Unnamed: 0,id,type,created_at,repo,repo_url,action,title,labels,body,index,text_combine,label,text,binary_label
55274,6461619830.0,IssuesEvent,2017-08-16 08:37:06,dotnet/corefx,https://api.github.com/repos/dotnet/corefx,closed,"Test: System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests/Roundtrip_Exceptions failed with ""System.Runtime.Serialization.SerializationException""",area-System.Runtime test-run-uwp-ilc,"Opened on behalf of @Jiayili1

The test `System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests/Roundtrip_Exceptions(expected: System.AggregateException: Aggregate exception message (Exception message) ---> System.Excepti...` has failed.

System.Runtime.Serialization.SerializationException : Type '$BlockedFromReflection_0_6907734b' in Assembly 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' is not marked as serializable.

        Stack Trace:

           at System.Runtime.Serialization.FormatterServices.InternalGetSerializableMembers(Type type) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\FormatterServices.cs:line 82
       at System.Runtime.Serialization.FormatterServices.<>c.<GetSerializableMembers>b__5_0($MemberHolder mh) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\FormatterServices.cs:line 177
       at System.Func$2<System.Int32,System.__Canon>.Invoke(Int32 arg) in Invoke:line 16707566
       at System.Collections.Concurrent.ConcurrentDictionary$2<System.__Canon,System.__Canon>.GetOrAdd(__Canon key, Func$2<__Canon,__Canon> valueFactory) in E:\A\_work\441\s\corefx\src\System.Collections.Concurrent\src\System\Collections\Concurrent\ConcurrentDictionary.cs:line 989
       at System.Runtime.Serialization.FormatterServices.GetSerializableMembers(Type type, StreamingContext context) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\FormatterServices.cs:line 175
       at System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitMemberInfo() in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectInfo.cs:line 242
       at System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitSerialize(Object obj, $ISurrogateSelector surrogateSelector, StreamingContext context, $SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, $ObjectWriter objectWriter, $SerializationBinder binder) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectInfo.cs:line 115
       at System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.Serialize(Object obj, $ISurrogateSelector surrogateSelector, StreamingContext context, $SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, $ObjectWriter objectWriter, $SerializationBinder binder) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectInfo.cs:line 70
       at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Write($WriteObjectInfo objectInfo, $NameInfo memberNameInfo, $NameInfo typeNameInfo) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectWriter.cs:line 174
       at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Serialize(Object graph, $BinaryFormatterWriter serWriter, Boolean fCheck) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectWriter.cs:line 98
       at System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Stream serializationStream, Object graph, Boolean check) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryFormatter.cs:line 87
       at System.Runtime.Serialization.Formatters.Tests.BinaryFormatterHelpers.Clone<System.__Canon>(__Canon obj) in E:\A\_work\441\s\corefx\src\Common\tests\System\Runtime\Serialization\Formatters\BinaryFormatterHelpers.cs:line 21
       at System.Runtime.Serialization.Formatters.Tests.BinaryFormatterHelpers.AssertRoundtrips<System.__Canon>(__Canon expected, __Canon[] additionalGetters) in E:\A\_work\441\s\corefx\src\Common\tests\System\Runtime\Serialization\Formatters\BinaryFormatterHelpers.cs:line 39
       at System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests.Roundtrip_Exceptions(Exception expected) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\tests\BinaryFormatterTests.cs:line 168
       at _$ILCT$.$ILT$ReflectionDynamicInvoke$.InvokeRetVI<System.__Canon>(Object thisPtr, IntPtr methodToCall, ArgSetupState argSetupState, Boolean targetIsThisCall)
       at System.InvokeUtils.CalliIntrinsics.Call(IntPtr dynamicInvokeHelperMethod, IntPtr dynamicInvokeHelperGenericDictionary, Object thisPtr, IntPtr methodToCall, ArgSetupState argSetupState, Boolean isTargetThisCall)
       at System.InvokeUtils.CallDynamicInvokeMethod(Object thisPtr, IntPtr methodToCall, Object thisPtrDynamicInvokeMethod, IntPtr dynamicInvokeHelperMethod, IntPtr dynamicInvokeHelperGenericDictionary, Object targetMethodOrDelegate, Object[] parameters, BinderBundle binderBundle, Boolean invokeMethodHelperIsThisCall, Boolean methodToCallIsThisCall) in CallDynamicInvokeMethod:line 16707566
    
Build : Master - 20170807.01 (UWP ILC Tests)
Failing configurations:
- Windows.10.Amd64.ClientRS3-x86
  - Debug
  - Release
- Windows.10.Amd64.ClientRS3-x64
  - Debug
  - Release

Detail: https://mc.dot.net/#/product/netcore/master/source/official~2Fcorefx~2Fmaster~2F/type/test~2Ffunctional~2Filc~2F/build/20170807.01/workItem/System.Runtime.Serialization.Formatters.Tests/analysis/xunit/System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests~2FRoundtrip_Exceptions(expected:%20System.AggregateException:%20Aggregate%20exception%20message%20(Exception%20message)%20---%3E%20System.Excepti...",1.0,"Test: System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests/Roundtrip_Exceptions failed with ""System.Runtime.Serialization.SerializationException"" - Opened on behalf of @Jiayili1

The test `System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests/Roundtrip_Exceptions(expected: System.AggregateException: Aggregate exception message (Exception message) ---> System.Excepti...` has failed.

System.Runtime.Serialization.SerializationException : Type '$BlockedFromReflection_0_6907734b' in Assembly 'System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' is not marked as serializable.

        Stack Trace:

           at System.Runtime.Serialization.FormatterServices.InternalGetSerializableMembers(Type type) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\FormatterServices.cs:line 82
       at System.Runtime.Serialization.FormatterServices.<>c.<GetSerializableMembers>b__5_0($MemberHolder mh) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\FormatterServices.cs:line 177
       at System.Func$2<System.Int32,System.__Canon>.Invoke(Int32 arg) in Invoke:line 16707566
       at System.Collections.Concurrent.ConcurrentDictionary$2<System.__Canon,System.__Canon>.GetOrAdd(__Canon key, Func$2<__Canon,__Canon> valueFactory) in E:\A\_work\441\s\corefx\src\System.Collections.Concurrent\src\System\Collections\Concurrent\ConcurrentDictionary.cs:line 989
       at System.Runtime.Serialization.FormatterServices.GetSerializableMembers(Type type, StreamingContext context) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\FormatterServices.cs:line 175
       at System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitMemberInfo() in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectInfo.cs:line 242
       at System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitSerialize(Object obj, $ISurrogateSelector surrogateSelector, StreamingContext context, $SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, $ObjectWriter objectWriter, $SerializationBinder binder) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectInfo.cs:line 115
       at System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.Serialize(Object obj, $ISurrogateSelector surrogateSelector, StreamingContext context, $SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, $ObjectWriter objectWriter, $SerializationBinder binder) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectInfo.cs:line 70
       at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Write($WriteObjectInfo objectInfo, $NameInfo memberNameInfo, $NameInfo typeNameInfo) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectWriter.cs:line 174
       at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Serialize(Object graph, $BinaryFormatterWriter serWriter, Boolean fCheck) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryObjectWriter.cs:line 98
       at System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Stream serializationStream, Object graph, Boolean check) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\src\System\Runtime\Serialization\Formatters\Binary\BinaryFormatter.cs:line 87
       at System.Runtime.Serialization.Formatters.Tests.BinaryFormatterHelpers.Clone<System.__Canon>(__Canon obj) in E:\A\_work\441\s\corefx\src\Common\tests\System\Runtime\Serialization\Formatters\BinaryFormatterHelpers.cs:line 21
       at System.Runtime.Serialization.Formatters.Tests.BinaryFormatterHelpers.AssertRoundtrips<System.__Canon>(__Canon expected, __Canon[] additionalGetters) in E:\A\_work\441\s\corefx\src\Common\tests\System\Runtime\Serialization\Formatters\BinaryFormatterHelpers.cs:line 39
       at System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests.Roundtrip_Exceptions(Exception expected) in E:\A\_work\441\s\corefx\src\System.Runtime.Serialization.Formatters\tests\BinaryFormatterTests.cs:line 168
       at _$ILCT$.$ILT$ReflectionDynamicInvoke$.InvokeRetVI<System.__Canon>(Object thisPtr, IntPtr methodToCall, ArgSetupState argSetupState, Boolean targetIsThisCall)
       at System.InvokeUtils.CalliIntrinsics.Call(IntPtr dynamicInvokeHelperMethod, IntPtr dynamicInvokeHelperGenericDictionary, Object thisPtr, IntPtr methodToCall, ArgSetupState argSetupState, Boolean isTargetThisCall)
       at System.InvokeUtils.CallDynamicInvokeMethod(Object thisPtr, IntPtr methodToCall, Object thisPtrDynamicInvokeMethod, IntPtr dynamicInvokeHelperMethod, IntPtr dynamicInvokeHelperGenericDictionary, Object targetMethodOrDelegate, Object[] parameters, BinderBundle binderBundle, Boolean invokeMethodHelperIsThisCall, Boolean methodToCallIsThisCall) in CallDynamicInvokeMethod:line 16707566
    
Build : Master - 20170807.01 (UWP ILC Tests)
Failing configurations:
- Windows.10.Amd64.ClientRS3-x86
  - Debug
  - Release
- Windows.10.Amd64.ClientRS3-x64
  - Debug
  - Release

Detail: https://mc.dot.net/#/product/netcore/master/source/official~2Fcorefx~2Fmaster~2F/type/test~2Ffunctional~2Filc~2F/build/20170807.01/workItem/System.Runtime.Serialization.Formatters.Tests/analysis/xunit/System.Runtime.Serialization.Formatters.Tests.BinaryFormatterTests~2FRoundtrip_Exceptions(expected:%20System.AggregateException:%20Aggregate%20exception%20message%20(Exception%20message)%20---%3E%20System.Excepti...",0,test  system runtime serialization formatters tests binaryformattertests roundtrip exceptions failed with  system runtime serialization serializationexception    opened on behalf of     the test  system runtime serialization formatters tests binaryformattertests roundtrip exceptions expected  system aggregateexception  aggregate exception message  exception message       system excepti     has failed   system runtime serialization serializationexception   type   blockedfromreflection      in assembly  system private corelib  version          culture neutral  publickeytoken    is not marked as serializable           stack trace              at system runtime serialization formatterservices internalgetserializablemembers type type  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatterservices cs line          at system runtime serialization formatterservices  c  b       memberholder mh  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatterservices cs line          at system func    invoke   arg  in invoke line          at system collections concurrent concurrentdictionary    getoradd   canon key  func    valuefactory  in e  a  work   s corefx src system collections concurrent src system collections concurrent concurrentdictionary cs line          at system runtime serialization formatterservices getserializablemembers type type  streamingcontext context  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatterservices cs line          at system runtime serialization formatters binary writeobjectinfo initmemberinfo   in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatters binary binaryobjectinfo cs line          at system runtime serialization formatters binary writeobjectinfo initserialize object obj   isurrogateselector surrogateselector  streamingcontext context   serobjectinfoinit serobjectinfoinit  iformatterconverter converter   objectwriter objectwriter   serializationbinder binder  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatters binary binaryobjectinfo cs line          at system runtime serialization formatters binary writeobjectinfo serialize object obj   isurrogateselector surrogateselector  streamingcontext context   serobjectinfoinit serobjectinfoinit  iformatterconverter converter   objectwriter objectwriter   serializationbinder binder  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatters binary binaryobjectinfo cs line          at system runtime serialization formatters binary objectwriter write  writeobjectinfo objectinfo   nameinfo membernameinfo   nameinfo typenameinfo  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatters binary binaryobjectwriter cs line          at system runtime serialization formatters binary objectwriter serialize object graph   binaryformatterwriter serwriter  boolean fcheck  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatters binary binaryobjectwriter cs line          at system runtime serialization formatters binary binaryformatter serialize stream serializationstream  object graph  boolean check  in e  a  work   s corefx src system runtime serialization formatters src system runtime serialization formatters binary binaryformatter cs line          at system runtime serialization formatters tests binaryformatterhelpers clone    canon obj  in e  a  work   s corefx src common tests system runtime serialization formatters binaryformatterhelpers cs line          at system runtime serialization formatters tests binaryformatterhelpers assertroundtrips    canon expected    canon  additionalgetters  in e  a  work   s corefx src common tests system runtime serialization formatters binaryformatterhelpers cs line          at system runtime serialization formatters tests binaryformattertests roundtrip exceptions exception expected  in e  a  work   s corefx src system runtime serialization formatters tests binaryformattertests cs line          at   ilct   ilt reflectiondynamicinvoke  invokeretvi  object thisptr  intptr methodtocall  argsetupstate argsetupstate  boolean targetisthiscall         at system invokeutils calliintrinsics call intptr dynamicinvokehelpermethod  intptr dynamicinvokehelpergenericdictionary  object thisptr  intptr methodtocall  argsetupstate argsetupstate  boolean istargetthiscall         at system invokeutils calldynamicinvokemethod object thisptr  intptr methodtocall  object thisptrdynamicinvokemethod  intptr dynamicinvokehelpermethod  intptr dynamicinvokehelpergenericdictionary  object targetmethodordelegate  object  parameters  binderbundle binderbundle  boolean invokemethodhelperisthiscall  boolean methodtocallisthiscall  in calldynamicinvokemethod line        build   master        uwp ilc tests  failing configurations    windows             debug     release   windows             debug     release  detail   ,0
19378,4386435226.0,IssuesEvent,2016-08-08 12:50:40,sinonjs/sinon,https://api.github.com/repos/sinonjs/sinon,opened,Create an article on how ES2015 classes relate to stubbing/spying,Documentation,"A couple of issues with a huge pile of comments shows there is some confusion as to how (if at all possible) one can stub constructors in ES6/ES2015 classes. This has been answered in the comments, but it should be expanded to an article showing what can and cannot be done.",1.0,"Create an article on how ES2015 classes relate to stubbing/spying - A couple of issues with a huge pile of comments shows there is some confusion as to how (if at all possible) one can stub constructors in ES6/ES2015 classes. This has been answered in the comments, but it should be expanded to an article showing what can and cannot be done.",0,create an article on how   classes relate to stubbing spying   a couple of issues with a huge pile of comments shows there is some confusion as to how  if at all possible  one can stub constructors in     classes  this has been answered in the comments  but it should be expanded to an article showing what can and cannot be done ,0
88,3720455256.0,IssuesEvent,2016-03-04 00:07:47,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Iterator compilation crashes when IDisposable.Dispose isn't available,Area-Compilers Bug Tenet-Reliability,"The test below fails, but it should report diagnostics instead. To repro, make sure the corlib is missing IDisposable.Dispose and IEnumerable.MoveNext as those types will be added to the shared mincorlib shortly.  
This problem also exists with the VB compiler.

On the C# side, the exception is thrown by `Debug.Assert(useSiteDiagnostics.IsNullOrEmpty());` in `SyntheticBoundNodeFactory.Return(BoundExpression expression)` at SyntheticBoundNodeFactory.cs(426,0).

From discussion with Tomas and Neal, the way to fix this is to move the try/catch for missing predefined members around the call to the rewriter and emit a `throw null` instead. The try/catch is currently in `IteratorRewriter.GenerateMethodImplementations()`.


```C#
        public void IteratorRequireSpecialKnownTypesInCorLib()
        {
            // IDisposable.Dispose and IEnumerable.MoveNext

            var source =
@""
public class C
{
    public System.Collections.IEnumerable SomeNumbers() 
    {
        yield return 42;
    }
}"";
            var comp = CreateCompilation(new[] { Parse(source) }, new[] { TestReferences.NetFx.Minimal.mincorlib });
            CompileAndVerify(comp);
        }
```

This was discovered while investigating #9167, which is about compiling async and iterator methods in VB while missing expected types.",True,"Iterator compilation crashes when IDisposable.Dispose isn't available - The test below fails, but it should report diagnostics instead. To repro, make sure the corlib is missing IDisposable.Dispose and IEnumerable.MoveNext as those types will be added to the shared mincorlib shortly.  
This problem also exists with the VB compiler.

On the C# side, the exception is thrown by `Debug.Assert(useSiteDiagnostics.IsNullOrEmpty());` in `SyntheticBoundNodeFactory.Return(BoundExpression expression)` at SyntheticBoundNodeFactory.cs(426,0).

From discussion with Tomas and Neal, the way to fix this is to move the try/catch for missing predefined members around the call to the rewriter and emit a `throw null` instead. The try/catch is currently in `IteratorRewriter.GenerateMethodImplementations()`.


```C#
        public void IteratorRequireSpecialKnownTypesInCorLib()
        {
            // IDisposable.Dispose and IEnumerable.MoveNext

            var source =
@""
public class C
{
    public System.Collections.IEnumerable SomeNumbers() 
    {
        yield return 42;
    }
}"";
            var comp = CreateCompilation(new[] { Parse(source) }, new[] { TestReferences.NetFx.Minimal.mincorlib });
            CompileAndVerify(comp);
        }
```

This was discovered while investigating #9167, which is about compiling async and iterator methods in VB while missing expected types.",1,iterator compilation crashes when idisposable dispose isn t available   the test below fails  but it should report diagnostics instead  to repro  make sure the corlib is missing idisposable dispose and ienumerable movenext as those types will be added to the shared mincorlib shortly     this problem also exists with the vb compiler     on the c  side  the exception is thrown by  debug assert usesitediagnostics isnullorempty      in  syntheticboundnodefactory return boundexpression expression   at syntheticboundnodefactory cs          from discussion with tomas and neal  the way to fix this is to move the try catch for missing predefined members around the call to the rewriter and emit a  throw null  instead  the try catch is currently in  iteratorrewriter generatemethodimplementations             c           public void iteratorrequirespecialknowntypesincorlib                              idisposable dispose and ienumerable movenext                var source        public class c         public system collections ienumerable somenumbers                    yield return                             var comp   createcompilation new    parse source     new    testreferences netfx minimal mincorlib                  compileandverify comp                      this was discovered while investigating     which is about compiling async and iterator methods in vb while missing expected types ,1
301226,9217828655.0,IssuesEvent,2019-03-11 11:48:53,webcompat/web-bugs,https://api.github.com/repos/webcompat/web-bugs,closed,outlook.live.com - site is not usable,browser-firefox-mobile browser-focus-geckoview priority-critical,"<!-- @browser: Firefox Mobile 65.0 -->
<!-- @ua_header: Mozilla/5.0 (Android 8.0.0; Mobile; rv:65.0) Gecko/65.0 Firefox/65.0 -->
<!-- @reported_with:  -->
<!-- @extra_labels: browser-focus-geckoview -->

**URL**: https://outlook.live.com/

**Browser / Version**: Firefox Mobile 65.0
**Operating System**: Android 8.0.0
**Tested Another Browser**: Yes

**Problem type**: Site is not usable
**Description**: won't connect
**Steps to Reproduce**:
Attempted to remove site tracking 

<details>
<summary>Browser Configuration</summary>
<ul>
  <li>None</li>
</ul>

</details>

_From [webcompat.com](https://webcompat.com/) with ❤️_",1.0,"outlook.live.com - site is not usable - <!-- @browser: Firefox Mobile 65.0 -->
<!-- @ua_header: Mozilla/5.0 (Android 8.0.0; Mobile; rv:65.0) Gecko/65.0 Firefox/65.0 -->
<!-- @reported_with:  -->
<!-- @extra_labels: browser-focus-geckoview -->

**URL**: https://outlook.live.com/

**Browser / Version**: Firefox Mobile 65.0
**Operating System**: Android 8.0.0
**Tested Another Browser**: Yes

**Problem type**: Site is not usable
**Description**: won't connect
**Steps to Reproduce**:
Attempted to remove site tracking 

<details>
<summary>Browser Configuration</summary>
<ul>
  <li>None</li>
</ul>

</details>

_From [webcompat.com](https://webcompat.com/) with ❤️_",0,outlook live com   site is not usable              url         browser   version    firefox mobile       operating system    android         tested another browser    yes    problem type    site is not usable   description    won t connect   steps to reproduce    attempted to remove site tracking      browser configuration       none         from     with ❤️ ,0
174565,27663430038.0,IssuesEvent,2023-03-12 19:37:04,APPSCHOOL1-REPO/finalproject-gitspace,https://api.github.com/repos/APPSCHOOL1-REPO/finalproject-gitspace,closed,[Design] GSTextEditor 디자인 시스템의 색상 값을 변경합니다,🎨 Design 🛠️ Fix,"### 📝 작업 목적
- 디자인 컨펌 결과를 TextEditor 색상에 반영하고, ColorScheme 조건을 Asset의 Darkmode 색상으로 변경합니다

---

### 🛠️ Tasks

* [x] 돋보기 아이콘 색상 변경
* [x] TextEditor 백그라운드 색상 변경
* [x] ColorScheme 삼항 연산자 제거
",1.0,"[Design] GSTextEditor 디자인 시스템의 색상 값을 변경합니다 - ### 📝 작업 목적
- 디자인 컨펌 결과를 TextEditor 색상에 반영하고, ColorScheme 조건을 Asset의 Darkmode 색상으로 변경합니다

---

### 🛠️ Tasks

* [x] 돋보기 아이콘 색상 변경
* [x] TextEditor 백그라운드 색상 변경
* [x] ColorScheme 삼항 연산자 제거
",0,  gstexteditor 디자인 시스템의 색상 값을 변경합니다       📝 작업 목적    디자인 컨펌 결과를 texteditor 색상에 반영하고  colorscheme 조건을 asset의 darkmode 색상으로 변경합니다               🛠️ tasks        돋보기 아이콘 색상 변경      texteditor 백그라운드 색상 변경      colorscheme 삼항 연산자 제거  ,0
998,12059082966.0,IssuesEvent,2020-04-15 18:37:45,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,SqlConnection.Finalize can cause crashes,Area-IDE Bug Resolution-Fixed Tenet-Reliability,"**Version Used**: Builds as new as 15.0.26730.15

:link: Internal issue: [DevDiv 490079](https://devdiv.visualstudio.com/DevDiv/_workitems/edit/490079)

**Steps to Reproduce**:

Unknown

**Expected Behavior**:

`SqlConnection` instances are not finalized.

**Actual Behavior**:

`SqlConnection.Finalize()` is getting called on an unknown code path, resulting in a crash.

:memo: This was supposed to be corrected by #20806, but it's still showing up.",True,"SqlConnection.Finalize can cause crashes - **Version Used**: Builds as new as 15.0.26730.15

:link: Internal issue: [DevDiv 490079](https://devdiv.visualstudio.com/DevDiv/_workitems/edit/490079)

**Steps to Reproduce**:

Unknown

**Expected Behavior**:

`SqlConnection` instances are not finalized.

**Actual Behavior**:

`SqlConnection.Finalize()` is getting called on an unknown code path, resulting in a crash.

:memo: This was supposed to be corrected by #20806, but it's still showing up.",1,sqlconnection finalize can cause crashes     version used    builds as new as             link  internal issue           steps to reproduce       unknown      expected behavior        sqlconnection  instances are not finalized       actual behavior        sqlconnection finalize    is getting called on an unknown code path  resulting in a crash      memo  this was supposed to be corrected by     but it s still showing up ,1
270444,8460435184.0,IssuesEvent,2018-10-22 18:50:25,CDCgov/WebMicrobeTrace,https://api.github.com/repos/CDCgov/WebMicrobeTrace,opened,Add Additional Genetic Distance Models,enhancement low priority,"e.g.:
* 0-1 Normalized SNPs
* [Euclidean Distance](https://en.wikipedia.org/wiki/Euclidean_distance)

See [Wikipedia: Models of DNA Evolution](https://en.wikipedia.org/wiki/Models_of_DNA_evolution) for more",1.0,"Add Additional Genetic Distance Models - e.g.:
* 0-1 Normalized SNPs
* [Euclidean Distance](https://en.wikipedia.org/wiki/Euclidean_distance)

See [Wikipedia: Models of DNA Evolution](https://en.wikipedia.org/wiki/Models_of_DNA_evolution) for more",0,add additional genetic distance models   e g          normalized snps           see     for more,0
2375,24988352405.0,IssuesEvent,2022-11-02 16:39:39,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Assertion failure in RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2,Bug help wanted Area-IDE Tenet-Reliability,"```
---------------------------
Assertion Failed: Abort=Quit, Retry=Debug, Ignore=Continue
---------------------------
   at Microsoft.CodeAnalysis.RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2.CompilationAnalyzer.IsCandidateSymbol(ISymbol memberSymbol) in C:\R5\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs:line 593

   at Microsoft.CodeAnalysis.RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2.CompilationAnalyzer.GetCandidateSymbolsReferencedInDocComments(INamedTypeSymbol namedTypeSymbol, Compilation compilation, CancellationToken cancellationToken) in C:\R5\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs:line 523

   at Microsoft.CodeAnalysis.RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2.CompilationAnalyzer.OnSymbolEnd(SymbolAnalysisContext symbolEndContext, Boolean hasUnsupportedOperation) in C:\R5\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs:line 414

   at Microsoft.CodeAnalysis.RemoveUnusedMembers.Ab......

```

Dumps: `\\mlangfs1\public\tomat\Bugs\diagassert`",True,"Assertion failure in RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2 - ```
---------------------------
Assertion Failed: Abort=Quit, Retry=Debug, Ignore=Continue
---------------------------
   at Microsoft.CodeAnalysis.RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2.CompilationAnalyzer.IsCandidateSymbol(ISymbol memberSymbol) in C:\R5\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs:line 593

   at Microsoft.CodeAnalysis.RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2.CompilationAnalyzer.GetCandidateSymbolsReferencedInDocComments(INamedTypeSymbol namedTypeSymbol, Compilation compilation, CancellationToken cancellationToken) in C:\R5\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs:line 523

   at Microsoft.CodeAnalysis.RemoveUnusedMembers.AbstractRemoveUnusedMembersDiagnosticAnalyzer`2.CompilationAnalyzer.OnSymbolEnd(SymbolAnalysisContext symbolEndContext, Boolean hasUnsupportedOperation) in C:\R5\src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs:line 414

   at Microsoft.CodeAnalysis.RemoveUnusedMembers.Ab......

```

Dumps: `\\mlangfs1\public\tomat\Bugs\diagassert`",1,assertion failure in removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer                                       assertion failed  abort quit  retry debug  ignore continue                                  at microsoft codeanalysis removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer   compilationanalyzer iscandidatesymbol isymbol membersymbol  in c    src analyzers core analyzers removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer cs line         at microsoft codeanalysis removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer   compilationanalyzer getcandidatesymbolsreferencedindoccomments inamedtypesymbol namedtypesymbol  compilation compilation  cancellationtoken cancellationtoken  in c    src analyzers core analyzers removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer cs line         at microsoft codeanalysis removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer   compilationanalyzer onsymbolend symbolanalysiscontext symbolendcontext  boolean hasunsupportedoperation  in c    src analyzers core analyzers removeunusedmembers abstractremoveunusedmembersdiagnosticanalyzer cs line         at microsoft codeanalysis removeunusedmembers ab                 dumps       public tomat bugs diagassert ,1
110,4013957860.0,IssuesEvent,2016-05-14 00:11:48,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,IDE crashes when renaming a local (SymbolKey.NonDeclarationSymbolKey'1.EnumerateSymbols),Area-IDE Bug Tenet-Reliability," VS crashed a few times and I captured some crash dumps. The callstack points to `SymbolKey.NonDeclarationSymbolKey'1.EnumerateSymbols`. I managed to catch it in a debugger and it is the `compilation` parameter that is null.

![null-ref](https://cloud.githubusercontent.com/assets/12466233/15088371/86cc7f80-13a7-11e6-83c1-5f87ca236536.png)


```
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.NonDeclarationSymbolKey<Microsoft.CodeAnalysis.ILocalSymbol>.EnumerateSymbols(Microsoft.CodeAnalysis.Compilation compilation, Microsoft.CodeAnalysis.ISymbol containingSymbol, string name, System.Threading.CancellationToken cancellationToken) Line 75           C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.NonDeclarationSymbolKey<Microsoft.CodeAnalysis.ILocalSymbol>.NonDeclarationSymbolKey(Microsoft.CodeAnalysis.ILocalSymbol symbol, Microsoft.CodeAnalysis.SymbolKey.Visitor visitor) Line 33             C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.Visitor.VisitLocal(Microsoft.CodeAnalysis.ILocalSymbol localSymbol) Line 59       C#
Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.LocalSymbol.Accept<System.__Canon>(Microsoft.CodeAnalysis.SymbolVisitor<System.__Canon> visitor)  Unknown
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.GetOrCreate(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.SymbolKey.Visitor visitor) Line 121           C#
> Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindSourceDefinitionWorkerAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, System.Threading.CancellationToken cancellationToken) Line 149                C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindSourceDefinitionAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, System.Threading.CancellationToken cancellationToken) Line 87                C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableSymbolAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxToken token)          Unknown
mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind>.Start<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableSymbolAsync>d__22>(ref Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableSymbolAsync>d__22 stateMachine)  Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableSymbolAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxToken token)          Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableIdentifierAsync(Microsoft.VisualStudio.Text.SnapshotSpan snapshotSpan, bool initialCheck)               Unknown
mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind>.Start<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableIdentifierAsync>d__20>(ref Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableIdentifierAsync>d__20 stateMachine)  Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableIdentifierAsync(Microsoft.VisualStudio.Text.SnapshotSpan snapshotSpan, bool initialCheck)               Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.CheckNewIdentifier.AnonymousMethod__0(System.Threading.Tasks.Task<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind> t)             Unknown
mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<bool>.Start<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.(ref Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<>c__DisplayClass17_0.<<CheckNewIdentifier>b__0>d stateMachine)  Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.CheckNewIdentifier.AnonymousMethod__0(System.Threading.Tasks.Task<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind> t)             Unknown
Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.SafeContinueWithFromAsync.AnonymousMethod__0(System.Threading.Tasks.Task antecedent) Line 253      C#
mscorlib.dll!System.Threading.Tasks.ContinuationResultTaskFromTask<System.Threading.Tasks.Task<bool>>.InnerInvoke()                Unknown
               mscorlib.dll!System.Threading.Tasks.Task.Execute()         Unknown
               mscorlib.dll!System.Threading.Tasks.Task.ExecutionContextCallback(object obj) Unknown
               mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)           Unknown
               mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx) Unknown
               mscorlib.dll!System.Threading.Tasks.Task.ExecuteWithThreadLocal(ref System.Threading.Tasks.Task currentTaskSlot)               Unknown
               mscorlib.dll!System.Threading.Tasks.Task.ExecuteEntry(bool bPreventDoubleExecution) Unknown
               mscorlib.dll!System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()                Unknown
               mscorlib.dll!System.Threading.ThreadPoolWorkQueue.Dispatch()             Unknown
               mscorlib.dll!System.Threading._ThreadPoolWaitCallback.PerformWaitCallback() Unknown

```

The repro itself is to select `underlyingType` (squiggled in red below) and type `x`.
This is using VS2015 update 2.

![image](https://cloud.githubusercontent.com/assets/12466233/15088439/c7ff2f24-13a8-11e6-9b9b-af228c667122.png)
",True,"IDE crashes when renaming a local (SymbolKey.NonDeclarationSymbolKey'1.EnumerateSymbols) -  VS crashed a few times and I captured some crash dumps. The callstack points to `SymbolKey.NonDeclarationSymbolKey'1.EnumerateSymbols`. I managed to catch it in a debugger and it is the `compilation` parameter that is null.

![null-ref](https://cloud.githubusercontent.com/assets/12466233/15088371/86cc7f80-13a7-11e6-83c1-5f87ca236536.png)


```
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.NonDeclarationSymbolKey<Microsoft.CodeAnalysis.ILocalSymbol>.EnumerateSymbols(Microsoft.CodeAnalysis.Compilation compilation, Microsoft.CodeAnalysis.ISymbol containingSymbol, string name, System.Threading.CancellationToken cancellationToken) Line 75           C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.NonDeclarationSymbolKey<Microsoft.CodeAnalysis.ILocalSymbol>.NonDeclarationSymbolKey(Microsoft.CodeAnalysis.ILocalSymbol symbol, Microsoft.CodeAnalysis.SymbolKey.Visitor visitor) Line 33             C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.Visitor.VisitLocal(Microsoft.CodeAnalysis.ILocalSymbol localSymbol) Line 59       C#
Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.LocalSymbol.Accept<System.__Canon>(Microsoft.CodeAnalysis.SymbolVisitor<System.__Canon> visitor)  Unknown
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SymbolKey.GetOrCreate(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.SymbolKey.Visitor visitor) Line 121           C#
> Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindSourceDefinitionWorkerAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, System.Threading.CancellationToken cancellationToken) Line 149                C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindSourceDefinitionAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, System.Threading.CancellationToken cancellationToken) Line 87                C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableSymbolAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxToken token)          Unknown
mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind>.Start<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableSymbolAsync>d__22>(ref Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableSymbolAsync>d__22 stateMachine)  Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableSymbolAsync(Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxToken token)          Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableIdentifierAsync(Microsoft.VisualStudio.Text.SnapshotSpan snapshotSpan, bool initialCheck)               Unknown
mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind>.Start<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableIdentifierAsync>d__20>(ref Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<DetermineIfRenamableIdentifierAsync>d__20 stateMachine)  Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.DetermineIfRenamableIdentifierAsync(Microsoft.VisualStudio.Text.SnapshotSpan snapshotSpan, bool initialCheck)               Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.CheckNewIdentifier.AnonymousMethod__0(System.Threading.Tasks.Task<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind> t)             Unknown
mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<bool>.Start<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.(ref Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.<>c__DisplayClass17_0.<<CheckNewIdentifier>b__0>d stateMachine)  Unknown
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TrackingSession.CheckNewIdentifier.AnonymousMethod__0(System.Threading.Tasks.Task<Microsoft.CodeAnalysis.Editor.Implementation.RenameTracking.RenameTrackingTaggerProvider.TriggerIdentifierKind> t)             Unknown
Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.SafeContinueWithFromAsync.AnonymousMethod__0(System.Threading.Tasks.Task antecedent) Line 253      C#
mscorlib.dll!System.Threading.Tasks.ContinuationResultTaskFromTask<System.Threading.Tasks.Task<bool>>.InnerInvoke()                Unknown
               mscorlib.dll!System.Threading.Tasks.Task.Execute()         Unknown
               mscorlib.dll!System.Threading.Tasks.Task.ExecutionContextCallback(object obj) Unknown
               mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)           Unknown
               mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx) Unknown
               mscorlib.dll!System.Threading.Tasks.Task.ExecuteWithThreadLocal(ref System.Threading.Tasks.Task currentTaskSlot)               Unknown
               mscorlib.dll!System.Threading.Tasks.Task.ExecuteEntry(bool bPreventDoubleExecution) Unknown
               mscorlib.dll!System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()                Unknown
               mscorlib.dll!System.Threading.ThreadPoolWorkQueue.Dispatch()             Unknown
               mscorlib.dll!System.Threading._ThreadPoolWaitCallback.PerformWaitCallback() Unknown

```

The repro itself is to select `underlyingType` (squiggled in red below) and type `x`.
This is using VS2015 update 2.

![image](https://cloud.githubusercontent.com/assets/12466233/15088439/c7ff2f24-13a8-11e6-9b9b-af228c667122.png)
",1,ide crashes when renaming a local  symbolkey nondeclarationsymbolkey   enumeratesymbols     vs crashed a few times and i captured some crash dumps  the callstack points to  symbolkey nondeclarationsymbolkey   enumeratesymbols   i managed to catch it in a debugger and it is the  compilation  parameter that is null                    microsoft codeanalysis workspaces dll microsoft codeanalysis symbolkey nondeclarationsymbolkey  enumeratesymbols microsoft codeanalysis compilation compilation  microsoft codeanalysis isymbol containingsymbol  string name  system threading cancellationtoken cancellationtoken  line             c   microsoft codeanalysis workspaces dll microsoft codeanalysis symbolkey nondeclarationsymbolkey  nondeclarationsymbolkey microsoft codeanalysis ilocalsymbol symbol  microsoft codeanalysis symbolkey visitor visitor  line               c   microsoft codeanalysis workspaces dll microsoft codeanalysis symbolkey visitor visitlocal microsoft codeanalysis ilocalsymbol localsymbol  line         c   microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols localsymbol accept  microsoft codeanalysis symbolvisitor  visitor   unknown  microsoft codeanalysis workspaces dll microsoft codeanalysis symbolkey getorcreate microsoft codeanalysis isymbol symbol  microsoft codeanalysis symbolkey visitor visitor  line             c     microsoft codeanalysis workspaces dll microsoft codeanalysis findsymbols symbolfinder findsourcedefinitionworkerasync microsoft codeanalysis isymbol symbol  microsoft codeanalysis solution solution  system threading cancellationtoken cancellationtoken  line                  c   microsoft codeanalysis workspaces dll microsoft codeanalysis findsymbols symbolfinder findsourcedefinitionasync microsoft codeanalysis isymbol symbol  microsoft codeanalysis solution solution  system threading cancellationtoken cancellationtoken  line                  c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession determineifrenamablesymbolasync microsoft codeanalysis isymbol symbol  microsoft codeanalysis document document  microsoft codeanalysis syntaxtoken token           unknown  mscorlib dll system runtime compilerservices asynctaskmethodbuilder  start d     ref microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession  d    statemachine   unknown  microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession determineifrenamablesymbolasync microsoft codeanalysis isymbol symbol  microsoft codeanalysis document document  microsoft codeanalysis syntaxtoken token           unknown  microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession determineifrenamableidentifierasync microsoft visualstudio text snapshotspan snapshotspan  bool initialcheck                unknown  mscorlib dll system runtime compilerservices asynctaskmethodbuilder  start d     ref microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession  d    statemachine   unknown  microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession determineifrenamableidentifierasync microsoft visualstudio text snapshotspan snapshotspan  bool initialcheck                unknown  microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession checknewidentifier anonymousmethod    system threading tasks task  t              unknown  mscorlib dll system runtime compilerservices asynctaskmethodbuilder  start c       b    d statemachine   unknown  microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation renametracking renametrackingtaggerprovider trackingsession checknewidentifier anonymousmethod    system threading tasks task  t              unknown  microsoft codeanalysis workspaces dll roslyn utilities taskextensions safecontinuewithfromasync anonymousmethod    system threading tasks task antecedent  line        c   mscorlib dll system threading tasks continuationresulttaskfromtask  innerinvoke                  unknown                 mscorlib dll system threading tasks task execute           unknown                 mscorlib dll system threading tasks task executioncontextcallback object obj  unknown                 mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx            unknown                 mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx  unknown                 mscorlib dll system threading tasks task executewiththreadlocal ref system threading tasks task currenttaskslot                unknown                 mscorlib dll system threading tasks task executeentry bool bpreventdoubleexecution  unknown                 mscorlib dll system threading tasks task system threading ithreadpoolworkitem executeworkitem                  unknown                 mscorlib dll system threading threadpoolworkqueue dispatch               unknown                 mscorlib dll system threading  threadpoolwaitcallback performwaitcallback   unknown           the repro itself is to select  underlyingtype   squiggled in red below  and type  x    this is using   update             ,1
2637,26811119117.0,IssuesEvent,2023-02-01 22:29:31,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,System.ArgumentException: Not a C# symbol.,Bug help wanted Area-IDE Tenet-Reliability Developer Community,"**VS2019 16.2.0 Preview 3.0**

I have this simple method;

```
public static T NullObjectRetry&lt;T&gt;(Func&lt;T&gt; funcToRun)
{
    var returnVal = funcToRun();

for (var i = 0; i &lt; 10; i++)
    {
        if (returnVal == null)
        {
            Console.WriteLine(&quot;Retrying &quot; + (i + 1) + &quot; - &quot; + (i + 1) * 1000 + &quot; seconds&quot;);
            Thread.Sleep((i + 1) * 1000);
        }
        else
        {
            break;
        }

returnVal = funcToRun();
    }

return returnVal;
}
```

Every time I try to use this method writing something like the below;

```
bool isValueTrue = TestUtils.NullObjectRetry(() =&gt;
{
    if (fakeClass.GetBool() == false) return null;
    return true;
});
```

The second I begin to right a &quot;return&quot; statement within the function my VS just freezes and reboots; Looking at the event viewer there is an error saying;

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentException: Not a C# symbol.
Parameter name: typeArguments
```

and an application error saying;

```
Faulting application name: devenv.exe, version: 16.2.29021.104, time stamp: 0x5d0d2e76
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80131623
Fault offset: 0x286a3212
Faulting process id: 0x5a0c
Faulting application start time: 0x01d53c242a0d7616
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\devenv.exe
Faulting module path: unknown
Report Id: da99e1ae-fb52-4517-bff9-45eeab6c14e0
Faulting package full name: 
Faulting package-relative application ID: 
```

I've attached to full stack trace.

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/648587/systemargumentexception-not-a-c-symbol.html
VSTS ticketId: 948096_
_These are the original issue comments:_

Visual Studio Feedback System on 7/17/2019, 01:46 AM (34 hours ago): <markdown><p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>
</markdown>
_These are the original issue solutions:_
(no solutions)",True,"System.ArgumentException: Not a C# symbol. - **VS2019 16.2.0 Preview 3.0**

I have this simple method;

```
public static T NullObjectRetry&lt;T&gt;(Func&lt;T&gt; funcToRun)
{
    var returnVal = funcToRun();

for (var i = 0; i &lt; 10; i++)
    {
        if (returnVal == null)
        {
            Console.WriteLine(&quot;Retrying &quot; + (i + 1) + &quot; - &quot; + (i + 1) * 1000 + &quot; seconds&quot;);
            Thread.Sleep((i + 1) * 1000);
        }
        else
        {
            break;
        }

returnVal = funcToRun();
    }

return returnVal;
}
```

Every time I try to use this method writing something like the below;

```
bool isValueTrue = TestUtils.NullObjectRetry(() =&gt;
{
    if (fakeClass.GetBool() == false) return null;
    return true;
});
```

The second I begin to right a &quot;return&quot; statement within the function my VS just freezes and reboots; Looking at the event viewer there is an error saying;

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentException: Not a C# symbol.
Parameter name: typeArguments
```

and an application error saying;

```
Faulting application name: devenv.exe, version: 16.2.29021.104, time stamp: 0x5d0d2e76
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80131623
Fault offset: 0x286a3212
Faulting process id: 0x5a0c
Faulting application start time: 0x01d53c242a0d7616
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\devenv.exe
Faulting module path: unknown
Report Id: da99e1ae-fb52-4517-bff9-45eeab6c14e0
Faulting package full name: 
Faulting package-relative application ID: 
```

I've attached to full stack trace.

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/648587/systemargumentexception-not-a-c-symbol.html
VSTS ticketId: 948096_
_These are the original issue comments:_

Visual Studio Feedback System on 7/17/2019, 01:46 AM (34 hours ago): <markdown><p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>
</markdown>
_These are the original issue solutions:_
(no solutions)",1,system argumentexception  not a c  symbol              preview        i have this simple method       public static t nullobjectretry lt t gt  func lt t gt  functorun        var returnval   functorun     for  var i      i  lt     i                  if  returnval    null                        console writeline  quot retrying  quot     i         quot     quot     i             quot  seconds quot                thread sleep  i                              else                       break             returnval   functorun           return returnval         every time i try to use this method writing something like the below       bool isvaluetrue   testutils nullobjectretry      gt        if  fakeclass getbool      false  return null      return true           the second i begin to right a  quot return quot  statement within the function my vs just freezes and reboots  looking at the event viewer there is an error saying       application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system argumentexception  not a c  symbol  parameter name  typearguments      and an application error saying       faulting application name  devenv exe  version           time stamp    faulting module name  unknown  version           time stamp    exception code    fault offset    faulting process id    faulting application start time    faulting application path  c  program files     microsoft visual studio   preview   ide devenv exe faulting module path  unknown report id            faulting package full name   faulting package relative application id        i ve attached to full stack trace    this issue has been moved from   vsts ticketid      these are the original issue comments    visual studio feedback system on            am    hours ago     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps      these are the original issue solutions    no solutions ,1
17412,23228628463.0,IssuesEvent,2022-08-03 04:44:38,qgis/QGIS-Documentation,https://api.github.com/repos/qgis/QGIS-Documentation,closed,"Add more advanced actions to processing dialog, including copy as qgis_process command, copy/paste as json (Request in QGIS)",Processing 3.24,"### Request for documentation
From pull request QGIS/qgis#46514
Author: @nyalldawson
QGIS version: 3.24

**Add more advanced actions to processing dialog, including copy as qgis_process command, copy/paste as json**

### PR Description:
Together these actions:

- Allow for easy generation of qgis_process commands via the QGIS gui, including any tricky parameter values like gpkg outputs with specific layer (refs https://github.com/qgis/QGIS/issues/38272)
- Provide a way for users to copy the settings defined in the dialog in a text format, so they can store these easily and then
restore later by pasting the value 
- Provides an easy way for users to copy the settings into the json format consumed by qgis_process (following #46497), so that it is easy for users to see the expected format even for complex parameters (like tin interpolation parameters)

Refs paleolimbot/qgisprocess#56
Refs paleolimbot/qgisprocess#44

Sponsored by the Research Institute for Nature and Forest, Flemish Govt

### Commits tagged with [need-docs] or [FEATURE]
""[feature] Add action in advanced menu for processing algorithm to copy\nequivalent qgis_process command\n\nAllows for easy generation of qgis_process commands via the QGIS gui"" ""[feature] Add action to processing algorithm advanced menu to copy the\ncurrent settings as JSON and paste json settings from clipboard\n\nThe utility of this is two fold:\n\n1. It provides a way for users to copy the settings defined in the\ndialog in a text format, so they can store these easily and then\nrestore later by pasting the value\n\n2. It provides an easy way for users to copy the settings into\nthe json format consumed by qgis_process (following\nhttps://github.com/qgis/QGIS/pull/46497), so that it is easy\nfor users to see the expected format even for complex parameters\n(like tin interpolation parameters)""",1.0,"Add more advanced actions to processing dialog, including copy as qgis_process command, copy/paste as json (Request in QGIS) - ### Request for documentation
From pull request QGIS/qgis#46514
Author: @nyalldawson
QGIS version: 3.24

**Add more advanced actions to processing dialog, including copy as qgis_process command, copy/paste as json**

### PR Description:
Together these actions:

- Allow for easy generation of qgis_process commands via the QGIS gui, including any tricky parameter values like gpkg outputs with specific layer (refs https://github.com/qgis/QGIS/issues/38272)
- Provide a way for users to copy the settings defined in the dialog in a text format, so they can store these easily and then
restore later by pasting the value 
- Provides an easy way for users to copy the settings into the json format consumed by qgis_process (following #46497), so that it is easy for users to see the expected format even for complex parameters (like tin interpolation parameters)

Refs paleolimbot/qgisprocess#56
Refs paleolimbot/qgisprocess#44

Sponsored by the Research Institute for Nature and Forest, Flemish Govt

### Commits tagged with [need-docs] or [FEATURE]
""[feature] Add action in advanced menu for processing algorithm to copy\nequivalent qgis_process command\n\nAllows for easy generation of qgis_process commands via the QGIS gui"" ""[feature] Add action to processing algorithm advanced menu to copy the\ncurrent settings as JSON and paste json settings from clipboard\n\nThe utility of this is two fold:\n\n1. It provides a way for users to copy the settings defined in the\ndialog in a text format, so they can store these easily and then\nrestore later by pasting the value\n\n2. It provides an easy way for users to copy the settings into\nthe json format consumed by qgis_process (following\nhttps://github.com/qgis/QGIS/pull/46497), so that it is easy\nfor users to see the expected format even for complex parameters\n(like tin interpolation parameters)""",0,add more advanced actions to processing dialog  including copy as qgis process command  copy paste as json  request in qgis        request for documentation from pull request qgis qgis   author   nyalldawson qgis version         add more advanced actions to processing dialog  including copy as qgis process command  copy paste as json        pr description  together these actions       allow for easy generation of qgis process commands via the qgis gui  including any tricky parameter values like gpkg outputs with specific layer  refs      provide a way for users to copy the settings defined in the dialog in a text format  so they can store these easily and then  restore later by pasting the value     provides an easy way for users to copy the settings into the json format consumed by qgis process  following      so that it is easy for users to see the expected format even for complex parameters  like tin interpolation parameters     refs paleolimbot qgisprocess    refs paleolimbot qgisprocess      sponsored by the research institute for nature and forest  flemish govt      commits tagged with   or      add action in advanced menu for processing algorithm to copy nequivalent qgis process command n nallows for easy generation of qgis process commands via the qgis gui     add action to processing algorithm advanced menu to copy the ncurrent settings as json and paste json settings from clipboard n nthe utility of this is two fold  n    it provides a way for users to copy the settings defined in the ndialog in a text format  so they can store these easily and then nrestore later by pasting the value n    it provides an easy way for users to copy the settings into nthe json format consumed by qgis process  following n  so that it is easy nfor users to see the expected format even for complex parameters n like tin interpolation parameters  ,0
81556,31018920406.0,IssuesEvent,2023-08-10 02:29:59,openzfs/zfs,https://api.github.com/repos/openzfs/zfs,closed,"Data corruption since generic_file_splice_read -> filemap_splice_read change (6.5 compat, but occurs on 6.4 too)",Type: Defect,"### System information
Type | Version/Name
 --- | ---
Distribution Name	| Arch
Distribution Version	| Rolling release
Kernel Version	| 6.4.8, 6.5rc1/2/3/4
Architecture	| x86-64
OpenZFS Version	| [commit 36261c8](https://github.com/openzfs/zfs/commit/36261c8238df462b214854ccea1df4f060cf0995)

### Describe the problem you're observing
After the recent changes to get OpenZFS compiling/running on 6.5, there appears to be a possible lingering data corruption bug. In the repeatable example below, it reliably inserts a long run of NULL bytes into a file, causing a build to fail (conveniently, the build of ZFS).

My expectation is that the bug probably exists for any kernel where `filemap_splice_read` exists, which recently has replaced `generic_file_splice_read` in other Linux filesystem code.

### Describe how to reproduce the problem
**Again - despite demonstrating the problem with the OpenZFS build, the problem only manifests itself when running on the ZFS branch at the commit listed above. It just so happens that I'm able to use our build to reproduce the bug.**

1. You need to be running ZFS patched up to the commit listed above. I have reproduced this on Kernel 6.4.8 and all 6.5 RC's up to rc4
2. `git clone https://github.com/openzfs/zfs.git`
3. `cd ./zfs`
4. `./autogen.sh`
5. `mkdir -p ../zfs-test`
6. `cd ../zfs-test`
7. `../zfs/configure --with-linux=/usr/src/linux` (or wherever your headers/source tree is)

Eventually, the `configure` will fail with the following message:
```
configure: error: 
                *** This kernel does not include the required loadable module
                *** support!
                ***
                *** To build OpenZFS as a loadable Linux kernel module
                *** enable loadable module support by setting
                *** `CONFIG_MODULES=y` in the kernel configuration and run
                *** `make modules_prepare` in the Linux source tree.
                ***
                *** If you don't intend to enable loadable kernel module
                *** support, please compile OpenZFS as a Linux kernel built-in.
                ***
                *** Prepare the Linux source tree by running `make prepare`,
                *** use the OpenZFS `--enable-linux-builtin` configure option,
                *** copy the OpenZFS sources into the Linux source tree using
                *** `./copy-builtin <linux source directory>`,
                *** set `CONFIG_ZFS=y` in the kernel configuration and compile
                *** kernel as usual.
```

I enter the directory of the failing test:
```
cd build/config_modules
```

Looking at the `config_modules.c` file, which is resulting in the failure:
```c
/* confdefs.h */
#define PACKAGE_NAME ""zfs""
#define PACKAGE_TARNAME ""zfs""
#define PACKAGE_VERSION ""2.2.99""
#define PACKAGE_STRING ""zfs 2.2.99""
#define PACKAGE_BUGREPORT """"
#define PACKAGE_URL """"
#define ZFS_META_NAME ""zfs""
#define ZFS_META_VERSION ""2.2.99""
#define SPL_META_VERSION ZFS_META_VERSION
#define ZFS_META_RELEASE ""1""
#define SPL_META_RELEASE ZFS_META_RELEASE
#define ZFS_META_LICENSE ""CDDL""
#define ZFS_META_ALIAS ""zfs-2.2.99-1""
#define SPL_META_ALIAS ZFS_META_ALIAS
#define ZFS_META_AUTHOR ""OpenZFS""
#define ZFS_META_KVER_MIN ""3.10""
#define ZFS_META_KVER_MAX ""6.4""
#define PACKAGE ""zfs""
#define VERSION ""2.2.99""
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^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
#include <linux/module.h>

                #if !defined(CONFIG_MODULES)
                #error CONFIG_MODULES not defined
                #endif


int
main (void)
{

        ;
        return 0;
}
```

Curiously, this bug does not manifest frequently and the system largely appears to run stable in many other use cases.

The section of `configure` that writes that file looks like below. Including this snippet here as it might help illuminate what conditions need to be true to trigger the bug:
```bash
cat confdefs.h - <<_ACEOF >build/config_modules/config_modules.c

#include <linux/module.h>

                #if !defined(CONFIG_MODULES)
                #error CONFIG_MODULES not defined
                #endif


int
main (void)
{

        ;
        return 0;
}

MODULE_DESCRIPTION(""conftest"");
MODULE_AUTHOR(ZFS_META_AUTHOR);
MODULE_VERSION(ZFS_META_VERSION ""-"" ZFS_META_RELEASE);
MODULE_LICENSE(""Dual BSD/GPL"");

_ACEOF
```

### Include any warning/errors/backtraces from the system logs
There are no errors reported to the console or in kernel messages",1.0,"Data corruption since generic_file_splice_read -> filemap_splice_read change (6.5 compat, but occurs on 6.4 too) - ### System information
Type | Version/Name
 --- | ---
Distribution Name	| Arch
Distribution Version	| Rolling release
Kernel Version	| 6.4.8, 6.5rc1/2/3/4
Architecture	| x86-64
OpenZFS Version	| [commit 36261c8](https://github.com/openzfs/zfs/commit/36261c8238df462b214854ccea1df4f060cf0995)

### Describe the problem you're observing
After the recent changes to get OpenZFS compiling/running on 6.5, there appears to be a possible lingering data corruption bug. In the repeatable example below, it reliably inserts a long run of NULL bytes into a file, causing a build to fail (conveniently, the build of ZFS).

My expectation is that the bug probably exists for any kernel where `filemap_splice_read` exists, which recently has replaced `generic_file_splice_read` in other Linux filesystem code.

### Describe how to reproduce the problem
**Again - despite demonstrating the problem with the OpenZFS build, the problem only manifests itself when running on the ZFS branch at the commit listed above. It just so happens that I'm able to use our build to reproduce the bug.**

1. You need to be running ZFS patched up to the commit listed above. I have reproduced this on Kernel 6.4.8 and all 6.5 RC's up to rc4
2. `git clone https://github.com/openzfs/zfs.git`
3. `cd ./zfs`
4. `./autogen.sh`
5. `mkdir -p ../zfs-test`
6. `cd ../zfs-test`
7. `../zfs/configure --with-linux=/usr/src/linux` (or wherever your headers/source tree is)

Eventually, the `configure` will fail with the following message:
```
configure: error: 
                *** This kernel does not include the required loadable module
                *** support!
                ***
                *** To build OpenZFS as a loadable Linux kernel module
                *** enable loadable module support by setting
                *** `CONFIG_MODULES=y` in the kernel configuration and run
                *** `make modules_prepare` in the Linux source tree.
                ***
                *** If you don't intend to enable loadable kernel module
                *** support, please compile OpenZFS as a Linux kernel built-in.
                ***
                *** Prepare the Linux source tree by running `make prepare`,
                *** use the OpenZFS `--enable-linux-builtin` configure option,
                *** copy the OpenZFS sources into the Linux source tree using
                *** `./copy-builtin <linux source directory>`,
                *** set `CONFIG_ZFS=y` in the kernel configuration and compile
                *** kernel as usual.
```

I enter the directory of the failing test:
```
cd build/config_modules
```

Looking at the `config_modules.c` file, which is resulting in the failure:
```c
/* confdefs.h */
#define PACKAGE_NAME ""zfs""
#define PACKAGE_TARNAME ""zfs""
#define PACKAGE_VERSION ""2.2.99""
#define PACKAGE_STRING ""zfs 2.2.99""
#define PACKAGE_BUGREPORT """"
#define PACKAGE_URL """"
#define ZFS_META_NAME ""zfs""
#define ZFS_META_VERSION ""2.2.99""
#define SPL_META_VERSION ZFS_META_VERSION
#define ZFS_META_RELEASE ""1""
#define SPL_META_RELEASE ZFS_META_RELEASE
#define ZFS_META_LICENSE ""CDDL""
#define ZFS_META_ALIAS ""zfs-2.2.99-1""
#define SPL_META_ALIAS ZFS_META_ALIAS
#define ZFS_META_AUTHOR ""OpenZFS""
#define ZFS_META_KVER_MIN ""3.10""
#define ZFS_META_KVER_MAX ""6.4""
#define PACKAGE ""zfs""
#define VERSION ""2.2.99""
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^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
#include <linux/module.h>

                #if !defined(CONFIG_MODULES)
                #error CONFIG_MODULES not defined
                #endif


int
main (void)
{

        ;
        return 0;
}
```

Curiously, this bug does not manifest frequently and the system largely appears to run stable in many other use cases.

The section of `configure` that writes that file looks like below. Including this snippet here as it might help illuminate what conditions need to be true to trigger the bug:
```bash
cat confdefs.h - <<_ACEOF >build/config_modules/config_modules.c

#include <linux/module.h>

                #if !defined(CONFIG_MODULES)
                #error CONFIG_MODULES not defined
                #endif


int
main (void)
{

        ;
        return 0;
}

MODULE_DESCRIPTION(""conftest"");
MODULE_AUTHOR(ZFS_META_AUTHOR);
MODULE_VERSION(ZFS_META_VERSION ""-"" ZFS_META_RELEASE);
MODULE_LICENSE(""Dual BSD/GPL"");

_ACEOF
```

### Include any warning/errors/backtraces from the system logs
There are no errors reported to the console or in kernel messages",0,data corruption since generic file splice read    filemap splice read change      compat  but occurs on     too        system information  type   version name              distribution name	  arch  distribution version	  rolling release  kernel version	                    architecture	       openzfs version	             describe the problem you re observing  after the recent changes to get openzfs compiling running on      there appears to be a possible lingering data corruption bug  in the repeatable example below  it reliably inserts a long run of null bytes into a file  causing a build to fail  conveniently  the build of zfs      my expectation is that the bug probably exists for any kernel where  filemap splice read  exists  which recently has replaced  generic file splice read  in other linux filesystem code         describe how to reproduce the problem    again   despite demonstrating the problem with the openzfs build  the problem only manifests itself when running on the zfs branch at the commit listed above  it just so happens that i m able to use our build to reproduce the bug          you need to be running zfs patched up to the commit listed above  i have reproduced this on kernel       and all     rc s up to        git clone        cd   zfs         autogen sh       mkdir  p    zfs test       cd    zfs test          zfs configure   with linux  usr src linux   or wherever your headers source tree is     eventually  the  configure  will fail with the following message        configure  error                        this kernel does not include the required loadable module                      support                                            to build openzfs as a loadable linux kernel module                      enable loadable module support by setting                       config modules y  in the kernel configuration and run                       make modules prepare  in the linux source tree                                            if you don t intend to enable loadable kernel module                      support  please compile openzfs as a linux kernel built in                                            prepare the linux source tree by running  make prepare                        use the openzfs    enable linux builtin  configure option                       copy the openzfs sources into the linux source tree using                         copy builtin                          set  config zfs y  in the kernel configuration and compile                      kernel as usual          i enter the directory of the failing test        cd build config modules         looking at the  config modules c  file  which is resulting in the failure      c     confdefs h      define package name  zfs    define package tarname  zfs    define package version           define package string  zfs          define package bugreport      define package url      define zfs meta name  zfs    define zfs meta version           define spl meta version zfs meta version   define zfs meta release       define spl meta release zfs meta release   define zfs meta license  cddl    define zfs meta alias  zfs            define spl meta alias zfs meta alias   define zfs meta author  openzfs    define zfs meta kver min         define zfs meta kver max         define package  zfs    define version                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     include                       if  defined config modules                    error config modules not defined                   endif      int  main  void                           return               curiously  this bug does not manifest frequently and the system largely appears to run stable in many other use cases     the section of  configure  that writes that file looks like below  including this snippet here as it might help illuminate what conditions need to be true to trigger the bug      bash  cat confdefs h    build config modules config modules c     include                       if  defined config modules                    error config modules not defined                   endif      int  main  void                           return          module description  conftest     module author zfs meta author    module version zfs meta version     zfs meta release    module license  dual bsd gpl        aceof             include any warning errors backtraces from the system logs  there are no errors reported to the console or in kernel messages,0
38042,8639913268.0,IssuesEvent,2018-11-23 22:39:15,bridgedotnet/Bridge,https://api.github.com/repos/bridgedotnet/Bridge,closed,Comparer<string>.Default not using System.String.compare,defect in-progress,"Comparer<string>.Default.Compare(str1, str2) gives a different result the str1CompareTo(str2).

The first case calls Bridge.compare, and seems to perform char sorting.
The second case calls System.String.compare and seems to correctly sort text.

https://deck.net/42fe359ec3524e6024107106ec9c9386

I would expect that Comparer<string>.Default would call System.String.compare as System.String implements IComparer<System.String>.
",1.0,"Comparer<string>.Default not using System.String.compare - Comparer<string>.Default.Compare(str1, str2) gives a different result the str1CompareTo(str2).

The first case calls Bridge.compare, and seems to perform char sorting.
The second case calls System.String.compare and seems to correctly sort text.

https://deck.net/42fe359ec3524e6024107106ec9c9386

I would expect that Comparer<string>.Default would call System.String.compare as System.String implements IComparer<System.String>.
",0,comparer  default not using system string compare   comparer  default compare       gives a different result the          the first case calls bridge compare  and seems to perform char sorting   the second case calls system string compare and seems to correctly sort text          i would expect that comparer  default would call system string compare as system string implements icomparer    ,0
128078,5048334738.0,IssuesEvent,2016-12-20 12:33:38,TASVideos/BizHawk,https://api.github.com/repos/TASVideos/BizHawk,closed,snes BSX support,Assigned-zeromus auto-migrated Core-BSNES Priority-Low Type-Enhancement,"```
i'm not sure BSX roms can be detected. if so, detect it.
we may need to put them in the gamedb.
otherwise, we need a special rom load option.
bsnes 0.87 requires specially selected load options.
```

Original issue reported on code.google.com by `zero...@zeromus.org` on 20 Apr 2014 at 11:15
",1.0,"snes BSX support - ```
i'm not sure BSX roms can be detected. if so, detect it.
we may need to put them in the gamedb.
otherwise, we need a special rom load option.
bsnes 0.87 requires specially selected load options.
```

Original issue reported on code.google.com by `zero...@zeromus.org` on 20 Apr 2014 at 11:15
",0,snes bsx support       i m not sure bsx roms can be detected  if so  detect it  we may need to put them in the gamedb  otherwise  we need a special rom load option  bsnes     requires specially selected load options       original issue reported on code google com by  zero    zeromus org  on   apr   at     ,0
547865,16048735449.0,IssuesEvent,2021-04-22 16:25:55,HabitRPG/habitica,https://api.github.com/repos/HabitRPG/habitica,closed,New Achievements and Badges: Checked in X Days in a Row,priority: medium section: Avatar/User Modal status: issue: on hold type: medium level coding,"These new achievements and badges are ready to be implemented! These should be received when a player checks in for the number of days indicated by each badge. The badge images and the names/mouseover text for the user achievement page can be found here: 

https://trello.com/c/uxR0r5R0/5-checked-in-x-days-in-a-row-badges",1.0,"New Achievements and Badges: Checked in X Days in a Row - These new achievements and badges are ready to be implemented! These should be received when a player checks in for the number of days indicated by each badge. The badge images and the names/mouseover text for the user achievement page can be found here: 

https://trello.com/c/uxR0r5R0/5-checked-in-x-days-in-a-row-badges",0,new achievements and badges  checked in x days in a row   these new achievements and badges are ready to be implemented  these should be received when a player checks in for the number of days indicated by each badge  the badge images and the names mouseover text for the user achievement page can be found here       ,0
490,7868920385.0,IssuesEvent,2018-06-24 06:47:53,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,OperationCanceledException during Formatting,Area-IDE Bug Tenet-Reliability,"A customer found this in their activity log after editing JS/TS in a session with responsiveness issues.

```
System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Roslyn.Utilities.TaskExtensions.WaitAndGetResult_CanCallOnBackground[T](Task`1 task, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Formatting.FormatCommandHandler.ExecuteReturnOrTypeCommand(EditorCommandArgs args, Action nextHandler, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Formatting.FormatCommandHandler.ExecuteCommand(ReturnKeyCommandArgs args, Action nextHandler, CommandExecutionContext context)
   at Microsoft.VisualStudio.Commanding.CommandHandlerExtensions.ExecuteCommand[T](ICommandHandler commandHandler, T args, Action nextCommandHandler, CommandExecutionContext executionContext)
   at Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.&lt;&gt;c__DisplayClass14_1`1.&lt;Execute&gt;b__1()
   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(Object errorSource, Action call)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```

My guess is that JS/TS formatting was too slow and either the user or a timeout attempted to cancel the operation.  Perhaps OperationCanceledException is not supposed to bubble out of a command handler?",True,"OperationCanceledException during Formatting - A customer found this in their activity log after editing JS/TS in a session with responsiveness issues.

```
System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Roslyn.Utilities.TaskExtensions.WaitAndGetResult_CanCallOnBackground[T](Task`1 task, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Formatting.FormatCommandHandler.ExecuteReturnOrTypeCommand(EditorCommandArgs args, Action nextHandler, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Formatting.FormatCommandHandler.ExecuteCommand(ReturnKeyCommandArgs args, Action nextHandler, CommandExecutionContext context)
   at Microsoft.VisualStudio.Commanding.CommandHandlerExtensions.ExecuteCommand[T](ICommandHandler commandHandler, T args, Action nextCommandHandler, CommandExecutionContext executionContext)
   at Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.&lt;&gt;c__DisplayClass14_1`1.&lt;Execute&gt;b__1()
   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(Object errorSource, Action call)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```

My guess is that JS/TS formatting was too slow and either the user or a timeout attempted to cancel the operation.  Perhaps OperationCanceledException is not supposed to bubble out of a command handler?",1,operationcanceledexception during formatting   a customer found this in their activity log after editing js ts in a session with responsiveness issues          system operationcanceledexception  the operation was canceled      at system threading cancellationtoken throwoperationcanceledexception       at system threading tasks task wait   millisecondstimeout  cancellationtoken cancellationtoken      at roslyn utilities taskextensions waitandgetresult cancallonbackground  task   task  cancellationtoken cancellationtoken      at microsoft codeanalysis editor implementation formatting formatcommandhandler executereturnortypecommand editorcommandargs args  action nexthandler  cancellationtoken cancellationtoken      at microsoft codeanalysis editor implementation formatting formatcommandhandler executecommand returnkeycommandargs args  action nexthandler  commandexecutioncontext context      at microsoft visualstudio commanding commandhandlerextensions executecommand  icommandhandler commandhandler  t args  action nextcommandhandler  commandexecutioncontext executioncontext      at microsoft visualstudio ui text commanding implementation editorcommandhandlerservice  lt  gt c         lt execute gt b          at microsoft visualstudio text utilities guardedoperations callextensionpoint object errorsource  action call       end of stack trace from previous location where exception was thrown         at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          my guess is that js ts formatting was too slow and either the user or a timeout attempted to cancel the operation   perhaps operationcanceledexception is not supposed to bubble out of a command handler ,1
68960,9222556375.0,IssuesEvent,2019-03-11 23:22:16,adobe/spectrum-css,https://api.github.com/repos/adobe/spectrum-css,opened,Show Markup broken for some examples,documentation,"### Expected Behavior

Show Markup does what it promises to do, all of the time

### Actual Behavior

Broken promises, broken hearts\

#### Steps to Reproduce

1. http://opensource.adobe.com/spectrum-css/2.8.0/docs/#toast
2. Click ""Show Markup""
3. Cry

#### Spectrum-CSS version

2.8.0
",1.0,"Show Markup broken for some examples - ### Expected Behavior

Show Markup does what it promises to do, all of the time

### Actual Behavior

Broken promises, broken hearts\

#### Steps to Reproduce

1. http://opensource.adobe.com/spectrum-css/2.8.0/docs/#toast
2. Click ""Show Markup""
3. Cry

#### Spectrum-CSS version

2.8.0
",0,show markup broken for some examples       expected behavior    show markup does what it promises to do  all of the time        actual behavior    broken promises  broken hearts          steps to reproduce             click  show markup      cry         spectrum css version           ,0
22298,7153737033.0,IssuesEvent,2018-01-26 03:39:46,apache/incubator-pulsar,https://api.github.com/repos/apache/incubator-pulsar,opened,Add  pulsar-prometheus docker image to pulsar repo,component/build,"#### Expected behavior

We have added [pulsar-prometheus](https://github.com/apache/incubator-pulsar/blob/master/deployment/dcos/PulsarGroups.json#L251) docker image in #950 which is not present into pulsar repo. It would be great if we can add it to pulsar repo for any future changes or enhancement.
",1.0,"Add  pulsar-prometheus docker image to pulsar repo - #### Expected behavior

We have added [pulsar-prometheus](https://github.com/apache/incubator-pulsar/blob/master/deployment/dcos/PulsarGroups.json#L251) docker image in #950 which is not present into pulsar repo. It would be great if we can add it to pulsar repo for any future changes or enhancement.
",0,add  pulsar prometheus docker image to pulsar repo        expected behavior    we have added     docker image in    which is not present into pulsar repo  it would be great if we can add it to pulsar repo for any future changes or enhancement   ,0
1071,12798704085.0,IssuesEvent,2020-07-02 14:19:16,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS crashes with possibly invalid [MemberNotNull] annotation,Area-Compilers New Language Feature - Nullable Reference Types Tenet-Reliability,"**Version Used**: 

```
Microsoft Visual Studio Professional 2019 Preview
Version 16.6.0 Preview 6.0
VisualStudio.16.Preview/16.6.0-pre.6.0+30105.148
Microsoft .NET Framework
Version 4.8.03752
```

**Steps to Reproduce**:

Paste the following code into VS.
```
using System.Diagnostics.CodeAnalysis;

class C
{
  public string? field;
  
  [MemberNotNull(""field"")]
  public static void M()
  {
  }
  
  public void Test()
  {
    M();
    field.ToString();
  }
}

namespace System.Diagnostics.CodeAnalysis
{
  [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, AllowMultiple = true)]
  public sealed class MemberNotNullAttribute : Attribute
  {
      public MemberNotNullAttribute(params string[] members) { }
      public MemberNotNullAttribute(string member) { }
  }
}

```

**Expected Behavior**:
No crash. Probably some warnings

**Actual Behavior**:
VS crashes

**Notes**
The following test currently crashes in Roslyn's master branch with a `NullReferenceException`

```
commit 27654b066e600a350706a13ebd67d1da542c1a7b
Merge: 436d17816f6 0c9f90368a5
Author: msftbot[bot] <48340428+msftbot[bot]@users.noreply.github.com>
Date:   Thu May 7 05:33:48 2020 +0000

    Merge pull request #44029 from dotnet/merges/release/dev16.7-preview1-to-master

    Merge release/dev16.7-preview1 to master
```

```
        [Fact]
        public void Test()
        {
            var source = @""using System.Diagnostics.CodeAnalysis;

class C
{
  public string? field;
  
  [MemberNotNull(""""field"""")]
  public static void M()
  {
  }
  
  public void Test()
  {
    M();
    field.ToString();
  }
}"";
            var comp = CreateCompilation(
                new[]
                {
                    source, MemberNotNullAttributeDefinition
                },
                options: WithNonNullTypesTrue(),
                targetFramework: TargetFramework.NetCoreApp30,
                parseOptions: TestOptions.RegularPreview);
            comp.VerifyDiagnostics();
        }
```

```
System.NullReferenceException: Object reference not set to an instance of an object.

System.NullReferenceException
Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.LocalDataFlowPass`2.GetOrCreateSlot(Symbol symbol, Int32 containingSlot, Boolean forceSlotEvenIfEmpty) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs:line 123
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.GetOrCreateSlot(Symbol symbol, Int32 containingSlot, Boolean forceSlotEvenIfEmpty) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 1275
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__getSlotForFieldOrProperty|44_13(Symbol member) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 718
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__makeMemberMaybeNull|44_7(MethodSymbol method, String memberName) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 594
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__makeMembersMaybeNull|44_6(MethodSymbol method, ImmutableArray`1 members) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 585
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__makeNotNullMembersMaybeNull|44_5() in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 572
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Scan(Boolean& badRegion) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 436
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Analyze(Boolean& badRegion, Optional`1 initialState) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 435
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(NullableWalker walker, Symbol symbol, DiagnosticBag diagnostics, VariableState initialState, Builder snapshotBuilderOpt) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 971
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, Conversions conversions, DiagnosticBag diagnostics, Boolean useMethodSignatureParameterTypes, MethodSymbol delegateInvokeMethodOpt, VariableState initialState, Builder analyzedNullabilityMapOpt, Builder snapshotBuilderOpt, ArrayBuilder`1 returnTypesOpt) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 951
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.AnalyzeAndRewrite(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, DiagnosticBag diagnostics, Boolean createSnapshots, SnapshotManager& snapshotManager, ImmutableDictionary`2& remappedSymbols) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 788
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 1682
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 986
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 511
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 401
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in C:\Work\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs:line 141
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 316
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 155
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2448
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2417
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2325
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2319
   at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected) in C:\Work\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs:line 413
   at 
```",True,"VS crashes with possibly invalid [MemberNotNull] annotation - **Version Used**: 

```
Microsoft Visual Studio Professional 2019 Preview
Version 16.6.0 Preview 6.0
VisualStudio.16.Preview/16.6.0-pre.6.0+30105.148
Microsoft .NET Framework
Version 4.8.03752
```

**Steps to Reproduce**:

Paste the following code into VS.
```
using System.Diagnostics.CodeAnalysis;

class C
{
  public string? field;
  
  [MemberNotNull(""field"")]
  public static void M()
  {
  }
  
  public void Test()
  {
    M();
    field.ToString();
  }
}

namespace System.Diagnostics.CodeAnalysis
{
  [AttributeUsage(AttributeTargets.Method | AttributeTargets.Property, AllowMultiple = true)]
  public sealed class MemberNotNullAttribute : Attribute
  {
      public MemberNotNullAttribute(params string[] members) { }
      public MemberNotNullAttribute(string member) { }
  }
}

```

**Expected Behavior**:
No crash. Probably some warnings

**Actual Behavior**:
VS crashes

**Notes**
The following test currently crashes in Roslyn's master branch with a `NullReferenceException`

```
commit 27654b066e600a350706a13ebd67d1da542c1a7b
Merge: 436d17816f6 0c9f90368a5
Author: msftbot[bot] <48340428+msftbot[bot]@users.noreply.github.com>
Date:   Thu May 7 05:33:48 2020 +0000

    Merge pull request #44029 from dotnet/merges/release/dev16.7-preview1-to-master

    Merge release/dev16.7-preview1 to master
```

```
        [Fact]
        public void Test()
        {
            var source = @""using System.Diagnostics.CodeAnalysis;

class C
{
  public string? field;
  
  [MemberNotNull(""""field"""")]
  public static void M()
  {
  }
  
  public void Test()
  {
    M();
    field.ToString();
  }
}"";
            var comp = CreateCompilation(
                new[]
                {
                    source, MemberNotNullAttributeDefinition
                },
                options: WithNonNullTypesTrue(),
                targetFramework: TargetFramework.NetCoreApp30,
                parseOptions: TestOptions.RegularPreview);
            comp.VerifyDiagnostics();
        }
```

```
System.NullReferenceException: Object reference not set to an instance of an object.

System.NullReferenceException
Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.LocalDataFlowPass`2.GetOrCreateSlot(Symbol symbol, Int32 containingSlot, Boolean forceSlotEvenIfEmpty) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\LocalDataFlowPass.cs:line 123
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.GetOrCreateSlot(Symbol symbol, Int32 containingSlot, Boolean forceSlotEvenIfEmpty) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 1275
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__getSlotForFieldOrProperty|44_13(Symbol member) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 718
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__makeMemberMaybeNull|44_7(MethodSymbol method, String memberName) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 594
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__makeMembersMaybeNull|44_6(MethodSymbol method, ImmutableArray`1 members) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 585
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<Scan>g__makeNotNullMembersMaybeNull|44_5() in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 572
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Scan(Boolean& badRegion) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 436
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Analyze(Boolean& badRegion, Optional`1 initialState) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 435
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(NullableWalker walker, Symbol symbol, DiagnosticBag diagnostics, VariableState initialState, Builder snapshotBuilderOpt) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 971
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, Conversions conversions, DiagnosticBag diagnostics, Boolean useMethodSignatureParameterTypes, MethodSymbol delegateInvokeMethodOpt, VariableState initialState, Builder analyzedNullabilityMapOpt, Builder snapshotBuilderOpt, ArrayBuilder`1 returnTypesOpt) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 951
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.AnalyzeAndRewrite(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, DiagnosticBag diagnostics, Boolean createSnapshots, SnapshotManager& snapshotManager, ImmutableDictionary`2& remappedSymbols) in C:\Work\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\NullableWalker.cs:line 788
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 1682
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 986
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 511
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 401
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in C:\Work\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs:line 141
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 316
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 155
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2448
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2417
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2325
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) in C:\Work\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2319
   at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected) in C:\Work\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs:line 413
   at 
```",1,vs crashes with possibly invalid   annotation     version used             microsoft visual studio professional   preview  version       preview      visualstudio   preview       pre          microsoft  net framework  version                 steps to reproduce       paste the following code into vs        using system diagnostics codeanalysis     class c       public string  field              public static void m                    public void test             m         field tostring               namespace system diagnostics codeanalysis            public sealed class membernotnullattribute   attribute             public membernotnullattribute params string  members             public membernotnullattribute string member                          expected behavior     no crash  probably some warnings      actual behavior     vs crashes      notes    the following test currently crashes in roslyn s master branch with a  nullreferenceexception          commit    merge       author  msftbot     date    thu may                     merge pull request    from dotnet merges release       to master        merge release       to master                                 public void test                           var source     using system diagnostics codeanalysis     class c       public string  field              public static void m                    public void test             m         field tostring                           var comp   createcompilation                   new                                          source  membernotnullattributedefinition                                      options  withnonnulltypestrue                     targetframework  targetframework                     parseoptions  testoptions regularpreview                comp verifydiagnostics                            system nullreferenceexception  object reference not set to an instance of an object     system nullreferenceexception  object reference not set to an instance of an object      at microsoft codeanalysis csharp localdataflowpass   getorcreateslot symbol symbol    containingslot  boolean forceslotevenifempty  in c  work roslyn src compilers csharp portable flowanalysis localdataflowpass cs line       at microsoft codeanalysis csharp nullablewalker getorcreateslot symbol symbol    containingslot  boolean forceslotevenifempty  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker  g  getslotforfieldorproperty     symbol member  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker  g  makemembermaybenull     methodsymbol method  string membername  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker  g  makemembersmaybenull     methodsymbol method  immutablearray   members  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker  g  makenotnullmembersmaybenull       in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker scan boolean  badregion  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp abstractflowpass   analyze boolean  badregion  optional   initialstate  in c  work roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp nullablewalker analyze nullablewalker walker  symbol symbol  diagnosticbag diagnostics  variablestate initialstate  builder snapshotbuilderopt  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker analyze csharpcompilation compilation  symbol symbol  boundnode node  binder binder  conversions conversions  diagnosticbag diagnostics  boolean usemethodsignatureparametertypes  methodsymbol delegateinvokemethodopt  variablestate initialstate  builder analyzednullabilitymapopt  builder snapshotbuilderopt  arraybuilder   returntypesopt  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp nullablewalker analyzeandrewrite csharpcompilation compilation  symbol symbol  boundnode node  binder binder  diagnosticbag diagnostics  boolean createsnapshots  snapshotmanager  snapshotmanager  immutabledictionary    remappedsymbols  in c  work roslyn src compilers csharp portable flowanalysis nullablewalker cs line       at microsoft codeanalysis csharp methodcompiler bindmethodbody methodsymbol method  typecompilationstate compilationstate  diagnosticbag diagnostics  importchain  importchain  boolean  originalbodynested  initialstate  forsemanticmodel  in c  work roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  in c  work roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype  in c  work roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler  c       b      in c  work roslyn src compilers csharp portable compiler methodcompiler cs line       at roslyn utilities uicultureutilities  c       b      in c  work roslyn src compilers core portable internalutilities uicultureutilities cs line       at system threading tasks task innerinvoke       at system threading tasks task execute        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter getresult       at microsoft codeanalysis csharp methodcompiler waitforworkers   in c  work roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken  in c  work roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp csharpcompilation getdiagnosticsforallmethodbodies diagnosticbag diagnostics  cancellationtoken cancellationtoken  in c  work roslyn src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  diagnosticbag diagnostics  cancellationtoken cancellationtoken  in c  work roslyn src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  cancellationtoken cancellationtoken  in c  work roslyn src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis csharp csharpcompilation getdiagnostics cancellationtoken cancellationtoken  in c  work roslyn src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis diagnosticextensions verifydiagnostics  tcompilation c  diagnosticdescription  expected  in c  work roslyn src test utilities portable diagnostics diagnosticextensions cs line       at      ,1
188,4020461574.0,IssuesEvent,2016-05-16 18:30:03,wordpress-mobile/WordPress-iOS,https://api.github.com/repos/wordpress-mobile/WordPress-iOS,closed,People Management: Delete Users,People Management [Type] Enhancement,"#### Details:
Admins should be allowed to Delete Users. Let's replicate Calypso's UX:

- On delete, Posts should be reassigned to another user (to be picked).
- Calypso's User deletion can be found [here](https://github.com/Automattic/wp-calypso/blob/12a27beda288923d5186807f1157f04389f54c06/client/my-sites/people/delete-user/index.jsx), and the actual call, [here](https://github.com/Automattic/wp-calypso/blob/12a27beda288923d5186807f1157f04389f54c06/client/lib/users/actions.js#L59)
- A user cannot delete himself (sure!)

",1.0,"People Management: Delete Users - #### Details:
Admins should be allowed to Delete Users. Let's replicate Calypso's UX:

- On delete, Posts should be reassigned to another user (to be picked).
- Calypso's User deletion can be found [here](https://github.com/Automattic/wp-calypso/blob/12a27beda288923d5186807f1157f04389f54c06/client/my-sites/people/delete-user/index.jsx), and the actual call, [here](https://github.com/Automattic/wp-calypso/blob/12a27beda288923d5186807f1157f04389f54c06/client/lib/users/actions.js#L59)
- A user cannot delete himself (sure!)

",0,people management  delete users        details   admins should be allowed to delete users  let s replicate calypso s ux       on delete  posts should be reassigned to another user  to be picked      calypso s user deletion can be found     and the actual call         a user cannot delete himself  sure      ,0
67916,9104844379.0,IssuesEvent,2019-02-20 19:13:56,cornerstonejs/cornerstoneTools,https://api.github.com/repos/cornerstonejs/cornerstoneTools,closed,US Multiframe CIne,📖 Documentation 🙋 Up For Grabs 🥇 Good First Issue,"I need to implement Multiframe Ultrasound Cine in our application ...

Does cornerstone has build in tools/support for that ?

I seem to remember seeing this  but all the tools example pages are down - can this please be fixed - (we were using those pages on a very regular basis!)

Is there any existing example and/or code ?

Thanks",1.0,"US Multiframe CIne - I need to implement Multiframe Ultrasound Cine in our application ...

Does cornerstone has build in tools/support for that ?

I seem to remember seeing this  but all the tools example pages are down - can this please be fixed - (we were using those pages on a very regular basis!)

Is there any existing example and/or code ?

Thanks",0,us multiframe cine   i need to implement multiframe ultrasound cine in our application        does cornerstone has build in tools support for that      i seem to remember seeing this  but all the tools example pages are down   can this please be fixed    we were using those pages on a very regular basis      is there any existing example and or code      thanks,0
344893,10349717465.0,IssuesEvent,2019-09-04 23:37:07,oslc-op/oslc-specs,https://api.github.com/repos/oslc-op/oslc-specs,opened,Provide data in a TRS event for filtering,Core: TRS Jira: trs Priority: High Xtra: Jira,"Currently, a TRS event only references the tracked resource‘s URI. If a consumer of the TRS data is only interested in a subset of the exposed tracked resources, it has to consume the events and perform a GET on each referenced tracked resource in order to determine whether it is of interest.

---
_Migrated from https://issues.oasis-open.org/browse/OSLCCORE-71 (opened by @DavidJHoney; previously assigned to @jamsden)_
",1.0,"Provide data in a TRS event for filtering - Currently, a TRS event only references the tracked resource‘s URI. If a consumer of the TRS data is only interested in a subset of the exposed tracked resources, it has to consume the events and perform a GET on each referenced tracked resource in order to determine whether it is of interest.

---
_Migrated from https://issues.oasis-open.org/browse/OSLCCORE-71 (opened by @DavidJHoney; previously assigned to @jamsden)_
",0,provide data in a trs event for filtering   currently  a trs event only references the tracked resource‘s uri  if a consumer of the trs data is only interested in a subset of the exposed tracked resources  it has to consume the events and perform a get on each referenced tracked resource in order to determine whether it is of interest        migrated from    opened by  davidjhoney  previously assigned to  jamsden   ,0
600812,18358559923.0,IssuesEvent,2021-10-08 22:35:39,manaphoenix/IsaacTemplates,https://api.github.com/repos/manaphoenix/IsaacTemplates,opened,Character Template does not support multiple characters.,bug High Priority,this is due to require caching results.,1.0,Character Template does not support multiple characters. - this is due to require caching results.,0,character template does not support multiple characters    this is due to require caching results ,0
792,10545137632.0,IssuesEvent,2019-10-02 18:28:15,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"Crash in OOP tore down VS (hard crash, not yellow bar).",Area-IDE Bug Tenet-Reliability,"Watson bucket and other relevant information.

```
Fault bucket 125730739576, type 5
Event Name: PerfWatsonVS12Data
Response: Not available
Cab Id: 1196763729810304088

Problem signature:
P1: PerfWatsonTcdb
P2: 0
P3: 0
P4: 0
P5: 0
P6: 
P7: 
P8: 
P9: 
P10: 

Attached files:
\\?\C:\Users\cyrus\AppData\Local\Temp\VSTelem.Out\201910021820_D16.4_16.4.29319.158_17696_b97f4571-7b9e-4f72-a70f-8ea07281a5cd.tcdb
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER6675.tmp.WERInternalMetadata.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER66A5.tmp.xml
WPR_initiated_DiagTrackMiniLogger_OneTrace User Logger 20190930 1 Event Collector_0_inject.etl
\\?\C:\Users\cyrus\AppData\Local\Temp\WER66E5.tmp.etl
WPR_initiated_DiagTrackMiniLogger_WPR System Collector_inject.etl
\\?\C:\Users\cyrus\AppData\Local\Temp\WER66F5.tmp.etl
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER6706.tmp.csv
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER6765.tmp.txt
\\?\C:\Users\cyrus\AppData\Local\Temp\WER6A90.tmp.WERDataCollectionStatus.txt

These files may be available here:
\\?\C:\ProgramData\Microsoft\Windows\WER\ReportArchive\NonCritical_PerfWatsonTcdb_688f135dd185f2a8133a474a2518efc6ce6cc4a_00000000_cab_9769bf93-8256-46a3-9794-2743f97428f4

Analysis symbol: 
Rechecking for solution: 0
Report Id: 9769bf93-8256-46a3-9794-2743f97428f4
Report Status: 268435464
Hashed bucket: fb30d2b9a7acf0305d4da51668259751
Cab Guid: 797189b6-552d-47a5-b09b-c245836a2c58
```

```
Faulting application name: devenv.exe, version: 16.4.29319.158, time stamp: 0x5d845bb8
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80131623
Fault offset: 0x62ac6b4a
Faulting process id: 0x4ee8
Faulting application start time: 0x01d578b6a67c1fc8
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\devenv.exe
Faulting module path: unknown
Report Id: bff26ea4-c774-46df-9501-c81b19986300
Faulting package full name: 
Faulting package-relative application ID: 
```

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidOperationException: This instance must be flushed before being reinitialized.
   at Nerdbank.Streams.BufferTextWriter.Initialize(IBufferWriter`1 bufferWriter, Encoding encoding)
   at StreamJsonRpc.JsonMessageFormatter.WriteJToken(IBufferWriter`1 contentBuffer, JToken json)
   at StreamJsonRpc.JsonMessageFormatter.Serialize(IBufferWriter`1 contentBuffer, JsonRpcMessage message)
   at StreamJsonRpc.HeaderDelimitedMessageHandler.Write(JsonRpcMessage content, CancellationToken cancellationToken)
   at StreamJsonRpc.PipeMessageHandler.WriteCoreAsync(JsonRpcMessage content, CancellationToken cancellationToken)
   at StreamJsonRpc.MessageHandlerBase.<WriteAsync>d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at StreamJsonRpc.JsonRpc.<TransmitAsync>d__115.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.ValueTask.ThrowIfCompletedUnsuccessfully()
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__94`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Framework.RemoteServiceBroker.<GetPipeAsync>d__29.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Client.HubClient.<GetPipeAsync>d__33.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Client.HubClient.<RequestServiceAsync>d__30.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.Connections.<RetryRemoteCallAsync>d__0`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.Connections.<RequestServiceAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.ConnectionManager.<TryCreateNewConnectionAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.ConnectionManager.<TryGetConnectionFromPoolAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.RemoteHostClientExtensions.<TryRunRemoteAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.SolutionChecksumUpdater.<>c__DisplayClass17_0.<<PushTextChanges>b__0>d.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessInnerTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessCompletedOuterTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

```",True,"Crash in OOP tore down VS (hard crash, not yellow bar). - Watson bucket and other relevant information.

```
Fault bucket 125730739576, type 5
Event Name: PerfWatsonVS12Data
Response: Not available
Cab Id: 1196763729810304088

Problem signature:
P1: PerfWatsonTcdb
P2: 0
P3: 0
P4: 0
P5: 0
P6: 
P7: 
P8: 
P9: 
P10: 

Attached files:
\\?\C:\Users\cyrus\AppData\Local\Temp\VSTelem.Out\201910021820_D16.4_16.4.29319.158_17696_b97f4571-7b9e-4f72-a70f-8ea07281a5cd.tcdb
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER6675.tmp.WERInternalMetadata.xml
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER66A5.tmp.xml
WPR_initiated_DiagTrackMiniLogger_OneTrace User Logger 20190930 1 Event Collector_0_inject.etl
\\?\C:\Users\cyrus\AppData\Local\Temp\WER66E5.tmp.etl
WPR_initiated_DiagTrackMiniLogger_WPR System Collector_inject.etl
\\?\C:\Users\cyrus\AppData\Local\Temp\WER66F5.tmp.etl
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER6706.tmp.csv
\\?\C:\ProgramData\Microsoft\Windows\WER\Temp\WER6765.tmp.txt
\\?\C:\Users\cyrus\AppData\Local\Temp\WER6A90.tmp.WERDataCollectionStatus.txt

These files may be available here:
\\?\C:\ProgramData\Microsoft\Windows\WER\ReportArchive\NonCritical_PerfWatsonTcdb_688f135dd185f2a8133a474a2518efc6ce6cc4a_00000000_cab_9769bf93-8256-46a3-9794-2743f97428f4

Analysis symbol: 
Rechecking for solution: 0
Report Id: 9769bf93-8256-46a3-9794-2743f97428f4
Report Status: 268435464
Hashed bucket: fb30d2b9a7acf0305d4da51668259751
Cab Guid: 797189b6-552d-47a5-b09b-c245836a2c58
```

```
Faulting application name: devenv.exe, version: 16.4.29319.158, time stamp: 0x5d845bb8
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80131623
Fault offset: 0x62ac6b4a
Faulting process id: 0x4ee8
Faulting application start time: 0x01d578b6a67c1fc8
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\devenv.exe
Faulting module path: unknown
Report Id: bff26ea4-c774-46df-9501-c81b19986300
Faulting package full name: 
Faulting package-relative application ID: 
```

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidOperationException: This instance must be flushed before being reinitialized.
   at Nerdbank.Streams.BufferTextWriter.Initialize(IBufferWriter`1 bufferWriter, Encoding encoding)
   at StreamJsonRpc.JsonMessageFormatter.WriteJToken(IBufferWriter`1 contentBuffer, JToken json)
   at StreamJsonRpc.JsonMessageFormatter.Serialize(IBufferWriter`1 contentBuffer, JsonRpcMessage message)
   at StreamJsonRpc.HeaderDelimitedMessageHandler.Write(JsonRpcMessage content, CancellationToken cancellationToken)
   at StreamJsonRpc.PipeMessageHandler.WriteCoreAsync(JsonRpcMessage content, CancellationToken cancellationToken)
   at StreamJsonRpc.MessageHandlerBase.<WriteAsync>d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at StreamJsonRpc.JsonRpc.<TransmitAsync>d__115.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.ValueTask.ThrowIfCompletedUnsuccessfully()
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__94`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Framework.RemoteServiceBroker.<GetPipeAsync>d__29.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Client.HubClient.<GetPipeAsync>d__33.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceHub.Client.HubClient.<RequestServiceAsync>d__30.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.Connections.<RetryRemoteCallAsync>d__0`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.Connections.<RequestServiceAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.ConnectionManager.<TryCreateNewConnectionAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.ConnectionManager.<TryGetConnectionFromPoolAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.RemoteHostClientExtensions.<TryRunRemoteAsync>d__13.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.SolutionChecksumUpdater.<>c__DisplayClass17_0.<<PushTextChanges>b__0>d.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessInnerTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessCompletedOuterTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

```",1,crash in oop tore down vs  hard crash  not yellow bar     watson bucket and other relevant information          fault bucket    type    event name     response  not available  cab id       problem signature      perfwatsontcdb                                                     attached files       c  users cyrus appdata local temp vstelem out                           tcdb      c  programdata microsoft windows wer temp   tmp werinternalmetadata xml      c  programdata microsoft windows wer temp   tmp xml  wpr initiated diagtrackminilogger onetrace user logger     event collector   inject etl      c  users cyrus appdata local temp   tmp etl  wpr initiated diagtrackminilogger wpr system collector inject etl      c  users cyrus appdata local temp   tmp etl      c  programdata microsoft windows wer temp   tmp csv      c  programdata microsoft windows wer temp   tmp txt      c  users cyrus appdata local temp   tmp werdatacollectionstatus txt    these files may be available here       c  programdata microsoft windows wer reportarchive noncritical perfwatsontcdb     cab              analysis symbol    rechecking for solution     report id             report status     hashed bucket     cab guid                         faulting application name  devenv exe  version           time stamp     faulting module name  unknown  version           time stamp     exception code     fault offset     faulting process id     faulting application start time     faulting application path  c  program files     microsoft visual studio   preview   ide devenv exe  faulting module path  unknown  report id             faulting package full name    faulting package relative application id                application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system invalidoperationexception  this instance must be flushed before being reinitialized      at nerdbank streams buffertextwriter initialize ibufferwriter   bufferwriter  encoding encoding      at streamjsonrpc jsonmessageformatter writejtoken ibufferwriter   contentbuffer  jtoken json      at streamjsonrpc jsonmessageformatter serialize ibufferwriter   contentbuffer  jsonrpcmessage message      at streamjsonrpc headerdelimitedmessagehandler write jsonrpcmessage content  cancellationtoken cancellationtoken      at streamjsonrpc pipemessagehandler writecoreasync jsonrpcmessage content  cancellationtoken cancellationtoken      at streamjsonrpc messagehandlerbase  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at streamjsonrpc jsonrpc  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system threading tasks valuetask throwifcompletedunsuccessfully       at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft servicehub framework remoteservicebroker  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft servicehub client hubclient  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft servicehub client hubclient  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote servicehubremotehostclient connections  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote servicehubremotehostclient connections  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote servicehubremotehostclient connectionmanager  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote servicehubremotehostclient connectionmanager  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote remotehostclientextensions  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote remotehostclientservicefactory solutionchecksumupdater  c       b    d movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror report system exception      at roslyn utilities taskextensions reportfatalerrorworker system threading tasks task  system object      at system threading tasks continuationtaskfromtask innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler tryexecutetaskinline system threading tasks task  boolean      at system threading tasks taskscheduler tryruninline system threading tasks task  boolean      at system threading tasks taskcontinuation inlineifpossibleorelsequeue system threading tasks task  boolean      at system threading tasks standardtaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system threading tasks unwrappromise     trysetfromtask system threading tasks task  boolean      at system threading tasks unwrappromise     processinnertask system threading tasks task      at system threading tasks unwrappromise     processcompletedoutertask system threading tasks task      at system threading tasks unwrappromise     invokecore system threading tasks task      at system threading tasks unwrappromise     invoke system threading tasks task      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback         ,1
1729,19248348819.0,IssuesEvent,2021-12-09 00:42:37,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Feature xxx is currently unavailable due to an internal error. StreamJsonRpc.RemoteInvocationException: Cannot find the old value,Bug Area-Analyzers Tenet-Reliability,"This is following up from the comments I posted on https://github.com/dotnet/roslyn/issues/54204, the although the UI is reporting the same problem it is not the same underlying problem


**Version Used**: 
Visual Studio 2022 - Version 17.1.0 Preview 1.1 _with Resharper 2021.3 EAP10_ 
dotnet core 6

**Steps to Reproduce**:
hi, just got the error.
It happened when on a Blazor App I was editing a razor file. When in the razor file I tried to use a variable that hadn't been declared yet.

![image](https://user-images.githubusercontent.com/250271/144655021-a57997c9-0575-4a58-b4d0-af9fb3df7c6c.png)

The stack traces:
For **Documents highlights**
```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__18`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsInCurrentProcessAsync>d__1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsAsync>d__0.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteDocumentHighlightsService.<>c__DisplayClass2_0.<<GetDocumentHighlightsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()

```

for **semantic classification**
```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.ValueTask`1.get_Result()
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__18`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.<AddSemanticClassificationsInCurrentProcessAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationService.<>c__DisplayClass2_0.<<GetSemanticClassificationsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at System.Threading.Tasks.ValueTask`1.get_Result()
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()
```

for **Navigation bar**

```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.ValueTask`1.get_Result()
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__18`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.CSharp.NavigationBar.CSharpNavigationBarItemService.<GetTypesInFileAsync>d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.CSharp.NavigationBar.CSharpNavigationBarItemService.<GetItemsInCurrentProcessAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigationBar.AbstractNavigationBarItemService.<GetItemsAsync>d__1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigationBarItemService.<>c__DisplayClass2_0.<<GetItemsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at System.Threading.Tasks.ValueTask`1.get_Result()
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()
```
for **semantic classification cache**
```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__17.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.<AddSemanticClassificationsInCurrentProcessAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.<AddSemanticClassificationsAsync>d__2.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationCacheService.<CacheSemanticClassificationsAsync>d__7.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationCacheService.<CacheSemanticClassificationsAsync>d__7.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationCacheService.<>c__DisplayClass6_0.<<CacheSemanticClassificationsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__15.MoveNext()
```

now the only way to stop getting these errors is to restart visual studio, otherwise any action - click, typing - I do will bring the 4 errors back.
",True,"Feature xxx is currently unavailable due to an internal error. StreamJsonRpc.RemoteInvocationException: Cannot find the old value - This is following up from the comments I posted on https://github.com/dotnet/roslyn/issues/54204, the although the UI is reporting the same problem it is not the same underlying problem


**Version Used**: 
Visual Studio 2022 - Version 17.1.0 Preview 1.1 _with Resharper 2021.3 EAP10_ 
dotnet core 6

**Steps to Reproduce**:
hi, just got the error.
It happened when on a Blazor App I was editing a razor file. When in the razor file I tried to use a variable that hadn't been declared yet.

![image](https://user-images.githubusercontent.com/250271/144655021-a57997c9-0575-4a58-b4d0-af9fb3df7c6c.png)

The stack traces:
For **Documents highlights**
```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__18`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsInCurrentProcessAsync>d__1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsAsync>d__0.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteDocumentHighlightsService.<>c__DisplayClass2_0.<<GetDocumentHighlightsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()

```

for **semantic classification**
```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.ValueTask`1.get_Result()
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__18`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.<AddSemanticClassificationsInCurrentProcessAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationService.<>c__DisplayClass2_0.<<GetSemanticClassificationsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at System.Threading.Tasks.ValueTask`1.get_Result()
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()
```

for **Navigation bar**

```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Threading.Tasks.ValueTask`1.get_Result()
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__18`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.CSharp.NavigationBar.CSharpNavigationBarItemService.<GetTypesInFileAsync>d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.CSharp.NavigationBar.CSharpNavigationBarItemService.<GetItemsInCurrentProcessAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigationBar.AbstractNavigationBarItemService.<GetItemsAsync>d__1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigationBarItemService.<>c__DisplayClass2_0.<<GetItemsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at System.Threading.Tasks.ValueTask`1.get_Result()
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()
```
for **semantic classification cache**
```
StreamJsonRpc.RemoteInvocationException: Cannot find the old value
Parameter name: oldValue
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__17.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentException: Cannot find the old value
Parameter name: oldValue
      at System.Collections.Immutable.ImmutableArray`1.Replace(T oldValue, T newValue, IEqualityComparer`1 equalityComparer)
      at Microsoft.CodeAnalysis.GeneratorDriver.ReplaceAdditionalText(AdditionalText oldText, AdditionalText newText)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildDeclarationCompilationFromInProgressAsync>d__35.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildFinalStateFromInProgressStateAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<BuildCompilationInfoAsync>d__30.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetOrBuildCompilationInfoAsync>d__29.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.SolutionState.CompilationTracker.<GetCompilationSlowAsync>d__27.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Document.<GetSemanticModelAsync>d__23.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.<GetRequiredSemanticModelAsync>d__6.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.<AddSemanticClassificationsInCurrentProcessAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.<AddSemanticClassificationsAsync>d__2.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationCacheService.<CacheSemanticClassificationsAsync>d__7.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationCacheService.<CacheSemanticClassificationsAsync>d__7.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteSemanticClassificationCacheService.<>c__DisplayClass6_0.<<CacheSemanticClassificationsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__15.MoveNext()
```

now the only way to stop getting these errors is to restart visual studio, otherwise any action - click, typing - I do will bring the 4 errors back.
",1,feature xxx is currently unavailable due to an internal error  streamjsonrpc remoteinvocationexception  cannot find the old value   this is following up from the comments i posted on   the although the ui is reporting the same problem it is not the same underlying problem        version used      visual studio     version       preview      with resharper          dotnet core        steps to reproduce     hi  just got the error   it happened when on a blazor app i was editing a razor file  when in the razor file i tried to use a variable that hadn t been declared yet             the stack traces   for   documents highlights         streamjsonrpc remoteinvocationexception  cannot find the old value  parameter name  oldvalue     at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote brokeredserviceconnection    d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   system argumentexception  cannot find the old value  parameter name  oldvalue        at system collections immutable immutablearray   replace t oldvalue  t newvalue  iequalitycomparer   equalitycomparer         at microsoft codeanalysis generatordriver replaceadditionaltext additionaltext oldtext  additionaltext newtext         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis document  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis shared extensions documentextensions  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis documenthighlighting abstractdocumenthighlightsservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis documenthighlighting abstractdocumenthighlightsservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotedocumenthighlightsservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d      movenext             for   semantic classification         streamjsonrpc remoteinvocationexception  cannot find the old value  parameter name  oldvalue     at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system threading tasks valuetask   get result       at microsoft codeanalysis remote brokeredserviceconnection    d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   system argumentexception  cannot find the old value  parameter name  oldvalue        at system collections immutable immutablearray   replace t oldvalue  t newvalue  iequalitycomparer   equalitycomparer         at microsoft codeanalysis generatordriver replaceadditionaltext additionaltext oldtext  additionaltext newtext         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis document  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis shared extensions documentextensions  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis classification abstractclassificationservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotesemanticclassificationservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at system threading tasks valuetask   get result          at microsoft codeanalysis remote brokeredservicebase  d      movenext           for   navigation bar           streamjsonrpc remoteinvocationexception  cannot find the old value  parameter name  oldvalue     at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system threading tasks valuetask   get result       at microsoft codeanalysis remote brokeredserviceconnection    d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   system argumentexception  cannot find the old value  parameter name  oldvalue        at system collections immutable immutablearray   replace t oldvalue  t newvalue  iequalitycomparer   equalitycomparer         at microsoft codeanalysis generatordriver replaceadditionaltext additionaltext oldtext  additionaltext newtext         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis document  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis shared extensions documentextensions  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis csharp navigationbar csharpnavigationbaritemservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis csharp navigationbar csharpnavigationbaritemservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigationbar abstractnavigationbaritemservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotenavigationbaritemservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at system threading tasks valuetask   get result          at microsoft codeanalysis remote brokeredservicebase  d      movenext         for   semantic classification cache         streamjsonrpc remoteinvocationexception  cannot find the old value  parameter name  oldvalue     at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote brokeredserviceconnection    d    movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   system argumentexception  cannot find the old value  parameter name  oldvalue        at system collections immutable immutablearray   replace t oldvalue  t newvalue  iequalitycomparer   equalitycomparer         at microsoft codeanalysis generatordriver replaceadditionaltext additionaltext oldtext  additionaltext newtext         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis solutionstate compilationtracker  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis document  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis shared extensions documentextensions  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis classification abstractclassificationservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis classification abstractclassificationservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotesemanticclassificationcacheservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis remote remotesemanticclassificationcacheservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotesemanticclassificationcacheservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d    movenext           now the only way to stop getting these errors is to restart visual studio  otherwise any action   click  typing   i do will bring the   errors back   ,1
213326,23984712199.0,IssuesEvent,2022-09-13 17:59:56,ghc-dev/7938212_1972,https://api.github.com/repos/ghc-dev/7938212_1972,closed,ejs-locals-1.0.2.tgz: 1 vulnerabilities (highest severity is: 9.8) - autoclosed,security vulnerability,"<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>ejs-locals-1.0.2.tgz</b></p></summary>

<p></p>
<p>Path to dependency file: /package.json</p>
<p>Path to vulnerable library: /node_modules/ejs-locals/node_modules/ejs/package.json</p>
<p>


<p>Found in HEAD commit: <a href=""https://github.com/ghc-dev/7938212_1972/commit/3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82"">3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82</a></p></details>

## Vulnerabilities

| CVE | Severity | <img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS | Dependency | Type | Fixed in | Remediation Available |
| ------------- | ------------- | ----- | ----- | ----- | --- | --- |
| [CVE-2017-1000228](https://vuln.whitesourcesoftware.com/vulnerability/CVE-2017-1000228) | <img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> High | 9.8 | ejs-0.8.8.tgz | Transitive | N/A | &#10060; |


## Details

<details>

<summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> CVE-2017-1000228</summary>


###  Vulnerable Library - <b>ejs-0.8.8.tgz</b></p>

<p>Embedded JavaScript templates</p>
<p>Library home page: <a href=""https://registry.npmjs.org/ejs/-/ejs-0.8.8.tgz"">https://registry.npmjs.org/ejs/-/ejs-0.8.8.tgz</a></p>
<p>Path to dependency file: /package.json</p>
<p>Path to vulnerable library: /node_modules/ejs-locals/node_modules/ejs/package.json</p>
<p>

Dependency Hierarchy:
  - ejs-locals-1.0.2.tgz (Root Library)
    - :x: **ejs-0.8.8.tgz** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/ghc-dev/7938212_1972/commit/3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82"">3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82</a></p>
<p>Found in base branch: <b>main</b></p>
</p>

<p></p>

###  Vulnerability Details
<p>  
  
nodejs ejs versions older than 2.5.3 is vulnerable to remote code execution due to weak input validation in ejs.renderFile() function

<p>Publish Date: 2017-11-17
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2017-1000228>CVE-2017-1000228</a></p>
</p>

<p></p>

###  CVSS 3 Score Details (<b>9.8</b>)
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: High
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>

<p></p>

###  Suggested Fix
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-1000228"">http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-1000228</a></p>
<p>Release Date: 2017-11-17</p>
<p>Fix Resolution: 2.5.3</p>

</p>

<p></p>

</details>",True,"ejs-locals-1.0.2.tgz: 1 vulnerabilities (highest severity is: 9.8) - autoclosed - <details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>ejs-locals-1.0.2.tgz</b></p></summary>

<p></p>
<p>Path to dependency file: /package.json</p>
<p>Path to vulnerable library: /node_modules/ejs-locals/node_modules/ejs/package.json</p>
<p>


<p>Found in HEAD commit: <a href=""https://github.com/ghc-dev/7938212_1972/commit/3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82"">3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82</a></p></details>

## Vulnerabilities

| CVE | Severity | <img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS | Dependency | Type | Fixed in | Remediation Available |
| ------------- | ------------- | ----- | ----- | ----- | --- | --- |
| [CVE-2017-1000228](https://vuln.whitesourcesoftware.com/vulnerability/CVE-2017-1000228) | <img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> High | 9.8 | ejs-0.8.8.tgz | Transitive | N/A | &#10060; |


## Details

<details>

<summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> CVE-2017-1000228</summary>


###  Vulnerable Library - <b>ejs-0.8.8.tgz</b></p>

<p>Embedded JavaScript templates</p>
<p>Library home page: <a href=""https://registry.npmjs.org/ejs/-/ejs-0.8.8.tgz"">https://registry.npmjs.org/ejs/-/ejs-0.8.8.tgz</a></p>
<p>Path to dependency file: /package.json</p>
<p>Path to vulnerable library: /node_modules/ejs-locals/node_modules/ejs/package.json</p>
<p>

Dependency Hierarchy:
  - ejs-locals-1.0.2.tgz (Root Library)
    - :x: **ejs-0.8.8.tgz** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/ghc-dev/7938212_1972/commit/3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82"">3e6f974b165cd79ed2cbc7e2de08dcbcd15aec82</a></p>
<p>Found in base branch: <b>main</b></p>
</p>

<p></p>

###  Vulnerability Details
<p>  
  
nodejs ejs versions older than 2.5.3 is vulnerable to remote code execution due to weak input validation in ejs.renderFile() function

<p>Publish Date: 2017-11-17
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2017-1000228>CVE-2017-1000228</a></p>
</p>

<p></p>

###  CVSS 3 Score Details (<b>9.8</b>)
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: High
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>

<p></p>

###  Suggested Fix
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-1000228"">http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-1000228</a></p>
<p>Release Date: 2017-11-17</p>
<p>Fix Resolution: 2.5.3</p>

</p>

<p></p>

</details>",0,ejs locals       tgz    vulnerabilities  highest severity is         autoclosed       vulnerable library    ejs locals       tgz         path to dependency file   package json   path to vulnerable library   node modules ejs locals node modules ejs package json       found in head commit   a href        vulnerabilities    cve   severity     cvss   dependency   type   fixed in   remediation available                                                                                   high         ejs       tgz   transitive   n a               details        cve             vulnerable library    ejs       tgz     embedded javascript templates   library home page   a href     path to dependency file   package json   path to vulnerable library   node modules ejs locals node modules ejs package json     dependency hierarchy      ejs locals       tgz  root library         x    ejs       tgz    vulnerable library   found in head commit   a href     found in base branch   main               vulnerability details        nodejs ejs versions older than       is vulnerable to remote code execution due to weak input validation in ejs renderfile   function   publish date         url   a href               cvss   score details            base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  high     integrity impact  high     availability impact  high   for more information on   scores  click  a href                suggested fix     type  upgrade version   origin   a href     release date          fix resolution                  ,0
31567,7395620110.0,IssuesEvent,2018-03-18 00:26:55,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Redundant box in pattern-match,Area-Compilers Bug Concept-Code Quality Improvement New Language Feature - Pattern Matching,"**Version Used**: 

15.3 (master)

**Steps to Reproduce**:

1. Compile the following and examine the IL
``` c#
    public static void M<T, U>(U x) where T : U
    {
        // when T is not known to be a reference type, there is an unboxing conversion from
        // a type parameter U to T, provided T depends on U.
        switch (x)
        {
            case T i:
                Console.Write(i);
                break;
        }
    }
```

**Expected Behavior**:

x is boxed once.

**Actual Behavior**:

x is boxed three times.
",1.0,"Redundant box in pattern-match - **Version Used**: 

15.3 (master)

**Steps to Reproduce**:

1. Compile the following and examine the IL
``` c#
    public static void M<T, U>(U x) where T : U
    {
        // when T is not known to be a reference type, there is an unboxing conversion from
        // a type parameter U to T, provided T depends on U.
        switch (x)
        {
            case T i:
                Console.Write(i);
                break;
        }
    }
```

**Expected Behavior**:

x is boxed once.

**Actual Behavior**:

x is boxed three times.
",0,redundant box in pattern match     version used             master       steps to reproduce          compile the following and examine the il      c       public static void m  u x  where t   u                    when t is not known to be a reference type  there is an unboxing conversion from             a type parameter u to t  provided t depends on u           switch  x                          case t i                   console write i                    break                              expected behavior       x is boxed once       actual behavior       x is boxed three times   ,0
1862,20826654793.0,IssuesEvent,2022-03-18 21:59:52,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Unable to open .editorconfig files,Bug Area-IDE Tenet-Reliability Feature - Editor Config UI,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Unable-to-open-editorconfig-files/1568626)._

---
[severity:It's more difficult to complete my work]
Attempting to add a new .editorconfig file to either Project or Solution results in a crash.  This is using either the Default or .Net templates

---
### Original Comments

#### Feedback Bot on 11/1/2021, 08:16 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 11/2/2021, 01:09 PM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>

#### Jonathon Marolf [MSFT] on 11/2/2021, 01:19 PM: 

<p>fixed in this pull request: <a target='_blank' href=""https://github.com/dotnet/roslyn/pull/57234"">https://github.com/dotnet/roslyn/pull/57234</a></p>

#### Feedback Bot on 11/2/2021, 01:19 PM: 

<p>A fix for this issue has been internally implemented and is being prepared for release. We’ll update you once it becomes available for download.</p>


---
### Original Solutions
(no solutions)",True,"Unable to open .editorconfig files - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Unable-to-open-editorconfig-files/1568626)._

---
[severity:It's more difficult to complete my work]
Attempting to add a new .editorconfig file to either Project or Solution results in a crash.  This is using either the Default or .Net templates

---
### Original Comments

#### Feedback Bot on 11/1/2021, 08:16 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 11/2/2021, 01:09 PM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>

#### Jonathon Marolf [MSFT] on 11/2/2021, 01:19 PM: 

<p>fixed in this pull request: <a target='_blank' href=""https://github.com/dotnet/roslyn/pull/57234"">https://github.com/dotnet/roslyn/pull/57234</a></p>

#### Feedback Bot on 11/2/2021, 01:19 PM: 

<p>A fix for this issue has been internally implemented and is being prepared for release. We’ll update you once it becomes available for download.</p>


---
### Original Solutions
(no solutions)",1,unable to open  editorconfig files    this issue has been moved from             attempting to add a new  editorconfig file to either project or solution results in a crash   this is using either the default or  net templates          original comments       feedback bot on            pm     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         feedback bot on            pm     this issue is currently being investigated  our team will get back to you if either more information is needed  a workaround is available  or the issue is resolved         jonathon marolf   on            pm     fixed in this pull request   a target   blank  href          feedback bot on            pm     a fix for this issue has been internally implemented and is being prepared for release  we’ll update you once it becomes available for download             original solutions  no solutions ,1
569,8636120064.0,IssuesEvent,2018-11-23 05:08:39,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Hang in PackageInstallerService due to NFW when creating a new Console App (.NET Core),Area-IDE Investigation Required Tenet-Reliability,"VS hung while I was creating a Console App (.NET COre):

Stack:

```
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.NoPumpSyncContext.Wait(System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	mscorlib.dll!System.Threading.SynchronizationContext.InvokeWaitMethodHelper(System.Threading.SynchronizationContext syncContext, System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	mscorlib.dll!System.Threading.WaitHandle.InternalWaitOne(System.Runtime.InteropServices.SafeHandle waitableSafeHandle, long millisecondsTimeout, bool hasThreadAffinity, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.WaitHandle.WaitOne(int millisecondsTimeout, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.WaitHandle.WaitOne()	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.PostWatsonReport(int maxReportsPerSession)	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.SessionChannel.WatsonSessionChannel.PostEvent(Microsoft.VisualStudio.Telemetry.TelemetryEvent telemetryEvent)	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.TelemetrySession.PostEvent(Microsoft.VisualStudio.Telemetry.TelemetryEvent telemetryEvent)	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.TelemetrySessionExtensions.PostFault(Microsoft.VisualStudio.Telemetry.TelemetrySession telemetrySession, string eventName, string description, System.Exception exceptionObject, System.Func<Microsoft.VisualStudio.Telemetry.IFaultUtility, int> gatherEventDetails, Microsoft.VisualStudio.Telemetry.TelemetryEventCorrelation[] correlatedWith)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.CodeAnalysis.ErrorReporting.WatsonReporter.Report(string description, System.Exception exception, System.Func<Microsoft.VisualStudio.Telemetry.IFaultUtility, int> callback)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.CodeAnalysis.ErrorReporting.WatsonReporter.Report(System.Exception exception)	Unknown
>	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception, System.Action<System.Exception> handler)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessProjectChange(Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.ProjectId projectId)	Unknown
 	[Native to Managed Transition]	
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task task)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<System.Collections.Generic.List<NuGet.VisualStudio.IVsPackageMetadata>>.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<System.Collections.Generic.List<NuGet.VisualStudio.IVsPackageMetadata>>(System.Func<System.Threading.Tasks.Task<System.Collections.Generic.List<NuGet.VisualStudio.IVsPackageMetadata>>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	NuGet.VisualStudio.Implementation.dll!NuGet.VisualStudio.VsPackageInstallerServices.GetInstalledPackages(EnvDTE.Project project)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.PackageServicesProxy.GetInstalledPackages(EnvDTE.Project project)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessProjectChange(Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.ProjectId projectId)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessBatchedChangesOnForeground(System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.OnWorkspaceChanged.AnonymousMethod__0(System.Threading.Tasks.Task _)	Unknown
 	mscorlib.dll!System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Execute()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.ExecutionContextCallback(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.ExecuteWithThreadLocal(ref System.Threading.Tasks.Task currentTaskSlot)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.ExecuteEntry(bool bPreventDoubleExecution)	Unknown
 	mscorlib.dll!System.Threading.Tasks.TaskScheduler.TryExecuteTask(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Shared.Utilities.SynchronizationContextTaskScheduler.PostCallback(object obj)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl()	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown

```

Underlying exception:

```
   ArgumentException: The operation failed as details for project ConsoleApp125 could not be loaded.
   at NuGet.PackageManagement.VisualStudio.NetCorePackageReferenceProject.GetPackageSpecsAsync(DependencyGraphCacheContext context)
   at NuGet.VisualStudio.VsPackageInstallerServices.<GetPackagesPathResolverAsync>d__8.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.VisualStudio.VsPackageInstallerServices.<>c__DisplayClass10_0.<<GetInstalledPackages>b__0>d.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
   at Microsoft.VisualStudio.Threading.JoinableTask`1.CompleteOnCurrentThread()
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run[T](Func`1 asyncMethod, JoinableTaskCreationOptions creationOptions)
   at NuGet.VisualStudio.VsPackageInstallerServices.GetInstalledPackages(Project project)
   at Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.PackageServicesProxy.GetInstalledPackages(Project project)
   at Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessProjectChange(Solution solution, ProjectId projectId)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",True,"Hang in PackageInstallerService due to NFW when creating a new Console App (.NET Core) - VS hung while I was creating a Console App (.NET COre):

Stack:

```
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.NoPumpSyncContext.Wait(System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	mscorlib.dll!System.Threading.SynchronizationContext.InvokeWaitMethodHelper(System.Threading.SynchronizationContext syncContext, System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	mscorlib.dll!System.Threading.WaitHandle.InternalWaitOne(System.Runtime.InteropServices.SafeHandle waitableSafeHandle, long millisecondsTimeout, bool hasThreadAffinity, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.WaitHandle.WaitOne(int millisecondsTimeout, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.WaitHandle.WaitOne()	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.PostWatsonReport(int maxReportsPerSession)	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.SessionChannel.WatsonSessionChannel.PostEvent(Microsoft.VisualStudio.Telemetry.TelemetryEvent telemetryEvent)	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.TelemetrySession.PostEvent(Microsoft.VisualStudio.Telemetry.TelemetryEvent telemetryEvent)	Unknown
 	Microsoft.VisualStudio.Telemetry.dll!Microsoft.VisualStudio.Telemetry.TelemetrySessionExtensions.PostFault(Microsoft.VisualStudio.Telemetry.TelemetrySession telemetrySession, string eventName, string description, System.Exception exceptionObject, System.Func<Microsoft.VisualStudio.Telemetry.IFaultUtility, int> gatherEventDetails, Microsoft.VisualStudio.Telemetry.TelemetryEventCorrelation[] correlatedWith)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.CodeAnalysis.ErrorReporting.WatsonReporter.Report(string description, System.Exception exception, System.Func<Microsoft.VisualStudio.Telemetry.IFaultUtility, int> callback)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.CodeAnalysis.ErrorReporting.WatsonReporter.Report(System.Exception exception)	Unknown
>	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception, System.Action<System.Exception> handler)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessProjectChange(Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.ProjectId projectId)	Unknown
 	[Native to Managed Transition]	
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task task)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<System.Collections.Generic.List<NuGet.VisualStudio.IVsPackageMetadata>>.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<System.Collections.Generic.List<NuGet.VisualStudio.IVsPackageMetadata>>(System.Func<System.Threading.Tasks.Task<System.Collections.Generic.List<NuGet.VisualStudio.IVsPackageMetadata>>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	NuGet.VisualStudio.Implementation.dll!NuGet.VisualStudio.VsPackageInstallerServices.GetInstalledPackages(EnvDTE.Project project)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.PackageServicesProxy.GetInstalledPackages(EnvDTE.Project project)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessProjectChange(Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.ProjectId projectId)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessBatchedChangesOnForeground(System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.OnWorkspaceChanged.AnonymousMethod__0(System.Threading.Tasks.Task _)	Unknown
 	mscorlib.dll!System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Execute()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.ExecutionContextCallback(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.ExecuteWithThreadLocal(ref System.Threading.Tasks.Task currentTaskSlot)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.ExecuteEntry(bool bPreventDoubleExecution)	Unknown
 	mscorlib.dll!System.Threading.Tasks.TaskScheduler.TryExecuteTask(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Shared.Utilities.SynchronizationContextTaskScheduler.PostCallback(object obj)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl()	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown

```

Underlying exception:

```
   ArgumentException: The operation failed as details for project ConsoleApp125 could not be loaded.
   at NuGet.PackageManagement.VisualStudio.NetCorePackageReferenceProject.GetPackageSpecsAsync(DependencyGraphCacheContext context)
   at NuGet.VisualStudio.VsPackageInstallerServices.<GetPackagesPathResolverAsync>d__8.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.VisualStudio.VsPackageInstallerServices.<>c__DisplayClass10_0.<<GetInstalledPackages>b__0>d.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
   at Microsoft.VisualStudio.Threading.JoinableTask`1.CompleteOnCurrentThread()
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run[T](Func`1 asyncMethod, JoinableTaskCreationOptions creationOptions)
   at NuGet.VisualStudio.VsPackageInstallerServices.GetInstalledPackages(Project project)
   at Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.PackageServicesProxy.GetInstalledPackages(Project project)
   at Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.ProcessProjectChange(Solution solution, ProjectId projectId)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",1,hang in packageinstallerservice due to nfw when creating a new console app   net core    vs hung while i was creating a console app   net core      stack           	 	   	microsoft visualstudio telemetry dll microsoft visualstudio telemetry windowserrorreporting nopumpsynccontext wait system intptr  waithandles  bool waitall  int millisecondstimeout 	unknown   	mscorlib dll system threading synchronizationcontext invokewaitmethodhelper system threading synchronizationcontext synccontext  system intptr  waithandles  bool waitall  int millisecondstimeout 	unknown   	 	   	 	   	mscorlib dll system threading waithandle internalwaitone system runtime interopservices safehandle waitablesafehandle  long millisecondstimeout  bool hasthreadaffinity  bool exitcontext 	unknown   	mscorlib dll system threading waithandle waitone int millisecondstimeout  bool exitcontext 	unknown   	mscorlib dll system threading waithandle waitone  	unknown   	microsoft visualstudio telemetry dll microsoft visualstudio telemetry windowserrorreporting watsonreport postwatsonreport int maxreportspersession 	unknown   	microsoft visualstudio telemetry dll microsoft visualstudio telemetry sessionchannel watsonsessionchannel postevent microsoft visualstudio telemetry telemetryevent telemetryevent 	unknown   	microsoft visualstudio telemetry dll microsoft visualstudio telemetry telemetrysession postevent microsoft visualstudio telemetry telemetryevent telemetryevent 	unknown   	microsoft visualstudio telemetry dll microsoft visualstudio telemetry telemetrysessionextensions postfault microsoft visualstudio telemetry telemetrysession telemetrysession  string eventname  string description  system exception exceptionobject  system func  gathereventdetails  microsoft visualstudio telemetry telemetryeventcorrelation  correlatedwith 	unknown   	microsoft visualstudio languageservices dll microsoft codeanalysis errorreporting watsonreporter report string description  system exception exception  system func  callback 	unknown   	microsoft visualstudio languageservices dll microsoft codeanalysis errorreporting watsonreporter report system exception exception 	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis errorreporting fatalerror report system exception exception  system action  handler 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices packaging packageinstallerservice processprojectchange microsoft codeanalysis solution solution  microsoft codeanalysis projectid projectid 	unknown   	 	   	mscorlib dll system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task task 	unknown   	mscorlib dll system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask  completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory run  system func  asyncmethod  microsoft visualstudio threading joinabletaskcreationoptions creationoptions 	unknown   	nuget visualstudio implementation dll nuget visualstudio vspackageinstallerservices getinstalledpackages envdte project project 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices packaging packageinstallerservice packageservicesproxy getinstalledpackages envdte project project 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices packaging packageinstallerservice processprojectchange microsoft codeanalysis solution solution  microsoft codeanalysis projectid projectid 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices packaging packageinstallerservice processbatchedchangesonforeground system threading cancellationtoken cancellationtoken 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices packaging packageinstallerservice onworkspacechanged anonymousmethod    system threading tasks task   	unknown   	mscorlib dll system threading tasks continuationtaskfromtask innerinvoke  	unknown   	mscorlib dll system threading tasks task execute  	unknown   	mscorlib dll system threading tasks task executioncontextcallback object obj 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading tasks task executewiththreadlocal ref system threading tasks task currenttaskslot 	unknown   	mscorlib dll system threading tasks task executeentry bool bpreventdoubleexecution 	unknown   	mscorlib dll system threading tasks taskscheduler tryexecutetask system threading tasks task task 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor shared utilities synchronizationcontexttaskscheduler postcallback object obj 	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcheroperation invokeimpl  	unknown   	windowsbase dll system windows threading dispatcheroperation invokeinsecuritycontext object state 	unknown   	windowsbase dll ms internal culturepreservingexecutioncontext callbackwrapper object obj 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state 	unknown   	windowsbase dll ms internal culturepreservingexecutioncontext run ms internal culturepreservingexecutioncontext executioncontext  system threading contextcallback callback  object state 	unknown   	windowsbase dll system windows threading dispatcheroperation invoke  	unknown   	windowsbase dll system windows threading dispatcher processqueue  	unknown   	windowsbase dll system windows threading dispatcher wndprochook system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndwrapper wndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndsubclass dispatchercallbackoperation object o 	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority priority  system timespan timeout  system delegate method  object args  int numargs 	unknown   	windowsbase dll ms   hwndsubclass subclasswndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam 	unknown           underlying exception             argumentexception  the operation failed as details for project   could not be loaded      at nuget packagemanagement visualstudio netcorepackagereferenceproject getpackagespecsasync dependencygraphcachecontext context      at nuget visualstudio vspackageinstallerservices  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at nuget visualstudio vspackageinstallerservices  c       b    d movenext       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio threading joinabletask completeoncurrentthread       at microsoft visualstudio threading joinabletask   completeoncurrentthread       at microsoft visualstudio threading joinabletaskfactory run  func   asyncmethod  joinabletaskcreationoptions creationoptions      at nuget visualstudio vspackageinstallerservices getinstalledpackages project project      at microsoft visualstudio languageservices packaging packageinstallerservice packageservicesproxy getinstalledpackages project project      at microsoft visualstudio languageservices packaging packageinstallerservice processprojectchange solution solution  projectid projectid      at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject      ,1
54850,23344505055.0,IssuesEvent,2022-08-09 16:38:02,MicrosoftDocs/azure-dev-docs,https://api.github.com/repos/MicrosoftDocs/azure-dev-docs,closed,scope doesnt exist for resource '00000003-0000-0000-c000-000000000000',mobile-apps doc-bug mobile-services/svc Pri1,"
Followed steps to add Authentication. Two issues (may be related or not)
- the authentication form is opening multiple times (looks like recursion issue)
- getting error message that Application X asked for scope 'access_as_user' that doesnt exist on resource '00000003-0000-0000-c000-000000000000'

Raises two questions about code:
1 - how to test / debug authentication errors
2 - is there a recursion issue when retrieving data

---
#### Document Details

⚠ *Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.*

* ID: 0df49cfd-7591-447c-8ec6-c97285ba93e8
* Version Independent ID: 0df49cfd-7591-447c-8ec6-c97285ba93e8
* Content: [Add authentication to your .NET MAUI app](https://docs.microsoft.com/en-us/azure/developer/mobile-apps/azure-mobile-apps/quickstarts/maui/authentication)
* Content Source: [articles/mobile-apps/azure-mobile-apps/quickstarts/maui/authentication.md](https://github.com/MicrosoftDocs/azure-dev-docs/blob/main/articles/mobile-apps/azure-mobile-apps/quickstarts/maui/authentication.md)
* Service: **mobile-services**
* GitHub Login: @adrianhall
* Microsoft Alias: **adhal**",1.0,"scope doesnt exist for resource '00000003-0000-0000-c000-000000000000' - 
Followed steps to add Authentication. Two issues (may be related or not)
- the authentication form is opening multiple times (looks like recursion issue)
- getting error message that Application X asked for scope 'access_as_user' that doesnt exist on resource '00000003-0000-0000-c000-000000000000'

Raises two questions about code:
1 - how to test / debug authentication errors
2 - is there a recursion issue when retrieving data

---
#### Document Details

⚠ *Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.*

* ID: 0df49cfd-7591-447c-8ec6-c97285ba93e8
* Version Independent ID: 0df49cfd-7591-447c-8ec6-c97285ba93e8
* Content: [Add authentication to your .NET MAUI app](https://docs.microsoft.com/en-us/azure/developer/mobile-apps/azure-mobile-apps/quickstarts/maui/authentication)
* Content Source: [articles/mobile-apps/azure-mobile-apps/quickstarts/maui/authentication.md](https://github.com/MicrosoftDocs/azure-dev-docs/blob/main/articles/mobile-apps/azure-mobile-apps/quickstarts/maui/authentication.md)
* Service: **mobile-services**
* GitHub Login: @adrianhall
* Microsoft Alias: **adhal**",0,scope doesnt exist for resource                 followed steps to add authentication  two issues  may be related or not     the authentication form is opening multiple times  looks like recursion issue     getting error message that application x asked for scope  access as user  that doesnt exist on resource                raises two questions about code       how to test   debug authentication errors      is there a recursion issue when retrieving data              document details    ⚠  do not edit this section  it is required for docs microsoft com ➟ github issue linking        id               version independent id               content         content source         service    mobile services      github login   adrianhall    microsoft alias    adhal  ,0
483,7807460585.0,IssuesEvent,2018-06-11 16:55:52,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Fix All operations ignore .editorconfig,Area-Analyzers Bug Resolution-Fixed Tenet-Reliability _Product-level triaged,"**Version Used**: Latest master branch

**Steps to Reproduce**:

1. Use Tools&rarr;Options to configure a preference to never use expression bodied properties, with severity Suggestion

1. Add a **.editorconfig** with the following line to override the one in Tools&rarr;Options

    ```
    csharp_style_expression_bodied_properties = true:suggestion
    ```

1. Add the following to a document

    ```csharp
    internal class MyExample
    {
        public int X
        {
            get
            {
                return 3;
            }
        }

        public int Y => 5;
    }
    ```

1. On the line with `return 3`, use the light bulb to Fix All in Document.

**Expected Behavior**:

```csharp
internal class MyExample
{
    public int X => 3;

    public int Y => 5;
}
```

**Actual Behavior**:

```csharp
internal class MyExample
{
    public int X
    {
        get
        {
            return 3;
        }
    }

    public int Y { get => 5; }
}
```",True,"Fix All operations ignore .editorconfig - **Version Used**: Latest master branch

**Steps to Reproduce**:

1. Use Tools&rarr;Options to configure a preference to never use expression bodied properties, with severity Suggestion

1. Add a **.editorconfig** with the following line to override the one in Tools&rarr;Options

    ```
    csharp_style_expression_bodied_properties = true:suggestion
    ```

1. Add the following to a document

    ```csharp
    internal class MyExample
    {
        public int X
        {
            get
            {
                return 3;
            }
        }

        public int Y => 5;
    }
    ```

1. On the line with `return 3`, use the light bulb to Fix All in Document.

**Expected Behavior**:

```csharp
internal class MyExample
{
    public int X => 3;

    public int Y => 5;
}
```

**Actual Behavior**:

```csharp
internal class MyExample
{
    public int X
    {
        get
        {
            return 3;
        }
    }

    public int Y { get => 5; }
}
```",1,fix all operations ignore  editorconfig     version used    latest master branch      steps to reproduce          use tools rarr options to configure a preference to never use expression bodied properties  with severity suggestion       add a    editorconfig   with the following line to override the one in tools rarr options                 csharp style expression bodied properties   true suggestion                add the following to a document           csharp      internal class myexample                 public int x                         get                                 return                                         public int y                             on the line with  return     use the light bulb to fix all in document       expected behavior          csharp  internal class myexample         public int x              public int y                    actual behavior          csharp  internal class myexample         public int x                 get                         return                             public int y   get                ,1
288,6022257221.0,IssuesEvent,2017-06-07 20:38:39,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS crashes when it tries to open a solution with WPF project after enabling LSL if only C++ workflow is installed,4 - In Review Area-IDE Bug Tenet-Reliability,"**Version Used**: 
VS: vsuvscore 26418.04
MS.VS.LanguageServices.Implementation: 2.3.0-beta1-61515-02

**Steps to Reproduce**:

1.  On a machine where VS is installed with only C++ workflow, open a solution with a WPF project
2.  Do not accept installing missing frameworks or missing features
3.  The WPF project will be unloaded, this is expected
4.  Change the solution property to enable Light Weight Solution load
5.  Save the solution and close it
6.  Open the solution in the same VS session

**Expected Behavior**:
VS does not crash

**Actual Behavior**:
VS crashes

**Call Stack**
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<PopulateWorkspaceFromDeferredProjectInfoAsync>d__60.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<LoadSolutionFromMSBuildAsync>d__58.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Roslyn.Utilities.TaskExtensions+<FireAndForget>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_0(System.Object)
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector.TryExecute()
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector+<>c.<.cctor>b__20_0(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
```
",True,"VS crashes when it tries to open a solution with WPF project after enabling LSL if only C++ workflow is installed - **Version Used**: 
VS: vsuvscore 26418.04
MS.VS.LanguageServices.Implementation: 2.3.0-beta1-61515-02

**Steps to Reproduce**:

1.  On a machine where VS is installed with only C++ workflow, open a solution with a WPF project
2.  Do not accept installing missing frameworks or missing features
3.  The WPF project will be unloaded, this is expected
4.  Change the solution property to enable Light Weight Solution load
5.  Save the solution and close it
6.  Open the solution in the same VS session

**Expected Behavior**:
VS does not crash

**Actual Behavior**:
VS crashes

**Call Stack**
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<PopulateWorkspaceFromDeferredProjectInfoAsync>d__60.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<LoadSolutionFromMSBuildAsync>d__58.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Roslyn.Utilities.TaskExtensions+<FireAndForget>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_0(System.Object)
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector.TryExecute()
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector+<>c.<.cctor>b__20_0(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
```
",1,vs crashes when it tries to open a solution with wpf project after enabling lsl if only c   workflow is installed     version used      vs  vsuvscore      ms vs languageservices implementation                   steps to reproduce           on a machine where vs is installed with only c   workflow  open a solution with a wpf project      do not accept installing missing frameworks or missing features      the wpf project will be unloaded  this is expected      change the solution property to enable light weight solution load      save the solution and close it      open the solution in the same vs session      expected behavior     vs does not crash      actual behavior     vs crashes      call stack         application  devenv exe  framework version         description  the process was terminated due to an unhandled exception   exception info  system nullreferenceexception     at microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task      at microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task      at roslyn utilities taskextensions  d    movenext       at system runtime compilerservices asyncmethodbuildercore  c  b      system object      at microsoft visualstudio threading joinabletaskfactory singleexecuteprotector tryexecute       at microsoft visualstudio threading joinabletaskfactory singleexecuteprotector  c  b      system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcheroperation invokeimpl       at system windows threading dispatcheroperation invokeinsecuritycontext system object      at ms internal culturepreservingexecutioncontext callbackwrapper system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at ms internal culturepreservingexecutioncontext run ms internal culturepreservingexecutioncontext  system threading contextcallback  system object      at system windows threading dispatcheroperation invoke       at system windows threading dispatcher processqueue       at system windows threading dispatcher wndprochook intptr     intptr  intptr  boolean byref      at ms   hwndwrapper wndproc intptr     intptr  intptr  boolean byref      at ms   hwndsubclass dispatchercallbackoperation system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority  system timespan  system delegate  system object         at ms   hwndsubclass subclasswndproc intptr     intptr  intptr        ,1
13984,3371321403.0,IssuesEvent,2015-11-23 18:37:40,ntop/ntopng,https://api.github.com/repos/ntop/ntopng,closed,"Ntopng 2.1 Historical : ""No result found""",Testing Needed,"I've got a error when I check a user, I can see the graph and some information but In the tab ""IPv4"" Where I should see an array, I've got ""No result found"".

Maybe there is a problem in my config file, but I don't think. Here's a screenshot of the error.

![ntopng](https://cloud.githubusercontent.com/assets/15629142/11293433/8ab6d81a-8f73-11e5-9c2f-96caba79b90b.png)

Thanks for taking a look,",1.0,"Ntopng 2.1 Historical : ""No result found"" - I've got a error when I check a user, I can see the graph and some information but In the tab ""IPv4"" Where I should see an array, I've got ""No result found"".

Maybe there is a problem in my config file, but I don't think. Here's a screenshot of the error.

![ntopng](https://cloud.githubusercontent.com/assets/15629142/11293433/8ab6d81a-8f73-11e5-9c2f-96caba79b90b.png)

Thanks for taking a look,",0,ntopng     historical    no result found    i ve got a error when i check a user  i can see the graph and some information but in the tab     where i should see an array  i ve got  no result found      maybe there is a problem in my config file  but i don t think  here s a screenshot of the error             thanks for taking a look ,0
182,5188717252.0,IssuesEvent,2017-01-20 20:50:28,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash in rename+simplify type names.,Area-IDE Bug Tenet-Reliability,"I believe i was renaming CodeFixProvider.  Maybe it's because this typename was referenced in some sort of cref?

Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidCastException: Unable to cast object of type 'Microsoft.CodeAnalysis.CSharp.Syntax.MemberAccessExpressionSyntax' to type 'Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax'.
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameter(CrefParameterSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameterList(CrefParameterListSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterListSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitNameMemberCref(NameMemberCrefSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NameMemberCrefSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(SyntaxNode node, SemanticModel semanticModel, SyntaxAnnotation annotationForReplacedAliasIdentifier, Func`2 expandInsideNode, Boolean expandParameter, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Complexify(SyntaxNode originalNode, SyntaxNode newNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitQualifiedCref(QualifiedCrefSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.QualifiedCrefSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlCrefAttribute(XmlCrefAttributeSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlEmptyElement(XmlEmptyElementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlElement(XmlElementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitDocumentationCommentTrivia(DocumentationCommentTriviaSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitTrivia(SyntaxTrivia trivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement(SyntaxTrivia element)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(SyntaxTriviaList list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitToken(SyntaxToken token)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.VisitToken(SyntaxToken token)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(SyntaxTokenList list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitPropertyDeclaration(PropertyDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.PropertyDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(ClassDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(NamespaceDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(CompilationUnitSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(RenameRewriterParameters parameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameter(Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SeparatedSyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameterList(Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterListSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterListSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.VisitNameMemberCref(Microsoft.CodeAnalysis.CSharp.Syntax.NameMemberCrefSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NameMemberCrefSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.SyntaxAnnotation, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,Boolean>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Complexify(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitQualifiedCref(Microsoft.CodeAnalysis.CSharp.Syntax.QualifiedCrefSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.QualifiedCrefSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlCrefAttribute(Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlEmptyElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitDocumentationCommentTrivia(Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitTrivia(Microsoft.CodeAnalysis.SyntaxTrivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement(Microsoft.CodeAnalysis.SyntaxTrivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(Microsoft.CodeAnalysis.SyntaxTriviaList)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitToken(Microsoft.CodeAnalysis.SyntaxToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.VisitToken(Microsoft.CodeAnalysis.SyntaxToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(Microsoft.CodeAnalysis.SyntaxTokenList)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitPropertyDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.PropertyDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.PropertyDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(Microsoft.CodeAnalysis.Rename.RenameRewriterParameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26, Microsoft.CodeAnalysis.Workspaces, ",True,"Crash in rename+simplify type names. - I believe i was renaming CodeFixProvider.  Maybe it's because this typename was referenced in some sort of cref?

Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidCastException: Unable to cast object of type 'Microsoft.CodeAnalysis.CSharp.Syntax.MemberAccessExpressionSyntax' to type 'Microsoft.CodeAnalysis.CSharp.Syntax.TypeSyntax'.
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameter(CrefParameterSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameterList(CrefParameterListSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterListSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitNameMemberCref(NameMemberCrefSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NameMemberCrefSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(SyntaxNode node, SemanticModel semanticModel, SyntaxAnnotation annotationForReplacedAliasIdentifier, Func`2 expandInsideNode, Boolean expandParameter, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Complexify(SyntaxNode originalNode, SyntaxNode newNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitQualifiedCref(QualifiedCrefSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.QualifiedCrefSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlCrefAttribute(XmlCrefAttributeSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlEmptyElement(XmlEmptyElementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlElement(XmlElementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitDocumentationCommentTrivia(DocumentationCommentTriviaSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitTrivia(SyntaxTrivia trivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement(SyntaxTrivia element)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(SyntaxTriviaList list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitToken(SyntaxToken token)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.VisitToken(SyntaxToken token)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(SyntaxTokenList list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitPropertyDeclaration(PropertyDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.PropertyDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(ClassDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(NamespaceDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(CompilationUnitSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(RenameRewriterParameters parameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameter(Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SeparatedSyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCrefParameterList(Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterListSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CrefParameterListSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.VisitNameMemberCref(Microsoft.CodeAnalysis.CSharp.Syntax.NameMemberCrefSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NameMemberCrefSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService+Expander.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.SyntaxAnnotation, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,Boolean>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Complexify(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitQualifiedCref(Microsoft.CodeAnalysis.CSharp.Syntax.QualifiedCrefSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.QualifiedCrefSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlCrefAttribute(Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlEmptyElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitXmlElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitDocumentationCommentTrivia(Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitTrivia(Microsoft.CodeAnalysis.SyntaxTrivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement(Microsoft.CodeAnalysis.SyntaxTrivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(Microsoft.CodeAnalysis.SyntaxTriviaList)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitToken(Microsoft.CodeAnalysis.SyntaxToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.VisitToken(Microsoft.CodeAnalysis.SyntaxToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList(Microsoft.CodeAnalysis.SyntaxTokenList)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitPropertyDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.PropertyDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.PropertyDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(Microsoft.CodeAnalysis.Rename.RenameRewriterParameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26, Microsoft.CodeAnalysis.Workspaces, ",1,crash in rename simplify type names    i believe i was renaming codefixprovider   maybe it s because this typename was referenced in some sort of cref     application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system invalidcastexception  unable to cast object of type  microsoft codeanalysis csharp syntax memberaccessexpressionsyntax  to type  microsoft codeanalysis csharp syntax typesyntax       at microsoft codeanalysis csharp csharpsyntaxrewriter visitcrefparameter crefparametersyntax node      at microsoft codeanalysis csharp syntax crefparametersyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  separatedsyntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitcrefparameterlist crefparameterlistsyntax node      at microsoft codeanalysis csharp syntax crefparameterlistsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitnamemembercref namemembercrefsyntax node      at microsoft codeanalysis csharp syntax namemembercrefsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expand syntaxnode node  semanticmodel semanticmodel  syntaxannotation annotationforreplacedaliasidentifier  func   expandinsidenode  boolean expandparameter  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter complexify syntaxnode originalnode  syntaxnode newnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitqualifiedcref qualifiedcrefsyntax node      at microsoft codeanalysis csharp syntax qualifiedcrefsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitxmlcrefattribute xmlcrefattributesyntax node      at microsoft codeanalysis csharp syntax xmlcrefattributesyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitxmlemptyelement xmlemptyelementsyntax node      at microsoft codeanalysis csharp syntax xmlemptyelementsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitxmlelement xmlelementsyntax node      at microsoft codeanalysis csharp syntax xmlelementsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitdocumentationcommenttrivia documentationcommenttriviasyntax node      at microsoft codeanalysis csharp syntax documentationcommenttriviasyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visittrivia syntaxtrivia trivia      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement syntaxtrivia element      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist syntaxtrivialist list      at microsoft codeanalysis csharp csharpsyntaxrewriter visittoken syntaxtoken token      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visittoken syntaxtoken token      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist syntaxtokenlist list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitpropertydeclaration propertydeclarationsyntax node      at microsoft codeanalysis csharp syntax propertydeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitclassdeclaration classdeclarationsyntax node      at microsoft codeanalysis csharp syntax classdeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitnamespacedeclaration namespacedeclarationsyntax node      at microsoft codeanalysis csharp syntax namespacedeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitcompilationunit compilationunitsyntax node      at microsoft codeanalysis csharp syntax compilationunitsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice annotateandrename renamerewriterparameters parameters      at microsoft codeanalysis rename conflictengine conflictresolver session  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft codeanalysis rename conflictengine conflictresolver session  d    movenext       at microsoft codeanalysis csharp csharpsyntaxrewriter visitcrefparameter microsoft codeanalysis csharp syntax crefparametersyntax      at microsoft codeanalysis csharp syntax crefparametersyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis separatedsyntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitcrefparameterlist microsoft codeanalysis csharp syntax crefparameterlistsyntax      at microsoft codeanalysis csharp syntax crefparameterlistsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitnamemembercref microsoft codeanalysis csharp syntax namemembercrefsyntax      at microsoft codeanalysis csharp syntax namemembercrefsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp simplification csharpsimplificationservice expand microsoft codeanalysis syntaxnode  microsoft codeanalysis semanticmodel  microsoft codeanalysis syntaxannotation  system func     boolean  system threading cancellationtoken      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter complexify microsoft codeanalysis syntaxnode  microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitqualifiedcref microsoft codeanalysis csharp syntax qualifiedcrefsyntax      at microsoft codeanalysis csharp syntax qualifiedcrefsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitxmlcrefattribute microsoft codeanalysis csharp syntax xmlcrefattributesyntax      at microsoft codeanalysis csharp syntax xmlcrefattributesyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitxmlemptyelement microsoft codeanalysis csharp syntax xmlemptyelementsyntax      at microsoft codeanalysis csharp syntax xmlemptyelementsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitxmlelement microsoft codeanalysis csharp syntax xmlelementsyntax      at microsoft codeanalysis csharp syntax xmlelementsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitdocumentationcommenttrivia microsoft codeanalysis csharp syntax documentationcommenttriviasyntax      at microsoft codeanalysis csharp syntax documentationcommenttriviasyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visittrivia microsoft codeanalysis syntaxtrivia      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement microsoft codeanalysis syntaxtrivia      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist microsoft codeanalysis syntaxtrivialist      at microsoft codeanalysis csharp csharpsyntaxrewriter visittoken microsoft codeanalysis syntaxtoken      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visittoken microsoft codeanalysis syntaxtoken      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist microsoft codeanalysis syntaxtokenlist      at microsoft codeanalysis csharp csharpsyntaxrewriter visitpropertydeclaration microsoft codeanalysis csharp syntax propertydeclarationsyntax      at microsoft codeanalysis csharp syntax propertydeclarationsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitclassdeclaration microsoft codeanalysis csharp syntax classdeclarationsyntax      at microsoft codeanalysis csharp syntax classdeclarationsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitnamespacedeclaration microsoft codeanalysis csharp syntax namespacedeclarationsyntax      at microsoft codeanalysis csharp syntax namespacedeclarationsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist         at microsoft codeanalysis csharp csharpsyntaxrewriter visitcompilationunit microsoft codeanalysis csharp syntax compilationunitsyntax      at microsoft codeanalysis csharp syntax compilationunitsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor         at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice annotateandrename microsoft codeanalysis rename renamerewriterparameters      at microsoft codeanalysis rename conflictengine conflictresolver session  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start  microsoft codeanalysis rename conflictengine conflictresolver session  d     microsoft codeanalysis workspaces  ,1
978,11943285458.0,IssuesEvent,2020-04-02 22:52:12,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Object synchronization method was called from an unsynchronized block,Area-Compilers Bug Tenet-Reliability,"I hit this exception building on macOS high sierra using 2.2.401 SDK

```
usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error MSB3883: Unexpected exception:  [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : System.AggregateException: One or more errors occurred. (Object synchronization method was called from an unsynchronized block of code.) ---> System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : --- End of inner exception stack trace --- [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.BuildTasks.ManagedCompiler.ExecuteTool(String pathToTool, String responseFileCommands, String commandLineCommands) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : ---> (Inner Exception #0) System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken)<--- [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error MSB3883: Unexpected exception:  [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : System.AggregateException: One or more errors occurred. (Object synchronization method was called from an unsynchronized block of code.) ---> System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : --- End of inner exception stack trace --- [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.BuildTasks.ManagedCompiler.ExecuteTool(String pathToTool, String responseFileCommands, String commandLineCommands) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : ---> (Inner Exception #0) System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken)<--- 
```
So far I only get this once from our CI servers and I have not been able to manually reproduce it",True,"Object synchronization method was called from an unsynchronized block - I hit this exception building on macOS high sierra using 2.2.401 SDK

```
usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error MSB3883: Unexpected exception:  [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : System.AggregateException: One or more errors occurred. (Object synchronization method was called from an unsynchronized block of code.) ---> System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : --- End of inner exception stack trace --- [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.BuildTasks.ManagedCompiler.ExecuteTool(String pathToTool, String responseFileCommands, String commandLineCommands) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : ---> (Inner Exception #0) System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken)<--- [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/location/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error MSB3883: Unexpected exception:  [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : System.AggregateException: One or more errors occurred. (Object synchronization method was called from an unsynchronized block of code.) ---> System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : --- End of inner exception stack trace --- [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Tasks.Task.Wait(CancellationToken cancellationToken) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.BuildTasks.ManagedCompiler.ExecuteTool(String pathToTool, String responseFileCommands, String commandLineCommands) [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : ---> (Inner Exception #0) System.ApplicationException: Object synchronization method was called from an unsynchronized block of code. [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at System.Threading.Mutex.ReleaseMutex() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.ServerNamedMutex.Dispose() [/Users/vagrant/workspace/ice-dist/3.7/dist-utils/build/ice/builds/ice-clang-default/csharp/test/Ice/ami/msbuild/client/netstandard2.0/client.csproj]
/usr/local/share/dotnet/sdk/2.2.401/Roslyn/Microsoft.CSharp.Core.targets(59,5): error : at Microsoft.CodeAnalysis.CommandLine.BuildServerConnection.RunServerCompilationCore(RequestLanguage language, List`1 arguments, BuildPathsAlt buildPaths, String pipeName, String keepAlive, String libEnvVariable, Nullable`1 timeoutOverride, Func`3 tryCreateServerFunc, CancellationToken cancellationToken)<--- 
```
So far I only get this once from our CI servers and I have not been able to manually reproduce it",1,object synchronization method was called from an unsynchronized block   i hit this exception building on macos high sierra using       sdk         usr local share dotnet sdk       roslyn microsoft csharp core targets       error    unexpected exception       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   system aggregateexception  one or more errors occurred   object synchronization method was called from an unsynchronized block of code        system applicationexception  object synchronization method was called from an unsynchronized block of code      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading mutex releasemutex       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline servernamedmutex dispose       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline buildserverconnection runservercompilationcore requestlanguage language  list   arguments  buildpathsalt buildpaths  string pipename  string keepalive  string libenvvariable  nullable   timeoutoverride  func   trycreateserverfunc  cancellationtoken cancellationtoken      usr local share dotnet sdk       roslyn microsoft csharp core targets       error       end of inner exception stack trace         usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading tasks task wait   millisecondstimeout  cancellationtoken cancellationtoken      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading tasks task wait cancellationtoken cancellationtoken      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis buildtasks managedcompiler executetool string pathtotool  string responsefilecommands  string commandlinecommands      usr local share dotnet sdk       roslyn microsoft csharp core targets       error         inner exception     system applicationexception  object synchronization method was called from an unsynchronized block of code      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading mutex releasemutex       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline servernamedmutex dispose       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline buildserverconnection runservercompilationcore requestlanguage language  list   arguments  buildpathsalt buildpaths  string pipename  string keepalive  string libenvvariable  nullable   timeoutoverride  func   trycreateserverfunc  cancellationtoken cancellationtoken          usr local share dotnet sdk       roslyn microsoft csharp core targets       error    unexpected exception       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   system aggregateexception  one or more errors occurred   object synchronization method was called from an unsynchronized block of code        system applicationexception  object synchronization method was called from an unsynchronized block of code      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading mutex releasemutex       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline servernamedmutex dispose       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline buildserverconnection runservercompilationcore requestlanguage language  list   arguments  buildpathsalt buildpaths  string pipename  string keepalive  string libenvvariable  nullable   timeoutoverride  func   trycreateserverfunc  cancellationtoken cancellationtoken      usr local share dotnet sdk       roslyn microsoft csharp core targets       error       end of inner exception stack trace         usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading tasks task wait   millisecondstimeout  cancellationtoken cancellationtoken      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading tasks task wait cancellationtoken cancellationtoken      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis buildtasks managedcompiler executetool string pathtotool  string responsefilecommands  string commandlinecommands      usr local share dotnet sdk       roslyn microsoft csharp core targets       error         inner exception     system applicationexception  object synchronization method was called from an unsynchronized block of code      usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at system threading mutex releasemutex       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline servernamedmutex dispose       usr local share dotnet sdk       roslyn microsoft csharp core targets       error   at microsoft codeanalysis commandline buildserverconnection runservercompilationcore requestlanguage language  list   arguments  buildpathsalt buildpaths  string pipename  string keepalive  string libenvvariable  nullable   timeoutoverride  func   trycreateserverfunc  cancellationtoken cancellationtoken             so far i only get this once from our ci servers and i have not been able to manually reproduce it,1
786820,27694825947.0,IssuesEvent,2023-03-14 00:46:03,open-sauced/insights,https://api.github.com/repos/open-sauced/insights,closed,Bug: Copy link is not permalink,🐛 bug 👀 needs triage high-priority,"### Describe the bug

![Screen Shot 2023-03-13 at 12 55 26 PM](https://user-images.githubusercontent.com/5713670/224817902-c03ee097-82b3-4bc4-be10-030c9d50754d.png)


### Steps to reproduce

This link ""copy link"" should always copy the permalink and not the profile. 

### Affected services

opensauced.pizza

### Platforms

_No response_

### Browsers

_No response_

### Environment

_No response_

### Additional context

_No response_

### Code of Conduct

- [X] I agree to follow this project's Code of Conduct

### Contributing Docs

- [ ] I agree to follow this project's Contribution Docs",1.0,"Bug: Copy link is not permalink - ### Describe the bug

![Screen Shot 2023-03-13 at 12 55 26 PM](https://user-images.githubusercontent.com/5713670/224817902-c03ee097-82b3-4bc4-be10-030c9d50754d.png)


### Steps to reproduce

This link ""copy link"" should always copy the permalink and not the profile. 

### Affected services

opensauced.pizza

### Platforms

_No response_

### Browsers

_No response_

### Environment

_No response_

### Additional context

_No response_

### Code of Conduct

- [X] I agree to follow this project's Code of Conduct

### Contributing Docs

- [ ] I agree to follow this project's Contribution Docs",0,bug  copy link is not permalink       describe the bug              steps to reproduce  this link  copy link  should always copy the permalink and not the profile        affected services  opensauced pizza      platforms   no response       browsers   no response       environment   no response       additional context   no response       code of conduct      i agree to follow this project s code of conduct      contributing docs      i agree to follow this project s contribution docs,0
136091,30474001323.0,IssuesEvent,2023-07-17 15:16:50,rnmapbox/maps,https://api.github.com/repos/rnmapbox/maps,closed,[Bug]: On Android - onDidFinishLoadingStyle in MapView doesn't get triggered.,error-in-code,"### Mapbox Implementation

Mapbox

### Mapbox Version

default

### Platform

Android

### `@rnmapbox/maps` version

10.0.10

### Standalone component to reproduce

```javascript
import React from 'react';
import {
  MapView,
  ShapeSource,
  LineLayer,
  Camera,
} from '@rnmapbox/maps';

const aLine = {
  type: 'LineString',
  coordinates: [
    [-74.00597, 40.71427],
    [-74.00697, 40.71527],
  ],
};

class BugReportExample extends React.Component {
  render() {
    return (
      <MapView style={{flex: 1}} onDidFinishLoadingStyle={()=>console.log('foo')}>
        <Camera centerCoordinate={[-74.00597, 40.71427]} zoomLevel={14} />
        <ShapeSource id=""idStreetLayer"" shape={aLine}>
          <LineLayer id=""idStreetLayer"" />
        </ShapeSource>
      </MapView>
    );
  }
}
```

### Observed behavior and steps to reproduce

On Android the func`onDidFinishLoadingStyle` doesn't get triggered.

### Expected behavior

When styles loaded this func - `onDidFinishLoadingStyle`  would be triggered

### Notes / preliminary analysis

On IOS works fine.

### Additional links and references

_No response_",1.0,"[Bug]: On Android - onDidFinishLoadingStyle in MapView doesn't get triggered. - ### Mapbox Implementation

Mapbox

### Mapbox Version

default

### Platform

Android

### `@rnmapbox/maps` version

10.0.10

### Standalone component to reproduce

```javascript
import React from 'react';
import {
  MapView,
  ShapeSource,
  LineLayer,
  Camera,
} from '@rnmapbox/maps';

const aLine = {
  type: 'LineString',
  coordinates: [
    [-74.00597, 40.71427],
    [-74.00697, 40.71527],
  ],
};

class BugReportExample extends React.Component {
  render() {
    return (
      <MapView style={{flex: 1}} onDidFinishLoadingStyle={()=>console.log('foo')}>
        <Camera centerCoordinate={[-74.00597, 40.71427]} zoomLevel={14} />
        <ShapeSource id=""idStreetLayer"" shape={aLine}>
          <LineLayer id=""idStreetLayer"" />
        </ShapeSource>
      </MapView>
    );
  }
}
```

### Observed behavior and steps to reproduce

On Android the func`onDidFinishLoadingStyle` doesn't get triggered.

### Expected behavior

When styles loaded this func - `onDidFinishLoadingStyle`  would be triggered

### Notes / preliminary analysis

On IOS works fine.

### Additional links and references

_No response_",0,   on android   ondidfinishloadingstyle in mapview doesn t get triggered        mapbox implementation    mapbox        mapbox version    default        platform    android          rnmapbox maps  version                 standalone component to reproduce       javascript  import react from  react    import      mapview     shapesource     linelayer     camera     from   rnmapbox maps      const aline        type   linestring      coordinates                                 class bugreportexample extends react component      render          return           console log  foo                                                                                        observed behavior and steps to reproduce    on android the func ondidfinishloadingstyle  doesn t get triggered         expected behavior    when styles loaded this func    ondidfinishloadingstyle   would be triggered        notes   preliminary analysis    on ios works fine         additional links and references     no response ,0
882,11356804558.0,IssuesEvent,2020-01-25 00:11:08,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,System.NullReferenceException is thrown when a static field from a ValueTuple type is referenced.,Bug New Language Feature - Tuples Tenet-Reliability,"```
        [Fact]
        public void CustomFields_01()
        {
            var source0 = @""
namespace System
{
    // struct with two values
    public struct ValueTuple<T1, T2>
    {
        public static int F1 = 123;
        public T1 Item1;
        public T2 Item2;

        public ValueTuple(T1 item1, T2 item2)
        {
            this.Item1 = item1;
            this.Item2 = item2;
        }

        public override string ToString()
        {
            return F1.ToString();
        }
    }
}
"";

            var source1 = @""
class Program
{
    public static void Main()
    {
        System.Console.WriteLine((1,2).ToString());
    }
}
"";

            var comp1 = CreateCompilation(source0 + source1, targetFramework: TargetFramework.Mscorlib46, options: TestOptions.DebugExe);
            CompileAndVerify(comp1, expectedOutput: ""123"");
        }
```

Observed:
```
Microsoft.CodeAnalysis.CSharp.UnitTests.CodeGen.CodeGenTupleTests.CustomFields_01 [FAIL]
  System.NullReferenceException : Object reference not set to an instance of an object.
  Stack Trace:
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(68,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.MakeTupleFieldAccess(SyntaxNode syntax, FieldSymbol tupleField, BoundExpression rewrittenReceiver, ConstantValue constantValueOpt, LookupResultKind resultKind)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(28,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.MakeFieldAccess(SyntaxNode syntax, BoundExpression rewrittenReceiver, FieldSymbol fieldSymbol, ConstantValue constantValueOpt, LookupResultKind resultKind, TypeSymbol type, BoundFieldAccess oldNodeOpt)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(14,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitFieldAccess(BoundFieldAccess node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(6330,0): at Microsoft.CodeAnalysis.CSharp.BoundFieldAccess.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(149,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(94,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(205,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(89,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(196,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpressionImpl(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(170,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpression(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(139,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitCall(BoundCall node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(5374,0): at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(149,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(94,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(229,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(209,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(89,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(196,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpressionImpl(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(156,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(9426,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ReturnStatement.cs(15,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2839,0): at Microsoft.CodeAnalysis.CSharp.BoundReturnStatement.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(159,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(97,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitPossibleUsingDeclaration(BoundStatement node, ImmutableArray`1 statements, Int32 statementIndex, Boolean& replacedLocalDeclarations)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(55,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatementSubList(ArrayBuilder`1 builder, ImmutableArray`1 statements, Int32 startIndex)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(20,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitBlock(BoundBlock node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2571,0): at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(159,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(101,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Rewrite(CSharpCompilation compilation, MethodSymbol method, Int32 methodOrdinal, NamedTypeSymbol containingType, BoundStatement statement, TypeCompilationState compilationState, SynthesizedSubmissionFields previousSubmissionFields, Boolean allowOmissionOfConditionalCalls, Boolean instrumentForDynamicAnalysis, ImmutableArray`1& dynamicAnalysisSpans, DebugDocumentProvider debugDocumentProvider, DiagnosticBag diagnostics, Boolean& sawLambdas, Boolean& sawLocalFunctions, Boolean& sawAwaitInExceptionHandler)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1297,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.LowerBodyOrInitializer(MethodSymbol method, Int32 methodOrdinal, BoundStatement body, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState, Boolean instrumentForDynamicAnalysis, DebugDocumentProvider debugDocumentProvider, ImmutableArray`1& dynamicAnalysisSpans, DiagnosticBag diagnostics, VariableSlotAllocator& lazyVariableSlotAllocator, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, StateMachineTypeSymbol& stateMachineTypeOpt)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1128,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(511,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(401,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsTask>b__0()
    F:\GitHub\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs(141,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
       at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
    --- End of stack trace from previous location where exception was thrown ---
       at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
    --- End of stack trace from previous location where exception was thrown ---
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(316,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(155,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2783,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2489,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs(252,0): at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilationCore(Compilation compilation, IEnumerable`1 manifestResources, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs(225,0): at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilation(Compilation compilation, IEnumerable`1 manifestResources, List`1 dependencies, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Platform\CoreClr\CoreCLRRuntimeEnvironment.cs(43,0): at Roslyn.Test.Utilities.CoreClr.CoreCLRRuntimeEnvironment.Emit(Compilation mainCompilation, IEnumerable`1 manifestResources, EmitOptions emitOptions, Boolean usePdbForDebugging)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs(235,0): at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(IRuntimeEnvironment testEnvironment, IEnumerable`1 manifestResources, EmitOptions emitOptions)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs(201,0): at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(String expectedOutput, Nullable`1 expectedReturnCode, String[] args, IEnumerable`1 manifestResources, EmitOptions emitOptions, Verification peVerify, SignatureDescription[] expectedSignatures)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs(156,0): at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.Emit(Compilation compilation, IEnumerable`1 dependencies, IEnumerable`1 manifestResources, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, Action`1 assemblyValidator, Action`1 symbolValidator, EmitOptions emitOptions, Verification verify)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs(70,0): at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.CompileAndVerifyCommon(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 assemblyValidator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify)
    F:\GitHub\roslyn\src\Compilers\Test\Utilities\CSharp\CSharpTestBase.cs(764,0): at Microsoft.CodeAnalysis.CSharp.Test.Utilities.CSharpTestBase.CompileAndVerify(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 validator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify)
    F:\GitHub\roslyn\src\Compilers\CSharp\Test\Emit\CodeGen\CodeGenTupleTest.cs(26460,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.CodeGen.CodeGenTupleTests.CustomFields_01()
```",True,"System.NullReferenceException is thrown when a static field from a ValueTuple type is referenced. - ```
        [Fact]
        public void CustomFields_01()
        {
            var source0 = @""
namespace System
{
    // struct with two values
    public struct ValueTuple<T1, T2>
    {
        public static int F1 = 123;
        public T1 Item1;
        public T2 Item2;

        public ValueTuple(T1 item1, T2 item2)
        {
            this.Item1 = item1;
            this.Item2 = item2;
        }

        public override string ToString()
        {
            return F1.ToString();
        }
    }
}
"";

            var source1 = @""
class Program
{
    public static void Main()
    {
        System.Console.WriteLine((1,2).ToString());
    }
}
"";

            var comp1 = CreateCompilation(source0 + source1, targetFramework: TargetFramework.Mscorlib46, options: TestOptions.DebugExe);
            CompileAndVerify(comp1, expectedOutput: ""123"");
        }
```

Observed:
```
Microsoft.CodeAnalysis.CSharp.UnitTests.CodeGen.CodeGenTupleTests.CustomFields_01 [FAIL]
  System.NullReferenceException : Object reference not set to an instance of an object.
  Stack Trace:
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(68,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.MakeTupleFieldAccess(SyntaxNode syntax, FieldSymbol tupleField, BoundExpression rewrittenReceiver, ConstantValue constantValueOpt, LookupResultKind resultKind)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(28,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.MakeFieldAccess(SyntaxNode syntax, BoundExpression rewrittenReceiver, FieldSymbol fieldSymbol, ConstantValue constantValueOpt, LookupResultKind resultKind, TypeSymbol type, BoundFieldAccess oldNodeOpt)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Field.cs(14,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitFieldAccess(BoundFieldAccess node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(6330,0): at Microsoft.CodeAnalysis.CSharp.BoundFieldAccess.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(149,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(94,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(205,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(89,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(196,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpressionImpl(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(170,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpression(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Call.cs(139,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitCall(BoundCall node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(5374,0): at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(149,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(94,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(229,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(209,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(89,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(196,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpressionImpl(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(156,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(9426,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ReturnStatement.cs(15,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2839,0): at Microsoft.CodeAnalysis.CSharp.BoundReturnStatement.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(159,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(97,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitPossibleUsingDeclaration(BoundStatement node, ImmutableArray`1 statements, Int32 statementIndex, Boolean& replacedLocalDeclarations)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(55,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatementSubList(ArrayBuilder`1 builder, ImmutableArray`1 statements, Int32 startIndex)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(20,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitBlock(BoundBlock node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2571,0): at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(159,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(101,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Rewrite(CSharpCompilation compilation, MethodSymbol method, Int32 methodOrdinal, NamedTypeSymbol containingType, BoundStatement statement, TypeCompilationState compilationState, SynthesizedSubmissionFields previousSubmissionFields, Boolean allowOmissionOfConditionalCalls, Boolean instrumentForDynamicAnalysis, ImmutableArray`1& dynamicAnalysisSpans, DebugDocumentProvider debugDocumentProvider, DiagnosticBag diagnostics, Boolean& sawLambdas, Boolean& sawLocalFunctions, Boolean& sawAwaitInExceptionHandler)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1297,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.LowerBodyOrInitializer(MethodSymbol method, Int32 methodOrdinal, BoundStatement body, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState, Boolean instrumentForDynamicAnalysis, DebugDocumentProvider debugDocumentProvider, ImmutableArray`1& dynamicAnalysisSpans, DiagnosticBag diagnostics, VariableSlotAllocator& lazyVariableSlotAllocator, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, StateMachineTypeSymbol& stateMachineTypeOpt)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1128,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(511,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(401,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsTask>b__0()
    F:\GitHub\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs(141,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
       at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
    --- End of stack trace from previous location where exception was thrown ---
       at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
    --- End of stack trace from previous location where exception was thrown ---
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(316,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(155,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2783,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2489,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs(252,0): at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilationCore(Compilation compilation, IEnumerable`1 manifestResources, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs(225,0): at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilation(Compilation compilation, IEnumerable`1 manifestResources, List`1 dependencies, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Platform\CoreClr\CoreCLRRuntimeEnvironment.cs(43,0): at Roslyn.Test.Utilities.CoreClr.CoreCLRRuntimeEnvironment.Emit(Compilation mainCompilation, IEnumerable`1 manifestResources, EmitOptions emitOptions, Boolean usePdbForDebugging)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs(235,0): at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(IRuntimeEnvironment testEnvironment, IEnumerable`1 manifestResources, EmitOptions emitOptions)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs(201,0): at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(String expectedOutput, Nullable`1 expectedReturnCode, String[] args, IEnumerable`1 manifestResources, EmitOptions emitOptions, Verification peVerify, SignatureDescription[] expectedSignatures)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs(156,0): at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.Emit(Compilation compilation, IEnumerable`1 dependencies, IEnumerable`1 manifestResources, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, Action`1 assemblyValidator, Action`1 symbolValidator, EmitOptions emitOptions, Verification verify)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs(70,0): at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.CompileAndVerifyCommon(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 assemblyValidator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify)
    F:\GitHub\roslyn\src\Compilers\Test\Utilities\CSharp\CSharpTestBase.cs(764,0): at Microsoft.CodeAnalysis.CSharp.Test.Utilities.CSharpTestBase.CompileAndVerify(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 validator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify)
    F:\GitHub\roslyn\src\Compilers\CSharp\Test\Emit\CodeGen\CodeGenTupleTest.cs(26460,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.CodeGen.CodeGenTupleTests.CustomFields_01()
```",1,system nullreferenceexception is thrown when a static field from a valuetuple type is referenced                            public void customfields                             var         namespace system            struct with two values      public struct valuetuple                  public static int                 public               public                 public valuetuple                                   this                     this                              public override string tostring                           return   tostring                                            var         class program         public static void main                   system console writeline       tostring                                  var     createcompilation        targetframework  targetframework    options  testoptions debugexe                compileandverify    expectedoutput                           observed        microsoft codeanalysis csharp unittests codegen codegentupletests customfields        system nullreferenceexception   object reference not set to an instance of an object     stack trace       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter field cs       at microsoft codeanalysis csharp localrewriter maketuplefieldaccess syntaxnode syntax  fieldsymbol tuplefield  boundexpression rewrittenreceiver  constantvalue constantvalueopt  lookupresultkind resultkind       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter field cs       at microsoft codeanalysis csharp localrewriter makefieldaccess syntaxnode syntax  boundexpression rewrittenreceiver  fieldsymbol fieldsymbol  constantvalue constantvalueopt  lookupresultkind resultkind  typesymbol type  boundfieldaccess oldnodeopt       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter field cs       at microsoft codeanalysis csharp localrewriter visitfieldaccess boundfieldaccess node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundfieldaccess accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visit boundnode node       f  github roslyn src compilers csharp portable boundtree boundtreerewriter cs       at microsoft codeanalysis csharp boundtreerewriterwithstackguard visitexpressionwithoutstackguard boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreerewriter cs       at microsoft codeanalysis csharp boundtreerewriterwithstackguard visitexpressionwithstackguard boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visitexpressionimpl boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visitexpression boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter call cs       at microsoft codeanalysis csharp localrewriter visitcall boundcall node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundcall accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visit boundnode node       f  github roslyn src compilers csharp portable boundtree boundtreerewriter cs       at microsoft codeanalysis csharp boundtreerewriterwithstackguard visitexpressionwithoutstackguard boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreerewriter cs       at microsoft codeanalysis csharp boundtreerewriterwithstackguard visitexpressionwithstackguard boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visitexpressionimpl boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visit boundnode node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundtreerewriter visitreturnstatement boundreturnstatement node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter returnstatement cs       at microsoft codeanalysis csharp localrewriter visitreturnstatement boundreturnstatement node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundreturnstatement accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visit boundnode node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter block cs       at microsoft codeanalysis csharp localrewriter visitpossibleusingdeclaration boundstatement node  immutablearray   statements    statementindex  boolean  replacedlocaldeclarations       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter block cs       at microsoft codeanalysis csharp localrewriter visitstatementsublist arraybuilder   builder  immutablearray   statements    startindex       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter block cs       at microsoft codeanalysis csharp localrewriter visitblock boundblock node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visit boundnode node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter rewrite csharpcompilation compilation  methodsymbol method    methodordinal  namedtypesymbol containingtype  boundstatement statement  typecompilationstate compilationstate  synthesizedsubmissionfields previoussubmissionfields  boolean allowomissionofconditionalcalls  boolean instrumentfordynamicanalysis  immutablearray    dynamicanalysisspans  debugdocumentprovider debugdocumentprovider  diagnosticbag diagnostics  boolean  sawlambdas  boolean  sawlocalfunctions  boolean  sawawaitinexceptionhandler       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler lowerbodyorinitializer methodsymbol method    methodordinal  boundstatement body  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  boolean instrumentfordynamicanalysis  debugdocumentprovider debugdocumentprovider  immutablearray    dynamicanalysisspans  diagnosticbag diagnostics  variableslotallocator  lazyvariableslotallocator  arraybuilder   lambdadebuginfobuilder  arraybuilder   closuredebuginfobuilder  statemachinetypesymbol  statemachinetypeopt       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler  c       b           f  github roslyn src compilers core portable internalutilities uicultureutilities cs       at roslyn utilities uicultureutilities  c       b              at system threading executioncontext runinternal executioncontext executioncontext  contextcallback callback  object state           end of stack trace from previous location where exception was thrown             at system threading tasks task executewiththreadlocal task  currenttaskslot           end of stack trace from previous location where exception was thrown          f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler waitforworkers        f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken       f  github roslyn src compilers csharp portable compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation compilemethods commonpemodulebuilder modulebuilder  boolean emittingpdb  boolean emitmetadataonly  boolean emittestcoveragedata  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken       f  github roslyn src compilers core portable compilation compilation cs       at microsoft codeanalysis compilation emit stream pestream  stream metadatapestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  compilationtestdata testdata  cancellationtoken cancellationtoken       f  github roslyn src test utilities portable compilation iruntimeenvironment cs       at roslyn test utilities runtimeenvironmentutilities emitcompilationcore compilation compilation  ienumerable   manifestresources  diagnosticbag diagnostics  compilationtestdata testdata  emitoptions emitoptions       f  github roslyn src test utilities portable compilation iruntimeenvironment cs       at roslyn test utilities runtimeenvironmentutilities emitcompilation compilation compilation  ienumerable   manifestresources  list   dependencies  diagnosticbag diagnostics  compilationtestdata testdata  emitoptions emitoptions       f  github roslyn src test utilities portable platform coreclr coreclrruntimeenvironment cs       at roslyn test utilities coreclr coreclrruntimeenvironment emit compilation maincompilation  ienumerable   manifestresources  emitoptions emitoptions  boolean usepdbfordebugging       f  github roslyn src test utilities portable compilationverifier cs       at microsoft codeanalysis test utilities compilationverifier emit iruntimeenvironment testenvironment  ienumerable   manifestresources  emitoptions emitoptions       f  github roslyn src test utilities portable compilationverifier cs       at microsoft codeanalysis test utilities compilationverifier emit string expectedoutput  nullable   expectedreturncode  string  args  ienumerable   manifestresources  emitoptions emitoptions  verification peverify  signaturedescription  expectedsignatures       f  github roslyn src test utilities portable commontestbase cs       at microsoft codeanalysis test utilities commontestbase emit compilation compilation  ienumerable   dependencies  ienumerable   manifestresources  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  action   assemblyvalidator  action   symbolvalidator  emitoptions emitoptions  verification verify       f  github roslyn src test utilities portable commontestbase cs       at microsoft codeanalysis test utilities commontestbase compileandverifycommon compilation compilation  ienumerable   manifestresources  ienumerable   dependencies  action   sourcesymbolvalidator  action   assemblyvalidator  action   symbolvalidator  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  emitoptions emitoptions  verification verify       f  github roslyn src compilers test utilities csharp csharptestbase cs       at microsoft codeanalysis csharp test utilities csharptestbase compileandverify compilation compilation  ienumerable   manifestresources  ienumerable   dependencies  action   sourcesymbolvalidator  action   validator  action   symbolvalidator  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  emitoptions emitoptions  verification verify       f  github roslyn src compilers csharp test emit codegen codegentupletest cs       at microsoft codeanalysis csharp unittests codegen codegentupletests customfields         ,1
1414,15950061679.0,IssuesEvent,2021-04-15 08:12:55,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual Studio is Busy: Navigation Bars,Area-IDE Bug Developer Community IDE-Navigation Tenet-Reliability help wanted,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Visual-Studio-is-Busy:-Navigation-Bars/1380705)._

---
[regression] [worked-in:16.9]
Visual studio is locked and will not unlock, despite there being a ""Cancel"" button.  Pressing the cancel does nothing.  So I guess that makes that two bugs in one. :P

![](https://i.imgur.com/Y4swUbM.png)

---
### Original Comments

#### Feedback Bot on 3/24/2021, 08:01 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 4/5/2021, 09:35 AM: 

<p>Thank you for sharing your feedback! Our teams prioritize action on product issues with broad customer impact. See details at: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq"">https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq</a>. In case you need answers to common questions or need assisted support, be sure to use <a target='_blank' href=""https://visualstudio.microsoft.com/vs/support/"">https://visualstudio.microsoft.com/vs/support/</a>. We’ll keep you posted on any updates to this feedback.</p>


---
### Original Solutions
(no solutions)",True,"Visual Studio is Busy: Navigation Bars - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Visual-Studio-is-Busy:-Navigation-Bars/1380705)._

---
[regression] [worked-in:16.9]
Visual studio is locked and will not unlock, despite there being a ""Cancel"" button.  Pressing the cancel does nothing.  So I guess that makes that two bugs in one. :P

![](https://i.imgur.com/Y4swUbM.png)

---
### Original Comments

#### Feedback Bot on 3/24/2021, 08:01 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 4/5/2021, 09:35 AM: 

<p>Thank you for sharing your feedback! Our teams prioritize action on product issues with broad customer impact. See details at: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq"">https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq</a>. In case you need answers to common questions or need assisted support, be sure to use <a target='_blank' href=""https://visualstudio.microsoft.com/vs/support/"">https://visualstudio.microsoft.com/vs/support/</a>. We’ll keep you posted on any updates to this feedback.</p>


---
### Original Solutions
(no solutions)",1,visual studio is busy  navigation bars    this issue has been moved from              visual studio is locked and will not unlock  despite there being a  cancel  button   pressing the cancel does nothing   so i guess that makes that two bugs in one   p                original comments       feedback bot on            pm     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         feedback bot on            am     thank you for sharing your feedback  our teams prioritize action on product issues with broad customer impact  see details at              original solutions  no solutions ,1
868,11184909707.0,IssuesEvent,2019-12-31 20:59:55,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Unexpected crash in compiler when late-bound AddressOf is assigned to an object,Area-Compilers Bug Language-VB Tenet-Reliability,"Compile the following library:
```
Option Strict Off

Class Class1
    Public Sub M(x As Object)
        Dim y = AddressOf x.Method'BIND:""AddressOf x.Method""
    End Sub
    Public Sub M2(x As Boolean?)

    End Sub
End Class
```

Observed: compiler crashes.

Expected (from native compiler):
```
(5) : error BC30581: 'AddressOf' expression cannot be converted to 'Object' because 'Object' is not a delegate type.

        Dim y = AddressOf x.Method'BIND:""AddressOf x.Method""
                ~~~~~~~~~~~~~~~~~~
``` 

The scenario is taken from Microsoft.CodeAnalysis.VisualBasic.UnitTests.Semantics.IOperationTests.ParameterReference_LateAddressOfOperator unit-test. The unit test will be temporarily disabled in dotnet/features/UsedAssemblyReferences branch because the crash blocks a feature test hook.

",True,"Unexpected crash in compiler when late-bound AddressOf is assigned to an object - Compile the following library:
```
Option Strict Off

Class Class1
    Public Sub M(x As Object)
        Dim y = AddressOf x.Method'BIND:""AddressOf x.Method""
    End Sub
    Public Sub M2(x As Boolean?)

    End Sub
End Class
```

Observed: compiler crashes.

Expected (from native compiler):
```
(5) : error BC30581: 'AddressOf' expression cannot be converted to 'Object' because 'Object' is not a delegate type.

        Dim y = AddressOf x.Method'BIND:""AddressOf x.Method""
                ~~~~~~~~~~~~~~~~~~
``` 

The scenario is taken from Microsoft.CodeAnalysis.VisualBasic.UnitTests.Semantics.IOperationTests.ParameterReference_LateAddressOfOperator unit-test. The unit test will be temporarily disabled in dotnet/features/UsedAssemblyReferences branch because the crash blocks a feature test hook.

",1,unexpected crash in compiler when late bound addressof is assigned to an object   compile the following library        option strict off    class        public sub m x as object           dim y   addressof x method bind  addressof x method       end sub      public sub   x as boolean          end sub  end class         observed  compiler crashes     expected  from native compiler               error     addressof  expression cannot be converted to  object  because  object  is not a delegate type             dim y   addressof x method bind  addressof x method                                               the scenario is taken from microsoft codeanalysis visualbasic unittests semantics ioperationtests parameterreference lateaddressofoperator unit test  the unit test will be temporarily disabled in dotnet features usedassemblyreferences branch because the crash blocks a feature test hook     ,1
875,11296096247.0,IssuesEvent,2020-01-17 00:30:29,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Use a singleton for AnalyzerActions.Empty,Area-Analyzers Concept-Continuous Improvement Developer Community Tenet-Reliability,"**Version Used**: Unknown

:link: https://developercommunity.visualstudio.com/content/problem/531240/occasional-outofmemoryexception.html

One of the heap dumps showed 3,486,047 instances of Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, but at most 5,000 were not empty. Using a singleton for the empty case would save a large amount of memory.

As a step past this, we could attempt avoid placing empty items in the dictionary at all, and internally treat missing the same as empty.",True,"Use a singleton for AnalyzerActions.Empty - **Version Used**: Unknown

:link: https://developercommunity.visualstudio.com/content/problem/531240/occasional-outofmemoryexception.html

One of the heap dumps showed 3,486,047 instances of Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, but at most 5,000 were not empty. Using a singleton for the empty case would save a large amount of memory.

As a step past this, we could attempt avoid placing empty items in the dictionary at all, and internally treat missing the same as empty.",1,use a singleton for analyzeractions empty     version used    unknown     link       one of the heap dumps showed       instances of microsoft codeanalysis diagnostics analyzeractions  but at most     were not empty  using a singleton for the empty case would save a large amount of memory     as a step past this  we could attempt avoid placing empty items in the dictionary at all  and internally treat missing the same as empty ,1
612,8901336600.0,IssuesEvent,2019-01-17 01:54:35,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,crash during code analysis -- RenameTracking,4 - In Review Area-IDE Bug Developer Community Tenet-Reliability help wanted,"<p>crash during automated test run.  crashed after around 8 hours.</p>

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/405103/crash-during-code-analysis-rename.html
VSTS ticketId: 748636_
_These are the original issue comments:_

sean on 12/11/2018, 09:30 AM (6 days ago): <p><a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/51819-devenvexe19864.zip"">devenvexe19864.zip</a></p>

sean on 12/12/2018, 11:42 AM (5 days ago): <p>crashed last night also -- in Editor RenameTracking while a modal dialog is being displayed.</p><p>callstack attached as text file because the reporting system won't allow it to be pasted into this window due to it being greater than 10000 characters: <a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/52071-callstack.txt"">callstack.txt</a></p><p>full heap dump is also attached: <a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/52072-v16p-w10-20181212-1325dmp.zip"">v16p-w10-20181212-1325dmp.zip</a></p>

sean on 12/17/2018, 01:16 PM (4 hours ago): <p>Another crash during RenameTracking</p><p><a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/52765-v16p-w10-20181215-1257.zip"">v16p-w10-20181215-1257.zip</a></p>

_These are the original issue solutions:_
(no solutions)",True,"crash during code analysis -- RenameTracking - <p>crash during automated test run.  crashed after around 8 hours.</p>

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/405103/crash-during-code-analysis-rename.html
VSTS ticketId: 748636_
_These are the original issue comments:_

sean on 12/11/2018, 09:30 AM (6 days ago): <p><a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/51819-devenvexe19864.zip"">devenvexe19864.zip</a></p>

sean on 12/12/2018, 11:42 AM (5 days ago): <p>crashed last night also -- in Editor RenameTracking while a modal dialog is being displayed.</p><p>callstack attached as text file because the reporting system won't allow it to be pasted into this window due to it being greater than 10000 characters: <a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/52071-callstack.txt"">callstack.txt</a></p><p>full heap dump is also attached: <a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/52072-v16p-w10-20181212-1325dmp.zip"">v16p-w10-20181212-1325dmp.zip</a></p>

sean on 12/17/2018, 01:16 PM (4 hours ago): <p>Another crash during RenameTracking</p><p><a target='_blank' href=""https://developercommunity.visualstudio.com/storage/temp/52765-v16p-w10-20181215-1257.zip"">v16p-w10-20181215-1257.zip</a></p>

_These are the original issue solutions:_
(no solutions)",1,crash during code analysis    renametracking    crash during automated test run   crashed after around   hours     this issue has been moved from   vsts ticketid      these are the original issue comments    sean on            am    days ago     a target   blank  href     sean on            am    days ago    crashed last night also    in editor renametracking while a modal dialog is being displayed   callstack attached as text file because the reporting system won t allow it to be pasted into this window due to it being greater than   characters   a target   blank  href    heap dump is also attached   a target   blank  href     sean on            pm    hours ago    another crash during renametracking   a target   blank  href      these are the original issue solutions    no solutions ,1
259726,22534356269.0,IssuesEvent,2022-06-25 02:11:56,jenkinsci/winstone,https://api.github.com/repos/jenkinsci/winstone,closed,Rework 5 second sleep in `SimpleAccessLoggerTest#testSimpleConnection`,test good first issue,"https://github.com/jenkinsci/winstone/pull/229 added a 5 second sleep to the test to stabilize the build

@olamy [suggests](https://github.com/jenkinsci/winstone/pull/229/files#r904428052) that we should check every 100ms or so rather than waiting 5 seconds:
> would be better to add a loop retrying every maybe 100ms then if keep failing after 5000ms
because this add unconditionally 5s to the build",1.0,"Rework 5 second sleep in `SimpleAccessLoggerTest#testSimpleConnection` - https://github.com/jenkinsci/winstone/pull/229 added a 5 second sleep to the test to stabilize the build

@olamy [suggests](https://github.com/jenkinsci/winstone/pull/229/files#r904428052) that we should check every 100ms or so rather than waiting 5 seconds:
> would be better to add a loop retrying every maybe 100ms then if keep failing after 5000ms
because this add unconditionally 5s to the build",0,rework   second sleep in  simpleaccessloggertest testsimpleconnection      added a   second sleep to the test to stabilize the build     olamy     that we should check every   or so rather than waiting   seconds     would be better to add a loop retrying every maybe   then if keep failing after    because this add unconditionally   to the build,0
268,5920885698.0,IssuesEvent,2017-05-22 21:24:42,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual Studio crashed in IncrementalAnalyzerProcessor opening Roslyn solution,4 - In Review Area-Analyzers Bug Tenet-Reliability,"Build: VisualStudio.15.int.vsuwpt/15.2.0-Preview+26410.1.vsuwpt

Opened Roslyn, and was looking at source and VS crashed with the following:
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentNullException: Value cannot be null.
Parameter name: obj
   at System.Threading.Monitor.Pulse(Object obj)
   at System.Threading.SemaphoreSlim.Release(Int32 releaseCount)
   at StreamJsonRpc.DelimitedMessageHandler.<WriteAsync>d__23.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__56`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient.<InvokeAsync>d__4`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.RemoteHostClientExtensions.<RunOnRemoteHostAsync>d__8`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService.<ScanDesignerAttributesInRemoteHostAsync>d__4.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService.<ScanDesignerAttributesAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer.<ScanDesignerAttributesOnRemoteHostIfPossibleAsync>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer.<AnalyzeDocumentAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__33`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__33`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass31_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer+<AnalyzeDocumentAsync>d__8.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer+<ScanDesignerAttributesOnRemoteHostIfPossibleAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService+<ScanDesignerAttributesAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService+<ScanDesignerAttributesInRemoteHostAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.Remote.RemoteHostClientExtensions+<RunOnRemoteHostAsync>d__8`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient+<InvokeAsync>d__4`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at StreamJsonRpc.JsonRpc+<InvokeCoreAsync>d__56`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at StreamJsonRpc.DelimitedMessageHandler+<WriteAsync>d__23.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>)
   at StreamJsonRpc.HeaderDelimitedMessageHandler+<WriteCoreAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

```",True,"Visual Studio crashed in IncrementalAnalyzerProcessor opening Roslyn solution - Build: VisualStudio.15.int.vsuwpt/15.2.0-Preview+26410.1.vsuwpt

Opened Roslyn, and was looking at source and VS crashed with the following:
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentNullException: Value cannot be null.
Parameter name: obj
   at System.Threading.Monitor.Pulse(Object obj)
   at System.Threading.SemaphoreSlim.Release(Int32 releaseCount)
   at StreamJsonRpc.DelimitedMessageHandler.<WriteAsync>d__23.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__56`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient.<InvokeAsync>d__4`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.RemoteHostClientExtensions.<RunOnRemoteHostAsync>d__8`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService.<ScanDesignerAttributesInRemoteHostAsync>d__4.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService.<ScanDesignerAttributesAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer.<ScanDesignerAttributesOnRemoteHostIfPossibleAsync>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer.<AnalyzeDocumentAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__33`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__33`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass31_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer+<AnalyzeDocumentAsync>d__8.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Implementation.DesignerAttribute.DesignerAttributeIncrementalAnalyzer+<ScanDesignerAttributesOnRemoteHostIfPossibleAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService+<ScanDesignerAttributesAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.DesignerAttributes.AbstractDesignerAttributeService+<ScanDesignerAttributesInRemoteHostAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.Remote.RemoteHostClientExtensions+<RunOnRemoteHostAsync>d__8`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient+<InvokeAsync>d__4`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetException(System.Exception)
   at StreamJsonRpc.JsonRpc+<InvokeCoreAsync>d__56`1[[Microsoft.CodeAnalysis.DesignerAttributes.DesignerAttributeResult, Microsoft.CodeAnalysis.Features, Version=2.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at StreamJsonRpc.DelimitedMessageHandler+<WriteAsync>d__23.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>)
   at StreamJsonRpc.HeaderDelimitedMessageHandler+<WriteCoreAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

```",1,visual studio crashed in incrementalanalyzerprocessor opening roslyn solution   build  visualstudio   int vsuwpt       preview     vsuwpt    opened roslyn  and was looking at source and vs crashed with the following        application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system argumentnullexception  value cannot be null   parameter name  obj     at system threading monitor pulse object obj      at system threading semaphoreslim release   releasecount      at streamjsonrpc delimitedmessagehandler  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote jsonrpcclient  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote remotehostclientextensions  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis designerattributes abstractdesignerattributeservice  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis designerattributes abstractdesignerattributeservice  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices implementation designerattribute designerattributeincrementalanalyzer  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at microsoft visualstudio languageservices implementation designerattribute designerattributeincrementalanalyzer  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d      movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d          movenext       at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d          movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d   movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at system runtime compilerservices asynctaskmethodbuilder setexception system exception      at microsoft visualstudio languageservices implementation designerattribute designerattributeincrementalanalyzer  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft visualstudio languageservices implementation designerattribute designerattributeincrementalanalyzer  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft codeanalysis designerattributes abstractdesignerattributeservice  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft codeanalysis designerattributes abstractdesignerattributeservice  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft codeanalysis remote remotehostclientextensions  d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft visualstudio languageservices remote jsonrpcclient  d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at streamjsonrpc jsonrpc  d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at streamjsonrpc delimitedmessagehandler  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks task         at streamjsonrpc headerdelimitedmessagehandler  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback         ,1
106,3934470623.0,IssuesEvent,2016-04-25 22:50:05,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,StackOverflowException compiling partial method with struct* parameter,Area-Compilers Bug Tenet-Reliability,"Compile the following with ```csc -t:library c.cs```

```
unsafe partial struct S
{
    partial void M(S* p) { }
}
```",True,"StackOverflowException compiling partial method with struct* parameter - Compile the following with ```csc -t:library c.cs```

```
unsafe partial struct S
{
    partial void M(S* p) { }
}
```",1,stackoverflowexception compiling partial method with struct  parameter   compile the following with    csc  t library c cs            unsafe partial struct s         partial void m s  p             ,1
472683,13629413110.0,IssuesEvent,2020-09-24 15:05:15,zephyrproject-rtos/zephyr,https://api.github.com/repos/zephyrproject-rtos/zephyr,closed,Central not working properly on nRF5340-DK,bug priority: medium,"**Describe the bug**
When using nRF5340-DK as central, the central cannot establish connection with peripheral properly, disconnected happen immediately with reason 0x3e.  

**To Reproduce**
Steps to reproduce the behavior:
1. Program the ""zephyr\samples\bluetooth\hci_rpmsg"" on nRF5340-DK/nRF5340-PDK network core
2. Program the ""zephyr\tests\bluetooth\shell"" on nRF5340-DK/nRF5340-PDK application core 
3. Try to scan and connect with a nearby peripheral device 
4. The central site will not able to establish the connection


**Expected behavior**
The connection should be established properly, without disconnected immediately.

**Impact**
Not able to establish BLE link.

**Logs and console output**
uart:~$ bt connect e9:f5:61:22:63:5a random
Connection pending
Connected: e9:f5:61:22:63:5a (random)
Disconnected: e9:f5:61:22:63:5a (random) (reason 0x3e)

**Environment (please complete the following information):**
 - OS: Windows
 - Toolchain: gnuarmemd
 - Commit SHA 2164a7d0dc51f727eeb90af346c6d35c96722ad8

**Additional context**
I tried to add the following configuration for excluding the issue from external clock source:
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_250PPM=y
But no help :(

",1.0,"Central not working properly on nRF5340-DK - **Describe the bug**
When using nRF5340-DK as central, the central cannot establish connection with peripheral properly, disconnected happen immediately with reason 0x3e.  

**To Reproduce**
Steps to reproduce the behavior:
1. Program the ""zephyr\samples\bluetooth\hci_rpmsg"" on nRF5340-DK/nRF5340-PDK network core
2. Program the ""zephyr\tests\bluetooth\shell"" on nRF5340-DK/nRF5340-PDK application core 
3. Try to scan and connect with a nearby peripheral device 
4. The central site will not able to establish the connection


**Expected behavior**
The connection should be established properly, without disconnected immediately.

**Impact**
Not able to establish BLE link.

**Logs and console output**
uart:~$ bt connect e9:f5:61:22:63:5a random
Connection pending
Connected: e9:f5:61:22:63:5a (random)
Disconnected: e9:f5:61:22:63:5a (random) (reason 0x3e)

**Environment (please complete the following information):**
 - OS: Windows
 - Toolchain: gnuarmemd
 - Commit SHA 2164a7d0dc51f727eeb90af346c6d35c96722ad8

**Additional context**
I tried to add the following configuration for excluding the issue from external clock source:
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_250PPM=y
But no help :(

",0,central not working properly on   dk     describe the bug    when using   dk as central  the central cannot establish connection with peripheral properly  disconnected happen immediately with reason           to reproduce    steps to reproduce the behavior      program the  zephyr samples bluetooth hci rpmsg  on   dk   pdk network core     program the  zephyr tests bluetooth shell  on   dk   pdk application core      try to scan and connect with a nearby peripheral device      the central site will not able to establish the connection        expected behavior    the connection should be established properly  without disconnected immediately       impact    not able to establish ble link       logs and console output    uart    bt connect             random  connection pending  connected               random   disconnected               random   reason         environment  please complete the following information         os  windows     toolchain  gnuarmemd     commit sha        additional context    i tried to add the following configuration for excluding the issue from external clock source   config clock control nrf   rc y  config clock control nrf     y  but no help       ,0
600000,18287513645.0,IssuesEvent,2021-10-05 12:01:42,zephyrproject-rtos/zephyr,https://api.github.com/repos/zephyrproject-rtos/zephyr,closed,There is no way to leave a ipv6 multicast group,bug priority: low area: Networking area: OpenThread,"**Describe the bug**
It is possible for the coap_server to join a multicast group, however it is not possible to leave a multicast group. There is no implementation of `NET_EVENT_IPV6_CMD_MADDR_DEL` in `ipv6_addr_event_handler` in `openthread.c`. 

Building the coap_server with Openthread support fails because of `net_ipv6_mld_join`. Replacing this method with `net_if_ipv6_maddr_add` and  `net_if_ipv6_maddr_join` seems to solve the problem. 

An issue related to the 2 points above has been reported here: https://github.com/zephyrproject-rtos/zephyr/issues/17692. 

**To Reproduce**
Steps to reproduce the behavior:
1. Build the coap_server sample with Openthread
2. Build process fails
3. Change `net_ipv6_mld_join` to `net_if_ipv6_maddr_add` and `net_if_ipv6_maddr_join` to be able to build the sample.
4. There is no way of leaving a multicast group

**Expected behavior**
I expected that there were a method to leave a certain multicast group.

**Impact**
I am not able to leave a multicast group.

**Environment (please complete the following information):**
 - Toolchain (e.g Zephyr SDK, ...)
 - Zephyr: v2.6.99-ncs1-rc2",1.0,"There is no way to leave a ipv6 multicast group - **Describe the bug**
It is possible for the coap_server to join a multicast group, however it is not possible to leave a multicast group. There is no implementation of `NET_EVENT_IPV6_CMD_MADDR_DEL` in `ipv6_addr_event_handler` in `openthread.c`. 

Building the coap_server with Openthread support fails because of `net_ipv6_mld_join`. Replacing this method with `net_if_ipv6_maddr_add` and  `net_if_ipv6_maddr_join` seems to solve the problem. 

An issue related to the 2 points above has been reported here: https://github.com/zephyrproject-rtos/zephyr/issues/17692. 

**To Reproduce**
Steps to reproduce the behavior:
1. Build the coap_server sample with Openthread
2. Build process fails
3. Change `net_ipv6_mld_join` to `net_if_ipv6_maddr_add` and `net_if_ipv6_maddr_join` to be able to build the sample.
4. There is no way of leaving a multicast group

**Expected behavior**
I expected that there were a method to leave a certain multicast group.

**Impact**
I am not able to leave a multicast group.

**Environment (please complete the following information):**
 - Toolchain (e.g Zephyr SDK, ...)
 - Zephyr: v2.6.99-ncs1-rc2",0,there is no way to leave a   multicast group     describe the bug    it is possible for the coap server to join a multicast group  however it is not possible to leave a multicast group  there is no implementation of  net event   cmd maddr del  in    addr event handler  in  openthread c       building the coap server with openthread support fails because of  net   mld join   replacing this method with  net if   maddr add  and   net if   maddr join  seems to solve the problem      an issue related to the   points above has been reported here          to reproduce    steps to reproduce the behavior      build the coap server sample with openthread     build process fails     change  net   mld join  to  net if   maddr add  and  net if   maddr join  to be able to build the sample      there is no way of leaving a multicast group      expected behavior    i expected that there were a method to leave a certain multicast group       impact    i am not able to leave a multicast group       environment  please complete the following information         toolchain  e g zephyr sdk           zephyr           ,0
16786,6284507390.0,IssuesEvent,2017-07-19 07:58:15,linkedin/gobblin,https://api.github.com/repos/linkedin/gobblin,closed,jar lib not included while running map-reduce,Bug:Generic Framework:Build Moved to Apache Jira,"Hi,
Help message from ./gobblin-dist/bin/gobblin-mapreduce.sh says

> --jars <comma-separated list of job jars>      Job jar(s): **if not set, ""/home/michalw/gobblin-dist/lib"" is examined**

So I didn't set it and get in mappers:

```
2016-12-16 20:36:07,106 INFO [ForkExecutor-0] gobblin.runtime.Fork-0: Wrapping writer gobblin.writer.PartitionedDataWriter@12910662
2016-12-16 20:36:07,108 ERROR [ForkExecutor-0] gobblin.runtime.Fork-0: Fork 0 of task task_GobblinKafkaQuickStart_1481949335882_0 failed to process data records
**java.lang.NoClassDefFoundError: com/github/rholder/retry/RetryListener**
	at gobblin.writer.DataWriterWrapperBuilder.build(DataWriterWrapperBuilder.java:49)
	at gobblin.runtime.Fork.buildWriter(Fork.java:377)
	at gobblin.runtime.Fork.buildWriterIfNotPresent(Fork.java:382)
	at gobblin.runtime.Fork.processRecords(Fork.java:399)
	at gobblin.runtime.Fork.run(Fork.java:170)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: **java.lang.ClassNotFoundException: com.github.rholder.retry.RetryListener**
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 10 more
```

However if I do specify 
--jars /home/michalw/gobblin-dist/lib/guava-retrying-2.0.0.jar
then it works. So to be clear: guava-retrying-2.0.0.jar is in lib, but is not included by default which is misleading regarding help text. If that is an intentional behaviour, I think it's worth to change help msg and add some notes in tutorials in docs. It would speed up a bit setting up.
Probably connected: #1321
The same issues described on groups.google forum couple of times.

I use 0.8.0, kafka->hdfs ingestion, MR",1.0,"jar lib not included while running map-reduce - Hi,
Help message from ./gobblin-dist/bin/gobblin-mapreduce.sh says

> --jars <comma-separated list of job jars>      Job jar(s): **if not set, ""/home/michalw/gobblin-dist/lib"" is examined**

So I didn't set it and get in mappers:

```
2016-12-16 20:36:07,106 INFO [ForkExecutor-0] gobblin.runtime.Fork-0: Wrapping writer gobblin.writer.PartitionedDataWriter@12910662
2016-12-16 20:36:07,108 ERROR [ForkExecutor-0] gobblin.runtime.Fork-0: Fork 0 of task task_GobblinKafkaQuickStart_1481949335882_0 failed to process data records
**java.lang.NoClassDefFoundError: com/github/rholder/retry/RetryListener**
	at gobblin.writer.DataWriterWrapperBuilder.build(DataWriterWrapperBuilder.java:49)
	at gobblin.runtime.Fork.buildWriter(Fork.java:377)
	at gobblin.runtime.Fork.buildWriterIfNotPresent(Fork.java:382)
	at gobblin.runtime.Fork.processRecords(Fork.java:399)
	at gobblin.runtime.Fork.run(Fork.java:170)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: **java.lang.ClassNotFoundException: com.github.rholder.retry.RetryListener**
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 10 more
```

However if I do specify 
--jars /home/michalw/gobblin-dist/lib/guava-retrying-2.0.0.jar
then it works. So to be clear: guava-retrying-2.0.0.jar is in lib, but is not included by default which is misleading regarding help text. If that is an intentional behaviour, I think it's worth to change help msg and add some notes in tutorials in docs. It would speed up a bit setting up.
Probably connected: #1321
The same issues described on groups.google forum couple of times.

I use 0.8.0, kafka->hdfs ingestion, MR",0,jar lib not included while running map reduce   hi   help message from   gobblin dist bin gobblin mapreduce sh says        jars        job jar s     if not set    home michalw gobblin dist lib  is examined      so i didn t set it and get in mappers                        info   gobblin runtime fork    wrapping writer gobblin writer partitioneddatawriter                  error   gobblin runtime fork    fork   of task task gobblinkafkaquickstart     failed to process data records    java lang noclassdeffounderror  com github rholder retry retrylistener    	at gobblin writer datawriterwrapperbuilder build datawriterwrapperbuilder java     	at gobblin runtime fork buildwriter fork java     	at gobblin runtime fork buildwriterifnotpresent fork java     	at gobblin runtime fork processrecords fork java     	at gobblin runtime fork run fork java     	at java util concurrent executors runnableadapter call executors java     	at java util concurrent futuretask run futuretask java     	at java util concurrent threadpoolexecutor runworker threadpoolexecutor java     	at java util concurrent threadpoolexecutor worker run threadpoolexecutor java     	at java lang thread run thread java     caused by    java lang classnotfoundexception  com github rholder retry retrylistener    	at java net urlclassloader findclass urlclassloader java     	at java lang classloader loadclass classloader java     	at sun misc launcher appclassloader loadclass launcher java     	at java lang classloader loadclass classloader java     	      more         however if i do specify     jars  home michalw gobblin dist lib guava retrying       jar  then it works  so to be clear  guava retrying       jar is in lib  but is not included by default which is misleading regarding help text  if that is an intentional behaviour  i think it s worth to change help msg and add some notes in tutorials in docs  it would speed up a bit setting up   probably connected      the same issues described on groups google forum couple of times     i use        kafka  hdfs ingestion  mr,0
44042,9532648838.0,IssuesEvent,2019-04-29 19:09:09,dotnet/coreclr,https://api.github.com/repos/dotnet/coreclr,closed,"Register allocator assert: ""Expected empty defList at end of block""",area-CodeGen bug,"This test below causes an assert on x64 Windows (and likely elsewhere).
The assert is 

```
Assert failure(PID 18440 [0x00004808], Thread: 26224 [0x6670]): Assertion failed '!""Expected empty defList at end of block""' in 'GitHub_999999999.Program:GetStruct(int):struct' (IL size 24)

    File: f:\coreclr7\src\jit\lsrabuild.cpp Line: 2210
    Image: F:\coreclr7\bin\tests\Windows_NT.x64.Checked\Tests\Core_Root\CoreRun.exe
```

```
using System;
using System.Runtime.CompilerServices;

namespace N
{
    struct TestStruct
    {
        public static readonly TestStruct ZeroStruct = new TestStruct(0);

        [MethodImpl(MethodImplOptions.NoInlining)]
        public TestStruct(int i)
        {
            this.i = i;
            this.j = 5;
            this.k = 5;
            this.l = 5;
        }

        int i;
        int j;
        short k;
        short l;
    }

    class Program
    {
        static int Main(string[] args)
        {
            GetStruct(1);
            return 100;
        }

        [MethodImpl(MethodImplOptions.NoInlining)]
        private static TestStruct GetStruct(int i)
        {
            TestStruct result = TestStruct.ZeroStruct;
            try
            {
                result = new TestStruct(i);
            }
            catch
            {
                throw new ArgumentException();
            }
            return result;
        }
    }
}

```

This test is extracted from DevDiv853438.",1.0,"Register allocator assert: ""Expected empty defList at end of block"" - This test below causes an assert on x64 Windows (and likely elsewhere).
The assert is 

```
Assert failure(PID 18440 [0x00004808], Thread: 26224 [0x6670]): Assertion failed '!""Expected empty defList at end of block""' in 'GitHub_999999999.Program:GetStruct(int):struct' (IL size 24)

    File: f:\coreclr7\src\jit\lsrabuild.cpp Line: 2210
    Image: F:\coreclr7\bin\tests\Windows_NT.x64.Checked\Tests\Core_Root\CoreRun.exe
```

```
using System;
using System.Runtime.CompilerServices;

namespace N
{
    struct TestStruct
    {
        public static readonly TestStruct ZeroStruct = new TestStruct(0);

        [MethodImpl(MethodImplOptions.NoInlining)]
        public TestStruct(int i)
        {
            this.i = i;
            this.j = 5;
            this.k = 5;
            this.l = 5;
        }

        int i;
        int j;
        short k;
        short l;
    }

    class Program
    {
        static int Main(string[] args)
        {
            GetStruct(1);
            return 100;
        }

        [MethodImpl(MethodImplOptions.NoInlining)]
        private static TestStruct GetStruct(int i)
        {
            TestStruct result = TestStruct.ZeroStruct;
            try
            {
                result = new TestStruct(i);
            }
            catch
            {
                throw new ArgumentException();
            }
            return result;
        }
    }
}

```

This test is extracted from DevDiv853438.",0,register allocator assert   expected empty deflist at end of block    this test below causes an assert on   windows  and likely elsewhere    the assert is          assert failure pid      thread        assertion failed    expected empty deflist at end of block   in  github   program getstruct int  struct   il size           file  f    src jit lsrabuild cpp line         image  f    bin tests windows nt   checked tests core root corerun exe              using system   using system runtime compilerservices     namespace n         struct teststruct                 public static readonly teststruct zerostruct   new teststruct                           public teststruct int i                          this i   i               this j                   this k                   this l                            int i           int j           short k           short l                class program                 static int main string  args                          getstruct                  return                                     private static teststruct getstruct int i                          teststruct result   teststruct zerostruct               try                                 result   new teststruct i                               catch                                 throw new argumentexception                                return result                                 this test is extracted from   ,0
54014,6360292799.0,IssuesEvent,2017-07-31 09:42:23,edenlabllc/ehealth.api,https://api.github.com/repos/edenlabllc/ehealth.api,closed,Search legal_entity and see details,epic/NHS_admin_portal FE/nhs.admin kind/user_story status/test,"As NHS admin I want search legal_entity and see its details
Searching parameters:
- edrpou
- legal_entity_id (нет сейчас)
- settlement (нет сейчас)
If found more than one, display all as list
Legal entity list and details contain all parameters from user story #499 

- [ ] add search parameters in WS #514 ",1.0,"Search legal_entity and see details - As NHS admin I want search legal_entity and see its details
Searching parameters:
- edrpou
- legal_entity_id (нет сейчас)
- settlement (нет сейчас)
If found more than one, display all as list
Legal entity list and details contain all parameters from user story #499 

- [ ] add search parameters in WS #514 ",0,search legal entity and see details   as nhs admin i want search legal entity and see its details  searching parameters     edrpou    legal entity id  нет сейчас     settlement  нет сейчас   if found more than one  display all as list  legal entity list and details contain all parameters from user story            add search parameters in ws    ,0
328058,9985518965.0,IssuesEvent,2019-07-10 16:45:25,CentOS-PaaS-SIG/linchpin,https://api.github.com/repos/CentOS-PaaS-SIG/linchpin,closed,RFE: Linchpin AppImage (Preview),appimage ci low priority packaging,"Linchpin distribution is currently done only with pip and containers. Both options are not simple and require knowledge and experience. AppImage is a single binary that contains all the required files to run a program, the only downside is it requires installing fuse on the system host (available on most distrobutions) and the file size. However it could be a good alternative in some cases such as getting started.",1.0,"RFE: Linchpin AppImage (Preview) - Linchpin distribution is currently done only with pip and containers. Both options are not simple and require knowledge and experience. AppImage is a single binary that contains all the required files to run a program, the only downside is it requires installing fuse on the system host (available on most distrobutions) and the file size. However it could be a good alternative in some cases such as getting started.",0,rfe  linchpin appimage  preview    linchpin distribution is currently done only with pip and containers  both options are not simple and require knowledge and experience  appimage is a single binary that contains all the required files to run a program  the only downside is it requires installing fuse on the system host  available on most distrobutions  and the file size  however it could be a good alternative in some cases such as getting started ,0
979,11943547717.0,IssuesEvent,2020-04-02 23:36:05,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"Ternary operator bool?someVoid():default gives ""Failed to emit module"".",Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
DotNetCore, any version. Not sure about other frameworks.

**Steps to Reproduce**:

1. write code:
```
class Program
{
	static void Main()
	{
		var someBool = new System.Random().Next(0, 2) == 1;
		_ = someBool ? SomeVoid() : default;
	}

	public static void SomeVoid()
	{
		return;
	}
}
```
2. Observe that, at least in Visual Studio, the code looks okay. I think Visual Studio uses Roslyn to analyze, so that's why I'm posting this issue here.
3. Try to build.

**Expected Behavior**:
Visual Studio should show that the code is unacceptable, as a value of type 'void' may not be assigned.

**Actual Behavior**:
Building fails with message ""Failed to emit module '...'"".",True,"Ternary operator bool?someVoid():default gives ""Failed to emit module"". - **Version Used**: 
DotNetCore, any version. Not sure about other frameworks.

**Steps to Reproduce**:

1. write code:
```
class Program
{
	static void Main()
	{
		var someBool = new System.Random().Next(0, 2) == 1;
		_ = someBool ? SomeVoid() : default;
	}

	public static void SomeVoid()
	{
		return;
	}
}
```
2. Observe that, at least in Visual Studio, the code looks okay. I think Visual Studio uses Roslyn to analyze, so that's why I'm posting this issue here.
3. Try to build.

**Expected Behavior**:
Visual Studio should show that the code is unacceptable, as a value of type 'void' may not be assigned.

**Actual Behavior**:
Building fails with message ""Failed to emit module '...'"".",1,ternary operator bool somevoid   default gives  failed to emit module       version used      dotnetcore  any version  not sure about other frameworks       steps to reproduce          write code        class program     	static void main    	   		var somebool   new system random   next              		    somebool   somevoid     default   	     	public static void somevoid    	   		return   	              observe that  at least in visual studio  the code looks okay  i think visual studio uses roslyn to analyze  so that s why i m posting this issue here      try to build       expected behavior     visual studio should show that the code is unacceptable  as a value of type  void  may not be assigned       actual behavior     building fails with message  failed to emit module        ,1
690913,23677229037.0,IssuesEvent,2022-08-28 09:11:57,fredo-ai/Fredo-Public,https://api.github.com/repos/fredo-ai/Fredo-Public,closed,Successful transcribe should also save the text as a new text item + link to the audio file,priority-1,"Link to Miro: https://miro.com/app/board/o9J_lttkfEA=/?moveToWidget=3458764529560852927&cot=14

@JerryVDP ",1.0,"Successful transcribe should also save the text as a new text item + link to the audio file - Link to Miro: https://miro.com/app/board/o9J_lttkfEA=/?moveToWidget=3458764529560852927&cot=14

@JerryVDP ",0,successful transcribe should also save the text as a new text item   link to the audio file   link to miro        jerryvdp ,0
206898,15782669158.0,IssuesEvent,2021-04-01 13:05:19,mswjs/msw,https://api.github.com/repos/mswjs/msw,closed,msw fails to find the correct client in iframe scenarios (like with Cypress),bug needs:tests scope:browser,"## Describe the bug
This is a tricky one. I suppose the root error is failing to find the correct client that emitted a specific event, which then throws an error in `./mockServiceWorker.js#117` on `if (activeClientIds.has(client.id))` because `client` is undefined.

It only happens in Cypress tests, which changes how the app is rendered I suppose, and has to do with iframes I guess.

More info in screenshots.

## Environment

- `msw: 0.27.1`
- `nodejs: 14.13.0`
- `npm: 7.6.1`
- `cypress: 6.6.0`
> msw@0.26.2 does not have this issue

Chrome: `89.0.4389.82`
> but also happens on Electron and Firefox, doesn't seem to be browser related

## To Reproduce
Steps to reproduce the behavior:
1. Run `msw` on app start
2. Run Cypress to test app (or another way to put app into an iframe?)
3. Re-run tests until error (usually first or second is enough)
4. See error

> I realise this is bad, please take a look at the screenshots, perhaps it will become clearer how to reproduce

## Expected behavior
`msw` can be used in Cypress/iframes without issues.

## Screenshots

It starts by intercepting this request, I don't know why because it's definitely not a path I mock.
I suppose it should simply pass through.

![image](https://user-images.githubusercontent.com/18623773/110943984-c06ef500-8333-11eb-8818-326d1ddfd225.png)

It then finds the client, but it's `nested` so on to trying to find the parent I suppose?

![image](https://user-images.githubusercontent.com/18623773/110944202-0af07180-8334-11eb-8dec-44256a718435.png)

This is where it goes wrong. `allClients` has no id that matches one in `activeClientIds`.

![image](https://user-images.githubusercontent.com/18623773/110944415-59057500-8334-11eb-8367-ee2f1a781fee.png)

Therefore `client` is now `undefined` here, and `client.id` throws.

![image](https://user-images.githubusercontent.com/18623773/110944625-9964f300-8334-11eb-9a3e-bf311431292e.png)

I hope that helps, I'm sure it has to do with iframes but I don't know why the ids don't match.

Curiously, the first Cypress test always passes (ids match and all), but the second on always fail.",1.0,"msw fails to find the correct client in iframe scenarios (like with Cypress) - ## Describe the bug
This is a tricky one. I suppose the root error is failing to find the correct client that emitted a specific event, which then throws an error in `./mockServiceWorker.js#117` on `if (activeClientIds.has(client.id))` because `client` is undefined.

It only happens in Cypress tests, which changes how the app is rendered I suppose, and has to do with iframes I guess.

More info in screenshots.

## Environment

- `msw: 0.27.1`
- `nodejs: 14.13.0`
- `npm: 7.6.1`
- `cypress: 6.6.0`
> msw@0.26.2 does not have this issue

Chrome: `89.0.4389.82`
> but also happens on Electron and Firefox, doesn't seem to be browser related

## To Reproduce
Steps to reproduce the behavior:
1. Run `msw` on app start
2. Run Cypress to test app (or another way to put app into an iframe?)
3. Re-run tests until error (usually first or second is enough)
4. See error

> I realise this is bad, please take a look at the screenshots, perhaps it will become clearer how to reproduce

## Expected behavior
`msw` can be used in Cypress/iframes without issues.

## Screenshots

It starts by intercepting this request, I don't know why because it's definitely not a path I mock.
I suppose it should simply pass through.

![image](https://user-images.githubusercontent.com/18623773/110943984-c06ef500-8333-11eb-8818-326d1ddfd225.png)

It then finds the client, but it's `nested` so on to trying to find the parent I suppose?

![image](https://user-images.githubusercontent.com/18623773/110944202-0af07180-8334-11eb-8dec-44256a718435.png)

This is where it goes wrong. `allClients` has no id that matches one in `activeClientIds`.

![image](https://user-images.githubusercontent.com/18623773/110944415-59057500-8334-11eb-8367-ee2f1a781fee.png)

Therefore `client` is now `undefined` here, and `client.id` throws.

![image](https://user-images.githubusercontent.com/18623773/110944625-9964f300-8334-11eb-9a3e-bf311431292e.png)

I hope that helps, I'm sure it has to do with iframes but I don't know why the ids don't match.

Curiously, the first Cypress test always passes (ids match and all), but the second on always fail.",0,msw fails to find the correct client in iframe scenarios  like with cypress       describe the bug  this is a tricky one  i suppose the root error is failing to find the correct client that emitted a specific event  which then throws an error in    mockserviceworker js    on  if  activeclientids has client id    because  client  is undefined     it only happens in cypress tests  which changes how the app is rendered i suppose  and has to do with iframes i guess     more info in screenshots        environment       msw             nodejs             npm             cypress            msw       does not have this issue    chrome               but also happens on electron and firefox  doesn t seem to be browser related       to reproduce  steps to reproduce the behavior      run  msw  on app start     run cypress to test app  or another way to put app into an iframe       re run tests until error  usually first or second is enough      see error      i realise this is bad  please take a look at the screenshots  perhaps it will become clearer how to reproduce       expected behavior   msw  can be used in cypress iframes without issues        screenshots    it starts by intercepting this request  i don t know why because it s definitely not a path i mock   i suppose it should simply pass through             it then finds the client  but it s  nested  so on to trying to find the parent i suppose             this is where it goes wrong   allclients  has no id that matches one in  activeclientids              therefore  client  is now  undefined  here  and  client id  throws             i hope that helps  i m sure it has to do with iframes but i don t know why the ids don t match     curiously  the first cypress test always passes  ids match and all   but the second on always fail ,0
2674,26961342690.0,IssuesEvent,2023-02-08 18:25:57,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Generate method into closed file hangs (but is cancellable),Bug Area-IDE Tenet-Reliability,"Saw this failure in an integration test earlier today and thought it to be infrastructure, but I just tried it out and it hangs on 26717.1.d15rel for me. The method is still generated when you cancel. Trying more recent 15.3 bits now and debugging.",True,"Generate method into closed file hangs (but is cancellable) - Saw this failure in an integration test earlier today and thought it to be infrastructure, but I just tried it out and it hangs on 26717.1.d15rel for me. The method is still generated when you cancel. Trying more recent 15.3 bits now and debugging.",1,generate method into closed file hangs  but is cancellable    saw this failure in an integration test earlier today and thought it to be infrastructure  but i just tried it out and it hangs on       for me  the method is still generated when you cancel  trying more recent     bits now and debugging ,1
126922,17142629199.0,IssuesEvent,2021-07-13 11:21:37,department-of-veterans-affairs/va.gov-team,https://api.github.com/repos/department-of-veterans-affairs/va.gov-team,closed,[MCP] Veteran usability topline summary,MCP design research vsa vsa-benefits-2,"## Issue Description
Based on the participant notes, add a line in the spreadsheet make up a topline summary.

---
## Tasks
- [x] Summarize and consolidate notes in the spreadsheet

## Acceptance Criteria
- [x] Topline notes noted and shared internally
",1.0,"[MCP] Veteran usability topline summary - ## Issue Description
Based on the participant notes, add a line in the spreadsheet make up a topline summary.

---
## Tasks
- [x] Summarize and consolidate notes in the spreadsheet

## Acceptance Criteria
- [x] Topline notes noted and shared internally
",0,  veteran usability topline summary      issue description based on the participant notes  add a line in the spreadsheet make up a topline summary          tasks     summarize and consolidate notes in the spreadsheet     acceptance criteria     topline notes noted and shared internally ,0
290,6023244843.0,IssuesEvent,2017-06-07 23:23:25,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,IDE stop responding completely while a big C# file was edited.,Area-IDE Tenet-Reliability,"I edited a big C# file. IDE got slower and slower to respond. Eventually it stop responding at all, I had to kill the process. I captured a dump before killing the process, it is available upon request.

CC @Pilchie ",True,"IDE stop responding completely while a big C# file was edited. - I edited a big C# file. IDE got slower and slower to respond. Eventually it stop responding at all, I had to kill the process. I captured a dump before killing the process, it is available upon request.

CC @Pilchie ",1,ide stop responding completely while a big c  file was edited    i edited a big c  file  ide got slower and slower to respond  eventually it stop responding at all  i had to kill the process  i captured a dump before killing the process  it is available upon request     cc  pilchie ,1
126567,17933739131.0,IssuesEvent,2021-09-10 12:53:21,microsoft/AzureTRE,https://api.github.com/repos/microsoft/AzureTRE,closed,[Story] All egress traffic routed through Azure Firewall,enhancement story security,"## Description

As a cloud administrator
I want to ensure that all egress traffic is managed in the Azure Firewall
So that I have one place only to allow egress traffic

The TRE solution network is designed as a hub and spoke where all egress traffic should be routed through the Azure Firewall.

## Acceptance criteria

- [x] All management subnets routes egress traffic through the Azure Firewall (have the default route associated)
- [x] #736
- [x] #738
- [x] #739
- [x] #735
- [x] #745
- [x] #746
- [x] #747
- [x] #748",True,"[Story] All egress traffic routed through Azure Firewall - ## Description

As a cloud administrator
I want to ensure that all egress traffic is managed in the Azure Firewall
So that I have one place only to allow egress traffic

The TRE solution network is designed as a hub and spoke where all egress traffic should be routed through the Azure Firewall.

## Acceptance criteria

- [x] All management subnets routes egress traffic through the Azure Firewall (have the default route associated)
- [x] #736
- [x] #738
- [x] #739
- [x] #735
- [x] #745
- [x] #746
- [x] #747
- [x] #748",0,  all egress traffic routed through azure firewall      description    as a cloud administrator  i want to ensure that all egress traffic is managed in the azure firewall  so that i have one place only to allow egress traffic    the tre solution network is designed as a hub and spoke where all egress traffic should be routed through the azure firewall        acceptance criteria        all management subnets routes egress traffic through the azure firewall  have the default route associated                                                                 ,0
69,3309350236.0,IssuesEvent,2015-11-05 00:31:25,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash (InvalidOperationException) when hovering/clicking in .cshtml files...,Approved for next preview Area-Interactive Bug Tenet-Reliability,"![capture](https://cloud.githubusercontent.com/assets/6464209/10832246/89a61a36-7e47-11e5-94e7-0467220dac4a.PNG)

- Create an ASP Web App.
- Modify an existing .cshtml file to include the code above.
- Hover/click in the indicated location.",True,"Crash (InvalidOperationException) when hovering/clicking in .cshtml files... - ![capture](https://cloud.githubusercontent.com/assets/6464209/10832246/89a61a36-7e47-11e5-94e7-0467220dac4a.PNG)

- Create an ASP Web App.
- Modify an existing .cshtml file to include the code above.
- Hover/click in the indicated location.",1,crash  invalidoperationexception  when hovering clicking in  cshtml files                create an asp web app     modify an existing  cshtml file to include the code above     hover click in the indicated location ,1
724,10113975037.0,IssuesEvent,2019-07-30 18:02:45,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Renaming a variable when range syntax is in use results in crash,Area-Compilers Tenet-Reliability,"I'm not positive that this is an issue with Roslyn rather than Visual Studio, but I'm reporting it here just in case.  I initially reported it on the [Feedback Hub](https://developercommunity.visualstudio.com/content/problem/645303/multiple-c-8-issues-intellisense-breaks-gathering.html), but it was marked as low priority (""Under Consideration"").

* Visual Studio 2019.3.0 Preview 1.0 (prior preview versions also exhibit the issue)
* .NET Core 3.0.0-preview7 (prior preview versions also exhibit the issue)
* C# 8.0 preview

If I attempt to rename `bar` to `foobar` in the following code by putting my cursor within it, pressing F2, and typing `foobar`, Visual Studio will immediately crash without showing an error dialog as soon as I've typed `foo`. Any unsaved changes will be lost. Normally, Visual Studio would report that there's a conflict when I reach `foo`, then allow me to continue typing the rest of the variable name; however, in this context, it crashes. If I change `data[..2]` to `data.Slice(0, 2)`, Visual Studio doesn't crash, and the rename is successful.

``` csharp
using System;

namespace BugReport
{
    public static class Example
    {
        public static void Test(ReadOnlySpan<byte> data)
        {
            if (true)
            {
                var bar = 1;
                var foo = data[..2];
                DoSomething(foo);
            }
        }

        private static void DoSomething(ReadOnlySpan<byte> _) { }
    }
}
```",True,"Renaming a variable when range syntax is in use results in crash - I'm not positive that this is an issue with Roslyn rather than Visual Studio, but I'm reporting it here just in case.  I initially reported it on the [Feedback Hub](https://developercommunity.visualstudio.com/content/problem/645303/multiple-c-8-issues-intellisense-breaks-gathering.html), but it was marked as low priority (""Under Consideration"").

* Visual Studio 2019.3.0 Preview 1.0 (prior preview versions also exhibit the issue)
* .NET Core 3.0.0-preview7 (prior preview versions also exhibit the issue)
* C# 8.0 preview

If I attempt to rename `bar` to `foobar` in the following code by putting my cursor within it, pressing F2, and typing `foobar`, Visual Studio will immediately crash without showing an error dialog as soon as I've typed `foo`. Any unsaved changes will be lost. Normally, Visual Studio would report that there's a conflict when I reach `foo`, then allow me to continue typing the rest of the variable name; however, in this context, it crashes. If I change `data[..2]` to `data.Slice(0, 2)`, Visual Studio doesn't crash, and the rename is successful.

``` csharp
using System;

namespace BugReport
{
    public static class Example
    {
        public static void Test(ReadOnlySpan<byte> data)
        {
            if (true)
            {
                var bar = 1;
                var foo = data[..2];
                DoSomething(foo);
            }
        }

        private static void DoSomething(ReadOnlySpan<byte> _) { }
    }
}
```",1,renaming a variable when range syntax is in use results in crash   i m not positive that this is an issue with roslyn rather than visual studio  but i m reporting it here just in case   i initially reported it on the     but it was marked as low priority   under consideration         visual studio       preview      prior preview versions also exhibit the issue      net core          prior preview versions also exhibit the issue     c      preview    if i attempt to rename  bar  to  foobar  in the following code by putting my cursor within it  pressing    and typing  foobar   visual studio will immediately crash without showing an error dialog as soon as i ve typed  foo   any unsaved changes will be lost  normally  visual studio would report that there s a conflict when i reach  foo   then allow me to continue typing the rest of the variable name  however  in this context  it crashes  if i change  data   to  data slice         visual studio doesn t crash  and the rename is successful         csharp  using system     namespace bugreport         public static class example                 public static void test readonlyspan  data                          if  true                                  var bar                       var foo   data                    dosomething foo                                        private static void dosomething readonlyspan                       ,1
87,3663214418.0,IssuesEvent,2016-02-19 04:02:35,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Large binary expressions can crash syntax tree deserialization,Area-Compilers Bug Tenet-Reliability,"(Found by @kathleendollard.)

*Repro steps:*

1. Write something like ""asdf"" + ... + ""asdf"" with tens of thousands of strings being concatenated.
2. Open that solution in Visual Studio and work awhile.

VS will crash with a stack overflow when trying to serialize and deserialize this syntax tree.",True,"Large binary expressions can crash syntax tree deserialization - (Found by @kathleendollard.)

*Repro steps:*

1. Write something like ""asdf"" + ... + ""asdf"" with tens of thousands of strings being concatenated.
2. Open that solution in Visual Studio and work awhile.

VS will crash with a stack overflow when trying to serialize and deserialize this syntax tree.",1,large binary expressions can crash syntax tree deserialization    found by  kathleendollard       repro steps         write something like  asdf           asdf  with tens of thousands of strings being concatenated      open that solution in visual studio and work awhile     vs will crash with a stack overflow when trying to serialize and deserialize this syntax tree ,1
985,11954572720.0,IssuesEvent,2020-04-04 00:08:46,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS source editing crash when trying to add base class to partial class statement,Area-Compilers Bug New Language Feature - Nullable Reference Types Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/889133/vs-source-editing-crash-when-trying-to-add-base-cl.html)._

---
VS crash occurs when the colon is entered to define the base class.  VS restarts
The crash recorder hangs during the crash and does not capture the event
Here are event log entries from crash.

Faulting application name: devenv.exe, version: 16.4.29709.97, time stamp: 0x5e17b005
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80131623
Fault offset: 0x0622f6ea
Faulting process id: 0x1b5c
Faulting application start time: 0x01d5cd765a67b33a
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\devenv.exe
Faulting module path: unknown
Report Id: 5c7c0081-3ba6-4961-b7f3-1a482e78fbdb
Faulting package full name: 
Faulting package-relative application ID: 


```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<LearnFromEqualsMethod>g__learnFromEqualsMethodArguments|151_1(BoundExpression left, TypeWithState leftType, BoundExpression right, TypeWithState rightType)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.LearnFromEqualsMethod(MethodSymbol method, BoundCall node, TypeWithState receiverType, ImmutableArray`1 results)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ReinferMethodAndVisitArguments(BoundCall node, TypeWithState receiverType)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitCall(BoundCall node)
   at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitRvalue(BoundExpression node, Boolean isKnownToBeAnLvalue)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitConversion(BoundConversion node)
   at Microsoft.CodeAnalysis.CSharp.BoundConversion.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitIfStatement(BoundIfStatement node)
   at Microsoft.CodeAnalysis.CSharp.BoundIfStatement.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitBlock(BoundBlock node)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitMethodBodies(BoundBlock blockBody, BoundBlock expressionBody)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitNonConstructorMethodBody(BoundNonConstructorMethodBody node)
   at Microsoft.CodeAnalysis.CSharp.BoundNonConstructorMethodBody.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.Analyze(Boolean& badRegion, Optional`1 initialState)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(NullableWalker walker, Symbol symbol, DiagnosticBag diagnostics, VariableState initialState, Builder snapshotBuilderOpt)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, Conversions conversions, DiagnosticBag diagnostics, Boolean useMethodSignatureParameterTypes, MethodSymbol delegateInvokeMethodOpt, VariableState initialState, Builder analyzedNullabilityMapOpt, Builder snapshotBuilderOpt, ArrayBuilder`1 returnTypesOpt)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.AnalyzeAndRewrite(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, DiagnosticBag diagnostics, Boolean createSnapshots, SnapshotManager& snapshotManager, ImmutableDictionary`2& remappedSymbols)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.RewriteNullableBoundNodesWithSnapshots(BoundNode boundRoot, Binder binder, DiagnosticBag diagnostics, Boolean createSnapshots, SnapshotManager& snapshotManager, ImmutableDictionary`2& remappedSymbols)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.<EnsureNullabilityAnalysisPerformedIfNecessary>g__bindAndRewrite|130_1(<>c__DisplayClass130_0& )
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.EnsureNullabilityAnalysisPerformedIfNecessary()
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node, CSharpSyntaxNode& bindableNode, BoundNode& lowestBoundNode, BoundNode& highestBoundNode, BoundNode& boundParent)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetSymbolInfoWorker(CSharpSyntaxNode node, SymbolInfoOptions options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetSymbolInfoWorker(CSharpSyntaxNode node, SymbolInfoOptions options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetSymbolInfo(ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.GetSymbolInfo(SemanticModel semanticModel, ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.ClassifyTypeSyntax(NameSyntax name, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Workspace workspace, SyntaxNode syntax, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ClassifyNode(SyntaxNode syntax)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.Classify(Workspace workspace, SemanticModel semanticModel, TextSpan textSpan, ArrayBuilder`1 list, Func`2 getNodeClassifiers, Func`2 getTokenClassifiers, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<LearnFromEqualsMethod>g__learnFromEqualsMethodArguments|151_1(Microsoft.CodeAnalysis.CSharp.BoundExpression, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState, Microsoft.CodeAnalysis.CSharp.BoundExpression, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.LearnFromEqualsMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol, Microsoft.CodeAnalysis.CSharp.BoundCall, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState, System.Collections.Immutable.ImmutableArray`1<VisitArgumentResult>)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ReinferMethodAndVisitArguments(Microsoft.CodeAnalysis.CSharp.BoundCall, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitCall(Microsoft.CodeAnalysis.CSharp.BoundCall)
   at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32 ByRef, Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitRvalue(Microsoft.CodeAnalysis.CSharp.BoundExpression, Boolean)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitConversion(Microsoft.CodeAnalysis.CSharp.BoundConversion)
   at Microsoft.CodeAnalysis.CSharp.BoundConversion.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32 ByRef, Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitIfStatement(Microsoft.CodeAnalysis.CSharp.BoundIfStatement)
   at Microsoft.CodeAnalysis.CSharp.BoundIfStatement.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitBlock(Microsoft.CodeAnalysis.CSharp.BoundBlock)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitMethodBodies(Microsoft.CodeAnalysis.CSharp.BoundBlock, Microsoft.CodeAnalysis.CSharp.BoundBlock)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitNonConstructorMethodBody(Microsoft.CodeAnalysis.CSharp.BoundNonConstructorMethodBody)
   at Microsoft.CodeAnalysis.CSharp.BoundNonConstructorMethodBody.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Scan(Boolean ByRef)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Scan(Boolean ByRef)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Analyze(Boolean ByRef, Microsoft.CodeAnalysis.Optional`1<LocalState>)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(Microsoft.CodeAnalysis.CSharp.NullableWalker, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.DiagnosticBag, VariableState, Builder)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(Microsoft.CodeAnalysis.CSharp.CSharpCompilation, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.BoundNode, Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.CSharp.Conversions, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol, VariableState, Builder<Microsoft.CodeAnalysis.CSharp.BoundExpression,System.ValueTuple`2<Microsoft.CodeAnalysis.NullabilityInfo,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>>, Builder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<System.ValueTuple`2<Microsoft.CodeAnalysis.CSharp.BoundReturnStatement,Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations>>)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.AnalyzeAndRewrite(Microsoft.CodeAnalysis.CSharp.CSharpCompilation, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.BoundNode, Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, SnapshotManager ByRef, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol> ByRef)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.RewriteNullableBoundNodesWithSnapshots(Microsoft.CodeAnalysis.CSharp.BoundNode, Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, SnapshotManager ByRef, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol> ByRef)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.<EnsureNullabilityAnalysisPerformedIfNecessary>g__bindAndRewrite|130_1(<>c__DisplayClass130_0 ByRef)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.EnsureNullabilityAnalysisPerformedIfNecessary()
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode ByRef, Microsoft.CodeAnalysis.CSharp.BoundNode ByRef, Microsoft.CodeAnalysis.CSharp.BoundNode ByRef, Microsoft.CodeAnalysis.CSharp.BoundNode ByRef)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetSymbolInfoWorker(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, SymbolInfoOptions, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetSymbolInfoWorker(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, SymbolInfoOptions, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetSymbolInfo(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.GetSymbolInfo(Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.ClassifyTypeSyntax(Microsoft.CodeAnalysis.CSharp.Syntax.NameSyntax, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ClassifyNode(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.Classify(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.Text.TextSpan, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5, Microsoft.CodeAnalysis.Workspaces, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__5 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2, Microsoft.CodeAnalysis.Workspaces, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Collections.Generic.List`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ClassifySpansAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ClassifySpansAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProduceTagsAsync>d__0 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationViewTaggerProvider.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RecomputeTagsAsync>d__70<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].RecomputeTagsAsync(System.Object, System.Nullable`1<Microsoft.VisualStudio.Text.SnapshotPoint>, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextChangeRange>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan>, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.VisualStudio.Text.ITextBuffer,Microsoft.CodeAnalysis.Editor.Shared.Tagging.TagSpanIntervalTree`1<System.__Canon>>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<>c__DisplayClass63_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<RecomputeTagsForeground>b__0(System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Shared.Threading.AsynchronousSerialWorkQueue+<>c__DisplayClass12_0.<EnqueueBackgroundTask>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

---
### Original Comments

#### Fiona Niu[MSFT] on 1/19/2020, 00:09 AM: 

<p>Thank you for taking the time to log this issue! Could you please provide more information via the Visual Studio Feedback Tool(Help -&gt; Send Feedback -&gt; Report A Problem) so that we can conduct further research? The feedback tool will ensure that we collect the needed information for you without worrying about what to provide (recording, dump file or ETL trace).<br>
Since this issue is now marked as Need More Info, that workflow is enabled in the Feedback Tool:</p>
<pre><code>• Open Visual Studio Feedback tool.
• Click the banner letting you know that you have problems requesting your attention.
• Click this problem from the list
• Click &quot;View their request and respond&quot; from the problem details banner
• Add a comment, in the Attachments/Record: click Start Recording
• When the Steps Recorder tool appears, perform the steps that reproduce the problem.
• When you're done, choose the Stop Record button.
• Wait a few minutes for Visual Studio to collect and package the information that you recorded.
• Submit. You will be able to see the comment on Developer Community. For security reasons, your files come directly to us and don't appear on Developer Community.
</code></pre>
<p>For the full instructions, please see: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info"">https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info</a> . For information about what data is collected, see <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect"">https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect</a><br>
Get performance issues fixed quicker, please see <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/how-to-increase-chances-of-performance-issue-being-fixed?view=vs-2019"">https://docs.microsoft.com/en-us/visualstudio/ide/how-to-increase-chances-of-performance-issue-being-fixed?view=vs-2019</a>.</p>
<p>We look forward to hearing from you!</p>

#### Bruce Kohler on 1/19/2020, 11:49 AM: 

As requestd, atttempting to record problem.
#### Fiona Niu[MSFT] on 2/4/2020, 11:47 PM: 

<p>Thanks a lot for providing the information. We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Visual Studio Feedback System on 2/20/2020, 05:59 PM: 

I have detected that for the last 35 days, this issue didn't have much product team activity and a very small amount of new votes or comments. Based on this, its severity, and affected area, it’s my experience that this issue is very unlikely to be fixed.
#### Visual Studio Feedback System on 3/27/2020, 09:12 AM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions
(no solutions)",True,"VS source editing crash when trying to add base class to partial class statement - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/889133/vs-source-editing-crash-when-trying-to-add-base-cl.html)._

---
VS crash occurs when the colon is entered to define the base class.  VS restarts
The crash recorder hangs during the crash and does not capture the event
Here are event log entries from crash.

Faulting application name: devenv.exe, version: 16.4.29709.97, time stamp: 0x5e17b005
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80131623
Fault offset: 0x0622f6ea
Faulting process id: 0x1b5c
Faulting application start time: 0x01d5cd765a67b33a
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\devenv.exe
Faulting module path: unknown
Report Id: 5c7c0081-3ba6-4961-b7f3-1a482e78fbdb
Faulting package full name: 
Faulting package-relative application ID: 


```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<LearnFromEqualsMethod>g__learnFromEqualsMethodArguments|151_1(BoundExpression left, TypeWithState leftType, BoundExpression right, TypeWithState rightType)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.LearnFromEqualsMethod(MethodSymbol method, BoundCall node, TypeWithState receiverType, ImmutableArray`1 results)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ReinferMethodAndVisitArguments(BoundCall node, TypeWithState receiverType)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitCall(BoundCall node)
   at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitRvalue(BoundExpression node, Boolean isKnownToBeAnLvalue)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitConversion(BoundConversion node)
   at Microsoft.CodeAnalysis.CSharp.BoundConversion.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitIfStatement(BoundIfStatement node)
   at Microsoft.CodeAnalysis.CSharp.BoundIfStatement.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitBlock(BoundBlock node)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitMethodBodies(BoundBlock blockBody, BoundBlock expressionBody)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitNonConstructorMethodBody(BoundNonConstructorMethodBody node)
   at Microsoft.CodeAnalysis.CSharp.BoundNonConstructorMethodBody.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1.Analyze(Boolean& badRegion, Optional`1 initialState)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(NullableWalker walker, Symbol symbol, DiagnosticBag diagnostics, VariableState initialState, Builder snapshotBuilderOpt)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, Conversions conversions, DiagnosticBag diagnostics, Boolean useMethodSignatureParameterTypes, MethodSymbol delegateInvokeMethodOpt, VariableState initialState, Builder analyzedNullabilityMapOpt, Builder snapshotBuilderOpt, ArrayBuilder`1 returnTypesOpt)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.AnalyzeAndRewrite(CSharpCompilation compilation, Symbol symbol, BoundNode node, Binder binder, DiagnosticBag diagnostics, Boolean createSnapshots, SnapshotManager& snapshotManager, ImmutableDictionary`2& remappedSymbols)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.RewriteNullableBoundNodesWithSnapshots(BoundNode boundRoot, Binder binder, DiagnosticBag diagnostics, Boolean createSnapshots, SnapshotManager& snapshotManager, ImmutableDictionary`2& remappedSymbols)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.<EnsureNullabilityAnalysisPerformedIfNecessary>g__bindAndRewrite|130_1(<>c__DisplayClass130_0& )
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.EnsureNullabilityAnalysisPerformedIfNecessary()
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node, CSharpSyntaxNode& bindableNode, BoundNode& lowestBoundNode, BoundNode& highestBoundNode, BoundNode& boundParent)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetSymbolInfoWorker(CSharpSyntaxNode node, SymbolInfoOptions options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetSymbolInfoWorker(CSharpSyntaxNode node, SymbolInfoOptions options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetSymbolInfo(ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.GetSymbolInfo(SemanticModel semanticModel, ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.ClassifyTypeSyntax(NameSyntax name, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Workspace workspace, SyntaxNode syntax, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ClassifyNode(SyntaxNode syntax)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.Classify(Workspace workspace, SemanticModel semanticModel, TextSpan textSpan, ArrayBuilder`1 list, Func`2 getNodeClassifiers, Func`2 getTokenClassifiers, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.<LearnFromEqualsMethod>g__learnFromEqualsMethodArguments|151_1(Microsoft.CodeAnalysis.CSharp.BoundExpression, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState, Microsoft.CodeAnalysis.CSharp.BoundExpression, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.LearnFromEqualsMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol, Microsoft.CodeAnalysis.CSharp.BoundCall, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState, System.Collections.Immutable.ImmutableArray`1<VisitArgumentResult>)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ReinferMethodAndVisitArguments(Microsoft.CodeAnalysis.CSharp.BoundCall, Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithState)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitCall(Microsoft.CodeAnalysis.CSharp.BoundCall)
   at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32 ByRef, Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitRvalue(Microsoft.CodeAnalysis.CSharp.BoundExpression, Boolean)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitConversion(Microsoft.CodeAnalysis.CSharp.BoundConversion)
   at Microsoft.CodeAnalysis.CSharp.BoundConversion.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitExpressionWithoutStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32 ByRef, Microsoft.CodeAnalysis.CSharp.BoundExpression)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitIfStatement(Microsoft.CodeAnalysis.CSharp.BoundIfStatement)
   at Microsoft.CodeAnalysis.CSharp.BoundIfStatement.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitBlock(Microsoft.CodeAnalysis.CSharp.BoundBlock)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitMethodBodies(Microsoft.CodeAnalysis.CSharp.BoundBlock, Microsoft.CodeAnalysis.CSharp.BoundBlock)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitNonConstructorMethodBody(Microsoft.CodeAnalysis.CSharp.BoundNonConstructorMethodBody)
   at Microsoft.CodeAnalysis.CSharp.BoundNonConstructorMethodBody.Accept(Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].VisitAlways(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Visit(Microsoft.CodeAnalysis.CSharp.BoundNode)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Scan(Boolean ByRef)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Scan(Boolean ByRef)
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`1[[Microsoft.CodeAnalysis.CSharp.NullableWalker+LocalState, Microsoft.CodeAnalysis.CSharp, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Analyze(Boolean ByRef, Microsoft.CodeAnalysis.Optional`1<LocalState>)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(Microsoft.CodeAnalysis.CSharp.NullableWalker, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.DiagnosticBag, VariableState, Builder)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.Analyze(Microsoft.CodeAnalysis.CSharp.CSharpCompilation, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.BoundNode, Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.CSharp.Conversions, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol, VariableState, Builder<Microsoft.CodeAnalysis.CSharp.BoundExpression,System.ValueTuple`2<Microsoft.CodeAnalysis.NullabilityInfo,Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>>, Builder, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<System.ValueTuple`2<Microsoft.CodeAnalysis.CSharp.BoundReturnStatement,Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations>>)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.AnalyzeAndRewrite(Microsoft.CodeAnalysis.CSharp.CSharpCompilation, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.BoundNode, Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, SnapshotManager ByRef, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol> ByRef)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.RewriteNullableBoundNodesWithSnapshots(Microsoft.CodeAnalysis.CSharp.BoundNode, Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, SnapshotManager ByRef, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.CodeAnalysis.CSharp.Symbol,Microsoft.CodeAnalysis.CSharp.Symbol> ByRef)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.<EnsureNullabilityAnalysisPerformedIfNecessary>g__bindAndRewrite|130_1(<>c__DisplayClass130_0 ByRef)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.EnsureNullabilityAnalysisPerformedIfNecessary()
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode ByRef, Microsoft.CodeAnalysis.CSharp.BoundNode ByRef, Microsoft.CodeAnalysis.CSharp.BoundNode ByRef, Microsoft.CodeAnalysis.CSharp.BoundNode ByRef)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetSymbolInfoWorker(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, SymbolInfoOptions, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetSymbolInfoWorker(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, SymbolInfoOptions, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetSymbolInfo(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.GetSymbolInfo(Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.ClassifyTypeSyntax(Microsoft.CodeAnalysis.CSharp.Syntax.NameSyntax, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ClassifyNode(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.Classify(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.Text.TextSpan, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5, Microsoft.CodeAnalysis.Workspaces, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__5 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2, Microsoft.CodeAnalysis.Workspaces, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Collections.Generic.List`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ClassifySpansAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ClassifySpansAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProduceTagsAsync>d__0 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationViewTaggerProvider.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RecomputeTagsAsync>d__70<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].RecomputeTagsAsync(System.Object, System.Nullable`1<Microsoft.VisualStudio.Text.SnapshotPoint>, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextChangeRange>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan>, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.VisualStudio.Text.ITextBuffer,Microsoft.CodeAnalysis.Editor.Shared.Tagging.TagSpanIntervalTree`1<System.__Canon>>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<>c__DisplayClass63_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<RecomputeTagsForeground>b__0(System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Shared.Threading.AsynchronousSerialWorkQueue+<>c__DisplayClass12_0.<EnqueueBackgroundTask>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

---
### Original Comments

#### Fiona Niu[MSFT] on 1/19/2020, 00:09 AM: 

<p>Thank you for taking the time to log this issue! Could you please provide more information via the Visual Studio Feedback Tool(Help -&gt; Send Feedback -&gt; Report A Problem) so that we can conduct further research? The feedback tool will ensure that we collect the needed information for you without worrying about what to provide (recording, dump file or ETL trace).<br>
Since this issue is now marked as Need More Info, that workflow is enabled in the Feedback Tool:</p>
<pre><code>• Open Visual Studio Feedback tool.
• Click the banner letting you know that you have problems requesting your attention.
• Click this problem from the list
• Click &quot;View their request and respond&quot; from the problem details banner
• Add a comment, in the Attachments/Record: click Start Recording
• When the Steps Recorder tool appears, perform the steps that reproduce the problem.
• When you're done, choose the Stop Record button.
• Wait a few minutes for Visual Studio to collect and package the information that you recorded.
• Submit. You will be able to see the comment on Developer Community. For security reasons, your files come directly to us and don't appear on Developer Community.
</code></pre>
<p>For the full instructions, please see: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info"">https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info</a> . For information about what data is collected, see <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect"">https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect</a><br>
Get performance issues fixed quicker, please see <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/how-to-increase-chances-of-performance-issue-being-fixed?view=vs-2019"">https://docs.microsoft.com/en-us/visualstudio/ide/how-to-increase-chances-of-performance-issue-being-fixed?view=vs-2019</a>.</p>
<p>We look forward to hearing from you!</p>

#### Bruce Kohler on 1/19/2020, 11:49 AM: 

As requestd, atttempting to record problem.
#### Fiona Niu[MSFT] on 2/4/2020, 11:47 PM: 

<p>Thanks a lot for providing the information. We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Visual Studio Feedback System on 2/20/2020, 05:59 PM: 

I have detected that for the last 35 days, this issue didn't have much product team activity and a very small amount of new votes or comments. Based on this, its severity, and affected area, it’s my experience that this issue is very unlikely to be fixed.
#### Visual Studio Feedback System on 3/27/2020, 09:12 AM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions
(no solutions)",1,vs source editing crash when trying to add base class to partial class statement    this issue has been moved from             vs crash occurs when the colon is entered to define the base class   vs restarts  the crash recorder hangs during the crash and does not capture the event  here are event log entries from crash     faulting application name  devenv exe  version           time stamp     faulting module name  unknown  version           time stamp     exception code     fault offset     faulting process id     faulting application start time     faulting application path  c  program files     microsoft visual studio   professional   ide devenv exe  faulting module path  unknown  report id             faulting package full name    faulting package relative application id             application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system nullreferenceexception  object reference not set to an instance of an object      at microsoft codeanalysis csharp nullablewalker  g  learnfromequalsmethodarguments     boundexpression left  typewithstate lefttype  boundexpression right  typewithstate righttype      at microsoft codeanalysis csharp nullablewalker learnfromequalsmethod methodsymbol method  boundcall node  typewithstate receivertype  immutablearray   results      at microsoft codeanalysis csharp nullablewalker reinfermethodandvisitarguments boundcall node  typewithstate receivertype      at microsoft codeanalysis csharp nullablewalker visitcall boundcall node      at microsoft codeanalysis csharp boundcall accept boundtreevisitor visitor      at microsoft codeanalysis csharp nullablewalker visitexpressionwithoutstackguard boundexpression node      at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node      at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp nullablewalker visit boundnode node      at microsoft codeanalysis csharp nullablewalker visitrvalue boundexpression node  boolean isknowntobeanlvalue      at microsoft codeanalysis csharp nullablewalker visitconversion boundconversion node      at microsoft codeanalysis csharp boundconversion accept boundtreevisitor visitor      at microsoft codeanalysis csharp nullablewalker visitexpressionwithoutstackguard boundexpression node      at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard boundexpression node      at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node      at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp nullablewalker visit boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitifstatement boundifstatement node      at microsoft codeanalysis csharp boundifstatement accept boundtreevisitor visitor      at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp nullablewalker visit boundnode node      at microsoft codeanalysis csharp nullablewalker visitstatement boundstatement statement      at microsoft codeanalysis csharp nullablewalker visitblock boundblock node      at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor      at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp nullablewalker visit boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitmethodbodies boundblock blockbody  boundblock expressionbody      at microsoft codeanalysis csharp abstractflowpass   visitnonconstructormethodbody boundnonconstructormethodbody node      at microsoft codeanalysis csharp boundnonconstructormethodbody accept boundtreevisitor visitor      at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp nullablewalker visit boundnode node      at microsoft codeanalysis csharp abstractflowpass   scan boolean  badregion      at microsoft codeanalysis csharp nullablewalker scan boolean  badregion      at microsoft codeanalysis csharp abstractflowpass   analyze boolean  badregion  optional   initialstate      at microsoft codeanalysis csharp nullablewalker analyze nullablewalker walker  symbol symbol  diagnosticbag diagnostics  variablestate initialstate  builder snapshotbuilderopt      at microsoft codeanalysis csharp nullablewalker analyze csharpcompilation compilation  symbol symbol  boundnode node  binder binder  conversions conversions  diagnosticbag diagnostics  boolean usemethodsignatureparametertypes  methodsymbol delegateinvokemethodopt  variablestate initialstate  builder analyzednullabilitymapopt  builder snapshotbuilderopt  arraybuilder   returntypesopt      at microsoft codeanalysis csharp nullablewalker analyzeandrewrite csharpcompilation compilation  symbol symbol  boundnode node  binder binder  diagnosticbag diagnostics  boolean createsnapshots  snapshotmanager  snapshotmanager  immutabledictionary    remappedsymbols      at microsoft codeanalysis csharp methodbodysemanticmodel rewritenullableboundnodeswithsnapshots boundnode boundroot  binder binder  diagnosticbag diagnostics  boolean createsnapshots  snapshotmanager  snapshotmanager  immutabledictionary    remappedsymbols      at microsoft codeanalysis csharp membersemanticmodel  g  bindandrewrite      c             at microsoft codeanalysis csharp membersemanticmodel ensurenullabilityanalysisperformedifnecessary       at microsoft codeanalysis csharp membersemanticmodel getboundnodes csharpsyntaxnode node      at microsoft codeanalysis csharp membersemanticmodel getlowerboundnode csharpsyntaxnode node      at microsoft codeanalysis csharp membersemanticmodel getboundnodes csharpsyntaxnode node  csharpsyntaxnode  bindablenode  boundnode  lowestboundnode  boundnode  highestboundnode  boundnode  boundparent      at microsoft codeanalysis csharp membersemanticmodel getsymbolinfoworker csharpsyntaxnode node  symbolinfooptions options  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp syntaxtreesemanticmodel getsymbolinfoworker csharpsyntaxnode node  symbolinfooptions options  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel getsymbolinfo expressionsyntax expression  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpextensions getsymbolinfo semanticmodel semanticmodel  expressionsyntax expression  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp classification classifiers namesyntaxclassifier classifytypesyntax namesyntax name  semanticmodel semanticmodel  arraybuilder   result  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp classification classifiers namesyntaxclassifier addclassifications workspace workspace  syntaxnode syntax  semanticmodel semanticmodel  arraybuilder   result  cancellationtoken cancellationtoken      at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classifynode syntaxnode syntax      at microsoft codeanalysis classification abstractsyntaxclassificationservice worker processnodes       at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classify workspace workspace  semanticmodel semanticmodel  textspan textspan  arraybuilder   list  func   getnodeclassifiers  func   gettokenclassifiers  cancellationtoken cancellationtoken      at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext       at microsoft codeanalysis csharp nullablewalker  g  learnfromequalsmethodarguments     microsoft codeanalysis csharp boundexpression  microsoft codeanalysis csharp symbols typewithstate  microsoft codeanalysis csharp boundexpression  microsoft codeanalysis csharp symbols typewithstate      at microsoft codeanalysis csharp nullablewalker learnfromequalsmethod microsoft codeanalysis csharp symbols methodsymbol  microsoft codeanalysis csharp boundcall  microsoft codeanalysis csharp symbols typewithstate  system collections immutable immutablearray         at microsoft codeanalysis csharp nullablewalker reinfermethodandvisitarguments microsoft codeanalysis csharp boundcall  microsoft codeanalysis csharp symbols typewithstate      at microsoft codeanalysis csharp nullablewalker visitcall microsoft codeanalysis csharp boundcall      at microsoft codeanalysis csharp boundcall accept microsoft codeanalysis csharp boundtreevisitor      at microsoft codeanalysis csharp nullablewalker visitexpressionwithoutstackguard microsoft codeanalysis csharp boundexpression      at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard   byref  microsoft codeanalysis csharp boundexpression      at microsoft codeanalysis csharp abstractflowpass     visitwithstackguard microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitalways microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visit microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visitrvalue microsoft codeanalysis csharp boundexpression  boolean      at microsoft codeanalysis csharp nullablewalker visitconversion microsoft codeanalysis csharp boundconversion      at microsoft codeanalysis csharp boundconversion accept microsoft codeanalysis csharp boundtreevisitor      at microsoft codeanalysis csharp nullablewalker visitexpressionwithoutstackguard microsoft codeanalysis csharp boundexpression      at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard microsoft codeanalysis csharp boundexpression      at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard   byref  microsoft codeanalysis csharp boundexpression      at microsoft codeanalysis csharp abstractflowpass     visitwithstackguard microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitalways microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visit microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitifstatement microsoft codeanalysis csharp boundifstatement      at microsoft codeanalysis csharp boundifstatement accept microsoft codeanalysis csharp boundtreevisitor      at microsoft codeanalysis csharp abstractflowpass     visitwithstackguard microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitalways microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visit microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visitstatement microsoft codeanalysis csharp boundstatement      at microsoft codeanalysis csharp nullablewalker visitblock microsoft codeanalysis csharp boundblock      at microsoft codeanalysis csharp boundblock accept microsoft codeanalysis csharp boundtreevisitor      at microsoft codeanalysis csharp abstractflowpass     visitwithstackguard microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitalways microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visit microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitmethodbodies microsoft codeanalysis csharp boundblock  microsoft codeanalysis csharp boundblock      at microsoft codeanalysis csharp abstractflowpass     visitnonconstructormethodbody microsoft codeanalysis csharp boundnonconstructormethodbody      at microsoft codeanalysis csharp boundnonconstructormethodbody accept microsoft codeanalysis csharp boundtreevisitor      at microsoft codeanalysis csharp abstractflowpass     visitwithstackguard microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     visitalways microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp nullablewalker visit microsoft codeanalysis csharp boundnode      at microsoft codeanalysis csharp abstractflowpass     scan boolean byref      at microsoft codeanalysis csharp nullablewalker scan boolean byref      at microsoft codeanalysis csharp abstractflowpass     analyze boolean byref  microsoft codeanalysis optional         at microsoft codeanalysis csharp nullablewalker analyze microsoft codeanalysis csharp nullablewalker  microsoft codeanalysis csharp symbol  microsoft codeanalysis diagnosticbag  variablestate  builder      at microsoft codeanalysis csharp nullablewalker analyze microsoft codeanalysis csharp csharpcompilation  microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp boundnode  microsoft codeanalysis csharp binder  microsoft codeanalysis csharp conversions  microsoft codeanalysis diagnosticbag  boolean  microsoft codeanalysis csharp symbols methodsymbol  variablestate  builder   builder  microsoft codeanalysis pooledobjects arraybuilder         at microsoft codeanalysis csharp nullablewalker analyzeandrewrite microsoft codeanalysis csharp csharpcompilation  microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp boundnode  microsoft codeanalysis csharp binder  microsoft codeanalysis diagnosticbag  boolean  snapshotmanager byref  system collections immutable immutabledictionary    byref      at microsoft codeanalysis csharp methodbodysemanticmodel rewritenullableboundnodeswithsnapshots microsoft codeanalysis csharp boundnode  microsoft codeanalysis csharp binder  microsoft codeanalysis diagnosticbag  boolean  snapshotmanager byref  system collections immutable immutabledictionary    byref      at microsoft codeanalysis csharp membersemanticmodel  g  bindandrewrite      c      byref      at microsoft codeanalysis csharp membersemanticmodel ensurenullabilityanalysisperformedifnecessary       at microsoft codeanalysis csharp membersemanticmodel getboundnodes microsoft codeanalysis csharp csharpsyntaxnode      at microsoft codeanalysis csharp membersemanticmodel getlowerboundnode microsoft codeanalysis csharp csharpsyntaxnode      at microsoft codeanalysis csharp membersemanticmodel getboundnodes microsoft codeanalysis csharp csharpsyntaxnode  microsoft codeanalysis csharp csharpsyntaxnode byref  microsoft codeanalysis csharp boundnode byref  microsoft codeanalysis csharp boundnode byref  microsoft codeanalysis csharp boundnode byref      at microsoft codeanalysis csharp membersemanticmodel getsymbolinfoworker microsoft codeanalysis csharp csharpsyntaxnode  symbolinfooptions  system threading cancellationtoken      at microsoft codeanalysis csharp syntaxtreesemanticmodel getsymbolinfoworker microsoft codeanalysis csharp csharpsyntaxnode  symbolinfooptions  system threading cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel getsymbolinfo microsoft codeanalysis csharp syntax expressionsyntax  system threading cancellationtoken      at microsoft codeanalysis csharp csharpextensions getsymbolinfo microsoft codeanalysis semanticmodel  microsoft codeanalysis csharp syntax expressionsyntax  system threading cancellationtoken      at microsoft codeanalysis csharp classification classifiers namesyntaxclassifier classifytypesyntax microsoft codeanalysis csharp syntax namesyntax  microsoft codeanalysis semanticmodel  microsoft codeanalysis pooledobjects arraybuilder     system threading cancellationtoken      at microsoft codeanalysis csharp classification classifiers namesyntaxclassifier addclassifications microsoft codeanalysis workspace  microsoft codeanalysis syntaxnode  microsoft codeanalysis semanticmodel  microsoft codeanalysis pooledobjects arraybuilder     system threading cancellationtoken      at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classifynode microsoft codeanalysis syntaxnode      at microsoft codeanalysis classification abstractsyntaxclassificationservice worker processnodes       at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classify microsoft codeanalysis workspace  microsoft codeanalysis semanticmodel  microsoft codeanalysis text textspan  microsoft codeanalysis pooledobjects arraybuilder     system func     system func     system threading cancellationtoken      at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis classification abstractsyntaxclassificationservice addsemanticclassificationsasync microsoft codeanalysis document  microsoft codeanalysis text textspan  system func     system func     microsoft codeanalysis pooledobjects arraybuilder     system threading cancellationtoken      at microsoft codeanalysis classification abstractclassificationservice  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis classification abstractclassificationservice addsemanticclassificationsasync microsoft codeanalysis document  microsoft codeanalysis text textspan  system collections generic list     system threading cancellationtoken      at microsoft codeanalysis editor implementation classification semanticclassificationutilities  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis editor implementation classification semanticclassificationutilities classifyspansasync microsoft codeanalysis editor tagging taggercontext     microsoft codeanalysis editor documentsnapshotspan  microsoft codeanalysis classification iclassificationservice  microsoft codeanalysis editor shared utilities classificationtypemap      at microsoft codeanalysis editor implementation classification semanticclassificationutilities  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis editor implementation classification semanticclassificationutilities producetagsasync microsoft codeanalysis editor tagging taggercontext     microsoft codeanalysis editor documentsnapshotspan  microsoft codeanalysis classification iclassificationservice  microsoft codeanalysis editor shared utilities classificationtypemap      at microsoft codeanalysis editor implementation classification semanticclassificationviewtaggerprovider producetagsasync microsoft codeanalysis editor tagging taggercontext         at microsoft codeanalysis editor tagging abstractasynchronoustaggerprovider   tagsource  d      movenext       at system runtime compilerservices asynctaskmethodbuilder start    microsoft codeanalysis editorfeatures  version          culture neutral  publickeytoken      d     byref      at microsoft codeanalysis editor tagging abstractasynchronoustaggerprovider   tagsource   recomputetagsasync system object  system nullable     system nullable     system collections immutable immutablearray     system collections immutable immutabledictionary     boolean  system threading cancellationtoken      at microsoft codeanalysis editor tagging abstractasynchronoustaggerprovider   tagsource  c         b    system threading cancellationtoken      at microsoft codeanalysis editor shared threading asynchronousserialworkqueue  c       b    system threading tasks task      at system threading tasks continuationresulttaskfromtask     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback                    original comments         fiona niu  on            am       thank you for taking the time to log this issue  could you please provide more information via the visual studio feedback tool help   gt  send feedback   gt  report a problem  so that we can conduct further research  the feedback tool will ensure that we collect the needed information for you without worrying about what to provide  recording  dump file or etl trace     since this issue is now marked as need more info  that workflow is enabled in the feedback tool      • open visual studio feedback tool   • click the banner letting you know that you have problems requesting your attention   • click this problem from the list  • click  quot view their request and respond quot  from the problem details banner  • add a comment  in the attachments record  click start recording  • when the steps recorder tool appears  perform the steps that reproduce the problem   • when you re done  choose the stop record button   • wait a few minutes for visual studio to collect and package the information that you recorded   • submit  you will be able to see the comment on developer community  for security reasons  your files come directly to us and don t appear on developer community        for the full instructions  please see   a target   blank  href      for information about what data is collected  see  a target   blank  href     get performance issues fixed quicker  please see  a target  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1643,18007271768.0,IssuesEvent,2021-09-16 02:24:38,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"error MSB6006: ""csc.exe"" exited with code -2146232797 on a complex switch expression",Bug Area-Compilers Tenet-Reliability New Language Feature - Pattern Matching,"**Version Used**: Visual Studio 16.7.5

**Steps to Reproduce**: Try compiling the following code snippet (I'm using the default .NET Core Console App in VS).

The issue seems to have something to do with the complexity of the `switch` expression and amount of cases and usage of the `.Any`, but I cannot figure it out. 

```csharp
using System;
using System.Linq;

namespace Sample
{
    internal class Row
    {
        public string Message { get; set; }
    }

    internal class Program
    {
        private static void Main()
        {
            Console.WriteLine(ProcessRow(new Row()));
        }

        private static string ProcessRow(Row row)
        {
            if (row == null) throw new ArgumentNullException(nameof(row));
            return row switch
            {
                { Message: ""stringA"" } => ""stringB"",
                var r when new[] { ""stringC"", ""stringD"" }.Any(x => r.Message.Contains(x)) => ""stringE"",
                { Message: ""stringF"" } => ""stringG"",
                _ => ""stringH"",
            };
        }
    }
}
```

**Expected Behavior**: It either compiles (it looks valid to me) or gives me a reasonable error I can work with (if it's not actually valid code for some reason).

**Actual Behavior**: It takes a while, and then finishes with:

```
MSB6006	""csc.exe"" exited with code -2146232797.
```


I also tried it on [SharpLab](https://sharplab.io/) and it was giving me this stack trace (not sure if it's actually related):

```
System.InvalidOperationException: Operation is not valid due to the current state of the object.
   at Microsoft.CodeAnalysis.SmallDictionary`2.HandleInsert(AvlNode node, AvlNode parent, K key, V value, Boolean add) in /_/src/Compilers/Core/Portable/Collections/SmallDictionary.cs:line 461
   at Microsoft.CodeAnalysis.SmallDictionary`2.Insert(Int32 hashCode, K key, V value, Boolean add) in /_/src/Compilers/Core/Portable/Collections/SmallDictionary.cs:line 310
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.DeclareLocals[TSymbol](Scope scope, ImmutableArray`1 locals, Boolean declareAsFree) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 780
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitNestedFunction(MethodSymbol functionSymbol, BoundBlock body) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 582
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitLambda(BoundLambda node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 430
   at Microsoft.CodeAnalysis.CSharp.BoundLambda.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 7002
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 88
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 218
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitConversion(BoundConversion node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9014
   at Microsoft.CodeAnalysis.CSharp.BoundConversion.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2513
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 88
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 218
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitCall(BoundCall node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9408
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitCall(BoundCall node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 442
   at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 5694
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 88
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 238
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 218
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitConditionalGoto(BoundConditionalGoto node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 521
   at Microsoft.CodeAnalysis.CSharp.BoundConditionalGoto.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 4434
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitSequencePointWithSpan(BoundSequencePointWithSpan node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9040
   at Microsoft.CodeAnalysis.CSharp.BoundSequencePointWithSpan.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2724
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitScope(BoundScope node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9052
   at Microsoft.CodeAnalysis.CSharp.BoundScope.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2891
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitBlock(BoundBlock node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 404
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2862
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitSequencePoint(BoundSequencePoint node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9035
   at Microsoft.CodeAnalysis.CSharp.BoundSequencePoint.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2696
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitBlock(BoundBlock node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 404
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2862
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.Build() in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 379
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.Build(BoundNode node, MethodSymbol topLevelMethod, HashSet`1 methodsConvertedToDelegates, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 365
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.Analyze(BoundNode node, MethodSymbol method, Int32 topLevelMethodOrdinal, MethodSymbol substitutedSourceMethod, VariableSlotAllocator slotAllocatorOpt, TypeCompilationState compilationState, ArrayBuilder`1 closureDebugInfo, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.cs:line 77
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Rewrite(BoundStatement loweredBody, NamedTypeSymbol thisType, ParameterSymbol thisParameter, MethodSymbol method, Int32 methodOrdinal, MethodSymbol substitutedSourceMethod, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, VariableSlotAllocator slotAllocatorOpt, TypeCompilationState compilationState, DiagnosticBag diagnostics, HashSet`1 assignLocals) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.cs:line 240
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.LowerBodyOrInitializer(MethodSymbol method, Int32 methodOrdinal, BoundStatement body, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState, Boolean instrumentForDynamicAnalysis, DebugDocumentProvider debugDocumentProvider, ImmutableArray`1& dynamicAnalysisSpans, DiagnosticBag diagnostics, VariableSlotAllocator& lazyVariableSlotAllocator, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, StateMachineTypeSymbol& stateMachineTypeOpt) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 1400
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 886
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 508
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 404
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in /_/src/Compilers/Core/Portable/InternalUtilities/UICultureUtilities.cs:line 141
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 313
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 205
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2937
   at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/Compilation/Compilation.cs:line 2561
   at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, Stream metadataPEStream, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/Compilation/Compilation.cs:line 2517
   at SharpLab.Server.Compilation.Compiler.TryCompileToStreamAsync(MemoryStream assemblyStream, MemoryStream symbolStream, IWorkSession session, IList`1 diagnostics, CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-master\sharplab\source\Server\Compilation\Compiler.cs:line 31
   at SharpLab.Server.MirrorSharp.SlowUpdate.ProcessAsync(IWorkSession session, IList`1 diagnostics, CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-master\sharplab\source\Server\MirrorSharp\SlowUpdate.cs:line 110
   at MirrorSharp.Internal.Handlers.SlowUpdateHandler.ExecuteAsync(AsyncData data, WorkSession session, ICommandResultSender sender, CancellationToken cancellationToken)
   at MirrorSharp.Internal.Connection.ReceiveAndProcessInternalAsync(CancellationToken cancellationToken)
   at MirrorSharp.Internal.Connection.ReceiveAndProcessAsync(CancellationToken cancellationToken)
```

Might be somehow related to #40251 or #48259.
",True,"error MSB6006: ""csc.exe"" exited with code -2146232797 on a complex switch expression - **Version Used**: Visual Studio 16.7.5

**Steps to Reproduce**: Try compiling the following code snippet (I'm using the default .NET Core Console App in VS).

The issue seems to have something to do with the complexity of the `switch` expression and amount of cases and usage of the `.Any`, but I cannot figure it out. 

```csharp
using System;
using System.Linq;

namespace Sample
{
    internal class Row
    {
        public string Message { get; set; }
    }

    internal class Program
    {
        private static void Main()
        {
            Console.WriteLine(ProcessRow(new Row()));
        }

        private static string ProcessRow(Row row)
        {
            if (row == null) throw new ArgumentNullException(nameof(row));
            return row switch
            {
                { Message: ""stringA"" } => ""stringB"",
                var r when new[] { ""stringC"", ""stringD"" }.Any(x => r.Message.Contains(x)) => ""stringE"",
                { Message: ""stringF"" } => ""stringG"",
                _ => ""stringH"",
            };
        }
    }
}
```

**Expected Behavior**: It either compiles (it looks valid to me) or gives me a reasonable error I can work with (if it's not actually valid code for some reason).

**Actual Behavior**: It takes a while, and then finishes with:

```
MSB6006	""csc.exe"" exited with code -2146232797.
```


I also tried it on [SharpLab](https://sharplab.io/) and it was giving me this stack trace (not sure if it's actually related):

```
System.InvalidOperationException: Operation is not valid due to the current state of the object.
   at Microsoft.CodeAnalysis.SmallDictionary`2.HandleInsert(AvlNode node, AvlNode parent, K key, V value, Boolean add) in /_/src/Compilers/Core/Portable/Collections/SmallDictionary.cs:line 461
   at Microsoft.CodeAnalysis.SmallDictionary`2.Insert(Int32 hashCode, K key, V value, Boolean add) in /_/src/Compilers/Core/Portable/Collections/SmallDictionary.cs:line 310
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.DeclareLocals[TSymbol](Scope scope, ImmutableArray`1 locals, Boolean declareAsFree) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 780
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitNestedFunction(MethodSymbol functionSymbol, BoundBlock body) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 582
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitLambda(BoundLambda node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 430
   at Microsoft.CodeAnalysis.CSharp.BoundLambda.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 7002
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 88
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 218
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitConversion(BoundConversion node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9014
   at Microsoft.CodeAnalysis.CSharp.BoundConversion.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2513
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 88
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 218
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitCall(BoundCall node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9408
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitCall(BoundCall node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 442
   at Microsoft.CodeAnalysis.CSharp.BoundCall.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 5694
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 88
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 238
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeVisitors.cs:line 218
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitConditionalGoto(BoundConditionalGoto node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 521
   at Microsoft.CodeAnalysis.CSharp.BoundConditionalGoto.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 4434
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitSequencePointWithSpan(BoundSequencePointWithSpan node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9040
   at Microsoft.CodeAnalysis.CSharp.BoundSequencePointWithSpan.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2724
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitScope(BoundScope node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9052
   at Microsoft.CodeAnalysis.CSharp.BoundScope.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2891
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitBlock(BoundBlock node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 404
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2862
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitSequencePoint(BoundSequencePoint node) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 9035
   at Microsoft.CodeAnalysis.CSharp.BoundSequencePoint.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2696
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalker.VisitList[T](ImmutableArray`1 list) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 22
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.VisitBlock(BoundBlock node) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 404
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor) in /_/src/Compilers/CSharp/Portable/Generated/BoundNodes.xml.Generated.cs:line 2862
   at Microsoft.CodeAnalysis.CSharp.BoundTreeWalkerWithStackGuard.Visit(BoundNode node) in /_/src/Compilers/CSharp/Portable/BoundTree/BoundTreeWalker.cs:line 78
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.Build() in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 379
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.ScopeTreeBuilder.Build(BoundNode node, MethodSymbol topLevelMethod, HashSet`1 methodsConvertedToDelegates, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.Tree.cs:line 365
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Analysis.Analyze(BoundNode node, MethodSymbol method, Int32 topLevelMethodOrdinal, MethodSymbol substitutedSourceMethod, VariableSlotAllocator slotAllocatorOpt, TypeCompilationState compilationState, ArrayBuilder`1 closureDebugInfo, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.Analysis.cs:line 77
   at Microsoft.CodeAnalysis.CSharp.ClosureConversion.Rewrite(BoundStatement loweredBody, NamedTypeSymbol thisType, ParameterSymbol thisParameter, MethodSymbol method, Int32 methodOrdinal, MethodSymbol substitutedSourceMethod, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, VariableSlotAllocator slotAllocatorOpt, TypeCompilationState compilationState, DiagnosticBag diagnostics, HashSet`1 assignLocals) in /_/src/Compilers/CSharp/Portable/Lowering/ClosureConversion/ClosureConversion.cs:line 240
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.LowerBodyOrInitializer(MethodSymbol method, Int32 methodOrdinal, BoundStatement body, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState, Boolean instrumentForDynamicAnalysis, DebugDocumentProvider debugDocumentProvider, ImmutableArray`1& dynamicAnalysisSpans, DiagnosticBag diagnostics, VariableSlotAllocator& lazyVariableSlotAllocator, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, StateMachineTypeSymbol& stateMachineTypeOpt) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 1400
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 886
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 508
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 404
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in /_/src/Compilers/Core/Portable/InternalUtilities/UICultureUtilities.cs:line 141
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 313
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 205
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2937
   at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/Compilation/Compilation.cs:line 2561
   at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, Stream metadataPEStream, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/Compilation/Compilation.cs:line 2517
   at SharpLab.Server.Compilation.Compiler.TryCompileToStreamAsync(MemoryStream assemblyStream, MemoryStream symbolStream, IWorkSession session, IList`1 diagnostics, CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-master\sharplab\source\Server\Compilation\Compiler.cs:line 31
   at SharpLab.Server.MirrorSharp.SlowUpdate.ProcessAsync(IWorkSession session, IList`1 diagnostics, CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-master\sharplab\source\Server\MirrorSharp\SlowUpdate.cs:line 110
   at MirrorSharp.Internal.Handlers.SlowUpdateHandler.ExecuteAsync(AsyncData data, WorkSession session, ICommandResultSender sender, CancellationToken cancellationToken)
   at MirrorSharp.Internal.Connection.ReceiveAndProcessInternalAsync(CancellationToken cancellationToken)
   at MirrorSharp.Internal.Connection.ReceiveAndProcessAsync(CancellationToken cancellationToken)
```

Might be somehow related to #40251 or #48259.
",1,error     csc exe  exited with code    on a complex switch expression     version used    visual studio            steps to reproduce    try compiling the following code snippet  i m using the default  net core console app in vs      the issue seems to have something to do with the complexity of the  switch  expression and amount of cases and usage of the   any   but i cannot figure it out         csharp  using system   using system linq     namespace sample         internal class row                 public string message   get  set                  internal class program                 private static void main                           console writeline processrow new row                            private static string processrow row row                          if  row    null  throw new argumentnullexception nameof row                 return row switch                                   message   stringa        stringb                    var r when new     stringc    stringd    any x    r message contains x       stringe                      message   stringf        stringg                          stringh                                                  expected behavior    it either compiles  it looks valid to me  or gives me a reasonable error i can work with  if it s not actually valid code for some reason        actual behavior    it takes a while  and then finishes with           	 csc exe  exited with code               i also tried it on     and it was giving me this stack trace  not sure if it s actually related           system invalidoperationexception  operation is not valid due to the current state of the object      at microsoft codeanalysis smalldictionary   handleinsert avlnode node  avlnode parent  k key  v value  boolean add  in    src compilers core portable collections smalldictionary cs line       at microsoft codeanalysis smalldictionary   insert   hashcode  k key  v value  boolean add  in    src compilers core portable collections smalldictionary cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder declarelocals  scope scope  immutablearray   locals  boolean declareasfree  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder visitnestedfunction methodsymbol functionsymbol  boundblock body  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder visitlambda boundlambda node  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp boundlambda accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visitexpressionwithoutstackguard boundexpression node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node  in    src compilers csharp portable boundtree boundtreevisitors cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitconversion boundconversion node  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundconversion accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visitexpressionwithoutstackguard boundexpression node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node  in    src compilers csharp portable boundtree boundtreevisitors cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitlist  immutablearray   list  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitcall boundcall node  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder visitcall boundcall node  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp boundcall accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visitexpressionwithoutstackguard boundexpression node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard boundexpression node  in    src compilers csharp portable boundtree boundtreevisitors cs line       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node  in    src compilers csharp portable boundtree boundtreevisitors cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder visitconditionalgoto boundconditionalgoto node  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp boundconditionalgoto accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitsequencepointwithspan boundsequencepointwithspan node  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundsequencepointwithspan accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitlist  immutablearray   list  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitscope boundscope node  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundscope accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitlist  immutablearray   list  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder visitblock boundblock node  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitsequencepoint boundsequencepoint node  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundsequencepoint accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp boundtreewalker visitlist  immutablearray   list  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder visitblock boundblock node  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor  in    src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreewalkerwithstackguard visit boundnode node  in    src compilers csharp portable boundtree boundtreewalker cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder build   in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp closureconversion analysis scopetreebuilder build boundnode node  methodsymbol toplevelmethod  hashset   methodsconvertedtodelegates  diagnosticbag diagnostics  in    src compilers csharp portable lowering closureconversion closureconversion analysis tree cs line       at microsoft codeanalysis csharp closureconversion analysis analyze boundnode node  methodsymbol method    toplevelmethodordinal  methodsymbol substitutedsourcemethod  variableslotallocator slotallocatoropt  typecompilationstate compilationstate  arraybuilder   closuredebuginfo  diagnosticbag diagnostics  in    src compilers csharp portable lowering closureconversion closureconversion analysis cs line       at microsoft codeanalysis csharp closureconversion rewrite boundstatement loweredbody  namedtypesymbol thistype  parametersymbol thisparameter  methodsymbol method    methodordinal  methodsymbol substitutedsourcemethod  arraybuilder   lambdadebuginfobuilder  arraybuilder   closuredebuginfobuilder  variableslotallocator slotallocatoropt  typecompilationstate compilationstate  diagnosticbag diagnostics  hashset   assignlocals  in    src compilers csharp portable lowering closureconversion closureconversion cs line       at microsoft codeanalysis csharp methodcompiler lowerbodyorinitializer methodsymbol method    methodordinal  boundstatement body  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  boolean instrumentfordynamicanalysis  debugdocumentprovider debugdocumentprovider  immutablearray    dynamicanalysisspans  diagnosticbag diagnostics  variableslotallocator  lazyvariableslotallocator  arraybuilder   lambdadebuginfobuilder  arraybuilder   closuredebuginfobuilder  statemachinetypesymbol  statemachinetypeopt  in    src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  in    src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype  in    src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler  c       b      in    src compilers csharp portable compiler methodcompiler cs line       at roslyn utilities uicultureutilities  c       b      in    src compilers core portable internalutilities uicultureutilities cs line       at system threading tasks task innerinvoke       at system threading tasks task  c  b      object obj      at system threading executioncontext runinternal executioncontext executioncontext  contextcallback callback  object state       end of stack trace from previous location where exception was thrown         at system threading executioncontext runinternal executioncontext executioncontext  contextcallback callback  object state      at system threading tasks task executewiththreadlocal task  currenttaskslot  thread threadpoolthread       end of stack trace from previous location where exception was thrown         at microsoft codeanalysis csharp methodcompiler waitforworkers   in    src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken  in    src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp csharpcompilation compilemethods commonpemodulebuilder modulebuilder  boolean emittingpdb  boolean emitmetadataonly  boolean emittestcoveragedata  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis compilation emit stream pestream  stream metadatapestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  compilationtestdata testdata  cancellationtoken cancellationtoken  in    src compilers core portable compilation compilation cs line       at microsoft codeanalysis compilation emit stream pestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  stream metadatapestream  cancellationtoken cancellationtoken  in    src compilers core portable compilation compilation cs line       at sharplab server compilation compiler trycompiletostreamasync memorystream assemblystream  memorystream symbolstream  iworksession session  ilist   diagnostics  cancellationtoken cancellationtoken  in d  a sharplab sharplab  roslyn branches dotnet master sharplab source server compilation compiler cs line       at sharplab server mirrorsharp slowupdate processasync iworksession session  ilist   diagnostics  cancellationtoken cancellationtoken  in d  a sharplab sharplab  roslyn branches dotnet master sharplab source server mirrorsharp slowupdate cs line       at mirrorsharp internal handlers slowupdatehandler executeasync asyncdata data  worksession session  icommandresultsender sender  cancellationtoken cancellationtoken      at mirrorsharp internal connection receiveandprocessinternalasync cancellationtoken cancellationtoken      at mirrorsharp internal connection receiveandprocessasync cancellationtoken cancellationtoken          might be somehow related to    or      ,1
1271,14530420553.0,IssuesEvent,2020-12-14 19:14:23,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS randomly crashes and finally hangs on recovering files,Area-Compilers Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity2.visualstudio.com/t/VS-randomly-crashes-and-finally-hangs-on/757601)._

---

This is the result of 2 days of misery where VS would just kill itself at random times

**THIS IS THE WORST RELEASE OF VS EVER AND IT HAS WASTED COUNTLESS HOURR FOR ME.  FIX IT.**

On top of all that, if I try to record the problem, it does not occur (but then again, VS now does not ask to restore recovered files anymore, so I guess the problem was in those files and I've lost all my work now ...)

Application Event Log Entries :

**Monday september 30th :**
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.PropertySymbol.IsWritable(BoundExpression receiver, Binder containingBinder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.CreateBoundCallOrPropertyAccess(SyntaxNode node, SyntaxNode target, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, CandidateAnalysisResult bestResult, ImmutableArray`1 asyncLambdaSubToFunctionMismatch, DiagnosticBag diagnostics, Boolean suppressAbstractCallDiagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode target, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, Boolean allowConstructorCall, Boolean suppressAbstractCallDiagnostics, Boolean isDefaultMemberAccess, Symbol representCandidateInDiagnosticsOpt, Boolean forceExpandedForm)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReclassifyAsValue(BoundExpression expr, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.MakeValue(BoundExpression expr, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.AdjustReceiverValue(BoundExpression receiver, SyntaxNode node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMemberAccess(VisualBasicSyntaxNode node, BoundExpression left, SimpleNameSyntax right, Boolean eventContext, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindQualifiedName(QualifiedNameSyntax name, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(ExpressionSyntax node, Boolean isInvocationOrAddressOf, Boolean isOperandOfConditionalBranch, Boolean eventContext, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.TryBindNamespaceOrTypeAsExpression(ExpressionSyntax node, SymbolInfoOptions options)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetTypeOrNamespaceSymbolInfoNotInMember(TypeSyntax expression, SymbolInfoOptions options)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetExpressionSymbolInfo(ExpressionSyntax node, SymbolInfoOptions options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VBSemanticModel.GetSymbolInfo(ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicExtensions.GetSymbolInfo(SemanticModel semanticModel, ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.ClassifyNameSyntax(NameSyntax node, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Workspace workspace, SyntaxNode syntax, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ClassifyNode(SyntaxNode syntax)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.Classify(Workspace workspace, SemanticModel semanticModel, TextSpan textSpan, ArrayBuilder`1 list, Func`2 getNodeClassifiers, Func`2 getTokenClassifiers, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.PropertySymbol.IsWritable(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.VisualBasic.Binder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.CreateBoundCallOrPropertyAccess(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, CandidateAnalysisResult, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, Microsoft.CodeAnalysis.DiagnosticBag, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReclassifyAsValue(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.MakeValue(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.AdjustReceiverValue(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMemberAccess(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.VisualBasic.Syntax.SimpleNameSyntax, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindQualifiedName(Microsoft.CodeAnalysis.VisualBasic.Syntax.QualifiedNameSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.TryBindNamespaceOrTypeAsExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, SymbolInfoOptions)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetTypeOrNamespaceSymbolInfoNotInMember(Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeSyntax, SymbolInfoOptions)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetExpressionSymbolInfo(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, SymbolInfoOptions, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VBSemanticModel.GetSymbolInfo(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicExtensions.GetSymbolInfo(Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.ClassifyNameSyntax(Microsoft.CodeAnalysis.VisualBasic.Syntax.NameSyntax, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ClassifyNode(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.Classify(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.Text.TextSpan, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__5 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Collections.Generic.List`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2, Microsoft.CodeAnalysis.EditorFeatures, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ClassifySpansAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ClassifySpansAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0, Microsoft.CodeAnalysis.EditorFeatures, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProduceTagsAsync>d__0 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationViewTaggerProvider.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.EditorFeatures, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RecomputeTagsAsync>d__70<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].RecomputeTagsAsync(System.Object, System.Nullable`1<Microsoft.VisualStudio.Text.SnapshotPoint>, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextChangeRange>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan>, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.VisualStudio.Text.ITextBuffer,Microsoft.CodeAnalysis.Editor.Shared.Tagging.TagSpanIntervalTree`1<System.__Canon>>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<>c__DisplayClass63_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<RecomputeTagsForeground>b__0(System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Shared.Threading.AsynchronousSerialWorkQueue+<>c__DisplayClass12_0.<EnqueueBackgroundTask>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

**Tuesday Ocotber 1st :**
Faulting application name: devenv.exe, version: 16.3.29324.140, time stamp: 0x5d8ab88a
Faulting module name: clr.dll, version: 4.8.4018.0, time stamp: 0x5d4a64a8
Exception code: 0xc00000fd
Fault offset: 0x000b5b99
Faulting process id: 0x137c
Faulting application start time: 0x01d57851500a8dd1
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\devenv.exe
Faulting module path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Report Id: c1cbad13-43cf-4004-86d5-5b6932cb6a1e
Faulting package full name: 
Faulting package-relative application ID: 

**Wednesday Ocotber 2nd :**
The program devenv.exe version 16.3.29324.140 stopped interacting with Windows and was closed. To see if more information about the problem is available, check the problem history in the Security and Maintenance control panel.
 Process ID: 4120
 Start Time: 01d578e786d51357
 Termination Time: 14
 Application Path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\devenv.exe
 Report Id: d793fa90-b20d-4eae-807e-e078213afbf1
 Faulting package full name: 
 Faulting package-relative application ID: 
 Hang type: Unknown

---
### Original Comments

#### Feedback Bot on 10/3/2019, 00:02 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 11/7/2019, 07:34 PM: 

I have detected that for the last 35 days, this issue didn't have much product team activity and a very small amount of new votes or comments. Based on this, its severity, and affected area, it’s my experience that this issue is very unlikely to be fixed.
#### Feedback Bot on 3/27/2020, 09:02 AM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions
(no solutions)",True,"VS randomly crashes and finally hangs on recovering files - _This issue has been moved from [a ticket on Developer Community](https://developercommunity2.visualstudio.com/t/VS-randomly-crashes-and-finally-hangs-on/757601)._

---

This is the result of 2 days of misery where VS would just kill itself at random times

**THIS IS THE WORST RELEASE OF VS EVER AND IT HAS WASTED COUNTLESS HOURR FOR ME.  FIX IT.**

On top of all that, if I try to record the problem, it does not occur (but then again, VS now does not ask to restore recovered files anymore, so I guess the problem was in those files and I've lost all my work now ...)

Application Event Log Entries :

**Monday september 30th :**
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.PropertySymbol.IsWritable(BoundExpression receiver, Binder containingBinder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.CreateBoundCallOrPropertyAccess(SyntaxNode node, SyntaxNode target, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, CandidateAnalysisResult bestResult, ImmutableArray`1 asyncLambdaSubToFunctionMismatch, DiagnosticBag diagnostics, Boolean suppressAbstractCallDiagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode target, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, Boolean allowConstructorCall, Boolean suppressAbstractCallDiagnostics, Boolean isDefaultMemberAccess, Symbol representCandidateInDiagnosticsOpt, Boolean forceExpandedForm)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReclassifyAsValue(BoundExpression expr, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.MakeValue(BoundExpression expr, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.AdjustReceiverValue(BoundExpression receiver, SyntaxNode node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMemberAccess(VisualBasicSyntaxNode node, BoundExpression left, SimpleNameSyntax right, Boolean eventContext, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindQualifiedName(QualifiedNameSyntax name, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(ExpressionSyntax node, Boolean isInvocationOrAddressOf, Boolean isOperandOfConditionalBranch, Boolean eventContext, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.TryBindNamespaceOrTypeAsExpression(ExpressionSyntax node, SymbolInfoOptions options)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetTypeOrNamespaceSymbolInfoNotInMember(TypeSyntax expression, SymbolInfoOptions options)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetExpressionSymbolInfo(ExpressionSyntax node, SymbolInfoOptions options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VBSemanticModel.GetSymbolInfo(ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicExtensions.GetSymbolInfo(SemanticModel semanticModel, ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.ClassifyNameSyntax(NameSyntax node, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Workspace workspace, SyntaxNode syntax, SemanticModel semanticModel, ArrayBuilder`1 result, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ClassifyNode(SyntaxNode syntax)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.Worker.Classify(Workspace workspace, SemanticModel semanticModel, TextSpan textSpan, ArrayBuilder`1 list, Func`2 getNodeClassifiers, Func`2 getTokenClassifiers, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.<AddSemanticClassificationsAsync>d__5.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.PropertySymbol.IsWritable(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.VisualBasic.Binder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.CreateBoundCallOrPropertyAccess(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, CandidateAnalysisResult, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, Microsoft.CodeAnalysis.DiagnosticBag, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReclassifyAsValue(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.MakeValue(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.AdjustReceiverValue(Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMemberAccess(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundExpression, Microsoft.CodeAnalysis.VisualBasic.Syntax.SimpleNameSyntax, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindQualifiedName(Microsoft.CodeAnalysis.VisualBasic.Syntax.QualifiedNameSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.TryBindNamespaceOrTypeAsExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, SymbolInfoOptions)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetTypeOrNamespaceSymbolInfoNotInMember(Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeSyntax, SymbolInfoOptions)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetExpressionSymbolInfo(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, SymbolInfoOptions, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VBSemanticModel.GetSymbolInfo(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicExtensions.GetSymbolInfo(Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.ClassifyNameSyntax(Microsoft.CodeAnalysis.VisualBasic.Syntax.NameSyntax, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.Classification.Classifiers.NameSyntaxClassifier.AddClassifications(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ClassifyNode(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.ProcessNodes()
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+Worker.Classify(Microsoft.CodeAnalysis.Workspace, Microsoft.CodeAnalysis.SemanticModel, Microsoft.CodeAnalysis.Text.TextSpan, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService+<AddSemanticClassificationsAsync>d__5, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__5 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractSyntaxClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Func`2<Microsoft.CodeAnalysis.SyntaxNode,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, System.Func`2<Microsoft.CodeAnalysis.SyntaxToken,System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Classification.Classifiers.ISyntaxClassifier>>, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Classification.AbstractClassificationService+<AddSemanticClassificationsAsync>d__2, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AddSemanticClassificationsAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.AddSemanticClassificationsAsync(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Text.TextSpan, System.Collections.Generic.List`1<Microsoft.CodeAnalysis.Classification.ClassifiedSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ClassifySpansAsync>d__2, Microsoft.CodeAnalysis.EditorFeatures, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ClassifySpansAsync>d__2 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ClassifySpansAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities+<ProduceTagsAsync>d__0, Microsoft.CodeAnalysis.EditorFeatures, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProduceTagsAsync>d__0 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationUtilities.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>, Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan, Microsoft.CodeAnalysis.Classification.IClassificationService, Microsoft.CodeAnalysis.Editor.Shared.Utilities.ClassificationTypeMap)
   at Microsoft.CodeAnalysis.Editor.Implementation.Classification.SemanticClassificationViewTaggerProvider.ProduceTagsAsync(Microsoft.CodeAnalysis.Editor.Tagging.TaggerContext`1<Microsoft.VisualStudio.Text.Tagging.IClassificationTag>)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<RecomputeTagsAsync>d__70[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.EditorFeatures, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RecomputeTagsAsync>d__70<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].RecomputeTagsAsync(System.Object, System.Nullable`1<Microsoft.VisualStudio.Text.SnapshotPoint>, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextChangeRange>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Editor.DocumentSnapshotSpan>, System.Collections.Immutable.ImmutableDictionary`2<Microsoft.VisualStudio.Text.ITextBuffer,Microsoft.CodeAnalysis.Editor.Shared.Tagging.TagSpanIntervalTree`1<System.__Canon>>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Tagging.AbstractAsynchronousTaggerProvider`1+TagSource+<>c__DisplayClass63_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<RecomputeTagsForeground>b__0(System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Shared.Threading.AsynchronousSerialWorkQueue+<>c__DisplayClass12_0.<EnqueueBackgroundTask>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

**Tuesday Ocotber 1st :**
Faulting application name: devenv.exe, version: 16.3.29324.140, time stamp: 0x5d8ab88a
Faulting module name: clr.dll, version: 4.8.4018.0, time stamp: 0x5d4a64a8
Exception code: 0xc00000fd
Fault offset: 0x000b5b99
Faulting process id: 0x137c
Faulting application start time: 0x01d57851500a8dd1
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\devenv.exe
Faulting module path: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll
Report Id: c1cbad13-43cf-4004-86d5-5b6932cb6a1e
Faulting package full name: 
Faulting package-relative application ID: 

**Wednesday Ocotber 2nd :**
The program devenv.exe version 16.3.29324.140 stopped interacting with Windows and was closed. To see if more information about the problem is available, check the problem history in the Security and Maintenance control panel.
 Process ID: 4120
 Start Time: 01d578e786d51357
 Termination Time: 14
 Application Path: C:\Program Files (x86)\Microsoft Visual Studio\2019\Professional\Common7\IDE\devenv.exe
 Report Id: d793fa90-b20d-4eae-807e-e078213afbf1
 Faulting package full name: 
 Faulting package-relative application ID: 
 Hang type: Unknown

---
### Original Comments

#### Feedback Bot on 10/3/2019, 00:02 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 11/7/2019, 07:34 PM: 

I have detected that for the last 35 days, this issue didn't have much product team activity and a very small amount of new votes or comments. Based on this, its severity, and affected area, it’s my experience that this issue is very unlikely to be fixed.
#### Feedback Bot on 3/27/2020, 09:02 AM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions
(no solutions)",1,vs randomly crashes and finally hangs on recovering files    this issue has been moved from           this is the result of   days of misery where vs would just kill itself at random times    this is the worst release of vs ever and it has wasted countless hourr for me   fix it     on top of all that  if i try to record the problem  it does not occur  but then again  vs now does not ask to restore recovered files anymore  so i guess the problem was in those files and i ve lost all my work now       application event log entries      monday september       application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system nullreferenceexception  object reference not set to an instance of an object     at microsoft codeanalysis visualbasic symbols propertysymbol iswritable boundexpression receiver  binder containingbinder     at microsoft codeanalysis visualbasic binder createboundcallorpropertyaccess syntaxnode node  syntaxnode target  typecharacter typechar  boundmethodorpropertygroup group  immutablearray   boundarguments  candidateanalysisresult bestresult  immutablearray   asynclambdasubtofunctionmismatch  diagnosticbag diagnostics  boolean suppressabstractcalldiagnostics     at microsoft codeanalysis visualbasic binder bindinvocationexpression syntaxnode node  syntaxnode target  typecharacter typechar  boundmethodorpropertygroup group  immutablearray   boundarguments  immutablearray   argumentnames  diagnosticbag diagnostics  syntaxnode callerinfoopt  boolean allowconstructorcall  boolean suppressabstractcalldiagnostics  boolean isdefaultmemberaccess  symbol representcandidateindiagnosticsopt  boolean forceexpandedform     at microsoft codeanalysis visualbasic binder reclassifyasvalue boundexpression expr  diagnosticbag diagnostics     at microsoft codeanalysis visualbasic binder makevalue boundexpression expr  diagnosticbag diagnostics     at microsoft codeanalysis visualbasic binder adjustreceivervalue boundexpression receiver  syntaxnode node  diagnosticbag diagnostics     at microsoft codeanalysis visualbasic binder bindmemberaccess visualbasicsyntaxnode node  boundexpression left  simplenamesyntax right  boolean eventcontext  diagnosticbag diagnostics     at microsoft codeanalysis visualbasic binder bindqualifiedname qualifiednamesyntax name  diagnosticbag diagnostics     at microsoft codeanalysis visualbasic binder bindexpression expressionsyntax node  boolean isinvocationoraddressof  boolean isoperandofconditionalbranch  boolean eventcontext  diagnosticbag diagnostics     at microsoft codeanalysis visualbasic syntaxtreesemanticmodel trybindnamespaceortypeasexpression expressionsyntax node  symbolinfooptions options     at microsoft codeanalysis visualbasic syntaxtreesemanticmodel gettypeornamespacesymbolinfonotinmember typesyntax expression  symbolinfooptions options     at microsoft codeanalysis visualbasic syntaxtreesemanticmodel getexpressionsymbolinfo expressionsyntax node  symbolinfooptions options  cancellationtoken cancellationtoken     at microsoft codeanalysis visualbasic vbsemanticmodel getsymbolinfo expressionsyntax expression  cancellationtoken cancellationtoken     at microsoft codeanalysis visualbasic visualbasicextensions getsymbolinfo semanticmodel semanticmodel  expressionsyntax expression  cancellationtoken cancellationtoken     at microsoft codeanalysis visualbasic classification classifiers namesyntaxclassifier classifynamesyntax namesyntax node  semanticmodel semanticmodel  arraybuilder   result  cancellationtoken cancellationtoken     at microsoft codeanalysis visualbasic classification classifiers namesyntaxclassifier addclassifications workspace workspace  syntaxnode syntax  semanticmodel semanticmodel  arraybuilder   result  cancellationtoken cancellationtoken     at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classifynode syntaxnode syntax     at microsoft codeanalysis classification abstractsyntaxclassificationservice worker processnodes      at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classify workspace workspace  semanticmodel semanticmodel  textspan textspan  arraybuilder   list  func   getnodeclassifiers  func   gettokenclassifiers  cancellationtoken cancellationtoken     at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext   stack     at system environment failfast system string  system exception     at microsoft codeanalysis failfast onfatalexception system exception     at microsoft codeanalysis errorreporting fatalerror report system exception  system action        at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception     at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext      at microsoft codeanalysis visualbasic symbols propertysymbol iswritable microsoft codeanalysis visualbasic boundexpression  microsoft codeanalysis visualbasic binder     at microsoft codeanalysis visualbasic binder createboundcallorpropertyaccess microsoft codeanalysis syntaxnode  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic syntax typecharacter  microsoft codeanalysis visualbasic boundmethodorpropertygroup  system collections immutable immutablearray     candidateanalysisresult  system collections immutable immutablearray     microsoft codeanalysis diagnosticbag  boolean     at microsoft codeanalysis visualbasic binder bindinvocationexpression microsoft codeanalysis syntaxnode  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic syntax typecharacter  microsoft codeanalysis visualbasic boundmethodorpropertygroup  system collections immutable immutablearray     system collections immutable immutablearray     microsoft codeanalysis diagnosticbag  microsoft codeanalysis syntaxnode  boolean  boolean  boolean  microsoft codeanalysis visualbasic symbol  boolean     at microsoft codeanalysis visualbasic binder reclassifyasvalue microsoft codeanalysis visualbasic boundexpression  microsoft codeanalysis diagnosticbag     at microsoft codeanalysis visualbasic binder makevalue microsoft codeanalysis visualbasic boundexpression  microsoft codeanalysis diagnosticbag     at microsoft codeanalysis visualbasic binder adjustreceivervalue microsoft codeanalysis visualbasic boundexpression  microsoft codeanalysis syntaxnode  microsoft codeanalysis diagnosticbag     at microsoft codeanalysis visualbasic binder bindmemberaccess microsoft codeanalysis visualbasic visualbasicsyntaxnode  microsoft codeanalysis visualbasic boundexpression  microsoft codeanalysis visualbasic syntax simplenamesyntax  boolean  microsoft codeanalysis diagnosticbag     at microsoft codeanalysis visualbasic binder bindqualifiedname microsoft codeanalysis visualbasic syntax qualifiednamesyntax  microsoft codeanalysis diagnosticbag     at microsoft codeanalysis visualbasic binder bindexpression microsoft codeanalysis visualbasic syntax expressionsyntax  boolean  boolean  boolean  microsoft codeanalysis diagnosticbag     at microsoft codeanalysis visualbasic syntaxtreesemanticmodel trybindnamespaceortypeasexpression microsoft codeanalysis visualbasic syntax expressionsyntax  symbolinfooptions     at microsoft codeanalysis visualbasic syntaxtreesemanticmodel gettypeornamespacesymbolinfonotinmember microsoft codeanalysis visualbasic syntax typesyntax  symbolinfooptions     at microsoft codeanalysis visualbasic syntaxtreesemanticmodel getexpressionsymbolinfo microsoft codeanalysis visualbasic syntax expressionsyntax  symbolinfooptions  system threading cancellationtoken     at microsoft codeanalysis visualbasic vbsemanticmodel getsymbolinfo microsoft codeanalysis visualbasic syntax expressionsyntax  system threading cancellationtoken     at microsoft codeanalysis visualbasic visualbasicextensions getsymbolinfo microsoft codeanalysis semanticmodel  microsoft codeanalysis visualbasic syntax expressionsyntax  system threading cancellationtoken     at microsoft codeanalysis visualbasic classification classifiers namesyntaxclassifier classifynamesyntax microsoft codeanalysis visualbasic syntax namesyntax  microsoft codeanalysis semanticmodel  microsoft codeanalysis pooledobjects arraybuilder     system threading cancellationtoken     at microsoft codeanalysis visualbasic classification classifiers namesyntaxclassifier addclassifications microsoft codeanalysis workspace  microsoft codeanalysis syntaxnode  microsoft codeanalysis semanticmodel  microsoft codeanalysis pooledobjects arraybuilder     system threading cancellationtoken     at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classifynode microsoft codeanalysis syntaxnode     at microsoft codeanalysis classification abstractsyntaxclassificationservice worker processnodes      at microsoft codeanalysis classification abstractsyntaxclassificationservice worker classify microsoft codeanalysis workspace  microsoft codeanalysis semanticmodel  microsoft codeanalysis text textspan  microsoft codeanalysis pooledobjects arraybuilder     system func     system func     system threading cancellationtoken     at microsoft codeanalysis classification abstractsyntaxclassificationservice  d    movenext      at system runtime compilerservices asynctaskmethodbuilder start    d    byref     at microsoft codeanalysis classification abstractsyntaxclassificationservice addsemanticclassificationsasync microsoft codeanalysis document  microsoft codeanalysis text textspan  system func     system func     microsoft codeanalysis pooledobjects arraybuilder     system threading cancellationtoken     at microsoft codeanalysis classification abstractclassificationservice  d    movenext      at system runtime compilerservices asynctaskmethodbuilder start    d    byref     at microsoft codeanalysis classification abstractclassificationservice addsemanticclassificationsasync microsoft codeanalysis document  microsoft codeanalysis text textspan  system collections generic list     system threading cancellationtoken     at microsoft codeanalysis editor implementation classification semanticclassificationutilities  d    movenext      at system runtime compilerservices asynctaskmethodbuilder start    d    byref     at microsoft codeanalysis editor implementation classification semanticclassificationutilities classifyspansasync microsoft codeanalysis editor tagging taggercontext     microsoft codeanalysis editor documentsnapshotspan  microsoft codeanalysis classification iclassificationservice  microsoft codeanalysis editor shared utilities classificationtypemap     at microsoft codeanalysis editor implementation classification semanticclassificationutilities  d    movenext      at system runtime compilerservices asynctaskmethodbuilder start    d    byref     at microsoft codeanalysis editor implementation classification semanticclassificationutilities producetagsasync microsoft codeanalysis editor tagging taggercontext     microsoft codeanalysis editor documentsnapshotspan  microsoft codeanalysis classification iclassificationservice  microsoft codeanalysis editor shared utilities classificationtypemap     at microsoft codeanalysis editor implementation classification semanticclassificationviewtaggerprovider producetagsasync microsoft codeanalysis editor tagging taggercontext        at microsoft codeanalysis editor tagging abstractasynchronoustaggerprovider   tagsource  d      movenext      at system runtime compilerservices asynctaskmethodbuilder start    microsoft codeanalysis editorfeatures  version          culture neutral  publickeytoken      d     byref     at microsoft codeanalysis editor tagging abstractasynchronoustaggerprovider   tagsource   recomputetagsasync system object  system nullable     system nullable     system collections immutable immutablearray     system collections immutable immutabledictionary     boolean  system threading cancellationtoken     at microsoft codeanalysis editor tagging abstractasynchronoustaggerprovider   tagsource  c         b    system threading cancellationtoken     at microsoft codeanalysis editor shared threading asynchronousserialworkqueue  c       b    system threading tasks task     at system threading tasks continuationresulttaskfromtask     innerinvoke      at system threading tasks task execute      at system threading tasks task executioncontextcallback system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system threading tasks task executewiththreadlocal system threading tasks task byref     at system threading tasks task executeentry boolean     at system threading tasks task system threading ithreadpoolworkitem executeworkitem      at system threading threadpoolworkqueue dispatch      at system threading  threadpoolwaitcallback performwaitcallback      tuesday ocotber       faulting application name  devenv exe  version           time stamp    faulting module name  clr dll  version           time stamp    exception code    fault offset    faulting process id    faulting application start time    faulting application path  c  program files     microsoft visual studio   professional   ide devenv exe faulting module path  c  windows microsoft net framework       clr dll report id            faulting package full name   faulting package relative application id      wednesday ocotber       the program devenv exe version         stopped interacting with windows and was closed  to see if more information about the problem is available  check the problem history in the security and maintenance control panel   process id     start time     termination time     application path  c  program files     microsoft visual studio   professional   ide devenv exe  report id             faulting package full name    faulting package relative application id    hang type  unknown          original comments       feedback bot on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         feedback bot on            pm    i have detected that for the last   days  this issue didn t have much product team activity and a very small amount of new votes or comments  based on this  its severity  and affected area  it’s my experience that this issue is very unlikely to be fixed       feedback bot on            am     this issue is currently being investigated  our team will get back to you if either more information is needed  a workaround is available  or the issue is resolved             original solutions  no solutions ,1
1093,13051135860.0,IssuesEvent,2020-07-29 16:34:31,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,ArgumentException in Microsoft.CodeAnalysis.SymbolKey.ErrorTypeSymbolKey.Resolve,Area-IDE Bug Developer Community Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/818029/visual-studio-crashes-while-doing-code-analysis-in.html)._

---
Visual Studio 2019 16.3.9 just crashed with the trace below. I was working in 7 files with changes which were not recovered. Why can an analyzer crash the IDE?

There's no apparent way for me to reproduce, as I don't know what triggered the crash.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentException: Wrong number of type arguments
Parameter name: typeArguments
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Construct(ImmutableArray`1 typeArguments, Boolean unbound)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Microsoft.CodeAnalysis.INamedTypeSymbol.Construct(ITypeSymbol[] typeArguments)
   at Microsoft.CodeAnalysis.SymbolKey.ErrorTypeSymbolKey.Resolve(SymbolKeyReader reader)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()
   at Microsoft.CodeAnalysis.SymbolKey.Reader`1.ReadArray[T](Func`1 readFunction)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyArray[TSymbol]()
   at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader, Boolean isPartialMethodImplementationPart, IMethodSymbol method)
   at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader, String metadataName, Int32 arity, Boolean isPartialMethodImplementationPart, PooledArrayBuilder`1 parameterRefKinds, Int32 beforeParametersPosition, IMethodSymbol method)
   at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()
   at Microsoft.CodeAnalysis.SymbolKey.ResolveString(String symbolKey, Compilation compilation, Boolean ignoreAssemblyKey, Boolean resolveLocations, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindSourceDefinitionWorkerAsync>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindSourceDefinitionAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.<RenameAndAnnotateAsync>d__39.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter+<RenameAndAnnotateAsync>d__39.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter+<RenameAndAnnotateAsync>d__39.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SyntaxToken, Microsoft.CodeAnalysis, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Start[[Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter+<RenameAndAnnotateAsync>d__39, Microsoft.CodeAnalysis.CSharp.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RenameAndAnnotateAsync>d__39 ByRef)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.RenameAndAnnotateAsync(Microsoft.CodeAnalysis.SyntaxToken, Microsoft.CodeAnalysis.SyntaxToken, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.VisitToken(Microsoft.CodeAnalysis.SyntaxToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitIdentifierName(Microsoft.CodeAnalysis.CSharp.Syntax.IdentifierNameSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.IdentifierNameSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMemberAccessExpression(Microsoft.CodeAnalysis.CSharp.Syntax.MemberAccessExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MemberAccessExpressionSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitInvocationExpression(Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.VisitInvocationExpression(Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitReturnStatement(Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMethodDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(Microsoft.CodeAnalysis.Rename.RenameRewriterParameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AnnotateAndRename_WorkerAsync>d__26 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.AnnotateAndRename_WorkerAsync(Microsoft.CodeAnalysis.Solution, Microsoft.CodeAnalysis.Solution, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DocumentId>, System.Collections.Generic.ISet`1<Microsoft.CodeAnalysis.Rename.RenameLocation>, Microsoft.CodeAnalysis.Rename.ConflictEngine.RenamedSpansTracker, Boolean)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<ResolveConflictsAsync>d__18.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<ResolveConflictsAsync>d__18, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ResolveConflictsAsync>d__18 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.ResolveConflictsAsync()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.ResolveConflictsAsync(Microsoft.CodeAnalysis.Rename.RenameLocations, System.String, System.String, Microsoft.CodeAnalysis.Options.OptionSet, System.Func`2<System.Collections.Generic.IEnumerable`1<Microsoft.CodeAnalysis.ISymbol>,System.Nullable`1<Boolean>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Rename.Renamer+<RenameAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.Renamer+<RenameAsync>d__3, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RenameAsync>d__3 ByRef)
   at Microsoft.CodeAnalysis.Rename.Renamer.RenameAsync(Microsoft.CodeAnalysis.Rename.RenameLocations, System.String, System.Func`2<Microsoft.CodeAnalysis.Location,Boolean>, System.Func`2<System.Collections.Generic.IEnumerable`1<Microsoft.CodeAnalysis.ISymbol>,System.Nullable`1<Boolean>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Rename.Renamer+<RenameSymbolAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Rename.RenameLocations+<FindAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Rename.RenameLocations+<AddLocationsReferenceSymbolsAsync>d__30.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

---
### Original Comments

#### Visual Studio Feedback System on 11/13/2019, 01:41 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Visual Studio Feedback System on 11/15/2019, 03:05 PM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions

#### Paul Graves solved on 11/21/2019, 10:56 AM, 0 votes: 

<p>I have a <strong>reproducible </strong>error in a solution in the very latest VS 2019 16.3.10 and W10 Pro 1903 18362.476</p><p>The exact stack location of the out of memory occurs randomly but it is always within Microsoft.CodeAnalysis:</p><p>Application: devenv.exe Framework Version: v4.0.30319 Description: The application requested process termination through System.Environment.FailFast(string message). Message: System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.    at System.Collections.Immutable.ImmutableArray`1.Builder.ToArray()    at Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1.ToImmutableAndFree()    at Microsoft.CodeAnalysis.CSharp.Symbols.AbstractTypeMap.SubstituteTypes(ImmutableArray`1 original)    at Microsoft.CodeAnalysis.CSharp.OverloadResolution.IsApplicable[TMember](TMember member, TMember leastOverriddenMember, ArrayBuilder`1 typeArgumentsBuilder, AnalyzedArguments arguments, EffectiveParameters originalEffectiveParameters, EffectiveParameters constructedEffectiveParameters, ImmutableArray`1 argsToParamsMap, Boolean hasAnyRefOmittedArgument, Boolean inferWithDynamic, Boolean completeResults, HashSet`1& useSiteDiagnostics)    at Microsoft.CodeAnalysis.CSharp.OverloadResolution.IsMemberApplicableInNormalForm[TMember](TMember member, TMember leastOverriddenMember, ArrayBuilder`1 typeArguments, AnalyzedArguments arguments, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, Boolean inferWithDynamic, Boolean completeResults, HashSet`1& useSiteDiagnostics)    at Microsoft.CodeAnalysis.CSharp.OverloadResolution.AddMemberToCandidateSet[TMember](TMember member, ArrayBuilder`1 results, ArrayBuilder`1 members, ArrayBuilder`1 typeArguments, BoundExpression receiverOpt, AnalyzedArguments arguments, Boolean completeResults, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, Dictionary`2 containingTypeMapOpt, Boolean inferWithDynamic, HashSet`1& useSiteDiagnostics, Boolean allowUnexpandedForm)
</p><p>....</p><p><b>I  believe this has been caused by someone managing to introduce into the codebase of the solution some new code that has c# 7.2 language features when the containing project is on a lower version of .NET that doesn't support these features.</b></p><p>If that project is in the solution (say as a unit test project as in our case) - it appears still to build but will crash the code analyser (presumably because it isn't expecting to see that syntax in that project .NET version!)</p><p>Having refactored these language features out, it has not been reproducible.</p><p>Hope this helps others as I have just lost over a day finding this out!</p>

#### Manish Vasani on 11/21/2019, 11:08 AM: 

<p>Hi Paul,<br>
Can you please submit a separate feedback ticket? The original reported bug is a crash from System.ArgumentException. Your report seems to be an unrelated OutOfMemory exception.</p>
<p>Regards,<br>
Manish</p>
",True,"ArgumentException in Microsoft.CodeAnalysis.SymbolKey.ErrorTypeSymbolKey.Resolve - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/818029/visual-studio-crashes-while-doing-code-analysis-in.html)._

---
Visual Studio 2019 16.3.9 just crashed with the trace below. I was working in 7 files with changes which were not recovered. Why can an analyzer crash the IDE?

There's no apparent way for me to reproduce, as I don't know what triggered the crash.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentException: Wrong number of type arguments
Parameter name: typeArguments
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Construct(ImmutableArray`1 typeArguments, Boolean unbound)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Microsoft.CodeAnalysis.INamedTypeSymbol.Construct(ITypeSymbol[] typeArguments)
   at Microsoft.CodeAnalysis.SymbolKey.ErrorTypeSymbolKey.Resolve(SymbolKeyReader reader)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()
   at Microsoft.CodeAnalysis.SymbolKey.Reader`1.ReadArray[T](Func`1 readFunction)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyArray[TSymbol]()
   at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader, Boolean isPartialMethodImplementationPart, IMethodSymbol method)
   at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader, String metadataName, Int32 arity, Boolean isPartialMethodImplementationPart, PooledArrayBuilder`1 parameterRefKinds, Int32 beforeParametersPosition, IMethodSymbol method)
   at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)
   at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()
   at Microsoft.CodeAnalysis.SymbolKey.ResolveString(String symbolKey, Compilation compilation, Boolean ignoreAssemblyKey, Boolean resolveLocations, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindSourceDefinitionWorkerAsync>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindSourceDefinitionAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.<RenameAndAnnotateAsync>d__39.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter+<RenameAndAnnotateAsync>d__39.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter+<RenameAndAnnotateAsync>d__39.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SyntaxToken, Microsoft.CodeAnalysis, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Start[[Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter+<RenameAndAnnotateAsync>d__39, Microsoft.CodeAnalysis.CSharp.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RenameAndAnnotateAsync>d__39 ByRef)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.RenameAndAnnotateAsync(Microsoft.CodeAnalysis.SyntaxToken, Microsoft.CodeAnalysis.SyntaxToken, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.VisitToken(Microsoft.CodeAnalysis.SyntaxToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitIdentifierName(Microsoft.CodeAnalysis.CSharp.Syntax.IdentifierNameSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.IdentifierNameSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMemberAccessExpression(Microsoft.CodeAnalysis.CSharp.Syntax.MemberAccessExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MemberAccessExpressionSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitInvocationExpression(Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.VisitInvocationExpression(Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitReturnStatement(Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMethodDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.SyntaxList`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor`1<System.__Canon>)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService+RenameRewriter.Visit(Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(Microsoft.CodeAnalysis.Rename.RenameRewriterParameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<AnnotateAndRename_WorkerAsync>d__26, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AnnotateAndRename_WorkerAsync>d__26 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.AnnotateAndRename_WorkerAsync(Microsoft.CodeAnalysis.Solution, Microsoft.CodeAnalysis.Solution, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DocumentId>, System.Collections.Generic.ISet`1<Microsoft.CodeAnalysis.Rename.RenameLocation>, Microsoft.CodeAnalysis.Rename.ConflictEngine.RenamedSpansTracker, Boolean)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<ResolveConflictsAsync>d__18.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+<ResolveConflictsAsync>d__18, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ResolveConflictsAsync>d__18 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.ResolveConflictsAsync()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.ResolveConflictsAsync(Microsoft.CodeAnalysis.Rename.RenameLocations, System.String, System.String, Microsoft.CodeAnalysis.Options.OptionSet, System.Func`2<System.Collections.Generic.IEnumerable`1<Microsoft.CodeAnalysis.ISymbol>,System.Nullable`1<Boolean>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Rename.Renamer+<RenameAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.Renamer+<RenameAsync>d__3, Microsoft.CodeAnalysis.Workspaces, Version=3.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RenameAsync>d__3 ByRef)
   at Microsoft.CodeAnalysis.Rename.Renamer.RenameAsync(Microsoft.CodeAnalysis.Rename.RenameLocations, System.String, System.Func`2<Microsoft.CodeAnalysis.Location,Boolean>, System.Func`2<System.Collections.Generic.IEnumerable`1<Microsoft.CodeAnalysis.ISymbol>,System.Nullable`1<Boolean>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Rename.Renamer+<RenameSymbolAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Rename.RenameLocations+<FindAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Rename.RenameLocations+<AddLocationsReferenceSymbolsAsync>d__30.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

---
### Original Comments

#### Visual Studio Feedback System on 11/13/2019, 01:41 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Visual Studio Feedback System on 11/15/2019, 03:05 PM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions

#### Paul Graves solved on 11/21/2019, 10:56 AM, 0 votes: 

<p>I have a <strong>reproducible </strong>error in a solution in the very latest VS 2019 16.3.10 and W10 Pro 1903 18362.476</p><p>The exact stack location of the out of memory occurs randomly but it is always within Microsoft.CodeAnalysis:</p><p>Application: devenv.exe Framework Version: v4.0.30319 Description: The application requested process termination through System.Environment.FailFast(string message). Message: System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.    at System.Collections.Immutable.ImmutableArray`1.Builder.ToArray()    at Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1.ToImmutableAndFree()    at Microsoft.CodeAnalysis.CSharp.Symbols.AbstractTypeMap.SubstituteTypes(ImmutableArray`1 original)    at Microsoft.CodeAnalysis.CSharp.OverloadResolution.IsApplicable[TMember](TMember member, TMember leastOverriddenMember, ArrayBuilder`1 typeArgumentsBuilder, AnalyzedArguments arguments, EffectiveParameters originalEffectiveParameters, EffectiveParameters constructedEffectiveParameters, ImmutableArray`1 argsToParamsMap, Boolean hasAnyRefOmittedArgument, Boolean inferWithDynamic, Boolean completeResults, HashSet`1& useSiteDiagnostics)    at Microsoft.CodeAnalysis.CSharp.OverloadResolution.IsMemberApplicableInNormalForm[TMember](TMember member, TMember leastOverriddenMember, ArrayBuilder`1 typeArguments, AnalyzedArguments arguments, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, Boolean inferWithDynamic, Boolean completeResults, HashSet`1& useSiteDiagnostics)    at Microsoft.CodeAnalysis.CSharp.OverloadResolution.AddMemberToCandidateSet[TMember](TMember member, ArrayBuilder`1 results, ArrayBuilder`1 members, ArrayBuilder`1 typeArguments, BoundExpression receiverOpt, AnalyzedArguments arguments, Boolean completeResults, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, Dictionary`2 containingTypeMapOpt, Boolean inferWithDynamic, HashSet`1& useSiteDiagnostics, Boolean allowUnexpandedForm)
</p><p>....</p><p><b>I  believe this has been caused by someone managing to introduce into the codebase of the solution some new code that has c# 7.2 language features when the containing project is on a lower version of .NET that doesn't support these features.</b></p><p>If that project is in the solution (say as a unit test project as in our case) - it appears still to build but will crash the code analyser (presumably because it isn't expecting to see that syntax in that project .NET version!)</p><p>Having refactored these language features out, it has not been reproducible.</p><p>Hope this helps others as I have just lost over a day finding this out!</p>

#### Manish Vasani on 11/21/2019, 11:08 AM: 

<p>Hi Paul,<br>
Can you please submit a separate feedback ticket? The original reported bug is a crash from System.ArgumentException. Your report seems to be an unrelated OutOfMemory exception.</p>
<p>Regards,<br>
Manish</p>
",1,argumentexception in microsoft codeanalysis symbolkey errortypesymbolkey resolve    this issue has been moved from          visual studio         just crashed with the trace below  i was working in   files with changes which were not recovered  why can an analyzer crash the ide   there s no apparent way for me to reproduce  as i don t know what triggered the crash       application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system argumentexception  wrong number of type arguments parameter name  typearguments    at microsoft codeanalysis csharp symbols namedtypesymbol construct immutablearray   typearguments  boolean unbound     at microsoft codeanalysis csharp symbols namedtypesymbol microsoft codeanalysis inamedtypesymbol construct itypesymbol  typearguments     at microsoft codeanalysis symbolkey errortypesymbolkey resolve symbolkeyreader reader     at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type     at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkey      at microsoft codeanalysis symbolkey reader   readarray  func   readfunction     at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkeyarray       at microsoft codeanalysis symbolkey methodsymbolkey resolve symbolkeyreader reader  boolean ispartialmethodimplementationpart  imethodsymbol method     at microsoft codeanalysis symbolkey methodsymbolkey resolve symbolkeyreader reader  string metadataname    arity  boolean ispartialmethodimplementationpart  pooledarraybuilder   parameterrefkinds    beforeparametersposition  imethodsymbol method     at microsoft codeanalysis symbolkey methodsymbolkey resolve symbolkeyreader reader     at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type     at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkey      at microsoft codeanalysis symbolkey resolvestring string symbolkey  compilation compilation  boolean ignoreassemblykey  boolean resolvelocations  cancellationtoken cancellationtoken     at microsoft codeanalysis findsymbols symbolfinder  d    movenext       end of stack trace from previous location where exception was thrown        at system runtime compilerservices taskawaiter throwfornonsuccess task task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task     at microsoft codeanalysis findsymbols symbolfinder  d    movenext       end of stack trace from previous location where exception was thrown        at system runtime compilerservices taskawaiter throwfornonsuccess task task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task     at system runtime compilerservices taskawaiter validateend task task     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter  d    movenext   stack     at system environment failfast system string  system exception     at microsoft codeanalysis failfast onfatalexception system exception     at microsoft codeanalysis errorreporting fatalerror report system exception  system action        at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter  d    movenext      at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task     at system runtime compilerservices taskawaiter validateend system threading tasks task     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter  d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    d    byref     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter renameandannotateasync microsoft codeanalysis syntaxtoken  microsoft codeanalysis syntaxtoken  boolean  boolean     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visittoken microsoft codeanalysis syntaxtoken     at microsoft codeanalysis csharp csharpsyntaxrewriter visitidentifiername microsoft codeanalysis csharp syntax identifiernamesyntax     at microsoft codeanalysis csharp syntax identifiernamesyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitmemberaccessexpression microsoft codeanalysis csharp syntax memberaccessexpressionsyntax     at microsoft codeanalysis csharp syntax memberaccessexpressionsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitinvocationexpression microsoft codeanalysis csharp syntax invocationexpressionsyntax     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visitinvocationexpression microsoft codeanalysis csharp syntax invocationexpressionsyntax     at microsoft codeanalysis csharp syntax invocationexpressionsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitreturnstatement microsoft codeanalysis csharp syntax returnstatementsyntax     at microsoft codeanalysis csharp syntax returnstatementsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist        at microsoft codeanalysis csharp csharpsyntaxrewriter visitblock microsoft codeanalysis csharp syntax blocksyntax     at microsoft codeanalysis csharp syntax blocksyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitmethoddeclaration microsoft codeanalysis csharp syntax methoddeclarationsyntax     at microsoft codeanalysis csharp syntax methoddeclarationsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist        at microsoft codeanalysis csharp csharpsyntaxrewriter visitclassdeclaration microsoft codeanalysis csharp syntax classdeclarationsyntax     at microsoft codeanalysis csharp syntax classdeclarationsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist        at microsoft codeanalysis csharp csharpsyntaxrewriter visitnamespacedeclaration microsoft codeanalysis csharp syntax namespacedeclarationsyntax     at microsoft codeanalysis csharp syntax namespacedeclarationsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement   system   canon     at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist   microsoft codeanalysis syntaxlist        at microsoft codeanalysis csharp csharpsyntaxrewriter visitcompilationunit microsoft codeanalysis csharp syntax compilationunitsyntax     at microsoft codeanalysis csharp syntax compilationunitsyntax accept   microsoft codeanalysis csharp csharpsyntaxvisitor        at microsoft codeanalysis csharp csharpsyntaxrewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit microsoft codeanalysis syntaxnode     at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice annotateandrename microsoft codeanalysis rename renamerewriterparameters     at microsoft codeanalysis rename conflictengine conflictresolver session  d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    d    byref     at microsoft codeanalysis rename conflictengine conflictresolver session annotateandrename workerasync microsoft codeanalysis solution  microsoft codeanalysis solution  system collections generic hashset     system collections generic iset     microsoft codeanalysis rename conflictengine renamedspanstracker  boolean     at microsoft codeanalysis rename conflictengine conflictresolver session  d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    d    byref     at microsoft codeanalysis rename conflictengine conflictresolver session resolveconflictsasync      at microsoft codeanalysis rename conflictengine conflictresolver resolveconflictsasync microsoft codeanalysis rename renamelocations  system string  system string  microsoft codeanalysis options optionset  system func    system nullable     system threading cancellationtoken     at microsoft codeanalysis rename renamer  d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    d    byref     at microsoft codeanalysis rename renamer renameasync microsoft codeanalysis rename renamelocations  system string  system func     system func    system nullable     system threading cancellationtoken     at microsoft codeanalysis rename renamer  d    movenext      at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system runtime compilerservices asyncmethodbuildercore movenextrunner run      at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref     at system threading tasks task finishcontinuations      at system threading tasks task finishstagethree      at system threading tasks task     trysetresult system   canon     at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon     at microsoft codeanalysis rename renamelocations  d    movenext      at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system runtime compilerservices asyncmethodbuildercore movenextrunner run      at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref     at system threading tasks task finishcontinuations      at system threading tasks task finishstagethree      at system threading tasks task     trysetresult system   canon     at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon     at microsoft codeanalysis rename renamelocations  d    movenext      at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system runtime compilerservices asyncmethodbuildercore movenextrunner run      at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref     at system threading tasks task finishcontinuations      at system threading tasks task finishstagethree      at system threading tasks task finishstagetwo      at system threading tasks task finish boolean     at system threading tasks task executewiththreadlocal system threading tasks task byref     at system threading tasks task executeentry boolean     at system threading tasks task system threading ithreadpoolworkitem executeworkitem      at system threading threadpoolworkqueue dispatch      at system threading  threadpoolwaitcallback performwaitcallback                original comments       visual studio feedback system on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         visual studio feedback system on            pm     this issue is currently being investigated  our team will get back to you if either more information is needed  a workaround is available  or the issue is resolved             original solutions       paul graves solved on            am    votes     i have a  reproducible  error in a solution in the very latest vs         and   pro        the exact stack location of the out of memory occurs randomly but it is always within microsoft codeanalysis   application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system outofmemoryexception  exception of type  system outofmemoryexception  was thrown     at system collections immutable immutablearray   builder toarray      at microsoft codeanalysis pooledobjects arraybuilder   toimmutableandfree      at microsoft codeanalysis csharp symbols abstracttypemap substitutetypes immutablearray   original     at microsoft codeanalysis csharp overloadresolution isapplicable  tmember member  tmember leastoverriddenmember  arraybuilder   typeargumentsbuilder  analyzedarguments arguments  effectiveparameters originaleffectiveparameters  effectiveparameters constructedeffectiveparameters  immutablearray   argstoparamsmap  boolean hasanyrefomittedargument  boolean inferwithdynamic  boolean completeresults  hashset    usesitediagnostics     at microsoft codeanalysis csharp overloadresolution ismemberapplicableinnormalform  tmember member  tmember leastoverriddenmember  arraybuilder   typearguments  analyzedarguments arguments  boolean ismethodgroupconversion  boolean allowrefomittedarguments  boolean inferwithdynamic  boolean completeresults  hashset    usesitediagnostics     at microsoft codeanalysis csharp overloadresolution addmembertocandidateset  tmember member  arraybuilder   results  arraybuilder   members  arraybuilder   typearguments  boundexpression receiveropt  analyzedarguments arguments  boolean completeresults  boolean ismethodgroupconversion  boolean allowrefomittedarguments  dictionary   containingtypemapopt  boolean inferwithdynamic  hashset    usesitediagnostics  boolean allowunexpandedform           i  believe this has been caused by someone managing to introduce into the codebase of the solution some new code that has c      language features when the containing project is on a lower version of  net that doesn t support these features    if that project is in the solution  say as a unit test project as in our case    it appears still to build but will crash the code analyser  presumably because it isn t expecting to see that syntax in that project  net version    having refactored these language features out  it has not been reproducible   hope this helps others as i have just lost over a day finding this out         manish vasani on            am     hi paul   can you please submit a separate feedback ticket  the original reported bug is a crash from system argumentexception  your report seems to be an unrelated outofmemory exception    regards   manish  ,1
1767,3368413898.0,IssuesEvent,2015-11-22 23:02:03,rust-lang/rust,https://api.github.com/repos/rust-lang/rust,closed,DragonFlyBSD builder cannot build rustc,A-infrastructure,"See http://buildbot.rust-lang.org/builders/auto-dragonflybsd-64-opt/builds/554/steps/compile/logs/stdio

```
rustc: x86_64-unknown-dragonfly/stage0/lib/rustlib/x86_64-unknown-dragonfly/lib/libstd
../src/libstd/sys/unix/stack_overflow.rs:48:16: 48:24 error: unresolved import `libc::SIGSTKSZ`. There is no `SIGSTKSZ` in `libc` [E0432]
../src/libstd/sys/unix/stack_overflow.rs:48                SIGSTKSZ, sighandler_t};
                                                           ^~~~~~~~
```",1.0,"DragonFlyBSD builder cannot build rustc - See http://buildbot.rust-lang.org/builders/auto-dragonflybsd-64-opt/builds/554/steps/compile/logs/stdio

```
rustc: x86_64-unknown-dragonfly/stage0/lib/rustlib/x86_64-unknown-dragonfly/lib/libstd
../src/libstd/sys/unix/stack_overflow.rs:48:16: 48:24 error: unresolved import `libc::SIGSTKSZ`. There is no `SIGSTKSZ` in `libc` [E0432]
../src/libstd/sys/unix/stack_overflow.rs:48                SIGSTKSZ, sighandler_t};
                                                           ^~~~~~~~
```",0,dragonflybsd builder cannot build rustc   see           rustc      unknown dragonfly   lib rustlib     unknown dragonfly lib libstd     src libstd sys unix stack overflow rs          error  unresolved import  libc  sigstksz   there is no  sigstksz  in  libc        src libstd sys unix stack overflow rs                  sigstksz  sighandler t                                                                            ,0
89,3737576393.0,IssuesEvent,2016-03-08 19:45:37,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,NRE at during inline rename session at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.AnnotateAndRename_WorkerAsync,Area-IDE Bug Tenet-Reliability,"**Version Used**: 
1.02.0.60227 of Roslyn binaries from Stabilization branch - unfortunately the symbols have been deleted for this drop but probably call stack is sufficient?

**Steps to Reproduce**:
I hit this crash while attempting to rename a type in Roslyn.sln, and mistakenly typing the same name as an existing type. I don't have repro steps.

**Dump**: `\\<%internal_share%>\public\mavasani\RenameNRE\devenv.dmp`

**Message**: `Object reference not set to an instance of an object.`

**Call Stack**:
>    at Microsoft.CodeAnalysis.AnnotationExtensions.WithAdditionalAnnotations[TNode](TNode node, SyntaxAnnotation[] annotations)
   at Microsoft.CodeAnalysis.Shared.Utilities.AbstractSpeculationAnalyzer`9.EnsureReplacedExpressionAndSemanticRoot()
   at Microsoft.CodeAnalysis.Shared.Utilities.AbstractSpeculationAnalyzer`9.EnsureSpeculativeSemanticModel()
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.TryCastTo(ITypeSymbol targetType, ExpressionSyntax expression, ExpressionSyntax newExpression, ExpressionSyntax& newExpressionWithCast)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitReturnStatement(ReturnStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitIfStatement(IfStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.IfStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitSimpleLambdaExpression(SimpleLambdaExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitSimpleLambdaExpression(SimpleLambdaExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SimpleLambdaExpressionSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitArgument(ArgumentSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitArgument(ArgumentSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitArgumentList(ArgumentListSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentListSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitInvocationExpression(InvocationExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitInvocationExpression(InvocationExpressionSyntax originalNode)
   at Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitEqualsValueClause(EqualsValueClauseSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.EqualsValueClauseSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclarator(VariableDeclaratorSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclaratorSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclaration(VariableDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitLocalDeclarationStatement(LocalDeclarationStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(SyntaxNode node, SemanticModel semanticModel, SyntaxAnnotation annotationForReplacedAliasIdentifier, Func`2 expandInsideNode, Boolean expandParameter, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Complexify(SyntaxNode originalNode, SyntaxNode newNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMethodDeclaration(MethodDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(ClassDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(NamespaceDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(CompilationUnitSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(RenameRewriterParameters parameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
",True,"NRE at during inline rename session at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.AnnotateAndRename_WorkerAsync - **Version Used**: 
1.02.0.60227 of Roslyn binaries from Stabilization branch - unfortunately the symbols have been deleted for this drop but probably call stack is sufficient?

**Steps to Reproduce**:
I hit this crash while attempting to rename a type in Roslyn.sln, and mistakenly typing the same name as an existing type. I don't have repro steps.

**Dump**: `\\<%internal_share%>\public\mavasani\RenameNRE\devenv.dmp`

**Message**: `Object reference not set to an instance of an object.`

**Call Stack**:
>    at Microsoft.CodeAnalysis.AnnotationExtensions.WithAdditionalAnnotations[TNode](TNode node, SyntaxAnnotation[] annotations)
   at Microsoft.CodeAnalysis.Shared.Utilities.AbstractSpeculationAnalyzer`9.EnsureReplacedExpressionAndSemanticRoot()
   at Microsoft.CodeAnalysis.Shared.Utilities.AbstractSpeculationAnalyzer`9.EnsureSpeculativeSemanticModel()
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.TryCastTo(ITypeSymbol targetType, ExpressionSyntax expression, ExpressionSyntax newExpression, ExpressionSyntax& newExpressionWithCast)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitReturnStatement(ReturnStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitIfStatement(IfStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.IfStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitSimpleLambdaExpression(SimpleLambdaExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitSimpleLambdaExpression(SimpleLambdaExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SimpleLambdaExpressionSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitArgument(ArgumentSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitArgument(ArgumentSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitArgumentList(ArgumentListSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentListSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitInvocationExpression(InvocationExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitInvocationExpression(InvocationExpressionSyntax originalNode)
   at Microsoft.CodeAnalysis.CSharp.Syntax.InvocationExpressionSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitEqualsValueClause(EqualsValueClauseSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.EqualsValueClauseSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclarator(VariableDeclaratorSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclaratorSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclaration(VariableDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitLocalDeclarationStatement(LocalDeclarationStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(SyntaxNode node, SemanticModel semanticModel, SyntaxAnnotation annotationForReplacedAliasIdentifier, Func`2 expandInsideNode, Boolean expandParameter, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Complexify(SyntaxNode originalNode, SyntaxNode newNode)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMethodDeclaration(MethodDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(ClassDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(NamespaceDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(CompilationUnitSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.RenameRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Rename.CSharpRenameConflictLanguageService.AnnotateAndRename(RenameRewriterParameters parameters)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.<AnnotateAndRename_WorkerAsync>d__26.MoveNext()
",1,nre at during inline rename session at microsoft codeanalysis rename conflictengine conflictresolver session annotateandrename workerasync     version used              of roslyn binaries from stabilization branch   unfortunately the symbols have been deleted for this drop but probably call stack is sufficient       steps to reproduce     i hit this crash while attempting to rename a type in roslyn sln  and mistakenly typing the same name as an existing type  i don t have repro steps       dump         public mavasani renamenre devenv dmp       message     object reference not set to an instance of an object        call stack          at microsoft codeanalysis annotationextensions withadditionalannotations  tnode node  syntaxannotation  annotations      at microsoft codeanalysis shared utilities abstractspeculationanalyzer   ensurereplacedexpressionandsemanticroot       at microsoft codeanalysis shared utilities abstractspeculationanalyzer   ensurespeculativesemanticmodel       at microsoft codeanalysis csharp simplification csharpsimplificationservice expander trycastto itypesymbol targettype  expressionsyntax expression  expressionsyntax newexpression  expressionsyntax  newexpressionwithcast      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitreturnstatement returnstatementsyntax node      at microsoft codeanalysis csharp syntax returnstatementsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitblock blocksyntax node      at microsoft codeanalysis csharp syntax blocksyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitifstatement ifstatementsyntax node      at microsoft codeanalysis csharp syntax ifstatementsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitblock blocksyntax node      at microsoft codeanalysis csharp syntax blocksyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitsimplelambdaexpression simplelambdaexpressionsyntax node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitsimplelambdaexpression simplelambdaexpressionsyntax node      at microsoft codeanalysis csharp syntax simplelambdaexpressionsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitargument argumentsyntax node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitargument argumentsyntax node      at microsoft codeanalysis csharp syntax argumentsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  separatedsyntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitargumentlist argumentlistsyntax node      at microsoft codeanalysis csharp syntax argumentlistsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitinvocationexpression invocationexpressionsyntax node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitinvocationexpression invocationexpressionsyntax originalnode      at microsoft codeanalysis csharp syntax invocationexpressionsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitequalsvalueclause equalsvalueclausesyntax node      at microsoft codeanalysis csharp syntax equalsvalueclausesyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitvariabledeclarator variabledeclaratorsyntax node      at microsoft codeanalysis csharp syntax variabledeclaratorsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  separatedsyntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitvariabledeclaration variabledeclarationsyntax node      at microsoft codeanalysis csharp syntax variabledeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlocaldeclarationstatement localdeclarationstatementsyntax node      at microsoft codeanalysis csharp syntax localdeclarationstatementsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expand syntaxnode node  semanticmodel semanticmodel  syntaxannotation annotationforreplacedaliasidentifier  func   expandinsidenode  boolean expandparameter  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter complexify syntaxnode originalnode  syntaxnode newnode      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitblock blocksyntax node      at microsoft codeanalysis csharp syntax blocksyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitmethoddeclaration methoddeclarationsyntax node      at microsoft codeanalysis csharp syntax methoddeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitclassdeclaration classdeclarationsyntax node      at microsoft codeanalysis csharp syntax classdeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitnamespacedeclaration namespacedeclarationsyntax node      at microsoft codeanalysis csharp syntax namespacedeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitcompilationunit compilationunitsyntax node      at microsoft codeanalysis csharp syntax compilationunitsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice renamerewriter visit syntaxnode node      at microsoft codeanalysis csharp rename csharprenameconflictlanguageservice annotateandrename renamerewriterparameters parameters      at microsoft codeanalysis rename conflictengine conflictresolver session  d    movenext    ,1
1046,12501249432.0,IssuesEvent,2020-06-02 00:42:05,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,IDE crashes when using relational pattern on bool constant,4 - In Review Area-Compilers Bug Tenet-Reliability,"**Version Used**: 16.7P1, master (69b3bf5)

**Steps to Reproduce**:

```c#
class C
{
    void M()
    {
        _ = is < true;
    }
}
```

**Expected Behavior**: Compiler errors.

**Actual Behavior**: The IDE crashes.

```
System.ArgumentException: relation
   at Microsoft.CodeAnalysis.CSharp.ValueSetFactory.BoolValueSetFactory.Related(BinaryOperatorKind relation, Boolean value)
   at Microsoft.CodeAnalysis.CSharp.ValueSetFactory.BoolValueSetFactory.Microsoft.CodeAnalysis.CSharp.IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.<SplitValues>g__resultForRelation|34_0(BinaryOperatorKind relation, ConstantValue value, <>c__DisplayClass34_0& )
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.SplitValues(ImmutableDictionary`2 values, BoundDagTest test)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.SplitCases(ImmutableArray`1 statesForCases, ImmutableDictionary`2 values, BoundDagTest test, ImmutableArray`1& whenTrue, ImmutableArray`1& whenFalse, ImmutableDictionary`2& whenTrueValues, ImmutableDictionary`2& whenFalseValues, Boolean& foundExplicitNullTest)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.MakeDecisionDag(ImmutableArray`1 casesForRootNode)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.MakeBoundDecisionDag(SyntaxNode syntax, ImmutableArray`1 cases)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.CreateDecisionDagForIsPattern(SyntaxNode syntax, BoundExpression inputExpression, BoundPattern pattern, LabelSymbol whenTrueLabel)
   at Microsoft.CodeAnalysis.CSharp.Binder.MakeIsPatternExpression(SyntaxNode node, BoundExpression expression, BoundPattern pattern, TypeSymbol boolType, Boolean hasErrors, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindIsPatternExpression(IsPatternExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindAssignment(AssignmentExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement(CSharpSyntaxNode node, ExpressionSyntax syntax, Boolean allowsAnyExpression, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock(BlockSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode declaration, BlockSyntax blockBody, ArrowExpressionClauseSyntax expressionBody, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForMethodBodiesInTree(SyntaxTree tree, Nullable`1 span, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForSyntaxTree(CompilationStage stage, SyntaxTree syntaxTree, Nullable`1 filterSpanWithinTree, Boolean includeEarlierStages, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDiagnostics(Nullable`1 span, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GenerateCompilationEvents(AnalysisScope analysisScope, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__55.MoveNext()

```",True,"IDE crashes when using relational pattern on bool constant - **Version Used**: 16.7P1, master (69b3bf5)

**Steps to Reproduce**:

```c#
class C
{
    void M()
    {
        _ = is < true;
    }
}
```

**Expected Behavior**: Compiler errors.

**Actual Behavior**: The IDE crashes.

```
System.ArgumentException: relation
   at Microsoft.CodeAnalysis.CSharp.ValueSetFactory.BoolValueSetFactory.Related(BinaryOperatorKind relation, Boolean value)
   at Microsoft.CodeAnalysis.CSharp.ValueSetFactory.BoolValueSetFactory.Microsoft.CodeAnalysis.CSharp.IValueSetFactory.Related(BinaryOperatorKind relation, ConstantValue value)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.<SplitValues>g__resultForRelation|34_0(BinaryOperatorKind relation, ConstantValue value, <>c__DisplayClass34_0& )
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.SplitValues(ImmutableDictionary`2 values, BoundDagTest test)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.SplitCases(ImmutableArray`1 statesForCases, ImmutableDictionary`2 values, BoundDagTest test, ImmutableArray`1& whenTrue, ImmutableArray`1& whenFalse, ImmutableDictionary`2& whenTrueValues, ImmutableDictionary`2& whenFalseValues, Boolean& foundExplicitNullTest)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.MakeDecisionDag(ImmutableArray`1 casesForRootNode)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.MakeBoundDecisionDag(SyntaxNode syntax, ImmutableArray`1 cases)
   at Microsoft.CodeAnalysis.CSharp.DecisionDagBuilder.CreateDecisionDagForIsPattern(SyntaxNode syntax, BoundExpression inputExpression, BoundPattern pattern, LabelSymbol whenTrueLabel)
   at Microsoft.CodeAnalysis.CSharp.Binder.MakeIsPatternExpression(SyntaxNode node, BoundExpression expression, BoundPattern pattern, TypeSymbol boolType, Boolean hasErrors, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindIsPatternExpression(IsPatternExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindAssignment(AssignmentExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement(CSharpSyntaxNode node, ExpressionSyntax syntax, Boolean allowsAnyExpression, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock(BlockSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode declaration, BlockSyntax blockBody, ArrowExpressionClauseSyntax expressionBody, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForMethodBodiesInTree(SyntaxTree tree, Nullable`1 span, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForSyntaxTree(CompilationStage stage, SyntaxTree syntaxTree, Nullable`1 filterSpanWithinTree, Boolean includeEarlierStages, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDiagnostics(Nullable`1 span, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GenerateCompilationEvents(AnalysisScope analysisScope, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__55.MoveNext()

```",1,ide crashes when using relational pattern on bool constant     version used         master          steps to reproduce          c   class c         void m                       is   true                      expected behavior    compiler errors       actual behavior    the ide crashes          system argumentexception  relation     at microsoft codeanalysis csharp valuesetfactory boolvaluesetfactory related binaryoperatorkind relation  boolean value      at microsoft codeanalysis csharp valuesetfactory boolvaluesetfactory microsoft codeanalysis csharp ivaluesetfactory related binaryoperatorkind relation  constantvalue value      at microsoft codeanalysis csharp decisiondagbuilder  g  resultforrelation     binaryoperatorkind relation  constantvalue value   c             at microsoft codeanalysis csharp decisiondagbuilder splitvalues immutabledictionary   values  bounddagtest test      at microsoft codeanalysis csharp decisiondagbuilder splitcases immutablearray   statesforcases  immutabledictionary   values  bounddagtest test  immutablearray    whentrue  immutablearray    whenfalse  immutabledictionary    whentruevalues  immutabledictionary    whenfalsevalues  boolean  foundexplicitnulltest      at microsoft codeanalysis csharp decisiondagbuilder makedecisiondag immutablearray   casesforrootnode      at microsoft codeanalysis csharp decisiondagbuilder makebounddecisiondag syntaxnode syntax  immutablearray   cases      at microsoft codeanalysis csharp decisiondagbuilder createdecisiondagforispattern syntaxnode syntax  boundexpression inputexpression  boundpattern pattern  labelsymbol whentruelabel      at microsoft codeanalysis csharp binder makeispatternexpression syntaxnode node  boundexpression expression  boundpattern pattern  typesymbol booltype  boolean haserrors  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindispatternexpression ispatternexpressionsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindassignment assignmentexpressionsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindexpressionstatement csharpsyntaxnode node  expressionsyntax syntax  boolean allowsanyexpression  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindblockparts blocksyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindblock blocksyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindmethodbody csharpsyntaxnode declaration  blocksyntax blockbody  arrowexpressionclausesyntax expressionbody  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindmethodbody csharpsyntaxnode syntax  diagnosticbag diagnostics      at microsoft codeanalysis csharp methodcompiler bindmethodbody methodsymbol method  typecompilationstate compilationstate  diagnosticbag diagnostics  importchain  importchain  boolean  originalbodynested  initialstate  forsemanticmodel      at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate      at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype      at microsoft codeanalysis csharp methodcompiler visitnamedtype namedtypesymbol symbol  typecompilationstate arg      at microsoft codeanalysis csharp symbols namedtypesymbol accept  csharpsymbolvisitor   visitor  targument argument      at microsoft codeanalysis csharp methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpcompilation getdiagnosticsformethodbodiesintree syntaxtree tree  nullable   span  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpcompilation getdiagnosticsforsyntaxtree compilationstage stage  syntaxtree syntaxtree  nullable   filterspanwithintree  boolean includeearlierstages  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp syntaxtreesemanticmodel getdiagnostics nullable   span  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers generatecompilationevents analysisscope analysisscope  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext         ,1
8231,11504557241.0,IssuesEvent,2020-02-12 23:37:59,jlknauer/FastLane,https://api.github.com/repos/jlknauer/FastLane,opened,A rider should be able to view their current request even when offline.,MEDIUM Requirement,"I should be able to view my current request even when offline as their won't be always a internet connection to view valuable information.

Story Point: 8/10",1.0,"A rider should be able to view their current request even when offline. - I should be able to view my current request even when offline as their won't be always a internet connection to view valuable information.

Story Point: 8/10",0,a rider should be able to view their current request even when offline    i should be able to view my current request even when offline as their won t be always a internet connection to view valuable information     story point     ,0
314,6558661397.0,IssuesEvent,2017-09-06 22:30:22,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VB: IDE crashes when typing code to initialise array of tuple with delegate member.,4 - In Review Area-IDE Bug Tenet-Reliability,"**Version Used**: 

Visual Studio 2017 Community 15.3.2

**Steps to Reproduce**:

Add a VB console project. The objective is to type the following code:

```vb

Module Module1
  Private mTupleArray As (X As Integer, P As Func(Of Byte(), Integer))() = {
             (X:=0, P:=Nothing), (X:=0, P:=AddressOf MyFunction)
          }

  Sub Main()
  End Sub

  Public Function MyFunction(ArgBytes As Byte()) As Integer
  End Function
End Module
```
However you can never type and finish the array initialiser portion here:

```vb
  Private mTupleArray As (X As Integer, P As Func(Of Byte(), Integer))() = {
             (X:=0, P:=Nothing), (X:=0, P:=AddressOf MyFunction)
          }
``` 
Everything goes OK up until this point where you have typed `AddressOf` but haven't reached to `MyFunction`:
![vs_tuples_crash1](https://user-images.githubusercontent.com/20465797/29813378-8accdf32-8cb2-11e7-8fcb-37175286c079.png)

Things are still OK when you start typing `MyFunction` and Intellisense kicks in to complete it for you:
![vs_tuples_crash2](https://user-images.githubusercontent.com/20465797/29813481-e2d92f00-8cb2-11e7-9778-a775bab08024.png)

Once you hit tab to have Intellisense complete `MyFunction`, a brief moment later the IDE crashes:
![vs_tuples_crash3](https://user-images.githubusercontent.com/20465797/29813558-16b87cf4-8cb3-11e7-8a3f-ca94cd54c9e8.png)

I tried initialising without using the tuple member names, and it still crashes:
![vs_tuples_crash4](https://user-images.githubusercontent.com/20465797/29813701-8bbae618-8cb3-11e7-976c-29fee50b2322.png)

I also tried using the initialiser on a single line (this is the real code I was writing when I discovered the crash):
![vs_tuples_crash5](https://user-images.githubusercontent.com/20465797/29814598-949966d0-8cb6-11e7-81e7-41dcba457d59.png)

I think that `AddressOf MyFunction` expression is the culprit when used in an array initialiser.

**Expected Behavior**:

It should not crash (the code is semantically and syntactically correct)...in fact this works just fine:

```vb
  Sub Main()
    mTupleArray(1) = (X:=0, P:=AddressOf MyFunction) '<-------- no crash here.
  End Sub
```

**Actual Behavior**:

As demonstrated above: IDE crashes.",True,"VB: IDE crashes when typing code to initialise array of tuple with delegate member. - **Version Used**: 

Visual Studio 2017 Community 15.3.2

**Steps to Reproduce**:

Add a VB console project. The objective is to type the following code:

```vb

Module Module1
  Private mTupleArray As (X As Integer, P As Func(Of Byte(), Integer))() = {
             (X:=0, P:=Nothing), (X:=0, P:=AddressOf MyFunction)
          }

  Sub Main()
  End Sub

  Public Function MyFunction(ArgBytes As Byte()) As Integer
  End Function
End Module
```
However you can never type and finish the array initialiser portion here:

```vb
  Private mTupleArray As (X As Integer, P As Func(Of Byte(), Integer))() = {
             (X:=0, P:=Nothing), (X:=0, P:=AddressOf MyFunction)
          }
``` 
Everything goes OK up until this point where you have typed `AddressOf` but haven't reached to `MyFunction`:
![vs_tuples_crash1](https://user-images.githubusercontent.com/20465797/29813378-8accdf32-8cb2-11e7-8fcb-37175286c079.png)

Things are still OK when you start typing `MyFunction` and Intellisense kicks in to complete it for you:
![vs_tuples_crash2](https://user-images.githubusercontent.com/20465797/29813481-e2d92f00-8cb2-11e7-9778-a775bab08024.png)

Once you hit tab to have Intellisense complete `MyFunction`, a brief moment later the IDE crashes:
![vs_tuples_crash3](https://user-images.githubusercontent.com/20465797/29813558-16b87cf4-8cb3-11e7-8a3f-ca94cd54c9e8.png)

I tried initialising without using the tuple member names, and it still crashes:
![vs_tuples_crash4](https://user-images.githubusercontent.com/20465797/29813701-8bbae618-8cb3-11e7-976c-29fee50b2322.png)

I also tried using the initialiser on a single line (this is the real code I was writing when I discovered the crash):
![vs_tuples_crash5](https://user-images.githubusercontent.com/20465797/29814598-949966d0-8cb6-11e7-81e7-41dcba457d59.png)

I think that `AddressOf MyFunction` expression is the culprit when used in an array initialiser.

**Expected Behavior**:

It should not crash (the code is semantically and syntactically correct)...in fact this works just fine:

```vb
  Sub Main()
    mTupleArray(1) = (X:=0, P:=AddressOf MyFunction) '<-------- no crash here.
  End Sub
```

**Actual Behavior**:

As demonstrated above: IDE crashes.",1,vb  ide crashes when typing code to initialise array of tuple with delegate member      version used        visual studio   community            steps to reproduce       add a vb console project  the objective is to type the following code        vb    module      private mtuplearray as  x as integer  p as func of byte    integer                        x     p  nothing    x     p  addressof myfunction                    sub main      end sub      public function myfunction argbytes as byte    as integer    end function  end module       however you can never type and finish the array initialiser portion here        vb    private mtuplearray as  x as integer  p as func of byte    integer                        x     p  nothing    x     p  addressof myfunction                      everything goes ok up until this point where you have typed  addressof  but haven t reached to  myfunction            things are still ok when you start typing  myfunction  and intellisense kicks in to complete it for you           once you hit tab to have intellisense complete  myfunction   a brief moment later the ide crashes           i tried initialising without using the tuple member names  and it still crashes           i also tried using the initialiser on a single line  this is the real code i was writing when i discovered the crash            i think that  addressof myfunction  expression is the culprit when used in an array initialiser       expected behavior       it should not crash  the code is semantically and syntactically correct    in fact this works just fine        vb    sub main        mtuplearray       x     p  addressof myfunction             no crash here     end sub           actual behavior       as demonstrated above  ide crashes ,1
269,5921298207.0,IssuesEvent,2017-05-22 22:37:51,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash writing a VB implements clause that did not resolve.,Area-IDE Bug Language-VB Tenet-Reliability,"
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.VisualBasic.Completion.Providers.ImplementsClauseCompletionProvider.GetSymbolsWorker(SyntaxContext context, Int32 position, OptionSet options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractSymbolCompletionProvider.GetSymbolsWorker(Int32 position, Boolean preselect, SyntaxContext context, OptionSet options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractSymbolCompletionProvider.<GetItemsWorkerAsync>d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractSymbolCompletionProvider.<ProvideCompletionsAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetContextAsync>d__31.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<ComputeNonEmptyCompletionContextsAsync>d__24.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetCompletionsAsync>d__22.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.<GetCompletionListAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.<DoInBackgroundAsync>d__13.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.ContinueWithCore(System.Threading.Tasks.Task, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.StackCrawlMark ByRef)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.Tasks.TaskScheduler)
   at Roslyn.Utilities.TaskExtensions.ReportFatalError(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromResultTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessInnerTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessCompletedOuterTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.TaskScheduler.TryExecuteTask(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.PrioritizedTaskScheduler.ThreadStart()
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart()
```",True,"Crash writing a VB implements clause that did not resolve. - 
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.VisualBasic.Completion.Providers.ImplementsClauseCompletionProvider.GetSymbolsWorker(SyntaxContext context, Int32 position, OptionSet options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractSymbolCompletionProvider.GetSymbolsWorker(Int32 position, Boolean preselect, SyntaxContext context, OptionSet options, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractSymbolCompletionProvider.<GetItemsWorkerAsync>d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractSymbolCompletionProvider.<ProvideCompletionsAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetContextAsync>d__31.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<ComputeNonEmptyCompletionContextsAsync>d__24.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetCompletionsAsync>d__22.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.<GetCompletionListAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.<DoInBackgroundAsync>d__13.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.ContinueWithCore(System.Threading.Tasks.Task, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.StackCrawlMark ByRef)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.Tasks.TaskScheduler)
   at Roslyn.Utilities.TaskExtensions.ReportFatalError(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromResultTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessInnerTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].ProcessCompletedOuterTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.TaskScheduler.TryExecuteTask(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.PrioritizedTaskScheduler.ThreadStart()
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart()
```",1,crash writing a vb implements clause that did not resolve           application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system nullreferenceexception  object reference not set to an instance of an object      at microsoft codeanalysis visualbasic completion providers implementsclausecompletionprovider getsymbolsworker syntaxcontext context    position  optionset options  cancellationtoken cancellationtoken      at microsoft codeanalysis completion providers abstractsymbolcompletionprovider getsymbolsworker   position  boolean preselect  syntaxcontext context  optionset options  cancellationtoken cancellationtoken      at microsoft codeanalysis completion providers abstractsymbolcompletionprovider  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis completion providers abstractsymbolcompletionprovider  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis completion completionservicewithproviders  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis completion completionservicewithproviders  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at microsoft codeanalysis completion completionservicewithproviders  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis editor implementation intellisense completion controller session modelcomputer  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis editor implementation intellisense completion controller session modelcomputer  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror report system exception      at roslyn utilities taskextensions reportfatalerrorworker system threading tasks task  system object      at system threading tasks continuationtaskfromtask innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler tryexecutetaskinline system threading tasks task  boolean      at system threading tasks taskscheduler tryruninline system threading tasks task  boolean      at system threading tasks taskcontinuation inlineifpossibleorelsequeue system threading tasks task  boolean      at system threading tasks standardtaskcontinuation run system threading tasks task  boolean      at system threading tasks task continuewithcore system threading tasks task  system threading tasks taskscheduler  system threading cancellationtoken  system threading tasks taskcontinuationoptions      at system threading tasks task continuewith system action     system object  system threading tasks taskscheduler  system threading cancellationtoken  system threading tasks taskcontinuationoptions  system threading stackcrawlmark byref      at system threading tasks task continuewith system action     system object  system threading cancellationtoken  system threading tasks taskcontinuationoptions  system threading tasks taskscheduler      at roslyn utilities taskextensions reportfatalerror system threading tasks task  system object      at system threading tasks continuationtaskfromresulttask     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler tryexecutetaskinline system threading tasks task  boolean      at system threading tasks taskscheduler tryruninline system threading tasks task  boolean      at system threading tasks taskcontinuation inlineifpossibleorelsequeue system threading tasks task  boolean      at system threading tasks standardtaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system threading tasks unwrappromise     trysetfromtask system threading tasks task  boolean      at system threading tasks unwrappromise     processinnertask system threading tasks task      at system threading tasks unwrappromise     processcompletedoutertask system threading tasks task      at system threading tasks unwrappromise     invokecore system threading tasks task      at system threading tasks unwrappromise     invoke system threading tasks task      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks taskscheduler tryexecutetask system threading tasks task      at microsoft codeanalysis editor implementation intellisense completion prioritizedtaskscheduler threadstart       at system threading threadhelper threadstart context system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at system threading threadhelper threadstart       ,1
273,5950797059.0,IssuesEvent,2017-05-26 17:44:25,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,change Roslyn not to crash but do non-fatal watson on most of exception case,Area-IDE Feature Request Tenet-Reliability,"when we started Roslyn, we want to catch bug as soon as possible so we made any unexpected exception to fail fast (crash the host, most of time, VS). 

it was good while we were developing Roslyn, but even for RTM, we are still doing this. so something like a bug in todo list scanner will cause VS to crash. or a bug in colorizer, error list, navigation bar scanner will crash the VS. (some features that don't require explicit user action, basically it means, VS crash time to time randomly)

this seems only serve us good not customer and we get this kind of bug (Devdiv # 1192910).

I dont think having a bug in type coloring, or todo list scanning is important enough to crash user's VS with possible user data loss.

we should change our policy to report non-fatal watson rather than crashing in most of those cases. and only let internals to get crashed in those situation (like the way we do in integration tests for those small cases where we use non-fatal watson)
",True,"change Roslyn not to crash but do non-fatal watson on most of exception case - when we started Roslyn, we want to catch bug as soon as possible so we made any unexpected exception to fail fast (crash the host, most of time, VS). 

it was good while we were developing Roslyn, but even for RTM, we are still doing this. so something like a bug in todo list scanner will cause VS to crash. or a bug in colorizer, error list, navigation bar scanner will crash the VS. (some features that don't require explicit user action, basically it means, VS crash time to time randomly)

this seems only serve us good not customer and we get this kind of bug (Devdiv # 1192910).

I dont think having a bug in type coloring, or todo list scanning is important enough to crash user's VS with possible user data loss.

we should change our policy to report non-fatal watson rather than crashing in most of those cases. and only let internals to get crashed in those situation (like the way we do in integration tests for those small cases where we use non-fatal watson)
",1,change roslyn not to crash but do non fatal watson on most of exception case   when we started roslyn  we want to catch bug as soon as possible so we made any unexpected exception to fail fast  crash the host  most of time  vs     it was good while we were developing roslyn  but even for rtm  we are still doing this  so something like a bug in todo list scanner will cause vs to crash  or a bug in colorizer  error list  navigation bar scanner will crash the vs   some features that don t require explicit user action  basically it means  vs crash time to time randomly   this seems only serve us good not customer and we get this kind of bug  devdiv        i dont think having a bug in type coloring  or todo list scanning is important enough to crash user s vs with possible user data loss   we should change our policy to report non fatal watson rather than crashing in most of those cases  and only let internals to get crashed in those situation  like the way we do in integration tests for those small cases where we use non fatal watson  ,1
59597,14422030838.0,IssuesEvent,2020-12-05 01:07:46,jgeraigery/pnc,https://api.github.com/repos/jgeraigery/pnc,opened,CVE-2018-21270 (High) detected in stringstream-0.0.5.tgz,security vulnerability,"## CVE-2018-21270 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>stringstream-0.0.5.tgz</b></p></summary>

<p>Encode and decode streams into string streams</p>
<p>Library home page: <a href=""https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz"">https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz</a></p>
<p>Path to dependency file: pnc/ui/.build-tmp/bower-cache/0dde7294b77dbbb5ad01dbe7838dbaa8/0.0.0-snapshot.4/packages/pnc-dto-types/package.json</p>
<p>Path to vulnerable library: pnc/ui/node_modules/bower/lib/node_modules/stringstream/package.json,pnc/ui/node_modules/bower/lib/node_modules/stringstream/package.json</p>
<p>

Dependency Hierarchy:
  - npx-10.2.0.tgz (Root Library)
    - npm-5.1.0.tgz
      - request-2.81.0.tgz
        - :x: **stringstream-0.0.5.tgz** (Vulnerable Library)
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x).

<p>Publish Date: 2020-12-03
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2018-21270>CVE-2018-21270</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>7.7</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: Low
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21270"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21270</a></p>
<p>Release Date: 2020-12-03</p>
<p>Fix Resolution: 0.0.6</p>

</p>
</details>
<p></p>

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":true,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[{""packageType"":""javascript/Node.js"",""packageName"":""stringstream"",""packageVersion"":""0.0.5"",""isTransitiveDependency"":true,""dependencyTree"":""npx:10.2.0;npm:5.1.0;request:2.81.0;stringstream:0.0.5"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""0.0.6""}],""vulnerabilityIdentifier"":""CVE-2018-21270"",""vulnerabilityDetails"":""Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x)."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2018-21270"",""cvss3Severity"":""high"",""cvss3Score"":""7.7"",""cvss3Metrics"":{""A"":""High"",""AC"":""High"",""PR"":""None"",""S"":""Unchanged"",""C"":""High"",""UI"":""None"",""AV"":""Network"",""I"":""Low""},""extraData"":{}}</REMEDIATE> -->",True,"CVE-2018-21270 (High) detected in stringstream-0.0.5.tgz - ## CVE-2018-21270 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>stringstream-0.0.5.tgz</b></p></summary>

<p>Encode and decode streams into string streams</p>
<p>Library home page: <a href=""https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz"">https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz</a></p>
<p>Path to dependency file: pnc/ui/.build-tmp/bower-cache/0dde7294b77dbbb5ad01dbe7838dbaa8/0.0.0-snapshot.4/packages/pnc-dto-types/package.json</p>
<p>Path to vulnerable library: pnc/ui/node_modules/bower/lib/node_modules/stringstream/package.json,pnc/ui/node_modules/bower/lib/node_modules/stringstream/package.json</p>
<p>

Dependency Hierarchy:
  - npx-10.2.0.tgz (Root Library)
    - npm-5.1.0.tgz
      - request-2.81.0.tgz
        - :x: **stringstream-0.0.5.tgz** (Vulnerable Library)
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x).

<p>Publish Date: 2020-12-03
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2018-21270>CVE-2018-21270</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>7.7</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: Low
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21270"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-21270</a></p>
<p>Release Date: 2020-12-03</p>
<p>Fix Resolution: 0.0.6</p>

</p>
</details>
<p></p>

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":true,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[{""packageType"":""javascript/Node.js"",""packageName"":""stringstream"",""packageVersion"":""0.0.5"",""isTransitiveDependency"":true,""dependencyTree"":""npx:10.2.0;npm:5.1.0;request:2.81.0;stringstream:0.0.5"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""0.0.6""}],""vulnerabilityIdentifier"":""CVE-2018-21270"",""vulnerabilityDetails"":""Versions less than 0.0.6 of the Node.js stringstream module are vulnerable to an out-of-bounds read because of allocation of uninitialized buffers when a number is passed in the input stream (when using Node.js 4.x)."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2018-21270"",""cvss3Severity"":""high"",""cvss3Score"":""7.7"",""cvss3Metrics"":{""A"":""High"",""AC"":""High"",""PR"":""None"",""S"":""Unchanged"",""C"":""High"",""UI"":""None"",""AV"":""Network"",""I"":""Low""},""extraData"":{}}</REMEDIATE> -->",0,cve      high  detected in stringstream       tgz      cve       high severity vulnerability     vulnerable library    stringstream       tgz      encode and decode streams into string streams   library home page   a href     path to dependency file  pnc ui  build tmp bower cache         snapshot   packages pnc dto types package json   path to vulnerable library  pnc ui node modules bower lib node modules stringstream package json pnc ui node modules bower lib node modules stringstream package json     dependency hierarchy      npx       tgz  root library        npm       tgz         request       tgz            x    stringstream       tgz    vulnerable library             vulnerability details         versions less than       of the node js stringstream module are vulnerable to an out of bounds read because of allocation of uninitialized buffers when a number is passed in the input stream  when using node js   x     publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  high     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  high     integrity impact  low     availability impact  high   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution                     isopenpronvulnerability  true  ispackagebased  true  isdefaultbranch  true  packages     vulnerabilityidentifier   cve       vulnerabilitydetails   versions less than       of the node js stringstream module are vulnerable to an out of bounds read because of allocation of uninitialized buffers when a number is passed in the input stream  when using node js   x     vulnerabilityurl        ,0
133832,5215375160.0,IssuesEvent,2017-01-26 04:32:37,imrogues/angularjs,https://api.github.com/repos/imrogues/angularjs,opened,Directive Linking and Scopes,[priority] low [status] accepted [type] feature,"### Description

Implement both of the core processes of the directive system implemented: _Compilation_ and _linking_. Understand how directives and scopes interact and how the directive system creates new scopes.

---

### Issue checklist

- [ ] How linking is built into the functions returned by the compile functions.
- [ ] How the _public link function_, the _composite link functions_, the _node link functions_, and the _directive link functions_ are all return values of their respective compile functions, and how they are chained together during linking.
- [ ] That a directive’s compile function should return its link function.
- [ ] That you can omit a directive’s compile function and supply the link function directly.
- [ ] How child nodes get linked whether the parent nodes have directives or not.
- [ ] That pre-link functions are invoked before child node linking, and post-link functions after it.
- [ ] That a link function is always post-link function unless explicitly defined otherwise.
- [ ] How the linking process protects itself from DOM mutations that occur during linking.
- [ ] How the nodes for multi-element directives are resolved during linking.
- [ ] How directives can request new, inherited scopes.
- [ ] That inherited scopes are shared by all the directives in the same element and its children.
- [ ] How CSS classes and jQuery data are added to elements that have directives with inherited scopes.
- [ ] How directives can request new isolate scopes.
- [ ] That isolate scopes are not shared between directives in the same element or its children.
- [ ] That there can only be one isolate scope directive per element.
- [ ] That there cannot be inherited scope directives on an element when there is an isolate scope directive.
- [ ] How element attributes can be bound as observed values on an isolate scope.
- [ ] How _one_ and two–way data bindings can be attached on an isolate scope.
- [ ] How one–way data bindings watch the parent expression, and two–way data bindings watch both; the parent expression and the child scope attribute.
- [ ] That went both, the parent and child change simultaneously in a two–way data binding, the parent takes precedence.
- [ ] How collections are supported in two–way data bindings.
- [ ] How invokable expressions can be attached on an isolate scope.
- [ ] How named arguments can be used with invokable expressions.

All issues in milestone: [6 Directives](https://github.com/imrogues/angularjs/milestone/6)

---

### Assignees

- [ ] Final assign @imrogues",1.0,"Directive Linking and Scopes - ### Description

Implement both of the core processes of the directive system implemented: _Compilation_ and _linking_. Understand how directives and scopes interact and how the directive system creates new scopes.

---

### Issue checklist

- [ ] How linking is built into the functions returned by the compile functions.
- [ ] How the _public link function_, the _composite link functions_, the _node link functions_, and the _directive link functions_ are all return values of their respective compile functions, and how they are chained together during linking.
- [ ] That a directive’s compile function should return its link function.
- [ ] That you can omit a directive’s compile function and supply the link function directly.
- [ ] How child nodes get linked whether the parent nodes have directives or not.
- [ ] That pre-link functions are invoked before child node linking, and post-link functions after it.
- [ ] That a link function is always post-link function unless explicitly defined otherwise.
- [ ] How the linking process protects itself from DOM mutations that occur during linking.
- [ ] How the nodes for multi-element directives are resolved during linking.
- [ ] How directives can request new, inherited scopes.
- [ ] That inherited scopes are shared by all the directives in the same element and its children.
- [ ] How CSS classes and jQuery data are added to elements that have directives with inherited scopes.
- [ ] How directives can request new isolate scopes.
- [ ] That isolate scopes are not shared between directives in the same element or its children.
- [ ] That there can only be one isolate scope directive per element.
- [ ] That there cannot be inherited scope directives on an element when there is an isolate scope directive.
- [ ] How element attributes can be bound as observed values on an isolate scope.
- [ ] How _one_ and two–way data bindings can be attached on an isolate scope.
- [ ] How one–way data bindings watch the parent expression, and two–way data bindings watch both; the parent expression and the child scope attribute.
- [ ] That went both, the parent and child change simultaneously in a two–way data binding, the parent takes precedence.
- [ ] How collections are supported in two–way data bindings.
- [ ] How invokable expressions can be attached on an isolate scope.
- [ ] How named arguments can be used with invokable expressions.

All issues in milestone: [6 Directives](https://github.com/imrogues/angularjs/milestone/6)

---

### Assignees

- [ ] Final assign @imrogues",0,directive linking and scopes       description    implement both of the core processes of the directive system implemented   compilation  and  linking   understand how directives and scopes interact and how the directive system creates new scopes                issue checklist        how linking is built into the functions returned by the compile functions       how the  public link function   the  composite link functions   the  node link functions   and the  directive link functions  are all return values of their respective compile functions  and how they are chained together during linking       that a directive’s compile function should return its link function       that you can omit a directive’s compile function and supply the link function directly       how child nodes get linked whether the parent nodes have directives or not       that pre link functions are invoked before child node linking  and post link functions after it       that a link function is always post link function unless explicitly defined otherwise       how the linking process protects itself from dom mutations that occur during linking       how the nodes for multi element directives are resolved during linking       how directives can request new  inherited scopes       that inherited scopes are shared by all the directives in the same element and its children       how css classes and jquery data are added to elements that have directives with inherited scopes       how directives can request new isolate scopes       that isolate scopes are not shared between directives in the same element or its children       that there can only be one isolate scope directive per element       that there cannot be inherited scope directives on an element when there is an isolate scope directive       how element attributes can be bound as observed values on an isolate scope       how  one  and two–way data bindings can be attached on an isolate scope       how one–way data bindings watch the parent expression  and two–way data bindings watch both  the parent expression and the child scope attribute       that went both  the parent and child change simultaneously in a two–way data binding  the parent takes precedence       how collections are supported in two–way data bindings       how invokable expressions can be attached on an isolate scope       how named arguments can be used with invokable expressions     all issues in milestone                    assignees        final assign  imrogues,0
45560,18760657207.0,IssuesEvent,2021-11-05 16:04:32,PipedreamHQ/pipedream,https://api.github.com/repos/PipedreamHQ/pipedream,closed,[FEATURE] delimited file import into a SQL DW table,enhancement sql service,"I’d love the ability to import delimited (CSV/TSV/PSV/etc) files into the data warehouse as 'reference data' tables to join against.

I picture it looking like:
1) select delimited file in a file chooser, and pick a destination table name.
2) if that name already exists, offer the choice of a) replacing all content, or b) merging with the existing content

I would imagine having limits on the total number of cells (rowXcolumn) for the various plans. For a free plan, being able to store up to some reasonable multiple of 100,000 cells seems ideal.

As a later enhancement, the feature could be expanded to allow the import of newline-delimited JSON objects, and linking (or pulling in) data from Google Sheets etc.
",1.0,"[FEATURE] delimited file import into a SQL DW table - I’d love the ability to import delimited (CSV/TSV/PSV/etc) files into the data warehouse as 'reference data' tables to join against.

I picture it looking like:
1) select delimited file in a file chooser, and pick a destination table name.
2) if that name already exists, offer the choice of a) replacing all content, or b) merging with the existing content

I would imagine having limits on the total number of cells (rowXcolumn) for the various plans. For a free plan, being able to store up to some reasonable multiple of 100,000 cells seems ideal.

As a later enhancement, the feature could be expanded to allow the import of newline-delimited JSON objects, and linking (or pulling in) data from Google Sheets etc.
",0,  delimited file import into a sql dw table   i’d love the ability to import delimited  csv tsv psv etc  files into the data warehouse as  reference data  tables to join against     i picture it looking like      select delimited file in a file chooser  and pick a destination table name      if that name already exists  offer the choice of a  replacing all content  or b  merging with the existing content    i would imagine having limits on the total number of cells  rowxcolumn  for the various plans  for a free plan  being able to store up to some reasonable multiple of     cells seems ideal     as a later enhancement  the feature could be expanded to allow the import of newline delimited json objects  and linking  or pulling in  data from google sheets etc   ,0
1175,13542232710.0,IssuesEvent,2020-09-16 17:01:04,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,NullReferenceException in NullableWalker.VisitConditionalOperatorCore,4 - In Review Area-Compilers Bug New Language Feature - Nullable Reference Types Tenet-Reliability,"**Version Used**:
Visual Studio 16.8.0 Preview 1
Targeting .NET 5.0.100-preview.7.20366.6

**Steps to Reproduce**:

1. Clone and open solution found [here](https://github.com/JakenVeina/Battleship.NET/tree/dotnet-roslyn-issue-46954).
2. Open file ""Battleship.NET.Avalonia\Gamespace\Running\RunningGamespaceBoardTileViewModel.cs""
3. Select and copy code segment from Line 42 Character 44 to Line 57 Character 90. [Screenshot](https://media.discordapp.net/attachments/401165307475132416/745503014672138314/unknown.png)
4. Paste code segment at Line 33 Character 57. [Screenshot](https://media.discordapp.net/attachments/401165307475132416/745503088382574663/unknown.png)
5. Observe VS crash

**Expected Behavior**:
VS does not crash while attempting to copy and paste code.

**Actual Behavior**:
VS crashes due to a `NullReferenceException` from `Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitConditionalOperatorCore`

[Full stack trace](https://paste.mod.gg/yovubopuca.sql) (actually, not full, Windows Event Viewer doesn't capture the whole thing).
",True,"NullReferenceException in NullableWalker.VisitConditionalOperatorCore - **Version Used**:
Visual Studio 16.8.0 Preview 1
Targeting .NET 5.0.100-preview.7.20366.6

**Steps to Reproduce**:

1. Clone and open solution found [here](https://github.com/JakenVeina/Battleship.NET/tree/dotnet-roslyn-issue-46954).
2. Open file ""Battleship.NET.Avalonia\Gamespace\Running\RunningGamespaceBoardTileViewModel.cs""
3. Select and copy code segment from Line 42 Character 44 to Line 57 Character 90. [Screenshot](https://media.discordapp.net/attachments/401165307475132416/745503014672138314/unknown.png)
4. Paste code segment at Line 33 Character 57. [Screenshot](https://media.discordapp.net/attachments/401165307475132416/745503088382574663/unknown.png)
5. Observe VS crash

**Expected Behavior**:
VS does not crash while attempting to copy and paste code.

**Actual Behavior**:
VS crashes due to a `NullReferenceException` from `Microsoft.CodeAnalysis.CSharp.NullableWalker.VisitConditionalOperatorCore`

[Full stack trace](https://paste.mod.gg/yovubopuca.sql) (actually, not full, Windows Event Viewer doesn't capture the whole thing).
",1,nullreferenceexception in nullablewalker visitconditionaloperatorcore     version used     visual studio       preview    targeting  net       preview            steps to reproduce          clone and open solution found         open file  battleship net avalonia gamespace running runninggamespaceboardtileviewmodel cs      select and copy code segment from line   character   to line   character            paste code segment at line   character            observe vs crash      expected behavior     vs does not crash while attempting to copy and paste code       actual behavior     vs crashes due to a  nullreferenceexception  from  microsoft codeanalysis csharp nullablewalker visitconditionaloperatorcore          actually  not full  windows event viewer doesn t capture the whole thing    ,1
172,4972191165.0,IssuesEvent,2016-12-05 20:51:09,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash in expand/reduce with Tuples.,Area-IDE Bug Tenet-Reliability,"```
Unexpected type syntax TupleType

at Microsoft.CodeAna|ysis.CSharp.CSharpSyntaxFactsService.ExpandTypeName(TypeSyntax type, StringBuilder builder)
at Microsoft.CodeAna|ysis.CSharp.CSharpSyntaxFactsService.ExpandTypeName(TypeSyntax type, StringBuilder builder)
at Microsoft.CodeAna|ysis.CSharp.CSharpSyntaxFactsService.ExpandExplicitlnterfaceName(String identifier,ExplicitlnterfaceSpecifierSyntax explicitlnterfaceSpecifier)
at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxFactsService.TryGetDeclaredSymbolInfo(SyntaxNode node, DeclaredSymbollnfo&declaredSymbollnfo)
at Microsoft.CodeAnalysis.FindSymb0|s.SyntaxTreelndex.CreateInfoAsync(Document document, CancellationTokencancellationToken)
at Microsoft.CodeAnalysis.FindSymbols.SyntaxTreelndex.<PrecalculateAsync>d_44.MoveNext0
at S .... ..
<truncated>
```

![image](https://cloud.githubusercontent.com/assets/4564579/20467790/79642ed2-af43-11e6-97c8-df4722267a35.png)
",True,"Crash in expand/reduce with Tuples. - ```
Unexpected type syntax TupleType

at Microsoft.CodeAna|ysis.CSharp.CSharpSyntaxFactsService.ExpandTypeName(TypeSyntax type, StringBuilder builder)
at Microsoft.CodeAna|ysis.CSharp.CSharpSyntaxFactsService.ExpandTypeName(TypeSyntax type, StringBuilder builder)
at Microsoft.CodeAna|ysis.CSharp.CSharpSyntaxFactsService.ExpandExplicitlnterfaceName(String identifier,ExplicitlnterfaceSpecifierSyntax explicitlnterfaceSpecifier)
at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxFactsService.TryGetDeclaredSymbolInfo(SyntaxNode node, DeclaredSymbollnfo&declaredSymbollnfo)
at Microsoft.CodeAnalysis.FindSymb0|s.SyntaxTreelndex.CreateInfoAsync(Document document, CancellationTokencancellationToken)
at Microsoft.CodeAnalysis.FindSymbols.SyntaxTreelndex.<PrecalculateAsync>d_44.MoveNext0
at S .... ..
<truncated>
```

![image](https://cloud.githubusercontent.com/assets/4564579/20467790/79642ed2-af43-11e6-97c8-df4722267a35.png)
",1,crash in expand reduce with tuples         unexpected type syntax tupletype    at microsoft codeana ysis csharp csharpsyntaxfactsservice expandtypename typesyntax type  stringbuilder builder   at microsoft codeana ysis csharp csharpsyntaxfactsservice expandtypename typesyntax type  stringbuilder builder   at microsoft codeana ysis csharp csharpsyntaxfactsservice expandexplicitlnterfacename string identifier explicitlnterfacespecifiersyntax explicitlnterfacespecifier   at microsoft codeanalysis csharp csharpsyntaxfactsservice trygetdeclaredsymbolinfo syntaxnode node  declaredsymbollnfo declaredsymbollnfo   at microsoft codeanalysis   s syntaxtreelndex createinfoasync document document  cancellationtokencancellationtoken   at microsoft codeanalysis findsymbols syntaxtreelndex  d      at s                          ,1
594828,18054903774.0,IssuesEvent,2021-09-20 06:45:35,AY2122S1-CS2103T-F13-2/tp,https://api.github.com/repos/AY2122S1-CS2103T-F13-2/tp,opened,View all elderly,priority.High type.Story,"As a nurse, I can view all the elderly in my NurseyBook so that I can easily view the elderly I am in-charge of.",1.0,"View all elderly - As a nurse, I can view all the elderly in my NurseyBook so that I can easily view the elderly I am in-charge of.",0,view all elderly   as a nurse  i can view all the elderly in my nurseybook so that i can easily view the elderly i am in charge of ,0
420526,12239264376.0,IssuesEvent,2020-05-04 21:20:27,craftercms/craftercms,https://api.github.com/repos/craftercms/craftercms,closed,[studio-ui] using `header` as variable breaks the Item Manager picker,bug priority: medium,"## Describe the bug
When i add a new data-source with a variable name `header` the Item Manager property in the node-selector field breaks. 

## To Reproduce
Steps to reproduce the behavior:
1. open any content type model.
2. add a new data-source of type **shared-content**
3. Make sure to name the variable name **header**
4. add a node-selector field and check the **Item Manager** property

## Expected behavior
It should appear as normal

## Screenshots
[Video Link](https://craftercms.slack.com/files/UG99KMU6R/F012QJYT8KE/craftercms_ui_bug-2020-04-26_01.20.37.mp4)

## Logs
n/a

## Specs
### Version
3.1.5

### OS
Debian buster ( 10 )

### Browser
firefox, chrome

## Additional context
n/a
",1.0,"[studio-ui] using `header` as variable breaks the Item Manager picker - ## Describe the bug
When i add a new data-source with a variable name `header` the Item Manager property in the node-selector field breaks. 

## To Reproduce
Steps to reproduce the behavior:
1. open any content type model.
2. add a new data-source of type **shared-content**
3. Make sure to name the variable name **header**
4. add a node-selector field and check the **Item Manager** property

## Expected behavior
It should appear as normal

## Screenshots
[Video Link](https://craftercms.slack.com/files/UG99KMU6R/F012QJYT8KE/craftercms_ui_bug-2020-04-26_01.20.37.mp4)

## Logs
n/a

## Specs
### Version
3.1.5

### OS
Debian buster ( 10 )

### Browser
firefox, chrome

## Additional context
n/a
",0,  using  header  as variable breaks the item manager picker      describe the bug  when i add a new data source with a variable name  header  the item manager property in the node selector field breaks         to reproduce  steps to reproduce the behavior      open any content type model      add a new data source of type   shared content       make sure to name the variable name   header       add a node selector field and check the   item manager   property       expected behavior  it should appear as normal       screenshots            logs  n a       specs      version               os  debian buster              browser  firefox  chrome       additional context  n a  ,0
230,5523124069.0,IssuesEvent,2017-03-20 04:30:47,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Compiler crash when compiling nested lambda inside local function capturing both a local in the local function and a parameter >= 2 scopes outside local function,4 - In Review Area-Compilers Bug New Language Feature - Local Functions Tenet-Reliability Urgency-Soon,"Here is the simplest repro I can find:
```csharp
        [Fact]
        public void CaptureVarNestedLambdaSkipScope()
        {
            var src = @""
using System;
class C
{

    public static void Main()
    {
        var d = """""""";
        {
            int x = 0;
            void M()
            {
                if (d != null)
                {
                    Action a = () => x++;
                    a();
                }
            }
            M();
        }
    }
}"";
            CompileAndVerify(src, options: TestOptions.DebugExe, expectedOutput: ""1"");
        }
```",True,"Compiler crash when compiling nested lambda inside local function capturing both a local in the local function and a parameter >= 2 scopes outside local function - Here is the simplest repro I can find:
```csharp
        [Fact]
        public void CaptureVarNestedLambdaSkipScope()
        {
            var src = @""
using System;
class C
{

    public static void Main()
    {
        var d = """""""";
        {
            int x = 0;
            void M()
            {
                if (d != null)
                {
                    Action a = () => x++;
                    a();
                }
            }
            M();
        }
    }
}"";
            CompileAndVerify(src, options: TestOptions.DebugExe, expectedOutput: ""1"");
        }
```",1,compiler crash when compiling nested lambda inside local function capturing both a local in the local function and a parameter      scopes outside local function   here is the simplest repro i can find      csharp                     public void capturevarnestedlambdaskipscope                           var src       using system   class c           public static void main                   var d                                 int x                   void m                                   if  d    null                                          action a         x                         a                                                   m                                        compileandverify src  options  testoptions debugexe  expectedoutput                       ,1
38914,6714152529.0,IssuesEvent,2017-10-13 15:48:25,me-box/databox,https://api.github.com/repos/me-box/databox,closed,"SDK missing documentation, including smoke test guide",area/documentation area/sdk,"Using the SDK I don't know what components *should* work in the test or app view.

E.g. a simple set of instructions that would make a ""known good"" app with some indication of what ""success"" should look like, both test and on databox would be great.",1.0,"SDK missing documentation, including smoke test guide - Using the SDK I don't know what components *should* work in the test or app view.

E.g. a simple set of instructions that would make a ""known good"" app with some indication of what ""success"" should look like, both test and on databox would be great.",0,sdk missing documentation  including smoke test guide   using the sdk i don t know what components  should  work in the test or app view     e g  a simple set of instructions that would make a  known good  app with some indication of what  success  should look like  both test and on databox would be great ,0
424340,12309624792.0,IssuesEvent,2020-05-12 09:15:35,our-city-app/mobicage-backend,https://api.github.com/repos/our-city-app/mobicage-backend,closed,Document feed_names in news.publish,priority_minor,"---

Migrated from https://github.com/rogerthat-platform/rogerthat-backend/issues/514
Originally created by @bart-at-mobicage on *Thu, 07 Jun 2018 12:28:12 GMT*

---
Document `feed_names` and other new properties in `news.publish`",1.0,"Document feed_names in news.publish - ---

Migrated from https://github.com/rogerthat-platform/rogerthat-backend/issues/514
Originally created by @bart-at-mobicage on *Thu, 07 Jun 2018 12:28:12 GMT*

---
Document `feed_names` and other new properties in `news.publish`",0,document feed names in news publish        migrated from   originally created by  bart at mobicage on  thu    jun         gmt       document  feed names  and other new properties in  news publish ,0
82154,7818792063.0,IssuesEvent,2018-06-13 13:23:28,cmu-phil/tetrad,https://api.github.com/repos/cmu-phil/tetrad,closed,Tabular Comparison: Null Names,in progress testing,"Names for target graphs and true graphs are null in comparison tab.

![tab_comp](https://user-images.githubusercontent.com/10729309/41314525-0021fd5a-6e5b-11e8-94ba-dafac6474a73.png)
",1.0,"Tabular Comparison: Null Names - Names for target graphs and true graphs are null in comparison tab.

![tab_comp](https://user-images.githubusercontent.com/10729309/41314525-0021fd5a-6e5b-11e8-94ba-dafac6474a73.png)
",0,tabular comparison  null names   names for target graphs and true graphs are null in comparison tab           ,0
1047,12501249484.0,IssuesEvent,2020-06-02 00:42:06,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,System.NullReferenceException in DecisionDagRewriter,Area-Compilers Bug Tenet-Reliability,"Replace VerifyDiagnostics with VerifyEmitDiagnostics in Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Relational_SignedEnumExhaustive unit-test and run it.

```
Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Relational_SignedEnumExhaustive [FAIL]
  System.NullReferenceException : Object reference not set to an instance of an object.
  Stack Trace:
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(634,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.<PushEqualityTestsIntoTree>g__splitCases|15_0(ImmutableArray`1 cases, BinaryOperatorKind op, ConstantValue value, <>c__DisplayClass15_0& )
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(616,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.PushEqualityTestsIntoTree(SyntaxNode syntax, ValueDispatchNode otherwise, ImmutableArray`1 cases, IValueSetFactory fac)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(587,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GatherValueDispatchNodes(BoundDecisionDagNode node, HashSet`1 loweredNodes, BoundDagTemp input, IValueSetFactory fac)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(565,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GatherValueDispatchNodes(BoundDecisionDagNode node, HashSet`1 loweredNodes, BoundDagTemp input, IValueSetFactory fac)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(538,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GatherValueDispatchNodes(BoundDecisionDagNode node, HashSet`1 loweredNodes, BoundDagTemp input)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(495,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GenerateSwitchDispatch(BoundDecisionDagNode node, HashSet`1 loweredNodes)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(396,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.LowerDecisionDagCore(BoundDecisionDag decisionDag)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BasePatternSwitchLocalRewriter.cs(72,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.BaseSwitchLocalRewriter.LowerDecisionDag(BoundDecisionDag decisionDag)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(62,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.SwitchExpressionLocalRewriter.LowerSwitchExpression(BoundConvertedSwitchExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(40,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.SwitchExpressionLocalRewriter.Rewrite(LocalRewriter localRewriter, BoundConvertedSwitchExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(26,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitConvertedSwitchExpression(BoundConvertedSwitchExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(4398,0): at Microsoft.CodeAnalysis.CSharp.BoundConvertedSwitchExpression.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(149,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(98,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(235,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(214,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(93,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(209,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpressionImpl(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(168,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(9841,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ReturnStatement.cs(17,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2962,0): at Microsoft.CodeAnalysis.CSharp.BoundReturnStatement.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(194,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatement(BoundStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(103,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitPossibleUsingDeclaration(BoundStatement node, ImmutableArray`1 statements, Int32 statementIndex, Boolean& replacedLocalDeclarations)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(61,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatementSubList(ArrayBuilder`1 builder, ImmutableArray`1 statements, Int32 startIndex)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(22,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitBlock(BoundBlock node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2694,0): at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(194,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatement(BoundStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(109,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Rewrite(CSharpCompilation compilation, MethodSymbol method, Int32 methodOrdinal, NamedTypeSymbol containingType, BoundStatement statement, TypeCompilationState compilationState, SynthesizedSubmissionFields previousSubmissionFields, Boolean allowOmissionOfConditionalCalls, Boolean instrumentForDynamicAnalysis, ImmutableArray`1& dynamicAnalysisSpans, DebugDocumentProvider debugDocumentProvider, BindingDiagnosticBag diagnostics, Boolean& sawLambdas, Boolean& sawLocalFunctions, Boolean& sawAwaitInExceptionHandler)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1324,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.LowerBodyOrInitializer(MethodSymbol method, Int32 methodOrdinal, BoundStatement body, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState, Boolean instrumentForDynamicAnalysis, DebugDocumentProvider debugDocumentProvider, ImmutableArray`1& dynamicAnalysisSpans, BindingDiagnosticBag diagnostics, VariableSlotAllocator& lazyVariableSlotAllocator, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, StateMachineTypeSymbol& stateMachineTypeOpt)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1152,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(522,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(412,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass23_0.<CompileNamedTypeAsync>b__0()
    F:\GitHub\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs(141,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
       at System.Threading.Tasks.Task.InnerInvoke()
       at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
    --- End of stack trace from previous location where exception was thrown ---
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
    --- End of stack trace from previous location where exception was thrown ---
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(327,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(162,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, Boolean emitMethodBodies, BindingDiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2962,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2516,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2460,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, Stream metadataPEStream, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(343,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.GetEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, IEnumerable`1 manifestResources)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(332,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(349,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Compilers\CSharp\Test\Semantic\Semantics\PatternMatchingTests3.cs(2968,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Relational_SignedEnumExhaustive()
```",True,"System.NullReferenceException in DecisionDagRewriter - Replace VerifyDiagnostics with VerifyEmitDiagnostics in Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Relational_SignedEnumExhaustive unit-test and run it.

```
Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Relational_SignedEnumExhaustive [FAIL]
  System.NullReferenceException : Object reference not set to an instance of an object.
  Stack Trace:
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(634,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.<PushEqualityTestsIntoTree>g__splitCases|15_0(ImmutableArray`1 cases, BinaryOperatorKind op, ConstantValue value, <>c__DisplayClass15_0& )
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(616,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.PushEqualityTestsIntoTree(SyntaxNode syntax, ValueDispatchNode otherwise, ImmutableArray`1 cases, IValueSetFactory fac)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(587,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GatherValueDispatchNodes(BoundDecisionDagNode node, HashSet`1 loweredNodes, BoundDagTemp input, IValueSetFactory fac)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(565,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GatherValueDispatchNodes(BoundDecisionDagNode node, HashSet`1 loweredNodes, BoundDagTemp input, IValueSetFactory fac)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(538,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GatherValueDispatchNodes(BoundDecisionDagNode node, HashSet`1 loweredNodes, BoundDagTemp input)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(495,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.GenerateSwitchDispatch(BoundDecisionDagNode node, HashSet`1 loweredNodes)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.DecisionDagRewriter.cs(396,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.DecisionDagRewriter.LowerDecisionDagCore(BoundDecisionDag decisionDag)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_BasePatternSwitchLocalRewriter.cs(72,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.BaseSwitchLocalRewriter.LowerDecisionDag(BoundDecisionDag decisionDag)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(62,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.SwitchExpressionLocalRewriter.LowerSwitchExpression(BoundConvertedSwitchExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(40,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.SwitchExpressionLocalRewriter.Rewrite(LocalRewriter localRewriter, BoundConvertedSwitchExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_SwitchExpression.cs(26,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitConvertedSwitchExpression(BoundConvertedSwitchExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(4398,0): at Microsoft.CodeAnalysis.CSharp.BoundConvertedSwitchExpression.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(149,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(98,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithoutStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(235,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs(214,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.VisitExpressionWithStackGuard(Int32& recursionDepth, BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeRewriter.cs(93,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriterWithStackGuard.VisitExpressionWithStackGuard(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(209,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitExpressionImpl(BoundExpression node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(168,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Visit(BoundNode node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(9841,0): at Microsoft.CodeAnalysis.CSharp.BoundTreeRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_ReturnStatement.cs(17,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitReturnStatement(BoundReturnStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2962,0): at Microsoft.CodeAnalysis.CSharp.BoundReturnStatement.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(194,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatement(BoundStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(103,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitPossibleUsingDeclaration(BoundStatement node, ImmutableArray`1 statements, Int32 statementIndex, Boolean& replacedLocalDeclarations)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(61,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatementSubList(ArrayBuilder`1 builder, ImmutableArray`1 statements, Int32 startIndex)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter_Block.cs(22,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitBlock(BoundBlock node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs(2694,0): at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(194,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.VisitStatement(BoundStatement node)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\LocalRewriter\LocalRewriter.cs(109,0): at Microsoft.CodeAnalysis.CSharp.LocalRewriter.Rewrite(CSharpCompilation compilation, MethodSymbol method, Int32 methodOrdinal, NamedTypeSymbol containingType, BoundStatement statement, TypeCompilationState compilationState, SynthesizedSubmissionFields previousSubmissionFields, Boolean allowOmissionOfConditionalCalls, Boolean instrumentForDynamicAnalysis, ImmutableArray`1& dynamicAnalysisSpans, DebugDocumentProvider debugDocumentProvider, BindingDiagnosticBag diagnostics, Boolean& sawLambdas, Boolean& sawLocalFunctions, Boolean& sawAwaitInExceptionHandler)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1324,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.LowerBodyOrInitializer(MethodSymbol method, Int32 methodOrdinal, BoundStatement body, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState, Boolean instrumentForDynamicAnalysis, DebugDocumentProvider debugDocumentProvider, ImmutableArray`1& dynamicAnalysisSpans, BindingDiagnosticBag diagnostics, VariableSlotAllocator& lazyVariableSlotAllocator, ArrayBuilder`1 lambdaDebugInfoBuilder, ArrayBuilder`1 closureDebugInfoBuilder, StateMachineTypeSymbol& stateMachineTypeOpt)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(1152,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(522,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(412,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass23_0.<CompileNamedTypeAsync>b__0()
    F:\GitHub\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs(141,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
       at System.Threading.Tasks.Task.InnerInvoke()
       at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
    --- End of stack trace from previous location where exception was thrown ---
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
    --- End of stack trace from previous location where exception was thrown ---
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(327,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(162,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, Boolean emitMethodBodies, BindingDiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2962,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2516,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2460,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, Stream metadataPEStream, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(343,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.GetEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, IEnumerable`1 manifestResources)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(332,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(349,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Compilers\CSharp\Test\Semantic\Semantics\PatternMatchingTests3.cs(2968,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Relational_SignedEnumExhaustive()
```",1,system nullreferenceexception in decisiondagrewriter   replace verifydiagnostics with verifyemitdiagnostics in microsoft codeanalysis csharp unittests   relational signedenumexhaustive unit test and run it          microsoft codeanalysis csharp unittests   relational signedenumexhaustive      system nullreferenceexception   object reference not set to an instance of an object     stack trace       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter  g  splitcases     immutablearray   cases  binaryoperatorkind op  constantvalue value   c              f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter pushequalitytestsintotree syntaxnode syntax  valuedispatchnode otherwise  immutablearray   cases  ivaluesetfactory fac       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter gathervaluedispatchnodes bounddecisiondagnode node  hashset   lowerednodes  bounddagtemp input  ivaluesetfactory fac       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter gathervaluedispatchnodes bounddecisiondagnode node  hashset   lowerednodes  bounddagtemp input  ivaluesetfactory fac       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter gathervaluedispatchnodes bounddecisiondagnode node  hashset   lowerednodes  bounddagtemp input       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter generateswitchdispatch bounddecisiondagnode node  hashset   lowerednodes       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter decisiondagrewriter cs       at microsoft codeanalysis csharp localrewriter decisiondagrewriter lowerdecisiondagcore bounddecisiondag decisiondag       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter basepatternswitchlocalrewriter cs       at microsoft codeanalysis csharp localrewriter baseswitchlocalrewriter lowerdecisiondag bounddecisiondag decisiondag       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter switchexpression cs       at microsoft codeanalysis csharp localrewriter switchexpressionlocalrewriter lowerswitchexpression boundconvertedswitchexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter switchexpression cs       at microsoft codeanalysis csharp localrewriter switchexpressionlocalrewriter rewrite localrewriter localrewriter  boundconvertedswitchexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter switchexpression cs       at microsoft codeanalysis csharp localrewriter visitconvertedswitchexpression boundconvertedswitchexpression node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundconvertedswitchexpression accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visit boundnode node       f  github roslyn src compilers csharp portable boundtree boundtreerewriter cs       at microsoft codeanalysis csharp boundtreerewriterwithstackguard visitexpressionwithoutstackguard boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreevisitors cs       at microsoft codeanalysis csharp boundtreevisitor visitexpressionwithstackguard    recursiondepth  boundexpression node       f  github roslyn src compilers csharp portable boundtree boundtreerewriter cs       at microsoft codeanalysis csharp boundtreerewriterwithstackguard visitexpressionwithstackguard boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visitexpressionimpl boundexpression node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visit boundnode node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundtreerewriter visitreturnstatement boundreturnstatement node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter returnstatement cs       at microsoft codeanalysis csharp localrewriter visitreturnstatement boundreturnstatement node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundreturnstatement accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visitstatement boundstatement node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter block cs       at microsoft codeanalysis csharp localrewriter visitpossibleusingdeclaration boundstatement node  immutablearray   statements    statementindex  boolean  replacedlocaldeclarations       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter block cs       at microsoft codeanalysis csharp localrewriter visitstatementsublist arraybuilder   builder  immutablearray   statements    startindex       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter block cs       at microsoft codeanalysis csharp localrewriter visitblock boundblock node       f  github roslyn src compilers csharp portable generated boundnodes xml generated cs       at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter visitstatement boundstatement node       f  github roslyn src compilers csharp portable lowering localrewriter localrewriter cs       at microsoft codeanalysis csharp localrewriter rewrite csharpcompilation compilation  methodsymbol method    methodordinal  namedtypesymbol containingtype  boundstatement statement  typecompilationstate compilationstate  synthesizedsubmissionfields previoussubmissionfields  boolean allowomissionofconditionalcalls  boolean instrumentfordynamicanalysis  immutablearray    dynamicanalysisspans  debugdocumentprovider debugdocumentprovider  bindingdiagnosticbag diagnostics  boolean  sawlambdas  boolean  sawlocalfunctions  boolean  sawawaitinexceptionhandler       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler lowerbodyorinitializer methodsymbol method    methodordinal  boundstatement body  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  boolean instrumentfordynamicanalysis  debugdocumentprovider debugdocumentprovider  immutablearray    dynamicanalysisspans  bindingdiagnosticbag diagnostics  variableslotallocator  lazyvariableslotallocator  arraybuilder   lambdadebuginfobuilder  arraybuilder   closuredebuginfobuilder  statemachinetypesymbol  statemachinetypeopt       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler  c       b           f  github roslyn src compilers core portable internalutilities uicultureutilities cs       at roslyn utilities uicultureutilities  c       b              at system threading tasks task innerinvoke           at system threading tasks task  c  b      object obj          at system threading executioncontext runfromthreadpooldispatchloop thread threadpoolthread  executioncontext executioncontext  contextcallback callback  object state           end of stack trace from previous location where exception was thrown             at system threading executioncontext runfromthreadpooldispatchloop thread threadpoolthread  executioncontext executioncontext  contextcallback callback  object state          at system threading tasks task executewiththreadlocal task  currenttaskslot  thread threadpoolthread           end of stack trace from previous location where exception was thrown          f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler waitforworkers        f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  boolean emitmethodbodies  bindingdiagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken       f  github roslyn src compilers csharp portable compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation compilemethods commonpemodulebuilder modulebuilder  boolean emittingpdb  boolean emitmetadataonly  boolean emittestcoveragedata  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken       f  github roslyn src compilers core portable compilation compilation cs       at microsoft codeanalysis compilation emit stream pestream  stream metadatapestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  compilationtestdata testdata  cancellationtoken cancellationtoken       f  github roslyn src compilers core portable compilation compilation cs       at microsoft codeanalysis compilation emit stream pestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  stream metadatapestream  cancellationtoken cancellationtoken       f  github roslyn src test utilities portable diagnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions getemitdiagnostics  tcompilation c  emitoptions options  ienumerable   manifestresources       f  github roslyn src test utilities portable diagnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions verifyemitdiagnostics  tcompilation c  emitoptions options  diagnosticdescription  expected       f  github roslyn src test utilities portable diagnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions verifyemitdiagnostics  tcompilation c  diagnosticdescription  expected       f  github roslyn src compilers csharp test semantic semantics   cs       at microsoft codeanalysis csharp unittests   relational signedenumexhaustive       ,1
534295,15613867214.0,IssuesEvent,2021-03-19 17:00:22,ushibutatory/umamusume-birthdays,https://api.github.com/repos/ushibutatory/umamusume-birthdays,closed,[WARN] you don't need @types/moment installed,Priority/Middle Type/Bug,"https://github.com/ushibutatory/umamusume-birthdays/runs/2150277730?check_suite_focus=true#step:3:65

ローカルで開発してる時にこんな警告出てたかな……。見落としたのかもしれない。

ともかく、不要なパッケージをインストールしてしまっている模様。",1.0,"[WARN] you don't need @types/moment installed - https://github.com/ushibutatory/umamusume-birthdays/runs/2150277730?check_suite_focus=true#step:3:65

ローカルで開発してる時にこんな警告出てたかな……。見落としたのかもしれない。

ともかく、不要なパッケージをインストールしてしまっている模様。",0,  you don t need  types moment installed        ローカルで開発してる時にこんな警告出てたかな……。見落としたのかもしれない。    ともかく、不要なパッケージをインストールしてしまっている模様。,0
1102,13108149291.0,IssuesEvent,2020-08-04 16:20:42,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"Visual Studio crashes with stack overflow when trying to code a System.ValueTuple<T1, T2> class.",Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
Visual Studio 2019 (16.4.2)

**Steps to Reproduce**:

1. Create new project ""Console App .NET Framework"" targetting .NET Framework 4.6
2. Add a new ValueTuple.cs file with the following content:

```
namespace System
{
    struct ValueTuple<T1, T2> : IComparable<ValueTuple<T1, T2>>
    {
    }
}
```

3. Set the cursor on IComparable and press Ctrl-. to explicitly implement the IComparable<ValueTuple<T1, T2>> interface

**Expected Behavior**:
CompareTo method generated

**Actual Behavior**:
Visual Studio crashes
",True,"Visual Studio crashes with stack overflow when trying to code a System.ValueTuple<T1, T2> class. - **Version Used**: 
Visual Studio 2019 (16.4.2)

**Steps to Reproduce**:

1. Create new project ""Console App .NET Framework"" targetting .NET Framework 4.6
2. Add a new ValueTuple.cs file with the following content:

```
namespace System
{
    struct ValueTuple<T1, T2> : IComparable<ValueTuple<T1, T2>>
    {
    }
}
```

3. Set the cursor on IComparable and press Ctrl-. to explicitly implement the IComparable<ValueTuple<T1, T2>> interface

**Expected Behavior**:
CompareTo method generated

**Actual Behavior**:
Visual Studio crashes
",1,visual studio crashes with stack overflow when trying to code a system valuetuple  class      version used      visual studio                steps to reproduce          create new project  console app  net framework  targetting  net framework         add a new valuetuple cs file with the following content          namespace system         struct valuetuple    icomparable                              set the cursor on icomparable and press ctrl   to explicitly implement the icomparable  interface      expected behavior     compareto method generated      actual behavior     visual studio crashes  ,1
1019,12338191337.0,IssuesEvent,2020-05-14 16:04:30,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Process terminated. InvalidCastException: Unable to cast object of type 'LocalWithInitializer' to type 'SynthesizedLocal'.,Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
C:\Program Files\dotnet\sdk\3.1.300-preview-015135
VS Preview: Version 16.6.0 Preview 6.0 and 5.0
C# Tools   3.6.0-4.20251.5+910223b64f108fcf039012e0849befb46ace6e66

**Steps to Reproduce**:

I could not reproduce in a small code file.  There is exactly one line with which I can trigger this error at will. There is a detailed stack trace and a descriptive error. The full error is:
* Process terminated. System.InvalidCastException: Unable to cast object of type 'LocalWithInitializer' to type 'Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedLocal'.

```
public struct S {
    ...
    public IEnumerable<string> GetStrings() {
        ... (some nested switch statements)
        // this is the offending line:
        ref readonly var r= ref GetR(in this);
    }
    // Implementation of GetR; both R and P are structs wrapping a byte
    private ref readonly R GetR(in S @this) => ref Unsafe.As<P, R>(ref @this.P);
}
```

One oddity is that I had the offending line in several switch statements although the resulting variable `r` was not used.

**Expected Behavior**:
The code compiles.

**Actual Behavior**:
The process crashes.

Visual Studio shows in the Build Output:
```
3>C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error MSB6006: ""csc.exe"" exited with code -2146232797.
```
I am lead to believe -2146232797 (0x80131623) is COR_E_FAILFAST due to #5348.

[CscCrashStackTrace.txt](https://github.com/dotnet/roslyn/files/4596942/CscCrashStackTrace.txt)
",True,"Process terminated. InvalidCastException: Unable to cast object of type 'LocalWithInitializer' to type 'SynthesizedLocal'. - **Version Used**: 
C:\Program Files\dotnet\sdk\3.1.300-preview-015135
VS Preview: Version 16.6.0 Preview 6.0 and 5.0
C# Tools   3.6.0-4.20251.5+910223b64f108fcf039012e0849befb46ace6e66

**Steps to Reproduce**:

I could not reproduce in a small code file.  There is exactly one line with which I can trigger this error at will. There is a detailed stack trace and a descriptive error. The full error is:
* Process terminated. System.InvalidCastException: Unable to cast object of type 'LocalWithInitializer' to type 'Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedLocal'.

```
public struct S {
    ...
    public IEnumerable<string> GetStrings() {
        ... (some nested switch statements)
        // this is the offending line:
        ref readonly var r= ref GetR(in this);
    }
    // Implementation of GetR; both R and P are structs wrapping a byte
    private ref readonly R GetR(in S @this) => ref Unsafe.As<P, R>(ref @this.P);
}
```

One oddity is that I had the offending line in several switch statements although the resulting variable `r` was not used.

**Expected Behavior**:
The code compiles.

**Actual Behavior**:
The process crashes.

Visual Studio shows in the Build Output:
```
3>C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error MSB6006: ""csc.exe"" exited with code -2146232797.
```
I am lead to believe -2146232797 (0x80131623) is COR_E_FAILFAST due to #5348.

[CscCrashStackTrace.txt](https://github.com/dotnet/roslyn/files/4596942/CscCrashStackTrace.txt)
",1,process terminated  invalidcastexception  unable to cast object of type  localwithinitializer  to type  synthesizedlocal       version used      c  program files dotnet sdk       preview    vs preview  version       preview     and      c  tools                      steps to reproduce       i could not reproduce in a small code file   there is exactly one line with which i can trigger this error at will  there is a detailed stack trace and a descriptive error  the full error is     process terminated  system invalidcastexception  unable to cast object of type  localwithinitializer  to type  microsoft codeanalysis csharp symbols synthesizedlocal           public struct s                 public ienumerable  getstrings                   some nested switch statements              this is the offending line           ref readonly var r  ref getr in this                  implementation of getr  both r and p are structs wrapping a byte      private ref readonly r getr in s  this     ref unsafe as  ref  this p              one oddity is that i had the offending line in several switch statements although the resulting variable  r  was not used       expected behavior     the code compiles       actual behavior     the process crashes     visual studio shows in the build output          c  program files     microsoft visual studio   preview msbuild current bin roslyn microsoft csharp core targets       error     csc exe  exited with code           i am lead to believe        is cor e failfast due to             ,1
91897,18737234364.0,IssuesEvent,2021-11-04 09:17:31,cosmos/ibc-go,https://api.github.com/repos/cosmos/ibc-go,closed,Nitpicks: ICA Audit (TrySendTxFlow),good first issue code-hygiene 27-interchain-accounts audit-ica,"<!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺ 
v                            ✰  Thanks for opening an issue! ✰    
v    Before smashing the submit button please review the template.
v    Please also ensure that this is not a duplicate issue :)  
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >  -->

## Summary of Issue
The following nits arose as part of the audit.

- [x] TrySendTx (relay.go) channel not found should return for which port id
- [ ] ~~Return nil instead of []byte{} in all returns for keeper/relay.go~~
- [x] Require that we pass in an array of sdk.Msg instead of single sdk.Msg (keeper/keeper.go)
- [ ] ~~Add channel/port id in capability not found error (createOutgoingPacket - keeper/relay.go)~~
- [x] Add channel/port id in get next send sequence not found error (createOutgoingPacket - keeper/relay.go)
- [x] Potentially panic on errors that indicate bugs in code? (keeper/keeper.go)
- [x] ErrUnkownPacketData - ErrUnknownDataType (errors.go)
- [x] relay.go: AuthenticateTx: Get Interchain address first then loop through signers and return an error if the expected signer is not ICA address
- [x] relay.go: ExectureTx reduce code by returning when error occurs on executeMsg. Add comment for how cache context is functioning (atomic execution)
- [ ] ~~Fix error type and wrapping in module.go AcknowledgePacket~~

____

#### For Admin Use

- [ ] Not duplicate issue
- [ ] Appropriate labels applied
- [ ] Appropriate contributors tagged/assigned
",1.0,"Nitpicks: ICA Audit (TrySendTxFlow) - <!-- < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < ☺ 
v                            ✰  Thanks for opening an issue! ✰    
v    Before smashing the submit button please review the template.
v    Please also ensure that this is not a duplicate issue :)  
☺ > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >  -->

## Summary of Issue
The following nits arose as part of the audit.

- [x] TrySendTx (relay.go) channel not found should return for which port id
- [ ] ~~Return nil instead of []byte{} in all returns for keeper/relay.go~~
- [x] Require that we pass in an array of sdk.Msg instead of single sdk.Msg (keeper/keeper.go)
- [ ] ~~Add channel/port id in capability not found error (createOutgoingPacket - keeper/relay.go)~~
- [x] Add channel/port id in get next send sequence not found error (createOutgoingPacket - keeper/relay.go)
- [x] Potentially panic on errors that indicate bugs in code? (keeper/keeper.go)
- [x] ErrUnkownPacketData - ErrUnknownDataType (errors.go)
- [x] relay.go: AuthenticateTx: Get Interchain address first then loop through signers and return an error if the expected signer is not ICA address
- [x] relay.go: ExectureTx reduce code by returning when error occurs on executeMsg. Add comment for how cache context is functioning (atomic execution)
- [ ] ~~Fix error type and wrapping in module.go AcknowledgePacket~~

____

#### For Admin Use

- [ ] Not duplicate issue
- [ ] Appropriate labels applied
- [ ] Appropriate contributors tagged/assigned
",0,nitpicks  ica audit  trysendtxflow                                                                           ☺   v                            ✰  thanks for opening an issue  ✰      v    before smashing the submit button please review the template   v    please also ensure that this is not a duplicate issue       ☺                                                                              summary of issue  the following nits arose as part of the audit         trysendtx  relay go  channel not found should return for which port id        return nil instead of  byte   in all returns for keeper relay go        require that we pass in an array of sdk msg instead of single sdk msg  keeper keeper go         add channel port id in capability not found error  createoutgoingpacket   keeper relay go         add channel port id in get next send sequence not found error  createoutgoingpacket   keeper relay go       potentially panic on errors that indicate bugs in code   keeper keeper go       errunkownpacketdata   errunknowndatatype  errors go       relay go  authenticatetx  get interchain address first then loop through signers and return an error if the expected signer is not ica address      relay go  execturetx reduce code by returning when error occurs on executemsg  add comment for how cache context is functioning  atomic execution         fix error type and wrapping in module go acknowledgepacket                   for admin use        not duplicate issue      appropriate labels applied      appropriate contributors tagged assigned  ,0
426,7432458039.0,IssuesEvent,2018-03-26 01:01:12,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Deadlock closing solutions with CPS projects referencing Shared Projects.,Area-IDE Bug Tenet-Reliability,"I am hitting a deadlock in the CPS project system with the below callstack.
[ClearProjectData](http://source.roslyn.io/Microsoft.CodeAnalysis.Workspaces/R/19e4be6ac9ac48bd.html) method on the workspace ends up invoking [SetDocumentContext](http://source.roslyn.io/#Microsoft.CodeAnalysis.Workspaces/Workspace/Workspace_Editor.cs,97) within a lock, which may end up invoking back into workspace causing this deadlock. The comment  [here](http://source.roslyn.io/#Microsoft.CodeAnalysis.Workspaces/Workspace/Workspace_Editor.cs,93) indicates we shouldn't be invoking SetDocumentContext when project/solution is closing, but it seems there are code paths like this one where we do invoke it.

```
    mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout, bool exitContext) Line 203  C#
    mscorlib.dll!System.Threading.SemaphoreSlim.WaitUntilCountOrTimeout(int millisecondsTimeout, uint startTime, System.Threading.CancellationToken cancellationToken) Line 469 C#
    mscorlib.dll!System.Threading.SemaphoreSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 439    C#
>   Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.OnDocumentContextUpdated(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceTextContainer container) Line 356   C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.OnDocumentContextUpdated(Microsoft.CodeAnalysis.DocumentId documentId) Line 349  C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.UpdateDocumentContextIfContainsDocument(Microsoft.VisualStudio.Shell.Interop.IVsHierarchy sharedHierarchy, Microsoft.CodeAnalysis.DocumentId documentId) Line 915    C#
    Microsoft.VisualStudio.LanguageServices.dll!Roslyn.VisualStudio.ProjectSystem.HierarchyEventsSink.OnPropertyChanged(uint itemid, int propid, uint flags) Line 31    C#
    Microsoft.VisualStudio.ProjectSystem.Managed.VS.dll!Microsoft.VisualStudio.ProjectSystem.VS.LanguageServices.UnconfiguredProjectHostObject.OnPropertyChanged(uint itemid, int propid, uint flags) Line 91   C#
    Microsoft.VisualStudio.ProjectSystem.Managed.VS.dll!Microsoft.VisualStudio.ProjectSystem.VS.LanguageServices.UnconfiguredProjectHostObject.SetProperty(uint itemid, int propid, object var) Line 67 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.SetDocumentContext(Microsoft.CodeAnalysis.DocumentId documentId) Line 883    C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ClearOpenDocument(Microsoft.CodeAnalysis.DocumentId documentId, bool isSolutionClosing) Line 97  C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ClearOpenDocuments(Microsoft.CodeAnalysis.ProjectId projectId) Line 78   C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ClearProjectData(Microsoft.CodeAnalysis.ProjectId projectId) Line 260    C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.OnProjectRemoved(Microsoft.CodeAnalysis.ProjectId projectId) Line 423    C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.VisualStudioWorkspaceHost.Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.IVisualStudioWorkspaceHost.OnProjectRemoved(Microsoft.CodeAnalysis.ProjectId projectId) Line 1332 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.RemoveProject_Foreground(Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject project) Line 385 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.RemoveProject.AnonymousMethod__0() Line 361 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.ExecuteOrScheduleForegroundAffinitizedAction(System.Action action) Line 169 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.RemoveProject(Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject project) Line 362    C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject.Disconnect() Line 1109 C#
    Microsoft.VisualStudio.LanguageServices.Implementation.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.CPS.CPSProject.Disconnect() Line 54 C#
    Microsoft.VisualStudio.LanguageServices.Implementation.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.CPS.CPSProject.Dispose() Line 156   C#
```
",True,"Deadlock closing solutions with CPS projects referencing Shared Projects. - I am hitting a deadlock in the CPS project system with the below callstack.
[ClearProjectData](http://source.roslyn.io/Microsoft.CodeAnalysis.Workspaces/R/19e4be6ac9ac48bd.html) method on the workspace ends up invoking [SetDocumentContext](http://source.roslyn.io/#Microsoft.CodeAnalysis.Workspaces/Workspace/Workspace_Editor.cs,97) within a lock, which may end up invoking back into workspace causing this deadlock. The comment  [here](http://source.roslyn.io/#Microsoft.CodeAnalysis.Workspaces/Workspace/Workspace_Editor.cs,93) indicates we shouldn't be invoking SetDocumentContext when project/solution is closing, but it seems there are code paths like this one where we do invoke it.

```
    mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout, bool exitContext) Line 203  C#
    mscorlib.dll!System.Threading.SemaphoreSlim.WaitUntilCountOrTimeout(int millisecondsTimeout, uint startTime, System.Threading.CancellationToken cancellationToken) Line 469 C#
    mscorlib.dll!System.Threading.SemaphoreSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 439    C#
>   Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.OnDocumentContextUpdated(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceTextContainer container) Line 356   C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.OnDocumentContextUpdated(Microsoft.CodeAnalysis.DocumentId documentId) Line 349  C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.UpdateDocumentContextIfContainsDocument(Microsoft.VisualStudio.Shell.Interop.IVsHierarchy sharedHierarchy, Microsoft.CodeAnalysis.DocumentId documentId) Line 915    C#
    Microsoft.VisualStudio.LanguageServices.dll!Roslyn.VisualStudio.ProjectSystem.HierarchyEventsSink.OnPropertyChanged(uint itemid, int propid, uint flags) Line 31    C#
    Microsoft.VisualStudio.ProjectSystem.Managed.VS.dll!Microsoft.VisualStudio.ProjectSystem.VS.LanguageServices.UnconfiguredProjectHostObject.OnPropertyChanged(uint itemid, int propid, uint flags) Line 91   C#
    Microsoft.VisualStudio.ProjectSystem.Managed.VS.dll!Microsoft.VisualStudio.ProjectSystem.VS.LanguageServices.UnconfiguredProjectHostObject.SetProperty(uint itemid, int propid, object var) Line 67 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.SetDocumentContext(Microsoft.CodeAnalysis.DocumentId documentId) Line 883    C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ClearOpenDocument(Microsoft.CodeAnalysis.DocumentId documentId, bool isSolutionClosing) Line 97  C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ClearOpenDocuments(Microsoft.CodeAnalysis.ProjectId projectId) Line 78   C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ClearProjectData(Microsoft.CodeAnalysis.ProjectId projectId) Line 260    C#
    Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.OnProjectRemoved(Microsoft.CodeAnalysis.ProjectId projectId) Line 423    C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.VisualStudioWorkspaceHost.Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.IVisualStudioWorkspaceHost.OnProjectRemoved(Microsoft.CodeAnalysis.ProjectId projectId) Line 1332 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.RemoveProject_Foreground(Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject project) Line 385 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.RemoveProject.AnonymousMethod__0() Line 361 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.ExecuteOrScheduleForegroundAffinitizedAction(System.Action action) Line 169 C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.RemoveProject(Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject project) Line 362    C#
    Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject.Disconnect() Line 1109 C#
    Microsoft.VisualStudio.LanguageServices.Implementation.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.CPS.CPSProject.Disconnect() Line 54 C#
    Microsoft.VisualStudio.LanguageServices.Implementation.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.CPS.CPSProject.Dispose() Line 156   C#
```
",1,deadlock closing solutions with cps projects referencing shared projects    i am hitting a deadlock in the cps project system with the below callstack      method on the workspace ends up invoking     within a lock  which may end up invoking back into workspace causing this deadlock  the comment      indicates we shouldn t be invoking setdocumentcontext when project solution is closing  but it seems there are code paths like this one where we do invoke it           mscorlib dll system threading monitor wait object obj  int millisecondstimeout  bool exitcontext  line    c      mscorlib dll system threading semaphoreslim waituntilcountortimeout int millisecondstimeout  uint starttime  system threading cancellationtoken cancellationtoken  line   c      mscorlib dll system threading semaphoreslim wait int millisecondstimeout  system threading cancellationtoken cancellationtoken  line      c      microsoft codeanalysis workspaces dll microsoft codeanalysis workspace ondocumentcontextupdated microsoft codeanalysis documentid documentid  microsoft codeanalysis text sourcetextcontainer container  line     c      microsoft codeanalysis workspaces dll microsoft codeanalysis workspace ondocumentcontextupdated microsoft codeanalysis documentid documentid  line    c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl updatedocumentcontextifcontainsdocument microsoft visualstudio shell interop ivshierarchy sharedhierarchy  microsoft codeanalysis documentid documentid  line      c      microsoft visualstudio languageservices dll roslyn visualstudio projectsystem hierarchyeventssink onpropertychanged uint itemid  int propid  uint flags  line      c      microsoft visualstudio projectsystem managed vs dll microsoft visualstudio projectsystem vs languageservices unconfiguredprojecthostobject onpropertychanged uint itemid  int propid  uint flags  line     c      microsoft visualstudio projectsystem managed vs dll microsoft visualstudio projectsystem vs languageservices unconfiguredprojecthostobject setproperty uint itemid  int propid  object var  line   c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl setdocumentcontext microsoft codeanalysis documentid documentid  line      c      microsoft codeanalysis workspaces dll microsoft codeanalysis workspace clearopendocument microsoft codeanalysis documentid documentid  bool issolutionclosing  line    c      microsoft codeanalysis workspaces dll microsoft codeanalysis workspace clearopendocuments microsoft codeanalysis projectid projectid  line     c      microsoft codeanalysis workspaces dll microsoft codeanalysis workspace clearprojectdata microsoft codeanalysis projectid projectid  line      c      microsoft codeanalysis workspaces dll microsoft codeanalysis workspace onprojectremoved microsoft codeanalysis projectid projectid  line      c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl visualstudioworkspacehost microsoft visualstudio languageservices implementation projectsystem ivisualstudioworkspacehost onprojectremoved microsoft codeanalysis projectid projectid  line   c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker removeproject foreground microsoft visualstudio languageservices implementation projectsystem abstractproject project  line   c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker removeproject anonymousmethod      line   c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker executeorscheduleforegroundaffinitizedaction system action action  line   c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker removeproject microsoft visualstudio languageservices implementation projectsystem abstractproject project  line      c      microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem abstractproject disconnect   line   c      microsoft visualstudio languageservices implementation dll microsoft visualstudio languageservices implementation projectsystem cps cpsproject disconnect   line   c      microsoft visualstudio languageservices implementation dll microsoft visualstudio languageservices implementation projectsystem cps cpsproject dispose   line     c      ,1
130687,12452932026.0,IssuesEvent,2020-05-27 13:06:59,codesquad-member-2020/airbnb-10,https://api.github.com/repos/codesquad-member-2020/airbnb-10,closed,[2020.05.27] 데일리 스크럼,documentation,"## 어제 한 일 

- 예약하기 모달창 목업 api 구현
- 목업 단계에서 필요한 domain과 dto 정의

## 오늘 할 일 

- 예약하기 목업 api 구현
- 숙소 조회 / 필터링 실제 api 구현
",1.0,"[2020.05.27] 데일리 스크럼 - ## 어제 한 일 

- 예약하기 모달창 목업 api 구현
- 목업 단계에서 필요한 domain과 dto 정의

## 오늘 할 일 

- 예약하기 목업 api 구현
- 숙소 조회 / 필터링 실제 api 구현
",0,  데일리 스크럼      어제 한 일       예약하기 모달창 목업 api 구현    목업 단계에서 필요한 domain과 dto 정의       오늘 할 일       예약하기 목업 api 구현    숙소 조회   필터링 실제 api 구현  ,0
262837,19844187342.0,IssuesEvent,2022-01-21 02:55:01,ISS-Mimic/Mimic,https://api.github.com/repos/ISS-Mimic/Mimic,closed,Continue to update Acronyms page,Documentation,"Update [acronyms page](https://github.com/ISS-Mimic/Mimic/wiki/Acronyms) to include acronyms used for ISS pressurized modules/components (i.e., PMA, COF, FGB, etc...).  I don't mind working on this - it will help drill these into my head.",1.0,"Continue to update Acronyms page - Update [acronyms page](https://github.com/ISS-Mimic/Mimic/wiki/Acronyms) to include acronyms used for ISS pressurized modules/components (i.e., PMA, COF, FGB, etc...).  I don't mind working on this - it will help drill these into my head.",0,continue to update acronyms page   update     to include acronyms used for iss pressurized modules components  i e   pma  cof  fgb  etc       i don t mind working on this   it will help drill these into my head ,0
1689,18714787414.0,IssuesEvent,2021-11-03 02:02:57,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,GetFullyLoadedOpenDocumentInCurrentContextWithChanges hangs,Bug Area-IDE Need More Info Tenet-Reliability IDE-Navigation,"```
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.NoMessagePumpSyncContext.Wait(System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	mscorlib.dll!System.Threading.ManualResetEventSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.SpinThenBlockingWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.InternalWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(System.TimeSpan timeout)	Unknown
 	[Waiting on Async Operation, double-click or press enter to view Async Call Stacks]	
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronouslyCore(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronously(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<Microsoft.CodeAnalysis.Document>.CompleteOnCurrentThread()	Unknown
>	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Shared.Extensions.ITextSnapshotExtensions.GetFullyLoadedOpenDocumentInCurrentContextWithChanges(Microsoft.VisualStudio.Text.ITextSnapshot snapshot, Microsoft.VisualStudio.Utilities.IUIThreadOperationContext operationContext, Microsoft.CodeAnalysis.Editor.Shared.Utilities.IThreadingContext threadingContext) Line 98	C#
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.CommandHandlers.AbstractGoToCommandHandler<Microsoft.CodeAnalysis.Editor.FindUsages.IFindUsagesService, Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs>.ExecuteCommand(Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs args, Microsoft.VisualStudio.Commanding.CommandExecutionContext context) Line 70	C#
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteStartingAtIndex.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(object errorSource, System.Action call, System.Predicate<System.Exception> exceptionFilter)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteStartingAtIndex<Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs> argsFactory, Microsoft.VisualStudio.Text.Utilities.FrugalList<(Microsoft.VisualStudio.Text.ITextBuffer buffer, Microsoft.VisualStudio.Commanding.ICommandHandler handler)> buffersAndHandlers, int startIndex, Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteCommandHandlerChain(Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action handlerChain, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute<Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs> argsFactory, System.Action nextCommandHandler)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteCustomCommand(System.Type commandArgsType, System.Action next)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteStartingAtIndex<Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs> argsFactory, Microsoft.VisualStudio.Text.Utilities.FrugalList<(Microsoft.VisualStudio.Text.ITextBuffer buffer, Microsoft.VisualStudio.Commanding.ICommandHandler handler)> buffersAndHandlers, int startIndex, Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteCommandHandlerChain(Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action handlerChain, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute<Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs> argsFactory, System.Action nextCommandHandler)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteCustomCommand(System.Type commandArgsType, System.Action next)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteCustomCommand(ref System.Guid pguidCmdGroup, uint commandId, System.Action next)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.AbstractOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint commandId, uint executeInformation, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.Intellisense.MultiCaretPreemptingFilterProvider.MultiCaretPreemptingFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.WholeLineCompletion.UI.CascadingCompletionSource.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
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 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.PlatformUI.VsCommand.Execute(object parameter)	Unknown
 	PresentationFramework.dll!MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(System.Windows.Input.ICommandSource commandSource, bool userInitiated)	Unknown
 	PresentationFramework.dll!System.Windows.Controls.MenuItem.InvokeClickAfterRender(object arg)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl()	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown
 	[Native to Managed Transition]	
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 	Microsoft.VisualStudio.Platform.WindowManagement.dll!Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.PushMessageLoopOnContextMenuTrackingComponent.AnonymousMethod__245_1(object sender, Microsoft.VisualStudio.PlatformUI.OleComponentSupport.PreTranslateMessageEventArgs args)	Unknown
 	Microsoft.VisualStudio.Shell.15.0.dll!Microsoft.VisualStudio.PlatformUI.OleComponentSupport.OleComponent.FPreTranslateMessageCore(Microsoft.VisualStudio.OLE.Interop.MSG[] pMsg)	Unknown
 	Microsoft.VisualStudio.Shell.15.0.dll!Microsoft.VisualStudio.PlatformUI.OleComponentSupport.OleComponent.Microsoft.VisualStudio.OLE.Interop.IOleComponent.FPreTranslateMessage.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Shell.15.0.dll!Microsoft.VisualStudio.PlatformUI.OleComponentSupport.OleComponent.CallAndReturnOnException(System.Func<int> method, int retValueOnException)	Unknown
 	[Native to Managed Transition]	
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 	Microsoft.VisualStudio.Platform.WindowManagement.dll!Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.PushMessageLoopOnContextMenuTrackingComponent()	Unknown
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 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.ShowContextMenu(System.IntPtr location, ref int result)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.Undo.UndoManagerCommandFilter.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.IntellisenseCommandFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.BraceCompletionCommandFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.Exec.__executeNextCommandTarget|1()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute<Microsoft.VisualStudio.Text.Editor.Commanding.Commands.ShowContextMenuCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.VisualStudio.Text.Editor.Commanding.Commands.ShowContextMenuCommandArgs> argsFactory, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteShowContextMenuCommand(System.Action next, System.IntPtr location)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteVisualStudio2000(uint commandId, System.IntPtr pvaIn, System.Action next)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.AbstractOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint commandId, uint executeInformation, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.Intellisense.MultiCaretPreemptingFilterProvider.MultiCaretPreemptingFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.WholeLineCompletion.UI.CascadingCompletionSource.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VsMouseProcessor.DisplayContextMenu(System.Windows.Point mousePosition)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VsMouseProcessor.HandlePreprocessRightButtonUp(System.Windows.Input.InputEventArgs e)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(object errorSource, System.Action call)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.WpfMouseProcessor.MouseProcessorHandler(System.Windows.RoutedEventArgs e, System.Action<Microsoft.VisualStudio.Text.Editor.IMouseProcessor> preprocess, System.Action defaultAction, System.Action<Microsoft.VisualStudio.Text.Editor.IMouseProcessor> postprocess)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.WpfMouseProcessor.UIElement_MouseRightButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate handler, object target)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventHandlerInfo.InvokeHandler(object target, System.Windows.RoutedEventArgs routedEventArgs)	Unknown
 	PresentationCore.dll!System.Windows.EventRoute.InvokeHandlersImpl(object source, System.Windows.RoutedEventArgs args, bool reRaised)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.ReRaiseEventAs(System.Windows.DependencyObject sender, System.Windows.RoutedEventArgs args, System.Windows.RoutedEvent newEvent)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.OnMouseUpThunk(object sender, System.Windows.Input.MouseButtonEventArgs e)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate handler, object target)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventHandlerInfo.InvokeHandler(object target, System.Windows.RoutedEventArgs routedEventArgs)	Unknown
 	PresentationCore.dll!System.Windows.EventRoute.InvokeHandlersImpl(object source, System.Windows.RoutedEventArgs args, bool reRaised)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject sender, System.Windows.RoutedEventArgs args)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs args)	Unknown
 	PresentationCore.dll!System.Windows.Input.InputManager.ProcessStagingArea()	Unknown
 	PresentationCore.dll!System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs input)	Unknown
 	PresentationCore.dll!System.Windows.Input.InputProviderSite.ReportInput(System.Windows.Input.InputReport inputReport)	Unknown
 	PresentationCore.dll!System.Windows.Interop.HwndMouseInputProvider.ReportInput(System.IntPtr hwnd, System.Windows.Input.InputMode mode, int timestamp, System.Windows.Input.RawMouseActions actions, int x, int y, int wheel)	Unknown
 	PresentationCore.dll!System.Windows.Interop.HwndMouseInputProvider.FilterMessage(System.IntPtr hwnd, MS.Internal.Interop.WindowMessage msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	PresentationCore.dll!System.Windows.Interop.HwndSource.InputFilterMessage(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown
```",True,"GetFullyLoadedOpenDocumentInCurrentContextWithChanges hangs - ```
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.NoMessagePumpSyncContext.Wait(System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	mscorlib.dll!System.Threading.ManualResetEventSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.SpinThenBlockingWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.InternalWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(System.TimeSpan timeout)	Unknown
 	[Waiting on Async Operation, double-click or press enter to view Async Call Stacks]	
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronouslyCore(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronously(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<Microsoft.CodeAnalysis.Document>.CompleteOnCurrentThread()	Unknown
>	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Shared.Extensions.ITextSnapshotExtensions.GetFullyLoadedOpenDocumentInCurrentContextWithChanges(Microsoft.VisualStudio.Text.ITextSnapshot snapshot, Microsoft.VisualStudio.Utilities.IUIThreadOperationContext operationContext, Microsoft.CodeAnalysis.Editor.Shared.Utilities.IThreadingContext threadingContext) Line 98	C#
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.CommandHandlers.AbstractGoToCommandHandler<Microsoft.CodeAnalysis.Editor.FindUsages.IFindUsagesService, Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs>.ExecuteCommand(Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs args, Microsoft.VisualStudio.Commanding.CommandExecutionContext context) Line 70	C#
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteStartingAtIndex.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(object errorSource, System.Action call, System.Predicate<System.Exception> exceptionFilter)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteStartingAtIndex<Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs> argsFactory, Microsoft.VisualStudio.Text.Utilities.FrugalList<(Microsoft.VisualStudio.Text.ITextBuffer buffer, Microsoft.VisualStudio.Commanding.ICommandHandler handler)> buffersAndHandlers, int startIndex, Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteCommandHandlerChain(Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action handlerChain, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute<Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.CodeAnalysis.Editor.Commanding.Commands.GoToImplementationCommandArgs> argsFactory, System.Action nextCommandHandler)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteCustomCommand(System.Type commandArgsType, System.Action next)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteStartingAtIndex<Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs> argsFactory, Microsoft.VisualStudio.Text.Utilities.FrugalList<(Microsoft.VisualStudio.Text.ITextBuffer buffer, Microsoft.VisualStudio.Commanding.ICommandHandler handler)> buffersAndHandlers, int startIndex, Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.ExecuteCommandHandlerChain(Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerServiceState state, System.Action handlerChain, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute<Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.VisualStudio.LanguageServer.Client.GotoImplementationCommandArgs> argsFactory, System.Action nextCommandHandler)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteCustomCommand(System.Type commandArgsType, System.Action next)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteCustomCommand(ref System.Guid pguidCmdGroup, uint commandId, System.Action next)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.AbstractOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint commandId, uint executeInformation, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.Intellisense.MultiCaretPreemptingFilterProvider.MultiCaretPreemptingFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.WholeLineCompletion.UI.CascadingCompletionSource.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.PlatformUI.VsCommand.Execute(object parameter)	Unknown
 	PresentationFramework.dll!MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(System.Windows.Input.ICommandSource commandSource, bool userInitiated)	Unknown
 	PresentationFramework.dll!System.Windows.Controls.MenuItem.InvokeClickAfterRender(object arg)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl()	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Platform.WindowManagement.dll!Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.PushMessageLoopOnContextMenuTrackingComponent.AnonymousMethod__245_1(object sender, Microsoft.VisualStudio.PlatformUI.OleComponentSupport.PreTranslateMessageEventArgs args)	Unknown
 	Microsoft.VisualStudio.Shell.15.0.dll!Microsoft.VisualStudio.PlatformUI.OleComponentSupport.OleComponent.FPreTranslateMessageCore(Microsoft.VisualStudio.OLE.Interop.MSG[] pMsg)	Unknown
 	Microsoft.VisualStudio.Shell.15.0.dll!Microsoft.VisualStudio.PlatformUI.OleComponentSupport.OleComponent.Microsoft.VisualStudio.OLE.Interop.IOleComponent.FPreTranslateMessage.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Shell.15.0.dll!Microsoft.VisualStudio.PlatformUI.OleComponentSupport.OleComponent.CallAndReturnOnException(System.Func<int> method, int retValueOnException)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Platform.WindowManagement.dll!Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.PushMessageLoopOnContextMenuTrackingComponent()	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.ShowContextMenu(System.IntPtr location, ref int result)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.Undo.UndoManagerCommandFilter.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.IntellisenseCommandFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.BraceCompletionCommandFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.Exec.__executeNextCommandTarget|1()	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.UI.Text.Commanding.Implementation.EditorCommandHandlerService.Execute<Microsoft.VisualStudio.Text.Editor.Commanding.Commands.ShowContextMenuCommandArgs>(System.Func<Microsoft.VisualStudio.Text.Editor.ITextView, Microsoft.VisualStudio.Text.ITextBuffer, Microsoft.VisualStudio.Text.Editor.Commanding.Commands.ShowContextMenuCommandArgs> argsFactory, System.Action nextCommandHandler)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteShowContextMenuCommand(System.Action next, System.IntPtr location)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.ExecuteVisualStudio2000(uint commandId, System.IntPtr pvaIn, System.Action next)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandHandlerServiceAdapter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.AbstractOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint commandId, uint executeInformation, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandFilterWrapper.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.Intellisense.MultiCaretPreemptingFilterProvider.MultiCaretPreemptingFilter.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.WholeLineCompletion.UI.CascadingCompletionSource.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.IntelliCode.dll!Microsoft.VisualStudio.IntelliCode.Command.Editor.EditorKeybindingCommandFactory.CommandTargetBase.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.CommandChainNode.InnerExec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.SimpleTextViewWindow.Exec(ref System.Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, System.IntPtr pvaIn, System.IntPtr pvaOut)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VsMouseProcessor.DisplayContextMenu(System.Windows.Point mousePosition)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VsMouseProcessor.HandlePreprocessRightButtonUp(System.Windows.Input.InputEventArgs e)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint(object errorSource, System.Action call)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.WpfMouseProcessor.MouseProcessorHandler(System.Windows.RoutedEventArgs e, System.Action<Microsoft.VisualStudio.Text.Editor.IMouseProcessor> preprocess, System.Action defaultAction, System.Action<Microsoft.VisualStudio.Text.Editor.IMouseProcessor> postprocess)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.WpfMouseProcessor.UIElement_MouseRightButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate handler, object target)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventHandlerInfo.InvokeHandler(object target, System.Windows.RoutedEventArgs routedEventArgs)	Unknown
 	PresentationCore.dll!System.Windows.EventRoute.InvokeHandlersImpl(object source, System.Windows.RoutedEventArgs args, bool reRaised)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.ReRaiseEventAs(System.Windows.DependencyObject sender, System.Windows.RoutedEventArgs args, System.Windows.RoutedEvent newEvent)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.OnMouseUpThunk(object sender, System.Windows.Input.MouseButtonEventArgs e)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate handler, object target)	Unknown
 	PresentationCore.dll!System.Windows.RoutedEventHandlerInfo.InvokeHandler(object target, System.Windows.RoutedEventArgs routedEventArgs)	Unknown
 	PresentationCore.dll!System.Windows.EventRoute.InvokeHandlersImpl(object source, System.Windows.RoutedEventArgs args, bool reRaised)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject sender, System.Windows.RoutedEventArgs args)	Unknown
 	PresentationCore.dll!System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs args)	Unknown
 	PresentationCore.dll!System.Windows.Input.InputManager.ProcessStagingArea()	Unknown
 	PresentationCore.dll!System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs input)	Unknown
 	PresentationCore.dll!System.Windows.Input.InputProviderSite.ReportInput(System.Windows.Input.InputReport inputReport)	Unknown
 	PresentationCore.dll!System.Windows.Interop.HwndMouseInputProvider.ReportInput(System.IntPtr hwnd, System.Windows.Input.InputMode mode, int timestamp, System.Windows.Input.RawMouseActions actions, int x, int y, int wheel)	Unknown
 	PresentationCore.dll!System.Windows.Interop.HwndMouseInputProvider.FilterMessage(System.IntPtr hwnd, MS.Internal.Interop.WindowMessage msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	PresentationCore.dll!System.Windows.Interop.HwndSource.InputFilterMessage(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown
```",1,getfullyloadedopendocumentincurrentcontextwithchanges hangs         	 	   	microsoft visualstudio threading dll microsoft visualstudio threading nomessagepumpsynccontext wait system intptr  waithandles  bool waitall  int millisecondstimeout 	unknown   	 	   	 	   	mscorlib dll system threading manualreseteventslim wait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task spinthenblockingwait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task internalwait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task wait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task wait system timespan timeout 	unknown   	 	   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory waitsynchronouslycore system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory waitsynchronously system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask  completeoncurrentthread  	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor shared extensions itextsnapshotextensions getfullyloadedopendocumentincurrentcontextwithchanges microsoft visualstudio text itextsnapshot snapshot  microsoft visualstudio utilities iuithreadoperationcontext operationcontext  microsoft codeanalysis editor shared utilities ithreadingcontext threadingcontext  line  	c    	microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor commandhandlers abstractgotocommandhandler  executecommand microsoft codeanalysis editor commanding commands gotoimplementationcommandargs args  microsoft visualstudio commanding commandexecutioncontext context  line  	c    	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice executestartingatindex anonymousmethod     	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio text utilities guardedoperations callextensionpoint object errorsource  system action call  system predicate  exceptionfilter 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice executestartingatindex  system func  argsfactory  microsoft visualstudio text utilities frugallist  buffersandhandlers  int startindex  microsoft visualstudio ui text commanding implementation editorcommandhandlerservicestate state  system action nextcommandhandler 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice execute anonymousmethod     	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice executecommandhandlerchain microsoft visualstudio ui text commanding implementation editorcommandhandlerservicestate state  system action handlerchain  system action nextcommandhandler 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice execute  system func  argsfactory  system action nextcommandhandler 	unknown   	 	   	 	   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter executecustomcommand system type commandargstype  system action next 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice executestartingatindex  system func  argsfactory  microsoft visualstudio text utilities frugallist  buffersandhandlers  int startindex  microsoft visualstudio ui text commanding implementation editorcommandhandlerservicestate state  system action nextcommandhandler 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice execute anonymousmethod     	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice executecommandhandlerchain microsoft visualstudio ui text commanding implementation editorcommandhandlerservicestate state  system action handlerchain  system action nextcommandhandler 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice execute  system func  argsfactory  system action nextcommandhandler 	unknown   	 	   	 	   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter executecustomcommand system type commandargstype  system action next 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter executecustomcommand ref system guid pguidcmdgroup  uint commandid  system action next 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation abstractolecommandtarget exec ref system guid pguidcmdgroup  uint commandid  uint executeinformation  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandfilterwrapper exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandfilterwrapper exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation intellisense multicaretpreemptingfilterprovider multicaretpreemptingfilter exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode wholelinecompletion ui cascadingcompletionsource microsoft visualstudio ole interop iolecommandtarget exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode command editor editorkeybindingcommandfactory commandtargetbase exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode command editor editorkeybindingcommandfactory commandtargetbase exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode command editor editorkeybindingcommandfactory commandtargetbase exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation simpletextviewwindow exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	 	   	 	   	microsoft visualstudio shell ui internal dll microsoft visualstudio platformui vscommand execute object parameter 	unknown   	presentationframework dll ms internal commands commandhelpers criticalexecutecommandsource system windows input icommandsource commandsource  bool userinitiated 	unknown   	presentationframework dll system windows controls menuitem invokeclickafterrender object arg 	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcheroperation invokeimpl  	unknown   	windowsbase dll ms internal culturepreservingexecutioncontext callbackwrapper object obj 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state 	unknown   	windowsbase dll ms internal culturepreservingexecutioncontext run ms internal culturepreservingexecutioncontext executioncontext  system threading contextcallback callback  object state 	unknown   	windowsbase dll system windows threading dispatcheroperation invoke  	unknown   	windowsbase dll system windows threading dispatcher processqueue  	unknown   	windowsbase dll system windows threading dispatcher wndprochook system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndwrapper wndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndsubclass dispatchercallbackoperation object o 	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority priority  system timespan timeout  system delegate method  object args  int numargs 	unknown   	windowsbase dll ms   hwndsubclass subclasswndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam 	unknown   	 	   	 	   	microsoft visualstudio platform windowmanagement dll microsoft visualstudio platform windowmanagement windowmanagerservice pushmessagelooponcontextmenutrackingcomponent anonymousmethod      object sender  microsoft visualstudio platformui olecomponentsupport pretranslatemessageeventargs args 	unknown   	microsoft visualstudio shell     dll microsoft visualstudio platformui olecomponentsupport olecomponent fpretranslatemessagecore microsoft visualstudio ole interop msg  pmsg 	unknown   	microsoft visualstudio shell     dll microsoft visualstudio platformui olecomponentsupport olecomponent microsoft visualstudio ole interop iolecomponent fpretranslatemessage anonymousmethod     	unknown   	microsoft visualstudio shell     dll microsoft visualstudio platformui olecomponentsupport olecomponent callandreturnonexception system func  method  int retvalueonexception 	unknown   	 	   	 	   	microsoft visualstudio platform windowmanagement dll microsoft visualstudio platform windowmanagement windowmanagerservice pushmessagelooponcontextmenutrackingcomponent  	unknown   	 	   	 	   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation simpletextviewwindow showcontextmenu system intptr location  ref int result 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation simpletextviewwindow innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation undo undomanagercommandfilter microsoft visualstudio ole interop iolecommandtarget exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation intellisensecommandfilter exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation bracecompletioncommandfilter exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter exec   executenextcommandtarget    	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio ui text commanding implementation editorcommandhandlerservice execute  system func  argsfactory  system action nextcommandhandler 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter executeshowcontextmenucommand system action next  system intptr location 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter   uint commandid  system intptr pvain  system action next 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandhandlerserviceadapter exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation abstractolecommandtarget exec ref system guid pguidcmdgroup  uint commandid  uint executeinformation  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandfilterwrapper exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandfilterwrapper exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation intellisense multicaretpreemptingfilterprovider multicaretpreemptingfilter exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode wholelinecompletion ui cascadingcompletionsource microsoft visualstudio ole interop iolecommandtarget exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode command editor editorkeybindingcommandfactory commandtargetbase exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode command editor editorkeybindingcommandfactory commandtargetbase exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio intellicode dll microsoft visualstudio intellicode command editor editorkeybindingcommandfactory commandtargetbase exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation commandchainnode innerexec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation simpletextviewwindow exec ref system guid pguidcmdgroup  uint ncmdid  uint ncmdexecopt  system intptr pvain  system intptr pvaout 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation vsmouseprocessor displaycontextmenu system windows point mouseposition 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation vsmouseprocessor handlepreprocessrightbuttonup system windows input inputeventargs e 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio text utilities guardedoperations callextensionpoint object errorsource  system action call 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio text utilities wpfmouseprocessor mouseprocessorhandler system windows routedeventargs e  system action  preprocess  system action defaultaction  system action  postprocess 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio text utilities wpfmouseprocessor uielement mouserightbuttonup object sender  system windows input mousebuttoneventargs e 	unknown   	presentationcore dll system windows routedeventargs invokehandler system delegate handler  object target 	unknown   	presentationcore dll system windows routedeventhandlerinfo invokehandler object target  system windows routedeventargs routedeventargs 	unknown   	presentationcore dll system windows eventroute invokehandlersimpl object source  system windows routedeventargs args  bool reraised 	unknown   	presentationcore dll system windows uielement reraiseeventas system windows dependencyobject sender  system windows routedeventargs args  system windows routedevent newevent 	unknown   	presentationcore dll system windows uielement onmouseupthunk object sender  system windows input mousebuttoneventargs e 	unknown   	presentationcore dll system windows routedeventargs invokehandler system delegate handler  object target 	unknown   	presentationcore dll system windows routedeventhandlerinfo invokehandler object target  system windows routedeventargs routedeventargs 	unknown   	presentationcore dll system windows eventroute invokehandlersimpl object source  system windows routedeventargs args  bool reraised 	unknown   	presentationcore dll system windows uielement raiseeventimpl system windows dependencyobject sender  system windows routedeventargs args 	unknown   	presentationcore dll system windows uielement raisetrustedevent system windows routedeventargs args 	unknown   	presentationcore dll system windows input inputmanager processstagingarea  	unknown   	presentationcore dll system windows input inputmanager processinput system windows input inputeventargs input 	unknown   	presentationcore dll system windows input inputprovidersite reportinput system windows input inputreport inputreport 	unknown   	presentationcore dll system windows interop hwndmouseinputprovider reportinput system intptr hwnd  system windows input inputmode mode  int timestamp  system windows input rawmouseactions actions  int x  int y  int wheel 	unknown   	presentationcore dll system windows interop hwndmouseinputprovider filtermessage system intptr hwnd  ms internal interop windowmessage msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	presentationcore dll system windows interop hwndsource inputfiltermessage system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndwrapper wndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndsubclass dispatchercallbackoperation object o 	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority priority  system timespan timeout  system delegate method  object args  int numargs 	unknown   	windowsbase dll ms   hwndsubclass subclasswndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam 	unknown     ,1
269550,23448647604.0,IssuesEvent,2022-08-15 22:44:29,pytorch/pytorch,https://api.github.com/repos/pytorch/pytorch,closed,DISABLED test_aot_autograd_exhaustive_special_erfcx_cpu_float32 (__main__.TestEagerFusionOpInfoCPU),module: flaky-tests skipped module: functorch,"Platforms: linux

This test was disabled because it is failing in CI. See [recent examples](https://hud.pytorch.org/flakytest?name=test_aot_autograd_exhaustive_special_erfcx_cpu_float32&suite=TestEagerFusionOpInfoCPU&file=/var/lib/jenkins/workspace/functorch/test/test_pythonkey.py) and the most recent trunk [workflow logs](https://github.com/pytorch/pytorch/runs/7840370218).

Over the past 3 hours, it has been determined flaky in 2 workflow(s) with 2 failures and 2 successes.

**Debugging instructions (after clicking on the recent samples link):**
DO NOT BE ALARMED THE CI IS GREEN. We now shield flaky tests from developers so CI will thus be green but it will be harder to parse the logs.
To find relevant log snippets:
1. Click on the workflow logs linked above
2. Click on the Test step of the job so that it is expanded. Otherwise, the grepping will not work.
3. Grep for `test_aot_autograd_exhaustive_special_erfcx_cpu_float32`
4. There should be several instances run (as flaky tests are rerun in CI) from which you can study the logs.


cc @zou3519 @Chillee @samdow",1.0,"DISABLED test_aot_autograd_exhaustive_special_erfcx_cpu_float32 (__main__.TestEagerFusionOpInfoCPU) - Platforms: linux

This test was disabled because it is failing in CI. See [recent examples](https://hud.pytorch.org/flakytest?name=test_aot_autograd_exhaustive_special_erfcx_cpu_float32&suite=TestEagerFusionOpInfoCPU&file=/var/lib/jenkins/workspace/functorch/test/test_pythonkey.py) and the most recent trunk [workflow logs](https://github.com/pytorch/pytorch/runs/7840370218).

Over the past 3 hours, it has been determined flaky in 2 workflow(s) with 2 failures and 2 successes.

**Debugging instructions (after clicking on the recent samples link):**
DO NOT BE ALARMED THE CI IS GREEN. We now shield flaky tests from developers so CI will thus be green but it will be harder to parse the logs.
To find relevant log snippets:
1. Click on the workflow logs linked above
2. Click on the Test step of the job so that it is expanded. Otherwise, the grepping will not work.
3. Grep for `test_aot_autograd_exhaustive_special_erfcx_cpu_float32`
4. There should be several instances run (as flaky tests are rerun in CI) from which you can study the logs.


cc @zou3519 @Chillee @samdow",0,disabled test aot autograd exhaustive special erfcx cpu      main   testeagerfusionopinfocpu    platforms  linux  this test was disabled because it is failing in ci  see     and the most recent trunk      over the past   hours  it has been determined flaky in   workflow s  with   failures and   successes     debugging instructions  after clicking on the recent samples link     do not be alarmed the ci is green  we now shield flaky tests from developers so ci will thus be green but it will be harder to parse the logs  to find relevant log snippets     click on the workflow logs linked above    click on the test step of the job so that it is expanded  otherwise  the grepping will not work     grep for  test aot autograd exhaustive special erfcx cpu       there should be several instances run  as flaky tests are rerun in ci  from which you can study the logs    cc     chillee  samdow,0
2751,27431212893.0,IssuesEvent,2023-03-02 01:35:06,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,autoformatting curley braces causes repeated crashes,Bug Area-IDE Tenet-Reliability Developer Community,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/1088818/autoformatting-curley-braces-causes-repeated-crash.html)._

---
1. Many repaeted reaload after editor crashes using . Core 3.1, both on Visual Studio 2019 as 2019 perveiew, both latest versions.
2. Autoformatting curley braces causes repeated crashes see sceen shot

---
### Original Comments

#### Visual Studio Feedback System on 6/24/2020, 02:08 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",True,"autoformatting curley braces causes repeated crashes - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/1088818/autoformatting-curley-braces-causes-repeated-crash.html)._

---
1. Many repaeted reaload after editor crashes using . Core 3.1, both on Visual Studio 2019 as 2019 perveiew, both latest versions.
2. Autoformatting curley braces causes repeated crashes see sceen shot

---
### Original Comments

#### Visual Studio Feedback System on 6/24/2020, 02:08 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",1,autoformatting curley braces causes repeated crashes    this issue has been moved from             many repaeted reaload after editor crashes using   core      both on visual studio   as   perveiew  both latest versions     autoformatting curley braces causes repeated crashes see sceen shot          original comments       visual studio feedback system on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps             original solutions  no solutions ,1
231098,7623669061.0,IssuesEvent,2018-05-03 15:37:15,quipucords/quipucords,https://api.github.com/repos/quipucords/quipucords,closed,Investigate Process.terminate issue in docker container,bug priority - high,"## Specify type:
- Bug

### Priority:
- High
___

## Description:
This is a possible bug.  QE logs have shown instances where the pause/cancel task doesn't stop processing even though the python Process.terminate() method has been called.  This issue is to investigate whether the pause/cancel work differently when run in a docker container.
___

## Acceptance Criteria:
- [ ] Verify that pause/cancel work in a docker container
",1.0,"Investigate Process.terminate issue in docker container - ## Specify type:
- Bug

### Priority:
- High
___

## Description:
This is a possible bug.  QE logs have shown instances where the pause/cancel task doesn't stop processing even though the python Process.terminate() method has been called.  This issue is to investigate whether the pause/cancel work differently when run in a docker container.
___

## Acceptance Criteria:
- [ ] Verify that pause/cancel work in a docker container
",0,investigate process terminate issue in docker container      specify type     bug        priority     high            description   this is a possible bug   qe logs have shown instances where the pause cancel task doesn t stop processing even though the python process terminate   method has been called   this issue is to investigate whether the pause cancel work differently when run in a docker container             acceptance criteria       verify that pause cancel work in a docker container  ,0
18556,13034774349.0,IssuesEvent,2020-07-28 09:15:27,WordPress/gutenberg,https://api.github.com/repos/WordPress/gutenberg,closed,Make it easier to insert a Reusable block as a standalone block (using the Reusable block as a template),[Feature] Blocks [Feature] Reusable Blocks [Status] In Progress [Type] Enhancement,"## The issue
Reusable blocks are good for things like footers or headers. Or at least, they will be once Gutenberg gets to the template building stage.

But sometimes you do not want to have a globally-updating block reused in multiple places. Often, you just want a pre-made template that you can quickly insert and then modify for the post/page you are using it in.

Examples include a Container block with nested Paragraph and Button blocks used as a call-to-action template. You would not want all CTAs to be exactly the same, but you would want a quick template you could insert.

Now, you can technically already use Reusable blocks like this:
![image](https://user-images.githubusercontent.com/19592990/43973106-21f1cde2-9c9c-11e8-9add-d113dc502aac.png)

However, while this is nice, it is not very discoverable, and is kind of clunky. In order to use a Reusable block as a template, you have to convert it to a standalone block after you have already inserted. This feels a bit awkward, particularly in comparison to existing page builder plugins.

## Proposed solution

I suggest that, upon clicking a Reusable block in the inserter, a pop-up/dropdown appears that allows you to choose whether to insert it as a global instance or as a standalone regular block.

Here is what this looks like for Reusable Parts in Oxygen:

![image](https://user-images.githubusercontent.com/19592990/43602757-7f9005a0-9656-11e8-9a9f-cc5d5c0e4a54.png)",True,"Make it easier to insert a Reusable block as a standalone block (using the Reusable block as a template) - ## The issue
Reusable blocks are good for things like footers or headers. Or at least, they will be once Gutenberg gets to the template building stage.

But sometimes you do not want to have a globally-updating block reused in multiple places. Often, you just want a pre-made template that you can quickly insert and then modify for the post/page you are using it in.

Examples include a Container block with nested Paragraph and Button blocks used as a call-to-action template. You would not want all CTAs to be exactly the same, but you would want a quick template you could insert.

Now, you can technically already use Reusable blocks like this:
![image](https://user-images.githubusercontent.com/19592990/43973106-21f1cde2-9c9c-11e8-9add-d113dc502aac.png)

However, while this is nice, it is not very discoverable, and is kind of clunky. In order to use a Reusable block as a template, you have to convert it to a standalone block after you have already inserted. This feels a bit awkward, particularly in comparison to existing page builder plugins.

## Proposed solution

I suggest that, upon clicking a Reusable block in the inserter, a pop-up/dropdown appears that allows you to choose whether to insert it as a global instance or as a standalone regular block.

Here is what this looks like for Reusable Parts in Oxygen:

![image](https://user-images.githubusercontent.com/19592990/43602757-7f9005a0-9656-11e8-9a9f-cc5d5c0e4a54.png)",0,make it easier to insert a reusable block as a standalone block  using the reusable block as a template       the issue  reusable blocks are good for things like footers or headers  or at least  they will be once gutenberg gets to the template building stage     but sometimes you do not want to have a globally updating block reused in multiple places  often  you just want a pre made template that you can quickly insert and then modify for the post page you are using it in     examples include a container block with nested paragraph and button blocks used as a call to action template  you would not want all ctas to be exactly the same  but you would want a quick template you could insert     now  you can technically already use reusable blocks like this           however  while this is nice  it is not very discoverable  and is kind of clunky  in order to use a reusable block as a template  you have to convert it to a standalone block after you have already inserted  this feels a bit awkward  particularly in comparison to existing page builder plugins        proposed solution    i suggest that  upon clicking a reusable block in the inserter  a pop up dropdown appears that allows you to choose whether to insert it as a global instance or as a standalone regular block     here is what this looks like for reusable parts in oxygen         ,0
260,5813889424.0,IssuesEvent,2017-05-05 00:33:06,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,InvalidOperationException in Microsoft.CodeAnalysis.Workspaces,Area-IDE Bug Tenet-Reliability,"VS2015 Update 3, v14.0.25420.1

1. Solution with 180 projects. Includes CodeAnalysis on many projects. The project is targeted at .NET 4.0 and previously worked without issue on VS2013 i.e. breaking change in Roslyn DLLs somehow. We are using Visual Studio Installer projects (i.e. compiling a .vdproj file). Probably ~ 120 projects are compiled when compiling this setup project.

> Problem signature:
  Problem Event Name:	CLR20r3
  Problem Signature 01:	devenv.exe
  Problem Signature 02:	14.0.25420.1
  Problem Signature 03:	57685d85
  Problem Signature 04:	Microsoft.CodeAnalysis.Workspaces
  Problem Signature 05:	1.3.4.60902
  Problem Signature 06:	e4ebe076
  Problem Signature 07:	278
  Problem Signature 08:	f
  Problem Signature 09:	System.InvalidOperationException
  OS Version:	6.1.7601.2.1.0.274.10
  Locale ID:	3081
  Additional Information 1:	7ab1
  Additional Information 2:	7ab131621a761fc79cfaad315b44af76
  Additional Information 3:	8e52
  Additional Information 4:	8e52f085ac7444f7bef020015eb0b172

I am not able to bundle source code samples due to a) size of solution, b) 3rd party control license dependencies, c) commercial confidence however can run tests/diagnostics as required.
",True,"InvalidOperationException in Microsoft.CodeAnalysis.Workspaces - VS2015 Update 3, v14.0.25420.1

1. Solution with 180 projects. Includes CodeAnalysis on many projects. The project is targeted at .NET 4.0 and previously worked without issue on VS2013 i.e. breaking change in Roslyn DLLs somehow. We are using Visual Studio Installer projects (i.e. compiling a .vdproj file). Probably ~ 120 projects are compiled when compiling this setup project.

> Problem signature:
  Problem Event Name:	CLR20r3
  Problem Signature 01:	devenv.exe
  Problem Signature 02:	14.0.25420.1
  Problem Signature 03:	57685d85
  Problem Signature 04:	Microsoft.CodeAnalysis.Workspaces
  Problem Signature 05:	1.3.4.60902
  Problem Signature 06:	e4ebe076
  Problem Signature 07:	278
  Problem Signature 08:	f
  Problem Signature 09:	System.InvalidOperationException
  OS Version:	6.1.7601.2.1.0.274.10
  Locale ID:	3081
  Additional Information 1:	7ab1
  Additional Information 2:	7ab131621a761fc79cfaad315b44af76
  Additional Information 3:	8e52
  Additional Information 4:	8e52f085ac7444f7bef020015eb0b172

I am not able to bundle source code samples due to a) size of solution, b) 3rd party control license dependencies, c) commercial confidence however can run tests/diagnostics as required.
",1,invalidoperationexception in microsoft codeanalysis workspaces     update                  solution with   projects  includes codeanalysis on many projects  the project is targeted at  net     and previously worked without issue on   i e  breaking change in roslyn dlls somehow  we are using visual studio installer projects  i e  compiling a  vdproj file   probably     projects are compiled when compiling this setup project       problem signature     problem event name 	     problem signature   	devenv exe    problem signature   	           problem signature   	     problem signature   	microsoft codeanalysis workspaces    problem signature   	           problem signature   	     problem signature   	     problem signature   	f    problem signature   	system invalidoperationexception    os version 	                   locale id 	     additional information   	     additional information   	     additional information   	     additional information   	     i am not able to bundle source code samples due to a  size of solution  b    party control license dependencies  c  commercial confidence however can run tests diagnostics as required   ,1
32548,2755813313.0,IssuesEvent,2015-04-26 23:47:05,janslow/qlab-from-csv,https://api.github.com/repos/janslow/qlab-from-csv,reopened,Add X32 OSC cues.,enhancement priority-major,"Add commands to control the Behringer X32. [OSC Specification](http://www.behringer.com/assets/X32_OSC_Remote_Protocol.pdf)

The following cues are needed:
* Assign Channel to DCA
* Set Channel on
* Set DCA name
* Set DCA colour",1.0,"Add X32 OSC cues. - Add commands to control the Behringer X32. [OSC Specification](http://www.behringer.com/assets/X32_OSC_Remote_Protocol.pdf)

The following cues are needed:
* Assign Channel to DCA
* Set Channel on
* Set DCA name
* Set DCA colour",0,add   osc cues    add commands to control the behringer           the following cues are needed     assign channel to dca    set channel on    set dca name    set dca colour,0
448,7573968079.0,IssuesEvent,2018-04-23 19:27:01,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Reduce allocation requirements in WriteObjectWorker,4 - In Review Area-Compilers Bug Investigation Required Tenet-Reliability,"The dictionaries used by `WriteObjectWorker` can become large, and occasionally fail when the IDE is under memory pressure. We should identify sets of objects which cannot be multiply-referenced within the object getting serialized, and avoid adding these objects to the map.

https://github.com/dotnet/roslyn/blob/878ffad23b8b06cb229c9ab31eada7634a473508/src/Compilers/Core/Portable/Serialization/ObjectWriter.cs#L805

:link: Watson (internal issue for this): https://devdiv.visualstudio.com/DevDiv/_workitems/edit/485537",True,"Reduce allocation requirements in WriteObjectWorker - The dictionaries used by `WriteObjectWorker` can become large, and occasionally fail when the IDE is under memory pressure. We should identify sets of objects which cannot be multiply-referenced within the object getting serialized, and avoid adding these objects to the map.

https://github.com/dotnet/roslyn/blob/878ffad23b8b06cb229c9ab31eada7634a473508/src/Compilers/Core/Portable/Serialization/ObjectWriter.cs#L805

:link: Watson (internal issue for this): https://devdiv.visualstudio.com/DevDiv/_workitems/edit/485537",1,reduce allocation requirements in writeobjectworker   the dictionaries used by  writeobjectworker  can become large  and occasionally fail when the ide is under memory pressure  we should identify sets of objects which cannot be multiply referenced within the object getting serialized  and avoid adding these objects to the map           link  watson  internal issue for this    ,1
2381,25019141179.0,IssuesEvent,2022-11-03 21:54:39,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Compiler hard crash (brought down VS).,Bug Language-VB Area-Compilers Tenet-Reliability,"Stack:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASingleCandidate(SyntaxNode node, Location diagnosticLocation, LookupResultKind lookupResult, CandidateAnalysisResult& candidateAnalysisResult, ImmutableArray`1 arguments, ImmutableArray`1 argumentNames, Boolean allowUnexpandedParamArrayForm, Boolean allowExpandedParamArrayForm, Boolean includeMethodNameInErrorMessages, Boolean reportNarrowingConversions, DiagnosticBag diagnostics, Symbol delegateSymbol, Boolean queryMode, SyntaxNode callerInfoOpt, Symbol representCandidateInDiagnosticsOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASetOfCandidates(SyntaxNode node, Location diagnosticLocation, LookupResultKind lookupResult, ERRID errorNo, ArrayBuilder`1 candidates, ImmutableArray`1 arguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, Symbol delegateSymbol, Boolean queryMode, SyntaxNode callerInfoOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(SyntaxNode node, LookupResultKind lookupResult, ArrayBuilder`1 bestCandidates, ImmutableArray`1 bestSymbols, TypeSymbol commonReturnType, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, BoundMethodOrPropertyGroup groupOpt, Symbol delegateSymbol, Boolean queryMode, BoundTypeExpression boundTypeExpression, Symbol representCandidateInDiagnosticsOpt, Location diagnosticLocationOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(SyntaxNode node, LookupResultKind lookupResult, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, OverloadResolutionResult& results, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, BoundMethodOrPropertyGroup groupOpt, TypeSymbol overrideCommonReturnType, Boolean queryMode, BoundTypeExpression boundTypeExpression, Symbol representCandidateInDiagnosticsOpt, Location diagnosticLocationOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(SyntaxNode node, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, OverloadResolutionResult& results, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, TypeSymbol overrideCommonReturnType, Boolean queryMode, BoundTypeExpression boundTypeExpression, Symbol representCandidateInDiagnosticsOpt, Location diagnosticLocationOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode target, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, Boolean allowConstructorCall, Boolean suppressAbstractCallDiagnostics, Boolean isDefaultMemberAccess, Symbol representCandidateInDiagnosticsOpt, Boolean forceExpandedForm)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpressionPossiblyWithoutArguments(InvocationExpressionSyntax node, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, ImmutableArray`1 argumentNamesLocations, Boolean allowBindingWithoutArguments, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(InvocationExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(ExpressionSyntax node, Boolean isInvocationOrAddressOf, Boolean isOperandOfConditionalBranch, Boolean eventContext, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean isOperandOfConditionalBranch)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindReturn(ReturnStatementSyntax originalSyntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(SyntaxNode syntax, SyntaxList`1 stmtList, DiagnosticBag diagnostics, Binder stmtListBinder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(SyntaxNode syntax, SyntaxList`1 stmtList, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMethodBlock(MethodBlockBaseSyntax methodBlock, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMethodSymbol.GetBoundMethodBody(TypeCompilationState compilationState, DiagnosticBag diagnostics, Binder& methodBodyBinder)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMemberMethodSymbol.GetBoundMethodBody(TypeCompilationState compilationState, DiagnosticBag diagnostics, Binder& methodBodyBinder)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.BindAndAnalyzeMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, Binder containingTypeBinder, MethodSymbol& referencedConstructor, Boolean& injectDefaultConstructorCall, Binder& methodBodyBinder)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileMethod(MethodSymbol method, Int32 methodOrdinal, Int32& withEventPropertyIdDispenser, Int32& delegateRelaxationIdDispenser, Predicate`1 filter, TypeCompilationState compilationState, ProcessedFieldOrPropertyInitializers processedInitializers, Binder containingTypeBinder, SynthesizedSubmissionFields previousSubmissionFields, MethodSymbol& referencedConstructor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType, Predicate`1 filter)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.GetCompileDiagnostics(VisualBasicCompilation compilation, NamespaceSymbol root, SyntaxTree tree, Nullable`1 filterSpanWithinTree, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Boolean doEmitPhase, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForMethodBodiesInTree(SyntaxTree tree, Nullable`1 filterSpanWithinTree, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, CompilationStage stage, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForSyntaxTree(CompilationStage stage, SyntaxTree tree, Nullable`1 filterSpanWithinTree, Boolean includeEarlierStages, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetDiagnostics(Nullable`1 span, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GenerateCompilationEvents(AnalysisScope analysisScope, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__57.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsAsync>d__57.MoveNext()
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASingleCandidate(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.Location, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, CandidateAnalysisResult ByRef, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Boolean, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASetOfCandidates(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.Location, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, Microsoft.CodeAnalysis.VisualBasic.ERRID, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<CandidateAnalysisResult>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean, Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<CandidateAnalysisResult>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.Symbol>, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean, Microsoft.CodeAnalysis.VisualBasic.BoundTypeExpression, Microsoft.CodeAnalysis.VisualBasic.Symbol, Microsoft.CodeAnalysis.Location)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, OverloadResolutionResult ByRef, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol, Boolean, Microsoft.CodeAnalysis.VisualBasic.BoundTypeExpression, Microsoft.CodeAnalysis.VisualBasic.Symbol, Microsoft.CodeAnalysis.Location)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, OverloadResolutionResult ByRef, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol, Boolean, Microsoft.CodeAnalysis.VisualBasic.BoundTypeExpression, Microsoft.CodeAnalysis.VisualBasic.Symbol, Microsoft.CodeAnalysis.Location)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpressionPossiblyWithoutArguments(Microsoft.CodeAnalysis.VisualBasic.Syntax.InvocationExpressionSyntax, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Location>, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.InvocationExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindValue(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindReturn(Microsoft.CodeAnalysis.VisualBasic.Syntax.ReturnStatementSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxList`1<Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxList`1<Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax>, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMethodBlock(Microsoft.CodeAnalysis.VisualBasic.Syntax.MethodBlockBaseSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMethodSymbol.GetBoundMethodBody(Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMemberMethodSymbol.GetBoundMethodBody(Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.BindAndAnalyzeMethodBody(Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol, Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder, Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol ByRef, Boolean ByRef, Microsoft.CodeAnalysis.VisualBasic.Binder ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileMethod(Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol, Int32, Int32 ByRef, Int32 ByRef, System.Predicate`1<Microsoft.CodeAnalysis.VisualBasic.Symbol>, Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, ProcessedFieldOrPropertyInitializers, Microsoft.CodeAnalysis.VisualBasic.Binder, Microsoft.CodeAnalysis.VisualBasic.SynthesizedSubmissionFields, Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamedType(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol, System.Predicate`1<Microsoft.CodeAnalysis.VisualBasic.Symbol>)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamedType(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.GetCompileDiagnostics(Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation, Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol, Microsoft.CodeAnalysis.SyntaxTree, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, Boolean, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForMethodBodiesInTree(Microsoft.CodeAnalysis.SyntaxTree, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, Boolean, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.CompilationStage, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForSyntaxTree(Microsoft.CodeAnalysis.CompilationStage, Microsoft.CodeAnalysis.SyntaxTree, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetDiagnostics(System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GenerateCompilationEvents(Microsoft.CodeAnalysis.Diagnostics.AnalysisScope, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsAsync>d__57.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<GetAnalyzerDriverAsync>d__61.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver+<>c__DisplayClass60_0+<<Initialize>b__0>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.ValueTuple`2[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.ValueTuple`2<Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions,System.__Canon>)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.ValueTuple`2<Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions,System.__Canon>)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver+<GetAnalyzerActionsAsync>d__120.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerManager+<GetAnalyzerActionsAsync>d__12.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerManager+<GetCompilationAnalysisScopeAsync>d__6.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerManager+<GetCompilationAnalysisScopeCoreAsync>d__7.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()

The remainder of the message was truncated.
```",True,"Compiler hard crash (brought down VS). - Stack:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASingleCandidate(SyntaxNode node, Location diagnosticLocation, LookupResultKind lookupResult, CandidateAnalysisResult& candidateAnalysisResult, ImmutableArray`1 arguments, ImmutableArray`1 argumentNames, Boolean allowUnexpandedParamArrayForm, Boolean allowExpandedParamArrayForm, Boolean includeMethodNameInErrorMessages, Boolean reportNarrowingConversions, DiagnosticBag diagnostics, Symbol delegateSymbol, Boolean queryMode, SyntaxNode callerInfoOpt, Symbol representCandidateInDiagnosticsOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASetOfCandidates(SyntaxNode node, Location diagnosticLocation, LookupResultKind lookupResult, ERRID errorNo, ArrayBuilder`1 candidates, ImmutableArray`1 arguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, Symbol delegateSymbol, Boolean queryMode, SyntaxNode callerInfoOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(SyntaxNode node, LookupResultKind lookupResult, ArrayBuilder`1 bestCandidates, ImmutableArray`1 bestSymbols, TypeSymbol commonReturnType, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, BoundMethodOrPropertyGroup groupOpt, Symbol delegateSymbol, Boolean queryMode, BoundTypeExpression boundTypeExpression, Symbol representCandidateInDiagnosticsOpt, Location diagnosticLocationOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(SyntaxNode node, LookupResultKind lookupResult, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, OverloadResolutionResult& results, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, BoundMethodOrPropertyGroup groupOpt, TypeSymbol overrideCommonReturnType, Boolean queryMode, BoundTypeExpression boundTypeExpression, Symbol representCandidateInDiagnosticsOpt, Location diagnosticLocationOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(SyntaxNode node, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, OverloadResolutionResult& results, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, TypeSymbol overrideCommonReturnType, Boolean queryMode, BoundTypeExpression boundTypeExpression, Symbol representCandidateInDiagnosticsOpt, Location diagnosticLocationOpt)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode target, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, DiagnosticBag diagnostics, SyntaxNode callerInfoOpt, Boolean allowConstructorCall, Boolean suppressAbstractCallDiagnostics, Boolean isDefaultMemberAccess, Symbol representCandidateInDiagnosticsOpt, Boolean forceExpandedForm)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpressionPossiblyWithoutArguments(InvocationExpressionSyntax node, TypeCharacter typeChar, BoundMethodOrPropertyGroup group, ImmutableArray`1 boundArguments, ImmutableArray`1 argumentNames, ImmutableArray`1 argumentNamesLocations, Boolean allowBindingWithoutArguments, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(InvocationExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(ExpressionSyntax node, Boolean isInvocationOrAddressOf, Boolean isOperandOfConditionalBranch, Boolean eventContext, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean isOperandOfConditionalBranch)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindReturn(ReturnStatementSyntax originalSyntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(SyntaxNode syntax, SyntaxList`1 stmtList, DiagnosticBag diagnostics, Binder stmtListBinder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(SyntaxNode syntax, SyntaxList`1 stmtList, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMethodBlock(MethodBlockBaseSyntax methodBlock, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMethodSymbol.GetBoundMethodBody(TypeCompilationState compilationState, DiagnosticBag diagnostics, Binder& methodBodyBinder)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMemberMethodSymbol.GetBoundMethodBody(TypeCompilationState compilationState, DiagnosticBag diagnostics, Binder& methodBodyBinder)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.BindAndAnalyzeMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, Binder containingTypeBinder, MethodSymbol& referencedConstructor, Boolean& injectDefaultConstructorCall, Binder& methodBodyBinder)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileMethod(MethodSymbol method, Int32 methodOrdinal, Int32& withEventPropertyIdDispenser, Int32& delegateRelaxationIdDispenser, Predicate`1 filter, TypeCompilationState compilationState, ProcessedFieldOrPropertyInitializers processedInitializers, Binder containingTypeBinder, SynthesizedSubmissionFields previousSubmissionFields, MethodSymbol& referencedConstructor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType, Predicate`1 filter)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(VisualBasicSymbolVisitor visitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.GetCompileDiagnostics(VisualBasicCompilation compilation, NamespaceSymbol root, SyntaxTree tree, Nullable`1 filterSpanWithinTree, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Boolean doEmitPhase, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForMethodBodiesInTree(SyntaxTree tree, Nullable`1 filterSpanWithinTree, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, CompilationStage stage, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForSyntaxTree(CompilationStage stage, SyntaxTree tree, Nullable`1 filterSpanWithinTree, Boolean includeEarlierStages, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetDiagnostics(Nullable`1 span, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GenerateCompilationEvents(AnalysisScope analysisScope, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__57.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsAsync>d__57.MoveNext()
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASingleCandidate(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.Location, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, CandidateAnalysisResult ByRef, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Boolean, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Symbol)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureForASetOfCandidates(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.Location, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, Microsoft.CodeAnalysis.VisualBasic.ERRID, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<CandidateAnalysisResult>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean, Microsoft.CodeAnalysis.SyntaxNode)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder`1<CandidateAnalysisResult>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.Symbol>, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean, Microsoft.CodeAnalysis.VisualBasic.BoundTypeExpression, Microsoft.CodeAnalysis.VisualBasic.Symbol, Microsoft.CodeAnalysis.Location)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.LookupResultKind, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, OverloadResolutionResult ByRef, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol, Boolean, Microsoft.CodeAnalysis.VisualBasic.BoundTypeExpression, Microsoft.CodeAnalysis.VisualBasic.Symbol, Microsoft.CodeAnalysis.Location)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.ReportOverloadResolutionFailureAndProduceBoundNode(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, OverloadResolutionResult ByRef, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol, Boolean, Microsoft.CodeAnalysis.VisualBasic.BoundTypeExpression, Microsoft.CodeAnalysis.VisualBasic.Symbol, Microsoft.CodeAnalysis.Location)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.SyntaxNode, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.VisualBasic.Symbol, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpressionPossiblyWithoutArguments(Microsoft.CodeAnalysis.VisualBasic.Syntax.InvocationExpressionSyntax, Microsoft.CodeAnalysis.VisualBasic.Syntax.TypeCharacter, Microsoft.CodeAnalysis.VisualBasic.BoundMethodOrPropertyGroup, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.VisualBasic.BoundExpression>, System.Collections.Immutable.ImmutableArray`1<System.String>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Location>, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindInvocationExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.InvocationExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindExpression(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, Boolean, Boolean, Boolean, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindValue(Microsoft.CodeAnalysis.VisualBasic.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindReturn(Microsoft.CodeAnalysis.VisualBasic.Syntax.ReturnStatementSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxList`1<Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax>, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(Microsoft.CodeAnalysis.SyntaxNode, Microsoft.CodeAnalysis.SyntaxList`1<Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax>, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindMethodBlock(Microsoft.CodeAnalysis.VisualBasic.Syntax.MethodBlockBaseSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMethodSymbol.GetBoundMethodBody(Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceMemberMethodSymbol.GetBoundMethodBody(Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.BindAndAnalyzeMethodBody(Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol, Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.VisualBasic.Binder, Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol ByRef, Boolean ByRef, Microsoft.CodeAnalysis.VisualBasic.Binder ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileMethod(Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol, Int32, Int32 ByRef, Int32 ByRef, System.Predicate`1<Microsoft.CodeAnalysis.VisualBasic.Symbol>, Microsoft.CodeAnalysis.VisualBasic.TypeCompilationState, ProcessedFieldOrPropertyInitializers, Microsoft.CodeAnalysis.VisualBasic.Binder, Microsoft.CodeAnalysis.VisualBasic.SynthesizedSubmissionFields, Microsoft.CodeAnalysis.VisualBasic.Symbols.MethodSymbol ByRef)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamedType(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol, System.Predicate`1<Microsoft.CodeAnalysis.VisualBasic.Symbol>)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamedType(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamedTypeSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.VisitNamespace(Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol)
   at Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSymbolVisitor)
   at Microsoft.CodeAnalysis.VisualBasic.MethodCompiler.GetCompileDiagnostics(Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation, Microsoft.CodeAnalysis.VisualBasic.Symbols.NamespaceSymbol, Microsoft.CodeAnalysis.SyntaxTree, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, Boolean, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForMethodBodiesInTree(Microsoft.CodeAnalysis.SyntaxTree, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, Boolean, Microsoft.CodeAnalysis.DiagnosticBag, Microsoft.CodeAnalysis.CompilationStage, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsForSyntaxTree(Microsoft.CodeAnalysis.CompilationStage, Microsoft.CodeAnalysis.SyntaxTree, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, Boolean, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.VisualBasic.SyntaxTreeSemanticModel.GetDiagnostics(System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GenerateCompilationEvents(Microsoft.CodeAnalysis.Diagnostics.AnalysisScope, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsAsync>d__57.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<GetAnalyzerDriverAsync>d__61.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver+<>c__DisplayClass60_0+<<Initialize>b__0>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.ValueTuple`2[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.ValueTuple`2<Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions,System.__Canon>)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.ValueTuple`2<Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions,System.__Canon>)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver+<GetAnalyzerActionsAsync>d__120.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, Microsoft.CodeAnalysis, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerManager+<GetAnalyzerActionsAsync>d__12.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerManager+<GetCompilationAnalysisScopeAsync>d__6.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerManager+<GetCompilationAnalysisScopeCoreAsync>d__7.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()

The remainder of the message was truncated.
```",1,compiler hard crash  brought down vs     stack          application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system indexoutofrangeexception  index was outside the bounds of the array      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureforasinglecandidate syntaxnode node  location diagnosticlocation  lookupresultkind lookupresult  candidateanalysisresult  candidateanalysisresult  immutablearray   arguments  immutablearray   argumentnames  boolean allowunexpandedparamarrayform  boolean allowexpandedparamarrayform  boolean includemethodnameinerrormessages  boolean reportnarrowingconversions  diagnosticbag diagnostics  symbol delegatesymbol  boolean querymode  syntaxnode callerinfoopt  symbol representcandidateindiagnosticsopt      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureforasetofcandidates syntaxnode node  location diagnosticlocation  lookupresultkind lookupresult  errid errorno  arraybuilder   candidates  immutablearray   arguments  immutablearray   argumentnames  diagnosticbag diagnostics  symbol delegatesymbol  boolean querymode  syntaxnode callerinfoopt      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureandproduceboundnode syntaxnode node  lookupresultkind lookupresult  arraybuilder   bestcandidates  immutablearray   bestsymbols  typesymbol commonreturntype  immutablearray   boundarguments  immutablearray   argumentnames  diagnosticbag diagnostics  syntaxnode callerinfoopt  boundmethodorpropertygroup groupopt  symbol delegatesymbol  boolean querymode  boundtypeexpression boundtypeexpression  symbol representcandidateindiagnosticsopt  location diagnosticlocationopt      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureandproduceboundnode syntaxnode node  lookupresultkind lookupresult  immutablearray   boundarguments  immutablearray   argumentnames  overloadresolutionresult  results  diagnosticbag diagnostics  syntaxnode callerinfoopt  boundmethodorpropertygroup groupopt  typesymbol overridecommonreturntype  boolean querymode  boundtypeexpression boundtypeexpression  symbol representcandidateindiagnosticsopt  location diagnosticlocationopt      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureandproduceboundnode syntaxnode node  boundmethodorpropertygroup group  immutablearray   boundarguments  immutablearray   argumentnames  overloadresolutionresult  results  diagnosticbag diagnostics  syntaxnode callerinfoopt  typesymbol overridecommonreturntype  boolean querymode  boundtypeexpression boundtypeexpression  symbol representcandidateindiagnosticsopt  location diagnosticlocationopt      at microsoft codeanalysis visualbasic binder bindinvocationexpression syntaxnode node  syntaxnode target  typecharacter typechar  boundmethodorpropertygroup group  immutablearray   boundarguments  immutablearray   argumentnames  diagnosticbag diagnostics  syntaxnode callerinfoopt  boolean allowconstructorcall  boolean suppressabstractcalldiagnostics  boolean isdefaultmemberaccess  symbol representcandidateindiagnosticsopt  boolean forceexpandedform      at microsoft codeanalysis visualbasic binder bindinvocationexpressionpossiblywithoutarguments invocationexpressionsyntax node  typecharacter typechar  boundmethodorpropertygroup group  immutablearray   boundarguments  immutablearray   argumentnames  immutablearray   argumentnameslocations  boolean allowbindingwithoutarguments  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindinvocationexpression invocationexpressionsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindexpression expressionsyntax node  boolean isinvocationoraddressof  boolean isoperandofconditionalbranch  boolean eventcontext  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindvalue expressionsyntax node  diagnosticbag diagnostics  boolean isoperandofconditionalbranch      at microsoft codeanalysis visualbasic binder bindreturn returnstatementsyntax originalsyntax  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindstatement statementsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindblock syntaxnode syntax  syntaxlist   stmtlist  diagnosticbag diagnostics  binder stmtlistbinder      at microsoft codeanalysis visualbasic binder bindblock syntaxnode syntax  syntaxlist   stmtlist  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindmethodblock methodblockbasesyntax methodblock  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic binder bindstatement statementsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis visualbasic symbols sourcemethodsymbol getboundmethodbody typecompilationstate compilationstate  diagnosticbag diagnostics  binder  methodbodybinder      at microsoft codeanalysis visualbasic symbols sourcemembermethodsymbol getboundmethodbody typecompilationstate compilationstate  diagnosticbag diagnostics  binder  methodbodybinder      at microsoft codeanalysis visualbasic methodcompiler bindandanalyzemethodbody methodsymbol method  typecompilationstate compilationstate  diagnosticbag diagnostics  binder containingtypebinder  methodsymbol  referencedconstructor  boolean  injectdefaultconstructorcall  binder  methodbodybinder      at microsoft codeanalysis visualbasic methodcompiler compilemethod methodsymbol method    methodordinal     witheventpropertyiddispenser     delegaterelaxationiddispenser  predicate   filter  typecompilationstate compilationstate  processedfieldorpropertyinitializers processedinitializers  binder containingtypebinder  synthesizedsubmissionfields previoussubmissionfields  methodsymbol  referencedconstructor      at microsoft codeanalysis visualbasic methodcompiler compilenamedtype namedtypesymbol containingtype  predicate   filter      at microsoft codeanalysis visualbasic methodcompiler visitnamedtype namedtypesymbol symbol      at microsoft codeanalysis visualbasic symbols namedtypesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace namespacesymbol symbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept visualbasicsymbolvisitor visitor      at microsoft codeanalysis visualbasic methodcompiler getcompilediagnostics visualbasiccompilation compilation  namespacesymbol root  syntaxtree tree  nullable   filterspanwithintree  boolean hasdeclarationerrors  diagnosticbag diagnostics  boolean doemitphase  cancellationtoken cancellationtoken      at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnosticsformethodbodiesintree syntaxtree tree  nullable   filterspanwithintree  boolean hasdeclarationerrors  diagnosticbag diagnostics  compilationstage stage  cancellationtoken cancellationtoken      at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnosticsforsyntaxtree compilationstage stage  syntaxtree tree  nullable   filterspanwithintree  boolean includeearlierstages  cancellationtoken cancellationtoken      at microsoft codeanalysis visualbasic syntaxtreesemanticmodel getdiagnostics nullable   span  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers generatecompilationevents analysisscope analysisscope  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis fatalerror report system exception  system action         at microsoft codeanalysis fatalerror reportunlesscanceled system exception      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext       at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureforasinglecandidate microsoft codeanalysis syntaxnode  microsoft codeanalysis location  microsoft codeanalysis visualbasic lookupresultkind  candidateanalysisresult byref  system collections immutable immutablearray     system collections immutable immutablearray     boolean  boolean  boolean  boolean  microsoft codeanalysis diagnosticbag  microsoft codeanalysis visualbasic symbol  boolean  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic symbol      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureforasetofcandidates microsoft codeanalysis syntaxnode  microsoft codeanalysis location  microsoft codeanalysis visualbasic lookupresultkind  microsoft codeanalysis visualbasic errid  microsoft codeanalysis pooledobjects arraybuilder     system collections immutable immutablearray     system collections immutable immutablearray     microsoft codeanalysis diagnosticbag  microsoft codeanalysis visualbasic symbol  boolean  microsoft codeanalysis syntaxnode      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureandproduceboundnode microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic lookupresultkind  microsoft codeanalysis pooledobjects arraybuilder     system collections immutable immutablearray     microsoft codeanalysis visualbasic symbols typesymbol  system collections immutable immutablearray     system collections immutable immutablearray     microsoft codeanalysis diagnosticbag  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic boundmethodorpropertygroup  microsoft codeanalysis visualbasic symbol  boolean  microsoft codeanalysis visualbasic boundtypeexpression  microsoft codeanalysis visualbasic symbol  microsoft codeanalysis location      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureandproduceboundnode microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic lookupresultkind  system collections immutable immutablearray     system collections immutable immutablearray     overloadresolutionresult byref  microsoft codeanalysis diagnosticbag  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic boundmethodorpropertygroup  microsoft codeanalysis visualbasic symbols typesymbol  boolean  microsoft codeanalysis visualbasic boundtypeexpression  microsoft codeanalysis visualbasic symbol  microsoft codeanalysis location      at microsoft codeanalysis visualbasic binder reportoverloadresolutionfailureandproduceboundnode microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic boundmethodorpropertygroup  system collections immutable immutablearray     system collections immutable immutablearray     overloadresolutionresult byref  microsoft codeanalysis diagnosticbag  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic symbols typesymbol  boolean  microsoft codeanalysis visualbasic boundtypeexpression  microsoft codeanalysis visualbasic symbol  microsoft codeanalysis location      at microsoft codeanalysis visualbasic binder bindinvocationexpression microsoft codeanalysis syntaxnode  microsoft codeanalysis syntaxnode  microsoft codeanalysis visualbasic syntax typecharacter  microsoft codeanalysis visualbasic boundmethodorpropertygroup  system collections immutable immutablearray     system collections immutable immutablearray     microsoft codeanalysis diagnosticbag  microsoft codeanalysis syntaxnode  boolean  boolean  boolean  microsoft codeanalysis visualbasic symbol  boolean      at microsoft codeanalysis visualbasic binder bindinvocationexpressionpossiblywithoutarguments microsoft codeanalysis visualbasic syntax invocationexpressionsyntax  microsoft codeanalysis visualbasic syntax typecharacter  microsoft codeanalysis visualbasic boundmethodorpropertygroup  system collections immutable immutablearray     system collections immutable immutablearray     system collections immutable immutablearray     boolean  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindinvocationexpression microsoft codeanalysis visualbasic syntax invocationexpressionsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindexpression microsoft codeanalysis visualbasic syntax expressionsyntax  boolean  boolean  boolean  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindvalue microsoft codeanalysis visualbasic syntax expressionsyntax  microsoft codeanalysis diagnosticbag  boolean      at microsoft codeanalysis visualbasic binder bindreturn microsoft codeanalysis visualbasic syntax returnstatementsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindstatement microsoft codeanalysis visualbasic syntax statementsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindblock microsoft codeanalysis syntaxnode  microsoft codeanalysis syntaxlist     microsoft codeanalysis diagnosticbag  microsoft codeanalysis visualbasic binder      at microsoft codeanalysis visualbasic binder bindblock microsoft codeanalysis syntaxnode  microsoft codeanalysis syntaxlist     microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindmethodblock microsoft codeanalysis visualbasic syntax methodblockbasesyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic binder bindstatement microsoft codeanalysis visualbasic syntax statementsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis visualbasic symbols sourcemethodsymbol getboundmethodbody microsoft codeanalysis visualbasic typecompilationstate  microsoft codeanalysis diagnosticbag  microsoft codeanalysis visualbasic binder byref      at microsoft codeanalysis visualbasic symbols sourcemembermethodsymbol getboundmethodbody microsoft codeanalysis visualbasic typecompilationstate  microsoft codeanalysis diagnosticbag  microsoft codeanalysis visualbasic binder byref      at microsoft codeanalysis visualbasic methodcompiler bindandanalyzemethodbody microsoft codeanalysis visualbasic symbols methodsymbol  microsoft codeanalysis visualbasic typecompilationstate  microsoft codeanalysis diagnosticbag  microsoft codeanalysis visualbasic binder  microsoft codeanalysis visualbasic symbols methodsymbol byref  boolean byref  microsoft codeanalysis visualbasic binder byref      at microsoft codeanalysis visualbasic methodcompiler compilemethod microsoft codeanalysis visualbasic symbols methodsymbol       byref    byref  system predicate     microsoft codeanalysis visualbasic typecompilationstate  processedfieldorpropertyinitializers  microsoft codeanalysis visualbasic binder  microsoft codeanalysis visualbasic synthesizedsubmissionfields  microsoft codeanalysis visualbasic symbols methodsymbol byref      at microsoft codeanalysis visualbasic methodcompiler compilenamedtype microsoft codeanalysis visualbasic symbols namedtypesymbol  system predicate         at microsoft codeanalysis visualbasic methodcompiler visitnamedtype microsoft codeanalysis visualbasic symbols namedtypesymbol      at microsoft codeanalysis visualbasic symbols namedtypesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler compilenamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic methodcompiler visitnamespace microsoft codeanalysis visualbasic symbols namespacesymbol      at microsoft codeanalysis visualbasic symbols namespacesymbol accept microsoft codeanalysis visualbasic visualbasicsymbolvisitor      at microsoft codeanalysis visualbasic methodcompiler getcompilediagnostics microsoft codeanalysis visualbasic visualbasiccompilation  microsoft codeanalysis visualbasic symbols namespacesymbol  microsoft codeanalysis syntaxtree  system nullable     boolean  microsoft codeanalysis diagnosticbag  boolean  system threading cancellationtoken      at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnosticsformethodbodiesintree microsoft codeanalysis syntaxtree  system nullable     boolean  microsoft codeanalysis diagnosticbag  microsoft codeanalysis compilationstage  system threading cancellationtoken      at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnosticsforsyntaxtree microsoft codeanalysis compilationstage  microsoft codeanalysis syntaxtree  system nullable     boolean  system threading cancellationtoken      at microsoft codeanalysis visualbasic syntaxtreesemanticmodel getdiagnostics system nullable     system threading cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers generatecompilationevents microsoft codeanalysis diagnostics analysisscope  system threading cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system threading tasks unwrappromise     trysetfromtask system threading tasks task  boolean      at system threading tasks unwrappromise     invokecore system threading tasks task      at system threading tasks unwrappromise     invoke system threading tasks task      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder setresult       at microsoft codeanalysis diagnostics analyzerdriver  c       b    d movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task        mscorlib  version          culture neutral  publickeytoken     trysetresult system valuetuple         at system runtime compilerservices asynctaskmethodbuilder        mscorlib  version          culture neutral  publickeytoken     setresult system valuetuple         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult microsoft codeanalysis diagnostics analyzeractions      at system runtime compilerservices asynctaskmethodbuilder     setresult microsoft codeanalysis diagnostics analyzeractions      at microsoft codeanalysis diagnostics analyzermanager  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis diagnostics analyzermanager  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis diagnostics analyzermanager  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run      the remainder of the message was truncated      ,1
399835,11761451225.0,IssuesEvent,2020-03-13 21:54:31,azerothcore/azerothcore-wotlk,https://api.github.com/repos/azerothcore/azerothcore-wotlk,opened,"Passive spell ""thorns"" can MISS",CORE Class - Druid Priority - High,"<!-- IF YOU DO NOT FILL THIS TEMPLATE OUT, WE WILL CLOSE YOUR ISSUE! -->

<!-- This template is for problem reports, for feature suggestion etc... feel free to edit it.
 If this is a crash report, upload the crashlog on https://gist.github.com/
 For issues containing a fix, please create a Pull Request following this tutorial: http://www.azerothcore.org/wiki/Contribute#how-to-create-a-pull-request -->


<!-- WRITE A RELEVANT TITLE -->



##### SMALL DESCRIPTION:
<!-- Add a one line description of the bug -->
Druid's passive spell ""thorns"" can miss https://wotlk.evowow.com/?search=thorns#abilities


##### EXPECTED BLIZZLIKE BEHAVIOUR:
<!-- Describe how it should be working without the bug. -->
It should never miss


##### CURRENT BEHAVIOUR:
<!-- Describe the bug in detail. Database to link spells, NPCs, quests etc https://wowgaming.altervista.org/aowow/ -->
There is a low chance that instead of dealing damage, it misses, as if casting a spell.


##### STEPS TO REPRODUCE THE PROBLEM:
<!-- Describe precisely how to reproduce the bug so we can fix it or confirm its existence:
 - Which commands to use? Which NPC to teleport to?
 - Do we need to have debug flags on Cmake?
 - Do we need to look at the console while the bug happens?
 - Other steps
-->

1. .cast 9910
2. Fight a melee mob with few levels higher than you, and check the combat log for the miss to happen

##### BRANCH(ES):
<!-- Specify the branch(es) affected by this issue: master, 0.x, 1.x, or another branch. -->

master


##### AC HASH/COMMIT:
<!-- IF YOU DO NOT FILL THIS OUT, WE WILL CLOSE YOUR ISSUE! NEVER WRITE ""LATEST"", ALWAYS PUT THE ACTUAL VALUE INSTEAD.
Find the commit hash (unique identifier) by running ""git log"" on your own clone of AzerothCore or by looking at here https://github.com/azerothcore/azerothcore-wotlk/commits/master -->
2eeab4c72b0383d4611a17bbb925a1f2c412082d
",1.0,"Passive spell ""thorns"" can MISS - <!-- IF YOU DO NOT FILL THIS TEMPLATE OUT, WE WILL CLOSE YOUR ISSUE! -->

<!-- This template is for problem reports, for feature suggestion etc... feel free to edit it.
 If this is a crash report, upload the crashlog on https://gist.github.com/
 For issues containing a fix, please create a Pull Request following this tutorial: http://www.azerothcore.org/wiki/Contribute#how-to-create-a-pull-request -->


<!-- WRITE A RELEVANT TITLE -->



##### SMALL DESCRIPTION:
<!-- Add a one line description of the bug -->
Druid's passive spell ""thorns"" can miss https://wotlk.evowow.com/?search=thorns#abilities


##### EXPECTED BLIZZLIKE BEHAVIOUR:
<!-- Describe how it should be working without the bug. -->
It should never miss


##### CURRENT BEHAVIOUR:
<!-- Describe the bug in detail. Database to link spells, NPCs, quests etc https://wowgaming.altervista.org/aowow/ -->
There is a low chance that instead of dealing damage, it misses, as if casting a spell.


##### STEPS TO REPRODUCE THE PROBLEM:
<!-- Describe precisely how to reproduce the bug so we can fix it or confirm its existence:
 - Which commands to use? Which NPC to teleport to?
 - Do we need to have debug flags on Cmake?
 - Do we need to look at the console while the bug happens?
 - Other steps
-->

1. .cast 9910
2. Fight a melee mob with few levels higher than you, and check the combat log for the miss to happen

##### BRANCH(ES):
<!-- Specify the branch(es) affected by this issue: master, 0.x, 1.x, or another branch. -->

master


##### AC HASH/COMMIT:
<!-- IF YOU DO NOT FILL THIS OUT, WE WILL CLOSE YOUR ISSUE! NEVER WRITE ""LATEST"", ALWAYS PUT THE ACTUAL VALUE INSTEAD.
Find the commit hash (unique identifier) by running ""git log"" on your own clone of AzerothCore or by looking at here https://github.com/azerothcore/azerothcore-wotlk/commits/master -->
2eeab4c72b0383d4611a17bbb925a1f2c412082d
",0,passive spell  thorns  can miss             this template is for problem reports  for feature suggestion etc    feel free to edit it    if this is a crash report  upload the crashlog on     for issues containing a fix  please create a pull request following this tutorial                            small description      druid s passive spell  thorns  can miss              expected blizzlike behaviour      it should never miss            current behaviour      there is a low chance that instead of dealing damage  it misses  as if casting a spell             steps to reproduce the problem        describe precisely how to reproduce the bug so we can fix it or confirm its existence      which commands to use  which npc to teleport to      do we need to have debug flags on cmake      do we need to look at the console while the bug happens      other steps             cast       fight a melee mob with few levels higher than you  and check the combat log for the miss to happen          branch es         master            ac hash commit        if you do not fill this out  we will close your issue  never write  latest   always put the actual value instead   find the commit hash  unique identifier  by running  git log  on your own clone of azerothcore or by looking at here           ,0
1690,18714787754.0,IssuesEvent,2021-11-03 02:03:00,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Are significant numbers of OperationCanceledException in RoslynCodeAnalysisService normal? Is SolutionChecksumUpdater being too aggressive?,Bug Area-IDE Need More Info Tenet-Reliability,"**Version Used**: 

VS 2019, 16.10.3

**Steps to Reproduce**:

Unsure. Issue is sporadic.

------------------

* I have a sporadic issue (on multiple machines) where VS is much slower and less responsive than it should be, especially in the C# text editor.

* I made a trace with WPR and had a look with WPA which showed that _thousands_ of exceptions were being thrown from within `ServiceHub.RoslynCodeAnalysisService.exe` (**9,477** exceptions to be exact).
  * I'll be happy to share this trace. It's only ~30 seconds long but is 9.8GB in size... 
  * ![image](https://user-images.githubusercontent.com/1693078/126027765-37ffb6f4-4cb9-491f-80eb-ed07629f3afc.png)


* I attached a debugger to `RoslynCodeAnalysisService.exe` and observed that...
  * the `OperationCanceledException` and `TaskCanceledException` exceptions that were being thrown originated from two places calling `CancelationTokenSource.Cancel()`:
    * `JsonRpc.DispatchIncomingRequestAsync` after it received a `$/cancelRequest()` from `devenv.exe`
    * The 5-minute AppInsights Telemetry timer loop - I assumed this was a red-herring though.
  * I noticed whenever the `$/cancelRequest()` message was received, the `RoslynCodeAnalysisService.exe` process still took between 1 and 5 seconds to process, sometimes the last second-order `Task` would take even longer, 10-15 seconds to appear in the Output window. I don't know if that's normal or not.
  * The preceding, and following, JsonRpc messages were:
    * `GetDocumentHighlightsAsync()`
    * `SynchronizeTextAsync()`
    * `CalculateDiagnosticsAsync()`
    * `CalculateDiagnosticsAsync()`
    * `GetSemanticClassificationsAsync()`
    * `$/cancelRequest()` - This is the first message I looked at. It caused 4 cascading `OperationCanceledException` exceptions.
    * `$/cancelRequest()` - This occurred shortly afterwards and caused 1 immediate  `OperationCanceledException` followed by 27 more exceptions.
    * `SynchronizeTextAsync()`
    * `GetSemanticClassificationsAsync()`
    * `CalculateDiagnosticsAsync()`
    * `OnGlobalOperationStartedAsync`
    * `OnGlobalOperationStoppedAsync`
    * (and more of the same)
  * So **potential problem 1**: How long should `RoslynCodeAnalysisService.exe` normally take to respond to a `$/cancelRequest()`? And after a `$/cancelRequest()` are slow responses the cause of secondary/knock-on `$/cancelRequest` messages?
  * **Potential problem 2**: If `RoslynCodeAnalysisService.exe` is to blame, then why is the editor itself (in `devenv.exe`) so unresponsive and laggy? Why is the UI thread making blocking waits? Unfortunately I didn't have the time today to look into what exactly the UI thread was blocking on, but the fact this unresponsive editor issue always happens whenever WPA shows thousands of exceptions being thrown within a single minute suggests it's related...

* So assuming that `RoslynCodeAnalysisService` _was_ behaving correctly and the cause is excessive `$/cancelRequest()` that's swamping `RoslynCodeAnalysisService.exe`, then why is devenv.exe sending them?
  * So I attached a debugger to `devenv.exe` and set a breakpoint on `JsonRpc.InvokeCoreAsync` to see where the `cancelRequest` messages were coming from, and they were all coming from `Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.GlobalOperationAwareIdleProcessor.OnGlobalOperationStarted(object sender, System.EventArgs e)`, specifically the `Microsoft.CodeAnalysis.Remote.SolutionChecksumUpdater` subclass.
  * **Potential problem 3**: Why on earth is `SolutionChecksumUpdater` being invoked _hundreds of times per minute_ simply from typing in the C# editor? And why is it sending so many  `$/cancelRequest()` messages when cancelling-and-restarting a JsonRpc call seems to be more expensive than cancelling with a cooldown/backoff strategy?

------------

  * I've previously experienced the issue and reported it (and made a WPR trace too), but [it didn't get anywhere and my replies with more detail were ignored](https://developercommunity.visualstudio.com/t/slow-vs-editor-experience-keyboard-input-lag-etc-p/1382922).
    * However, that previous time, I only had debug stacks from the `devenv.exe` side, not from the  `ServiceHub.RoslynCodeAnalysisService.exe` side. So this time I hope I have enough information.
    * But I'm asking here first so I can be sure that this isn't a red-herring and that there isn't another underlying issue that exists elsewhere.",True,"Are significant numbers of OperationCanceledException in RoslynCodeAnalysisService normal? Is SolutionChecksumUpdater being too aggressive? - **Version Used**: 

VS 2019, 16.10.3

**Steps to Reproduce**:

Unsure. Issue is sporadic.

------------------

* I have a sporadic issue (on multiple machines) where VS is much slower and less responsive than it should be, especially in the C# text editor.

* I made a trace with WPR and had a look with WPA which showed that _thousands_ of exceptions were being thrown from within `ServiceHub.RoslynCodeAnalysisService.exe` (**9,477** exceptions to be exact).
  * I'll be happy to share this trace. It's only ~30 seconds long but is 9.8GB in size... 
  * ![image](https://user-images.githubusercontent.com/1693078/126027765-37ffb6f4-4cb9-491f-80eb-ed07629f3afc.png)


* I attached a debugger to `RoslynCodeAnalysisService.exe` and observed that...
  * the `OperationCanceledException` and `TaskCanceledException` exceptions that were being thrown originated from two places calling `CancelationTokenSource.Cancel()`:
    * `JsonRpc.DispatchIncomingRequestAsync` after it received a `$/cancelRequest()` from `devenv.exe`
    * The 5-minute AppInsights Telemetry timer loop - I assumed this was a red-herring though.
  * I noticed whenever the `$/cancelRequest()` message was received, the `RoslynCodeAnalysisService.exe` process still took between 1 and 5 seconds to process, sometimes the last second-order `Task` would take even longer, 10-15 seconds to appear in the Output window. I don't know if that's normal or not.
  * The preceding, and following, JsonRpc messages were:
    * `GetDocumentHighlightsAsync()`
    * `SynchronizeTextAsync()`
    * `CalculateDiagnosticsAsync()`
    * `CalculateDiagnosticsAsync()`
    * `GetSemanticClassificationsAsync()`
    * `$/cancelRequest()` - This is the first message I looked at. It caused 4 cascading `OperationCanceledException` exceptions.
    * `$/cancelRequest()` - This occurred shortly afterwards and caused 1 immediate  `OperationCanceledException` followed by 27 more exceptions.
    * `SynchronizeTextAsync()`
    * `GetSemanticClassificationsAsync()`
    * `CalculateDiagnosticsAsync()`
    * `OnGlobalOperationStartedAsync`
    * `OnGlobalOperationStoppedAsync`
    * (and more of the same)
  * So **potential problem 1**: How long should `RoslynCodeAnalysisService.exe` normally take to respond to a `$/cancelRequest()`? And after a `$/cancelRequest()` are slow responses the cause of secondary/knock-on `$/cancelRequest` messages?
  * **Potential problem 2**: If `RoslynCodeAnalysisService.exe` is to blame, then why is the editor itself (in `devenv.exe`) so unresponsive and laggy? Why is the UI thread making blocking waits? Unfortunately I didn't have the time today to look into what exactly the UI thread was blocking on, but the fact this unresponsive editor issue always happens whenever WPA shows thousands of exceptions being thrown within a single minute suggests it's related...

* So assuming that `RoslynCodeAnalysisService` _was_ behaving correctly and the cause is excessive `$/cancelRequest()` that's swamping `RoslynCodeAnalysisService.exe`, then why is devenv.exe sending them?
  * So I attached a debugger to `devenv.exe` and set a breakpoint on `JsonRpc.InvokeCoreAsync` to see where the `cancelRequest` messages were coming from, and they were all coming from `Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.GlobalOperationAwareIdleProcessor.OnGlobalOperationStarted(object sender, System.EventArgs e)`, specifically the `Microsoft.CodeAnalysis.Remote.SolutionChecksumUpdater` subclass.
  * **Potential problem 3**: Why on earth is `SolutionChecksumUpdater` being invoked _hundreds of times per minute_ simply from typing in the C# editor? And why is it sending so many  `$/cancelRequest()` messages when cancelling-and-restarting a JsonRpc call seems to be more expensive than cancelling with a cooldown/backoff strategy?

------------

  * I've previously experienced the issue and reported it (and made a WPR trace too), but [it didn't get anywhere and my replies with more detail were ignored](https://developercommunity.visualstudio.com/t/slow-vs-editor-experience-keyboard-input-lag-etc-p/1382922).
    * However, that previous time, I only had debug stacks from the `devenv.exe` side, not from the  `ServiceHub.RoslynCodeAnalysisService.exe` side. So this time I hope I have enough information.
    * But I'm asking here first so I can be sure that this isn't a red-herring and that there isn't another underlying issue that exists elsewhere.",1,are significant numbers of operationcanceledexception in roslyncodeanalysisservice normal  is solutionchecksumupdater being too aggressive      version used        vs               steps to reproduce       unsure  issue is sporadic                             i have a sporadic issue  on multiple machines  where vs is much slower and less responsive than it should be  especially in the c  text editor       i made a trace with wpr and had a look with wpa which showed that  thousands  of exceptions were being thrown from within  servicehub roslyncodeanalysisservice exe           exceptions to be exact        i ll be happy to share this trace  it s only    seconds long but is     in size                      i attached a debugger to  roslyncodeanalysisservice exe  and observed that         the  operationcanceledexception  and  taskcanceledexception  exceptions that were being thrown originated from two places calling  cancelationtokensource cancel             jsonrpc dispatchincomingrequestasync  after it received a    cancelrequest    from  devenv exe         the   minute appinsights telemetry timer loop   i assumed this was a red herring though       i noticed whenever the    cancelrequest    message was received  the  roslyncodeanalysisservice exe  process still took between   and   seconds to process  sometimes the last second order  task  would take even longer      seconds to appear in the output window  i don t know if that s normal or not       the preceding  and following  jsonrpc messages were          getdocumenthighlightsasync            synchronizetextasync            calculatediagnosticsasync            calculatediagnosticsasync            getsemanticclassificationsasync              cancelrequest      this is the first message i looked at  it caused   cascading  operationcanceledexception  exceptions            cancelrequest      this occurred shortly afterwards and caused   immediate   operationcanceledexception  followed by   more exceptions          synchronizetextasync            getsemanticclassificationsasync            calculatediagnosticsasync            onglobaloperationstartedasync          onglobaloperationstoppedasync          and more of the same       so   potential problem      how long should  roslyncodeanalysisservice exe  normally take to respond to a    cancelrequest     and after a    cancelrequest    are slow responses the cause of secondary knock on    cancelrequest  messages         potential problem      if  roslyncodeanalysisservice exe  is to blame  then why is the editor itself  in  devenv exe   so unresponsive and laggy  why is the ui thread making blocking waits  unfortunately i didn t have the time today to look into what exactly the ui thread was blocking on  but the fact this unresponsive editor issue always happens whenever wpa shows thousands of exceptions being thrown within a single minute suggests it s related         so assuming that  roslyncodeanalysisservice   was  behaving correctly and the cause is excessive    cancelrequest    that s swamping  roslyncodeanalysisservice exe   then why is devenv exe sending them       so i attached a debugger to  devenv exe  and set a breakpoint on  jsonrpc invokecoreasync  to see where the  cancelrequest  messages were coming from  and they were all coming from  microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler globaloperationawareidleprocessor onglobaloperationstarted object sender  system eventargs e    specifically the  microsoft codeanalysis remote solutionchecksumupdater  subclass         potential problem      why on earth is  solutionchecksumupdater  being invoked  hundreds of times per minute  simply from typing in the c  editor  and why is it sending so many     cancelrequest    messages when cancelling and restarting a jsonrpc call seems to be more expensive than cancelling with a cooldown backoff strategy                         i ve previously experienced the issue and reported it  and made a wpr trace too   but            however  that previous time  i only had debug stacks from the  devenv exe  side  not from the   servicehub roslyncodeanalysisservice exe  side  so this time i hope i have enough information         but i m asking here first so i can be sure that this isn t a red herring and that there isn t another underlying issue that exists elsewhere ,1
2409,25187828694.0,IssuesEvent,2022-11-11 20:02:29,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Rename Crash,Bug help wanted Area-IDE Need More Info Tenet-Reliability Developer Community Feature - Rename,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/765196/重命名崩溃.html)._

---
Crash as soon as you rename

---
### Original Comments

#### Fiona Niu[MSFT] on 10/9/2019, 01:36 AM: 

<p>Thank you for taking the time to log this issue!<br>
I’ve tried to reproduce and investigate using the description, and attachments already provided. Unfortunately those aren’t enough and more information is needed in order to investigate it further.<br>
The easiest way to provide all the information is to use the Visual Studio Feedback Tool. This will ensure that we collect the needed information for you without worrying about what to provide (recording, dump file or ETL trace).<br>
Since this issue is now marked as Need More Info, that workflow is enabled in the Feedback Tool:</p>
<pre><code>• Open Visual Studio Feedback tool.
• Click the banner letting you know that you have problems requesting your attention.
• Click this problem from the list
• Click &quot;View their request and respond&quot; from the problem details banner
• Add a comment, in the Attachments/Record: click Start Recording
• When the Steps Recorder tool appears, perform the steps that reproduce the problem.
• When you're done, choose the Stop Record button.
• Wait a few minutes for Visual Studio to collect and package the information that you recorded.
• Submit. You will be able to see the comment on Developer Community. For security reasons, your files come directly to us and don't appear on Developer Community.
</code></pre>
<p>For the full instructions, please see: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info"">https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info</a> . For information about what data is collected, see <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect"">https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect</a></p>
<p>We look forward to hearing from you!</p>

#### Fiona Niu[MSFT] on 10/10/2019, 00:25 AM: 

<p>Thanks a lot for providing the information. We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps. We’ll close the new ticket with the requested information.</p>


---
### Original Solutions
(no solutions)",True,"Rename Crash - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/765196/重命名崩溃.html)._

---
Crash as soon as you rename

---
### Original Comments

#### Fiona Niu[MSFT] on 10/9/2019, 01:36 AM: 

<p>Thank you for taking the time to log this issue!<br>
I’ve tried to reproduce and investigate using the description, and attachments already provided. Unfortunately those aren’t enough and more information is needed in order to investigate it further.<br>
The easiest way to provide all the information is to use the Visual Studio Feedback Tool. This will ensure that we collect the needed information for you without worrying about what to provide (recording, dump file or ETL trace).<br>
Since this issue is now marked as Need More Info, that workflow is enabled in the Feedback Tool:</p>
<pre><code>• Open Visual Studio Feedback tool.
• Click the banner letting you know that you have problems requesting your attention.
• Click this problem from the list
• Click &quot;View their request and respond&quot; from the problem details banner
• Add a comment, in the Attachments/Record: click Start Recording
• When the Steps Recorder tool appears, perform the steps that reproduce the problem.
• When you're done, choose the Stop Record button.
• Wait a few minutes for Visual Studio to collect and package the information that you recorded.
• Submit. You will be able to see the comment on Developer Community. For security reasons, your files come directly to us and don't appear on Developer Community.
</code></pre>
<p>For the full instructions, please see: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info"">https://docs.microsoft.com/en-us/visualstudio/ide/how-to-report-a-problem-with-visual-studio-2017?view=vs-2017#when-further-information-is-needed-need-more-info</a> . For information about what data is collected, see <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect"">https://docs.microsoft.com/en-us/visualstudio/ide/developer-community-privacy?view=vs-2017#data-we-collect</a></p>
<p>We look forward to hearing from you!</p>

#### Fiona Niu[MSFT] on 10/10/2019, 00:25 AM: 

<p>Thanks a lot for providing the information. We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps. We’ll close the new ticket with the requested information.</p>


---
### Original Solutions
(no solutions)",1,rename crash    this issue has been moved from          crash as soon as you rename          original comments       fiona niu  on            am     thank you for taking the time to log this issue   i’ve tried to reproduce and investigate using the description  and attachments already provided  unfortunately those aren’t enough and more information is needed in order to investigate it further   the easiest way to provide all the information is to use the visual studio feedback tool  this will ensure that we collect the needed information for you without worrying about what to provide  recording  dump file or etl trace    since this issue is now marked as need more info  that workflow is enabled in the feedback tool     • open visual studio feedback tool  • click the banner letting you know that you have problems requesting your attention  • click this problem from the list • click  quot view their request and respond quot  from the problem details banner • add a comment  in the attachments record  click start recording • when the steps recorder tool appears  perform the steps that reproduce the problem  • when you re done  choose the stop record button  • wait a few minutes for visual studio to collect and package the information that you recorded  • submit  you will be able to see the comment on developer community  for security reasons  your files come directly to us and don t appear on developer community      for the full instructions  please see   a target   blank  href      for information about what data is collected  see  a target   blank  href     we look forward to hearing from you         fiona niu  on            am     thanks a lot for providing the information  we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps  we’ll close the new ticket with the requested information             original solutions  no solutions ,1
619215,19519270344.0,IssuesEvent,2021-12-29 15:28:34,sahar-avsh/ZahraAtrvash-SWE573,https://api.github.com/repos/sahar-avsh/ZahraAtrvash-SWE573,closed,Friends page,Improvement S.O.S Priority Backend Frontend Milestone,"@sahar-avsh 

- [x] Add a **Friend request button** to each user page
- [x] A **notification of this request** shall be sent to the user
- [x] If user accepts the friend request **both** of them will be _following each other_
- [x] We shall see both of them in a **friends page** of themselves(No separated follower and following page anymore)
- [x] **Link** profile editing _HTML and CSS_ page to it",1.0,"Friends page - @sahar-avsh 

- [x] Add a **Friend request button** to each user page
- [x] A **notification of this request** shall be sent to the user
- [x] If user accepts the friend request **both** of them will be _following each other_
- [x] We shall see both of them in a **friends page** of themselves(No separated follower and following page anymore)
- [x] **Link** profile editing _HTML and CSS_ page to it",0,friends page    sahar avsh         add a   friend request button   to each user page      a   notification of this request   shall be sent to the user      if user accepts the friend request   both   of them will be  following each other       we shall see both of them in a   friends page   of themselves no separated follower and following page anymore         link   profile editing  html and css  page to it,0
193783,6888086470.0,IssuesEvent,2017-11-22 03:24:46,xcat2/xcat-core,https://api.github.com/repos/xcat2/xcat-core,closed,[OpenBMC] bmcdiscover --check does not seem to work,component: openbmc priority:normal sprint1,"
```
[root@briggs01 ~]# bmcdiscover -i 172.12.139.117 --check -u root -p 0penBmc
Warning: Wrong BMC password
```

If this is not supported from BMC, we need to block this function and say it's not supported. This is misleading and indicates that the password is incorrect. 


@zet809 We should add this as a known issue for 2.13.8 ",1.0,"[OpenBMC] bmcdiscover --check does not seem to work - 
```
[root@briggs01 ~]# bmcdiscover -i 172.12.139.117 --check -u root -p 0penBmc
Warning: Wrong BMC password
```

If this is not supported from BMC, we need to block this function and say it's not supported. This is misleading and indicates that the password is incorrect. 


@zet809 We should add this as a known issue for 2.13.8 ",0,  bmcdiscover   check does not seem to work             bmcdiscover  i           check  u root  p    warning  wrong bmc password         if this is not supported from bmc  we need to block this function and say it s not supported  this is misleading and indicates that the password is incorrect           we should add this as a known issue for       ,0
26733,20620239670.0,IssuesEvent,2022-03-07 16:44:19,effektio/effektio,https://api.github.com/repos/effektio/effektio,closed,Enforce dart format,infrastructure,"we are already enforcing cargo fmt and clippy on the native side, for all (non-generated) dart/flutter we should enforce text formatting standards and lints as well. Specifically that means:

- [x] an [`editorconf`](https://editorconfig.org/) for rust, toml and dart files in the root of the project
- [x] a github workflow for dart format (`--output show --set-exit-if-changed`)
- [x] a github workflow for dart fix (or a similar linter) ",1.0,"Enforce dart format - we are already enforcing cargo fmt and clippy on the native side, for all (non-generated) dart/flutter we should enforce text formatting standards and lints as well. Specifically that means:

- [x] an [`editorconf`](https://editorconfig.org/) for rust, toml and dart files in the root of the project
- [x] a github workflow for dart format (`--output show --set-exit-if-changed`)
- [x] a github workflow for dart fix (or a similar linter) ",0,enforce dart format   we are already enforcing cargo fmt and clippy on the native side  for all  non generated  dart flutter we should enforce text formatting standards and lints as well  specifically that means         an     for rust  toml and dart files in the root of the project      a github workflow for dart format     output show   set exit if changed        a github workflow for dart fix  or a similar linter  ,0
66,3273548617.0,IssuesEvent,2015-10-26 03:31:44,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"Crash in VS due to an unexpected {""The point does not belong to a source snapshot of the projection snapshot""} System.ArgumentException",Approved for next preview Area-IDE Bug Tenet-Reliability,"Dump is available.

```
-                              $exception         {""The point does not belong to a source snapshot of the projection snapshot""}                System.ArgumentException
+                             Data       {System.Collections.ListDictionaryInternal}          System.Collections.IDictionary {System.Collections.ListDictionaryInternal}
                                HResult -2147024809       int
                                HelpLink               null         string
+                             IPForWatsonBuckets      {0}          System.UIntPtr
+                             InnerException null         System.Exception
                                IsTransient          false      bool
                                Message              ""The point does not belong to a source snapshot of the projection snapshot""     string
                                ParamName       null         string
                                RemoteStackTrace          null         string
                                Source  ""Microsoft.VisualStudio.Platform.VSEditor""        string
                                StackTrace          ""   at Microsoft.VisualStudio.Text.Projection.Implementation.ProjectionSnapshot.MapFromSourceSnapshot(SnapshotPoint sourcePoint, PositionAffinity affinity)\r\n   at Microsoft.CodeAnalysis.Editor.Implementation.LineSeparators.AdornmentManager`1.UpdateSpans_CallOnlyOnUIThread(NormalizedSnapshotSpanCollection changedSpanCollection, Boolean removeOldTags)\r\n   at Microsoft.CodeAnalysis.Editor.Implementation.LineSeparators.AdornmentManager`1.UpdateInvalidSpans()\r\n   at Microsoft.CodeAnalysis.Editor.Implementation.LineSeparators.AdornmentManager`1.<>c__DisplayClass11_0.<OnTagsChanged>b__0()\r\n   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)\r\n   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)\r\n   at System.Windows.Threading.DispatcherOperation.InvokeImpl()\r\n   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)\r\n   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)\r\n   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)\r\n   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)\r\n   at System.Windows.Threading.DispatcherOperation.Invoke()\r\n   at System.Windows.Threading.Dispatcher.ProcessQueue()\r\n   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)\r\n   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)\r\n   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)\r\n   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)\r\n   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)\r\n   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)\r\n   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)""  string
+                             TargetSite           {System.Nullable`1[Microsoft.VisualStudio.Text.SnapshotPoint] MapFromSourceSnapshot(Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.VisualStudio.Text.PositionAffinity)}    System.Reflection.MethodBase {System.Reflection.RuntimeMethodInfo}
+                             WatsonBuckets {byte[5616]}       object {byte[]}
                                _HResult              -2147024809       int
                                _className        ""System.ArgumentException""   string
+                             _data    {System.Collections.ListDictionaryInternal}          System.Collections.IDictionary {System.Collections.ListDictionaryInternal}
                                _dynamicMethods          null         object
+                             _exceptionMethod        {System.Nullable`1[Microsoft.VisualStudio.Text.SnapshotPoint] MapFromSourceSnapshot(Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.VisualStudio.Text.PositionAffinity)}    System.Reflection.MethodBase {System.Reflection.RuntimeMethodInfo}
                                _exceptionMethodString             null         string
                                _helpURL            null         string
+                             _innerException               null         System.Exception
+                             _ipForWatsonBuckets   {0}          System.UIntPtr
                                _message           ""The point does not belong to a source snapshot of the projection snapshot""     string
                                _remoteStackIndex        0              int
                                _remoteStackTraceString             null         string
+                             _safeSerializationManager          {System.Runtime.Serialization.SafeSerializationManager}                System.Runtime.Serialization.SafeSerializationManager
                                _source                ""Microsoft.VisualStudio.Platform.VSEditor""        string
+                             _stackTrace        {sbyte[384]}       object {sbyte[]}
                                _stackTraceString            null         string
+                             _watsonBuckets              {byte[5616]}       object {byte[]}
                                _xcode -532462766         int
+                             _xptrs   {0}          System.IntPtr
                                m_paramName                null         string
+                             Static members                
```",True,"Crash in VS due to an unexpected {""The point does not belong to a source snapshot of the projection snapshot""} System.ArgumentException - Dump is available.

```
-                              $exception         {""The point does not belong to a source snapshot of the projection snapshot""}                System.ArgumentException
+                             Data       {System.Collections.ListDictionaryInternal}          System.Collections.IDictionary {System.Collections.ListDictionaryInternal}
                                HResult -2147024809       int
                                HelpLink               null         string
+                             IPForWatsonBuckets      {0}          System.UIntPtr
+                             InnerException null         System.Exception
                                IsTransient          false      bool
                                Message              ""The point does not belong to a source snapshot of the projection snapshot""     string
                                ParamName       null         string
                                RemoteStackTrace          null         string
                                Source  ""Microsoft.VisualStudio.Platform.VSEditor""        string
                                StackTrace          ""   at Microsoft.VisualStudio.Text.Projection.Implementation.ProjectionSnapshot.MapFromSourceSnapshot(SnapshotPoint sourcePoint, PositionAffinity affinity)\r\n   at Microsoft.CodeAnalysis.Editor.Implementation.LineSeparators.AdornmentManager`1.UpdateSpans_CallOnlyOnUIThread(NormalizedSnapshotSpanCollection changedSpanCollection, Boolean removeOldTags)\r\n   at Microsoft.CodeAnalysis.Editor.Implementation.LineSeparators.AdornmentManager`1.UpdateInvalidSpans()\r\n   at Microsoft.CodeAnalysis.Editor.Implementation.LineSeparators.AdornmentManager`1.<>c__DisplayClass11_0.<OnTagsChanged>b__0()\r\n   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)\r\n   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)\r\n   at System.Windows.Threading.DispatcherOperation.InvokeImpl()\r\n   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(Object state)\r\n   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)\r\n   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)\r\n   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)\r\n   at System.Windows.Threading.DispatcherOperation.Invoke()\r\n   at System.Windows.Threading.Dispatcher.ProcessQueue()\r\n   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)\r\n   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)\r\n   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)\r\n   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)\r\n   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)\r\n   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)\r\n   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)""  string
+                             TargetSite           {System.Nullable`1[Microsoft.VisualStudio.Text.SnapshotPoint] MapFromSourceSnapshot(Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.VisualStudio.Text.PositionAffinity)}    System.Reflection.MethodBase {System.Reflection.RuntimeMethodInfo}
+                             WatsonBuckets {byte[5616]}       object {byte[]}
                                _HResult              -2147024809       int
                                _className        ""System.ArgumentException""   string
+                             _data    {System.Collections.ListDictionaryInternal}          System.Collections.IDictionary {System.Collections.ListDictionaryInternal}
                                _dynamicMethods          null         object
+                             _exceptionMethod        {System.Nullable`1[Microsoft.VisualStudio.Text.SnapshotPoint] MapFromSourceSnapshot(Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.VisualStudio.Text.PositionAffinity)}    System.Reflection.MethodBase {System.Reflection.RuntimeMethodInfo}
                                _exceptionMethodString             null         string
                                _helpURL            null         string
+                             _innerException               null         System.Exception
+                             _ipForWatsonBuckets   {0}          System.UIntPtr
                                _message           ""The point does not belong to a source snapshot of the projection snapshot""     string
                                _remoteStackIndex        0              int
                                _remoteStackTraceString             null         string
+                             _safeSerializationManager          {System.Runtime.Serialization.SafeSerializationManager}                System.Runtime.Serialization.SafeSerializationManager
                                _source                ""Microsoft.VisualStudio.Platform.VSEditor""        string
+                             _stackTrace        {sbyte[384]}       object {sbyte[]}
                                _stackTraceString            null         string
+                             _watsonBuckets              {byte[5616]}       object {byte[]}
                                _xcode -532462766         int
+                             _xptrs   {0}          System.IntPtr
                                m_paramName                null         string
+                             Static members                
```",1,crash in vs due to an unexpected   the point does not belong to a source snapshot of the projection snapshot   system argumentexception   dump is available                                          exception           the point does not belong to a source snapshot of the projection snapshot                  system argumentexception                                data        system collections listdictionaryinternal           system collections idictionary  system collections listdictionaryinternal                                   hresult          int                                  helplink               null         string                                ipforwatsonbuckets                   system uintptr                                innerexception null         system exception                                  istransient          false      bool                                  message               the point does not belong to a source snapshot of the projection snapshot      string                                  paramname       null         string                                  remotestacktrace          null         string                                  source   microsoft visualstudio platform vseditor         string                                  stacktrace              at microsoft visualstudio text projection implementation projectionsnapshot mapfromsourcesnapshot snapshotpoint sourcepoint  positionaffinity affinity  r n   at microsoft codeanalysis editor implementation lineseparators adornmentmanager   updatespans callonlyonuithread normalizedsnapshotspancollection changedspancollection  boolean removeoldtags  r n   at microsoft codeanalysis editor implementation lineseparators adornmentmanager   updateinvalidspans   r n   at microsoft codeanalysis editor implementation lineseparators adornmentmanager    c       b      r n   at system windows threading exceptionwrapper internalrealcall delegate callback  object args    numargs  r n   at system windows threading exceptionwrapper trycatchwhen object source  delegate callback  object args    numargs  delegate catchhandler  r n   at system windows threading dispatcheroperation invokeimpl   r n   at system windows threading dispatcheroperation invokeinsecuritycontext object state  r n   at system threading executioncontext runinternal executioncontext executioncontext  contextcallback callback  object state  boolean preservesyncctx  r n   at system threading executioncontext run executioncontext executioncontext  contextcallback callback  object state  boolean preservesyncctx  r n   at system threading executioncontext run executioncontext executioncontext  contextcallback callback  object state  r n   at system windows threading dispatcheroperation invoke   r n   at system windows threading dispatcher processqueue   r n   at system windows threading dispatcher wndprochook intptr hwnd    msg  intptr wparam  intptr lparam  boolean  handled  r n   at ms   hwndwrapper wndproc intptr hwnd    msg  intptr wparam  intptr lparam  boolean  handled  r n   at ms   hwndsubclass dispatchercallbackoperation object o  r n   at system windows threading exceptionwrapper internalrealcall delegate callback  object args    numargs  r n   at system windows threading exceptionwrapper trycatchwhen object source  delegate callback  object args    numargs  delegate catchhandler  r n   at system windows threading dispatcher legacyinvokeimpl dispatcherpriority priority  timespan timeout  delegate method  object args    numargs  r n   at ms   hwndsubclass subclasswndproc intptr hwnd    msg  intptr wparam  intptr lparam    string                                targetsite            system nullable    mapfromsourcesnapshot microsoft visualstudio text snapshotpoint  microsoft visualstudio text positionaffinity      system reflection methodbase  system reflection runtimemethodinfo                                 watsonbuckets  byte         object  byte                                     hresult                       int                                   classname         system argumentexception    string                                 data     system collections listdictionaryinternal           system collections idictionary  system collections listdictionaryinternal                                    dynamicmethods          null         object                                 exceptionmethod         system nullable    mapfromsourcesnapshot microsoft visualstudio text snapshotpoint  microsoft visualstudio text positionaffinity      system reflection methodbase  system reflection runtimemethodinfo                                    exceptionmethodstring             null         string                                   helpurl            null         string                                 innerexception               null         system exception                                 ipforwatsonbuckets                system uintptr                                   message            the point does not belong to a source snapshot of the projection snapshot      string                                   remotestackindex                       int                                   remotestacktracestring             null         string                                 safeserializationmanager           system runtime serialization safeserializationmanager                 system runtime serialization safeserializationmanager                                   source                 microsoft visualstudio platform vseditor         string                                 stacktrace         sbyte         object  sbyte                                     stacktracestring            null         string                                 watsonbuckets               byte         object  byte                                     xcode            int                                 xptrs                system intptr                                  m paramname                null         string                                static members                     ,1
1186,13635401527.0,IssuesEvent,2020-09-25 02:46:09,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS Crashes creating event handlers,Area-IDE Bug Developer Community Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/1084333/vs-crashes-creating-event-handlers.html)._

---
[regression] [worked-in:< 16.6.2]
Think I can repro - watch this.

---
### Original Comments

#### Visual Studio Feedback System on 6/19/2020, 01:48 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",True,"VS Crashes creating event handlers - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/1084333/vs-crashes-creating-event-handlers.html)._

---
[regression] [worked-in:< 16.6.2]
Think I can repro - watch this.

---
### Original Comments

#### Visual Studio Feedback System on 6/19/2020, 01:48 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",1,vs crashes creating event handlers    this issue has been moved from               think i can repro   watch this           original comments       visual studio feedback system on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps             original solutions  no solutions ,1
151,4543052693.0,IssuesEvent,2016-09-10 00:03:54,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Compiler crashes when using a constant pattern against an expression that doesn't have a type,Area-Compilers Bug Language-C# New Language Feature - Pattern Matching Tenet-Reliability,"```
        [Fact]
        public void ExpressionWithoutAType()
        {
            var source =
@""
public class Vec
{
    public static void Main()
    {
        if (null is 1)
        {}
    }
}
"";

            CreateCompilationWithMscorlib45(source, options: TestOptions.DebugExe).VerifyDiagnostics(
                );
        }
```

Observed:
```
Test 'M:Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests.ExpressionWithoutAType' failed: Object reference not set to an instance of an object.
	System.NullReferenceException: Object reference not set to an instance of an object.
	Binder\Semantics\Conversions\ConversionsBase.cs(1065,0): at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasImplicitEnumerationConversion(BoundExpression source, TypeSymbol destination)
	Binder\Semantics\Conversions\ConversionsBase.cs(786,0): at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitBuiltInConversionFromExpression(BoundExpression sourceExpression, TypeSymbol source, TypeSymbol destination, HashSet`1& useSiteDiagnostics)
	Binder\Semantics\Conversions\ConversionsBase.cs(57,0): at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitConversionFromExpression(BoundExpression sourceExpression, TypeSymbol destination, HashSet`1& useSiteDiagnostics)
	Binder\Binder_Statements.cs(2369,0): at Microsoft.CodeAnalysis.CSharp.Binder.GenerateConversionForAssignment(TypeSymbol targetType, BoundExpression expression, DiagnosticBag diagnostics, Boolean isDefaultParameter, RefKind refKind)
	Binder\Binder_Patterns.cs(140,0): at Microsoft.CodeAnalysis.CSharp.Binder.ConvertPatternExpression(TypeSymbol inputType, CSharpSyntaxNode node, BoundExpression expression, ConstantValue& constantValue, DiagnosticBag diagnostics)
	Binder\Binder_Patterns.cs(124,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindConstantPattern(CSharpSyntaxNode node, BoundExpression operand, TypeSymbol operandType, ExpressionSyntax patternExpression, Boolean hasErrors, DiagnosticBag diagnostics, Boolean& wasExpression, Boolean wasSwitchCase)
	Binder\Binder_Patterns.cs(38,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindPattern(PatternSyntax node, BoundExpression operand, TypeSymbol operandType, Boolean hasErrors, DiagnosticBag diagnostics, Boolean wasSwitchCase)
	Binder\Binder_Patterns.cs(17,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindIsPatternExpression(IsPatternExpressionSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Expressions.cs(623,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
	Binder\Binder_Expressions.cs(396,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
	Binder\Binder_Statements.cs(2848,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBooleanExpression(ExpressionSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Statements.cs(2804,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindIfStatement(IfStatementSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Statements.cs(50,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Statements.cs(2315,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics)
	Compiler\MethodCompiler.cs(1550,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested)
	Compiler\MethodCompiler.cs(878,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
	Compiler\MethodCompiler.cs(433,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
	Compiler\MethodCompiler.cs(323,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass20_0.<CompileNamedTypeAsTask>b__0()
	InternalUtilities\UICultureUtilities.cs(136,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
	at System.Threading.Tasks.Task.InnerInvoke()
	at System.Threading.Tasks.Task.Execute()
	--- End of stack trace from previous location where exception was thrown ---
	at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
	at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
	Compiler\MethodCompiler.cs(238,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
	Compiler\MethodCompiler.cs(137,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean generateDebugInfo, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
	Compilation\CSharpCompilation.cs(2004,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken)
	Compilation\CSharpCompilation.cs(1971,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
	Compilation\CSharpCompilation.cs(1910,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken)
	DiagnosticExtensions.cs(98,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
	Semantics\PatternMatchingTests.cs(14567,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests.ExpressionWithoutAType()
```
",True,"Compiler crashes when using a constant pattern against an expression that doesn't have a type - ```
        [Fact]
        public void ExpressionWithoutAType()
        {
            var source =
@""
public class Vec
{
    public static void Main()
    {
        if (null is 1)
        {}
    }
}
"";

            CreateCompilationWithMscorlib45(source, options: TestOptions.DebugExe).VerifyDiagnostics(
                );
        }
```

Observed:
```
Test 'M:Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests.ExpressionWithoutAType' failed: Object reference not set to an instance of an object.
	System.NullReferenceException: Object reference not set to an instance of an object.
	Binder\Semantics\Conversions\ConversionsBase.cs(1065,0): at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasImplicitEnumerationConversion(BoundExpression source, TypeSymbol destination)
	Binder\Semantics\Conversions\ConversionsBase.cs(786,0): at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitBuiltInConversionFromExpression(BoundExpression sourceExpression, TypeSymbol source, TypeSymbol destination, HashSet`1& useSiteDiagnostics)
	Binder\Semantics\Conversions\ConversionsBase.cs(57,0): at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitConversionFromExpression(BoundExpression sourceExpression, TypeSymbol destination, HashSet`1& useSiteDiagnostics)
	Binder\Binder_Statements.cs(2369,0): at Microsoft.CodeAnalysis.CSharp.Binder.GenerateConversionForAssignment(TypeSymbol targetType, BoundExpression expression, DiagnosticBag diagnostics, Boolean isDefaultParameter, RefKind refKind)
	Binder\Binder_Patterns.cs(140,0): at Microsoft.CodeAnalysis.CSharp.Binder.ConvertPatternExpression(TypeSymbol inputType, CSharpSyntaxNode node, BoundExpression expression, ConstantValue& constantValue, DiagnosticBag diagnostics)
	Binder\Binder_Patterns.cs(124,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindConstantPattern(CSharpSyntaxNode node, BoundExpression operand, TypeSymbol operandType, ExpressionSyntax patternExpression, Boolean hasErrors, DiagnosticBag diagnostics, Boolean& wasExpression, Boolean wasSwitchCase)
	Binder\Binder_Patterns.cs(38,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindPattern(PatternSyntax node, BoundExpression operand, TypeSymbol operandType, Boolean hasErrors, DiagnosticBag diagnostics, Boolean wasSwitchCase)
	Binder\Binder_Patterns.cs(17,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindIsPatternExpression(IsPatternExpressionSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Expressions.cs(623,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
	Binder\Binder_Expressions.cs(396,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
	Binder\Binder_Statements.cs(2848,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBooleanExpression(ExpressionSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Statements.cs(2804,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindIfStatement(IfStatementSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Statements.cs(50,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
	Binder\Binder_Statements.cs(2315,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics)
	Compiler\MethodCompiler.cs(1550,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested)
	Compiler\MethodCompiler.cs(878,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
	Compiler\MethodCompiler.cs(433,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
	Compiler\MethodCompiler.cs(323,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass20_0.<CompileNamedTypeAsTask>b__0()
	InternalUtilities\UICultureUtilities.cs(136,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
	at System.Threading.Tasks.Task.InnerInvoke()
	at System.Threading.Tasks.Task.Execute()
	--- End of stack trace from previous location where exception was thrown ---
	at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
	at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
	Compiler\MethodCompiler.cs(238,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
	Compiler\MethodCompiler.cs(137,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean generateDebugInfo, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
	Compilation\CSharpCompilation.cs(2004,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken)
	Compilation\CSharpCompilation.cs(1971,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
	Compilation\CSharpCompilation.cs(1910,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken)
	DiagnosticExtensions.cs(98,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
	Semantics\PatternMatchingTests.cs(14567,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests.ExpressionWithoutAType()
```
",1,compiler crashes when using a constant pattern against an expression that doesn t have a type                           public void expressionwithoutatype                           var source        public class vec         public static void main                   if  null is                                               source  options  testoptions debugexe  verifydiagnostics                                         observed        test  m microsoft codeanalysis csharp unittests patternmatchingtests expressionwithoutatype  failed  object reference not set to an instance of an object   	system nullreferenceexception  object reference not set to an instance of an object   	binder semantics conversions conversionsbase cs       at microsoft codeanalysis csharp conversionsbase hasimplicitenumerationconversion boundexpression source  typesymbol destination   	binder semantics conversions conversionsbase cs       at microsoft codeanalysis csharp conversionsbase classifyimplicitbuiltinconversionfromexpression boundexpression sourceexpression  typesymbol source  typesymbol destination  hashset    usesitediagnostics   	binder semantics conversions conversionsbase cs       at microsoft codeanalysis csharp conversionsbase classifyimplicitconversionfromexpression boundexpression sourceexpression  typesymbol destination  hashset    usesitediagnostics   	binder binder statements cs       at microsoft codeanalysis csharp binder generateconversionforassignment typesymbol targettype  boundexpression expression  diagnosticbag diagnostics  boolean isdefaultparameter  refkind refkind   	binder binder patterns cs       at microsoft codeanalysis csharp binder convertpatternexpression typesymbol inputtype  csharpsyntaxnode node  boundexpression expression  constantvalue  constantvalue  diagnosticbag diagnostics   	binder binder patterns cs       at microsoft codeanalysis csharp binder bindconstantpattern csharpsyntaxnode node  boundexpression operand  typesymbol operandtype  expressionsyntax patternexpression  boolean haserrors  diagnosticbag diagnostics  boolean  wasexpression  boolean wasswitchcase   	binder binder patterns cs       at microsoft codeanalysis csharp binder bindpattern patternsyntax node  boundexpression operand  typesymbol operandtype  boolean haserrors  diagnosticbag diagnostics  boolean wasswitchcase   	binder binder patterns cs       at microsoft codeanalysis csharp binder bindispatternexpression ispatternexpressionsyntax node  diagnosticbag diagnostics   	binder binder expressions cs       at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed   	binder binder expressions cs       at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed   	binder binder statements cs       at microsoft codeanalysis csharp binder bindbooleanexpression expressionsyntax node  diagnosticbag diagnostics   	binder binder statements cs       at microsoft codeanalysis csharp binder bindifstatement ifstatementsyntax node  diagnosticbag diagnostics   	binder binder statements cs       at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics   	binder binder statements cs       at microsoft codeanalysis csharp binder bindblockparts blocksyntax node  diagnosticbag diagnostics   	compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler bindmethodbody methodsymbol method  typecompilationstate compilationstate  diagnosticbag diagnostics  importchain  importchain  boolean  originalbodynested   	compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate   	compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype   	compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler  c       b       	internalutilities uicultureutilities cs       at roslyn utilities uicultureutilities  c       b       	at system threading tasks task innerinvoke    	at system threading tasks task execute    	    end of stack trace from previous location where exception was thrown      	at system runtime compilerservices taskawaiter throwfornonsuccess task task   	at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task   	compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler waitforworkers    	compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean generatedebuginfo  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken   	compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnosticsforallmethodbodies diagnosticbag diagnostics  cancellationtoken cancellationtoken   	compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  cancellationtoken cancellationtoken   	compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnostics cancellationtoken cancellationtoken   	diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions verifydiagnostics  tcompilation c  diagnosticdescription  expected   	semantics patternmatchingtests cs       at microsoft codeanalysis csharp unittests patternmatchingtests expressionwithoutatype         ,1
1099,13067115411.0,IssuesEvent,2020-07-30 23:26:52,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,OperationCanceledException repeatedly bringing down OOP in latest int preview dogfood builds,Area-IDE Bug Tenet-Reliability,"**Version Used**: Latest 16.7 intpreview dogfood build

**Steps to Reproduce**:

Happens very often during typing.

## Gold bar stack trace (identical for all different OOP call stacks):
```
System.OperationCanceledException : The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.IO.Pipes.NamedPipeServerStream.EndWaitForConnection(IAsyncResult asyncResult)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar,Func`2 endFunction,Action`1 endAction,Task`1 promise,Boolean requiresSynchronization)
   at async Microsoft.CodeAnalysis.Remote.RemoteEndPoint.InvokeAsync[T](<Unknown Parameters>)
```

## Stack traces from servicehub logs

Stacks from servicehub logs indicate these are regular operation canceled exceptions, which should just be propagated back to the iproc caller, instead of going unhandled in OOP:

### Stack 1
```
07/09/2020 08:36:29 Pacific Standard Time : Warning : Analyzer perf indicators exceeded threshold for 'Microsoft.CodeAnalysis.CSharp.UseExpressionBodyForLambda.UseExpressionBodyForLambdaDiagnosticAnalyzer, Microsoft.CodeAnalysis.CSharp.Features, Version=42.42.42.42, Culture=neutral, PublicKeyToken=31bf3856ad364e35' (-1167954340): LOF: 84.6423597209044, Avg: 135.642068723917, Stddev: 40.7095814777983
07/09/2020 08:36:36 Pacific Standard Time : Warning : Analyzer perf indicators exceeded threshold for 'Xunit.Analyzers.AssertEmptyCollectionCheckShouldNotBeUsed, xunit.analyzers, Version=0.10.0.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c' (220713940): LOF: 97.1218435275852, Avg: 188.179480063119, Stddev: 44.7705038815655
07/09/2020 08:36:39 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:37208] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.Threading.CancellationToken.ThrowIfCancellationRequested()
   at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ApplyProgrammaticSuppressionsCore>g__executeSuppressionActions|81_0(IEnumerable`1 reportedDiagnostics, Boolean concurrent)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.ApplyProgrammaticSuppressionsCore(ImmutableArray`1 reportedDiagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 739
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(ImmutableArray`1 diagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 866
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(AnalysisScope analysisScope, AnalyzerDriver driver, Compilation compilation, Func`2 getAnalyzerActionCounts, Boolean fullAnalysisResultForAnalyzersInScope) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalysisResultBuilder.cs:line 88
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 961
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<WaitForActiveAnalysisTasksAsync>d__72.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1034
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__63.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 661
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__61.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 620
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 349
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110

```

### Stack 2
```
07/09/2020 07:23:23 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:43364] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteSemanticModelActionsCore(ImmutableArray`1 semanticModelActions, DiagnosticAnalyzer analyzer, SemanticModel semanticModel, AnalyzerStateData analyzerStateOpt, Boolean isGeneratedCode) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 687
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.TryExecuteSemanticModelActions(ImmutableArray`1 semanticModelActions, DiagnosticAnalyzer analyzer, SemanticModel semanticModel, CompilationEvent compilationUnitCompletedEvent, AnalysisScope analysisScope, AnalysisState analysisStateOpt, Boolean isGeneratedCode) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 652
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.TryProcessCompilationUnitCompleted(CompilationUnitCompletedEvent completedEvent, AnalysisScope analysisScope, AnalysisState analysisStateOpt, CancellationToken cancellationToken) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1563
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessEventCoreAsync>d__106.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1338
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessEventAsync>d__104.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1260
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsCoreAsync>d__103.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1247
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<>c__DisplayClass102_0.<<ProcessCompilationEventsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1158
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsAsync>d__102.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1169
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ExecutePrimaryAnalysisTaskAsync>d__71.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 531
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<AttachQueueAndProcessAllEventsAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 459
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 956
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<SetActiveTreeAnalysisTaskAsync>d__73.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1090
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__64.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 816
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSyntaxDiagnosticsAsync>d__56.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 547
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__54.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 525
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 345
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110
```

### Stack 3
```
07/08/2020 11:50:12 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:48504] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.Threading.ManualResetEventSlim.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at System.Threading.Tasks.Task.WaitAllBlockingCore(List`1 tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ApplyProgrammaticSuppressionsCore>g__executeSuppressionActions|81_0(IEnumerable`1 reportedDiagnostics, Boolean concurrent)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.ApplyProgrammaticSuppressionsCore(ImmutableArray`1 reportedDiagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 739
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(ImmutableArray`1 diagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 866
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(AnalysisScope analysisScope, AnalyzerDriver driver, Compilation compilation, Func`2 getAnalyzerActionCounts, Boolean fullAnalysisResultForAnalyzersInScope) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalysisResultBuilder.cs:line 88
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 961
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<WaitForActiveAnalysisTasksAsync>d__72.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1034
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__63.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 661
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__61.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 620
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 349
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110
```

### Stack 4
```
07/08/2020 08:59:31 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:52940] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteSymbolActionsCore(ImmutableArray`1 symbolActions, DiagnosticAnalyzer analyzer, SymbolDeclaredCompilationEvent symbolDeclaredEvent, Func`4 getTopMostNodeForAnalysis, AnalyzerStateData analyzerStateOpt, Boolean isGeneratedCodeSymbol) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 474
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.TryExecuteSymbolActions(ImmutableArray`1 symbolActions, DiagnosticAnalyzer analyzer, SymbolDeclaredCompilationEvent symbolDeclaredEvent, Func`4 getTopMostNodeForAnalysis, AnalysisScope analysisScope, AnalysisState analysisStateOpt, Boolean isGeneratedCodeSymbol) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 430
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.TryExecuteSymbolActions(SymbolDeclaredCompilationEvent symbolEvent, AnalysisScope analysisScope, AnalysisState analysisStateOpt, Boolean isGeneratedCodeSymbol, CancellationToken cancellationToken) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1436
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessSymbolDeclaredAsync>d__107.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1388
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessEventCoreAsync>d__106.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1332
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessEventAsync>d__104.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1260
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsCoreAsync>d__103.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1247
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<>c__DisplayClass102_0.<<ProcessCompilationEventsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1158
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsAsync>d__102.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1169
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ExecutePrimaryAnalysisTaskAsync>d__71.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 531
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<AttachQueueAndProcessAllEventsAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 459
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 956
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<SetActiveTreeAnalysisTaskAsync>d__73.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1090
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__64.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 816
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__63.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 649
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__61.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 620
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 349
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110
```
",True,"OperationCanceledException repeatedly bringing down OOP in latest int preview dogfood builds - **Version Used**: Latest 16.7 intpreview dogfood build

**Steps to Reproduce**:

Happens very often during typing.

## Gold bar stack trace (identical for all different OOP call stacks):
```
System.OperationCanceledException : The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.IO.Pipes.NamedPipeServerStream.EndWaitForConnection(IAsyncResult asyncResult)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar,Func`2 endFunction,Action`1 endAction,Task`1 promise,Boolean requiresSynchronization)
   at async Microsoft.CodeAnalysis.Remote.RemoteEndPoint.InvokeAsync[T](<Unknown Parameters>)
```

## Stack traces from servicehub logs

Stacks from servicehub logs indicate these are regular operation canceled exceptions, which should just be propagated back to the iproc caller, instead of going unhandled in OOP:

### Stack 1
```
07/09/2020 08:36:29 Pacific Standard Time : Warning : Analyzer perf indicators exceeded threshold for 'Microsoft.CodeAnalysis.CSharp.UseExpressionBodyForLambda.UseExpressionBodyForLambdaDiagnosticAnalyzer, Microsoft.CodeAnalysis.CSharp.Features, Version=42.42.42.42, Culture=neutral, PublicKeyToken=31bf3856ad364e35' (-1167954340): LOF: 84.6423597209044, Avg: 135.642068723917, Stddev: 40.7095814777983
07/09/2020 08:36:36 Pacific Standard Time : Warning : Analyzer perf indicators exceeded threshold for 'Xunit.Analyzers.AssertEmptyCollectionCheckShouldNotBeUsed, xunit.analyzers, Version=0.10.0.0, Culture=neutral, PublicKeyToken=8d05b1bb7a6fdb6c' (220713940): LOF: 97.1218435275852, Avg: 188.179480063119, Stddev: 44.7705038815655
07/09/2020 08:36:39 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:37208] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.Threading.CancellationToken.ThrowIfCancellationRequested()
   at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ApplyProgrammaticSuppressionsCore>g__executeSuppressionActions|81_0(IEnumerable`1 reportedDiagnostics, Boolean concurrent)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.ApplyProgrammaticSuppressionsCore(ImmutableArray`1 reportedDiagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 739
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(ImmutableArray`1 diagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 866
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(AnalysisScope analysisScope, AnalyzerDriver driver, Compilation compilation, Func`2 getAnalyzerActionCounts, Boolean fullAnalysisResultForAnalyzersInScope) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalysisResultBuilder.cs:line 88
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 961
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<WaitForActiveAnalysisTasksAsync>d__72.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1034
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__63.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 661
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__61.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 620
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 349
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110

```

### Stack 2
```
07/09/2020 07:23:23 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:43364] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteSemanticModelActionsCore(ImmutableArray`1 semanticModelActions, DiagnosticAnalyzer analyzer, SemanticModel semanticModel, AnalyzerStateData analyzerStateOpt, Boolean isGeneratedCode) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 687
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.TryExecuteSemanticModelActions(ImmutableArray`1 semanticModelActions, DiagnosticAnalyzer analyzer, SemanticModel semanticModel, CompilationEvent compilationUnitCompletedEvent, AnalysisScope analysisScope, AnalysisState analysisStateOpt, Boolean isGeneratedCode) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 652
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.TryProcessCompilationUnitCompleted(CompilationUnitCompletedEvent completedEvent, AnalysisScope analysisScope, AnalysisState analysisStateOpt, CancellationToken cancellationToken) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1563
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessEventCoreAsync>d__106.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1338
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessEventAsync>d__104.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1260
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsCoreAsync>d__103.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1247
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<>c__DisplayClass102_0.<<ProcessCompilationEventsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1158
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsAsync>d__102.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1169
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ExecutePrimaryAnalysisTaskAsync>d__71.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 531
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<AttachQueueAndProcessAllEventsAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 459
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 956
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<SetActiveTreeAnalysisTaskAsync>d__73.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1090
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__64.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 816
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSyntaxDiagnosticsAsync>d__56.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 547
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__54.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 525
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 345
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110
```

### Stack 3
```
07/08/2020 11:50:12 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:48504] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at System.Threading.ManualResetEventSlim.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at System.Threading.Tasks.Task.WaitAllBlockingCore(List`1 tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at System.Threading.Tasks.Task.WaitAll(Task[] tasks, Int32 millisecondsTimeout, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ApplyProgrammaticSuppressionsCore>g__executeSuppressionActions|81_0(IEnumerable`1 reportedDiagnostics, Boolean concurrent)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.ApplyProgrammaticSuppressionsCore(ImmutableArray`1 reportedDiagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 739
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(ImmutableArray`1 diagnostics, Compilation compilation) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 866
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(AnalysisScope analysisScope, AnalyzerDriver driver, Compilation compilation, Func`2 getAnalyzerActionCounts, Boolean fullAnalysisResultForAnalyzersInScope) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalysisResultBuilder.cs:line 88
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 961
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<WaitForActiveAnalysisTasksAsync>d__72.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1034
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__63.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 661
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__61.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 620
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 349
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110
```

### Stack 4
```
07/08/2020 08:59:31 Pacific Standard Time: Error : 1 :[ServiceHub.RoslynCodeAnalysisService:52940] Unexpected exception: System.OperationCanceledException: The operation was canceled.
   at System.Threading.CancellationToken.ThrowOperationCanceledException()
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteSymbolActionsCore(ImmutableArray`1 symbolActions, DiagnosticAnalyzer analyzer, SymbolDeclaredCompilationEvent symbolDeclaredEvent, Func`4 getTopMostNodeForAnalysis, AnalyzerStateData analyzerStateOpt, Boolean isGeneratedCodeSymbol) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 474
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.TryExecuteSymbolActions(ImmutableArray`1 symbolActions, DiagnosticAnalyzer analyzer, SymbolDeclaredCompilationEvent symbolDeclaredEvent, Func`4 getTopMostNodeForAnalysis, AnalysisScope analysisScope, AnalysisState analysisStateOpt, Boolean isGeneratedCodeSymbol) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerExecutor.cs:line 430
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.TryExecuteSymbolActions(SymbolDeclaredCompilationEvent symbolEvent, AnalysisScope analysisScope, AnalysisState analysisStateOpt, Boolean isGeneratedCodeSymbol, CancellationToken cancellationToken) in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1436
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessSymbolDeclaredAsync>d__107.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1388
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessEventCoreAsync>d__106.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1332
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessEventAsync>d__104.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1260
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsCoreAsync>d__103.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1247
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<>c__DisplayClass102_0.<<ProcessCompilationEventsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1158
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsAsync>d__102.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 1169
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ExecutePrimaryAnalysisTaskAsync>d__71.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 531
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<AttachQueueAndProcessAllEventsAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\AnalyzerDriver.cs:line 459
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__69.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 956
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass64_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 787
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<SetActiveTreeAnalysisTaskAsync>d__73.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 1090
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__64.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 816
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__63.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 649
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__61.MoveNext() in C:\roslyn\src\Compilers\Core\Portable\DiagnosticAnalyzer\CompilationWithAnalyzers.cs:line 620
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__12.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 349
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__11.MoveNext() in C:\roslyn\src\Workspaces\Core\Portable\Diagnostics\Extensions.cs:line 323
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__8.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 87
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__7.MoveNext() in C:\roslyn\src\Workspaces\Remote\Core\Diagnostics\DiagnosticComputer.cs:line 69
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.CodeAnalysisService.<>c__DisplayClass17_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Services\CodeAnalysisService_Diagnostics.cs:line 41
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.ServiceBase.<RunServiceAsync>d__15.MoveNext() in C:\roslyn\src\Workspaces\Remote\ServiceHub\Shared\ServiceBase.cs:line 110
```
",1,operationcanceledexception repeatedly bringing down oop in latest int preview dogfood builds     version used    latest     intpreview dogfood build      steps to reproduce       happens very often during typing        gold bar stack trace  identical for all different oop call stacks         system operationcanceledexception   the operation was canceled      at system threading cancellationtoken throwoperationcanceledexception       at system io pipes namedpipeserverstream endwaitforconnection iasyncresult asyncresult      at system threading tasks taskfactory   fromasynccorelogic iasyncresult iar func   endfunction action   endaction task   promise boolean requiressynchronization      at async microsoft codeanalysis remote remoteendpoint invokeasync                stack traces from servicehub logs    stacks from servicehub logs indicate these are regular operation canceled exceptions  which should just be propagated back to the iproc caller  instead of going unhandled in oop         stack                     pacific standard time   warning   analyzer perf indicators exceeded threshold for  microsoft codeanalysis csharp useexpressionbodyforlambda useexpressionbodyforlambdadiagnosticanalyzer  microsoft codeanalysis csharp features  version          culture neutral  publickeytoken          lof       avg       stddev                   pacific standard time   warning   analyzer perf indicators exceeded threshold for  xunit analyzers assertemptycollectioncheckshouldnotbeused  xunit analyzers  version          culture neutral  publickeytoken         lof       avg       stddev                   pacific standard time  error        unexpected exception  system operationcanceledexception  the operation was canceled      at system threading cancellationtoken throwoperationcanceledexception       at system threading cancellationtoken throwifcancellationrequested       at system threading tasks task waitall task  tasks    millisecondstimeout  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics analyzerdriver  g  executesuppressionactions     ienumerable   reporteddiagnostics  boolean concurrent      at microsoft codeanalysis diagnostics analyzerdriver applyprogrammaticsuppressionscore immutablearray   reporteddiagnostics  compilation compilation  in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line       at microsoft codeanalysis diagnostics analyzerdriver filterdiagnosticssuppressedinsourceorbyanalyzers immutablearray   diagnostics  compilation compilation  in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line       at microsoft codeanalysis diagnostics analysisresultbuilder applysuppressionsandstoreanalysisresult analysisscope analysisscope  analyzerdriver driver  compilation compilation  func   getanalyzeractioncounts  boolean fullanalysisresultforanalyzersinscope  in c  roslyn src compilers core portable diagnosticanalyzer analysisresultbuilder cs line       at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b    d movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote codeanalysisservice  c       b    d movenext   in c  roslyn src workspaces remote servicehub services codeanalysisservice diagnostics cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote servicebase  d    movenext   in c  roslyn src workspaces remote servicehub shared servicebase cs line                 stack                     pacific standard time  error        unexpected exception  system operationcanceledexception  the operation was canceled      at system threading cancellationtoken throwoperationcanceledexception       at microsoft codeanalysis diagnostics analyzerexecutor executesemanticmodelactionscore immutablearray   semanticmodelactions  diagnosticanalyzer analyzer  semanticmodel semanticmodel  analyzerstatedata analyzerstateopt  boolean isgeneratedcode  in c  roslyn src compilers core portable diagnosticanalyzer analyzerexecutor cs line       at microsoft codeanalysis diagnostics analyzerexecutor tryexecutesemanticmodelactions immutablearray   semanticmodelactions  diagnosticanalyzer analyzer  semanticmodel semanticmodel  compilationevent compilationunitcompletedevent  analysisscope analysisscope  analysisstate analysisstateopt  boolean isgeneratedcode  in c  roslyn src compilers core portable diagnosticanalyzer analyzerexecutor cs line       at microsoft codeanalysis diagnostics analyzerdriver tryprocesscompilationunitcompleted compilationunitcompletedevent completedevent  analysisscope analysisscope  analysisstate analysisstateopt  cancellationtoken cancellationtoken  in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line       at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  c       b    d movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b    d movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote codeanalysisservice  c       b    d movenext   in c  roslyn src workspaces remote servicehub services codeanalysisservice diagnostics cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote servicebase  d    movenext   in c  roslyn src workspaces remote servicehub shared servicebase cs line               stack                     pacific standard time  error        unexpected exception  system operationcanceledexception  the operation was canceled      at system threading cancellationtoken throwoperationcanceledexception       at system threading manualreseteventslim wait   millisecondstimeout  cancellationtoken cancellationtoken      at system threading tasks task waitallblockingcore list   tasks    millisecondstimeout  cancellationtoken cancellationtoken      at system threading tasks task waitall task  tasks    millisecondstimeout  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics analyzerdriver  g  executesuppressionactions     ienumerable   reporteddiagnostics  boolean concurrent      at microsoft codeanalysis diagnostics analyzerdriver applyprogrammaticsuppressionscore immutablearray   reporteddiagnostics  compilation compilation  in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line       at microsoft codeanalysis diagnostics analyzerdriver filterdiagnosticssuppressedinsourceorbyanalyzers immutablearray   diagnostics  compilation compilation  in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line       at microsoft codeanalysis diagnostics analysisresultbuilder applysuppressionsandstoreanalysisresult analysisscope analysisscope  analyzerdriver driver  compilation compilation  func   getanalyzeractioncounts  boolean fullanalysisresultforanalyzersinscope  in c  roslyn src compilers core portable diagnosticanalyzer analysisresultbuilder cs line       at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b    d movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote codeanalysisservice  c       b    d movenext   in c  roslyn src workspaces remote servicehub services codeanalysisservice diagnostics cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote servicebase  d    movenext   in c  roslyn src workspaces remote servicehub shared servicebase cs line               stack                     pacific standard time  error        unexpected exception  system operationcanceledexception  the operation was canceled      at system threading cancellationtoken throwoperationcanceledexception       at microsoft codeanalysis diagnostics analyzerexecutor executesymbolactionscore immutablearray   symbolactions  diagnosticanalyzer analyzer  symboldeclaredcompilationevent symboldeclaredevent  func   gettopmostnodeforanalysis  analyzerstatedata analyzerstateopt  boolean isgeneratedcodesymbol  in c  roslyn src compilers core portable diagnosticanalyzer analyzerexecutor cs line       at microsoft codeanalysis diagnostics analyzerexecutor tryexecutesymbolactions immutablearray   symbolactions  diagnosticanalyzer analyzer  symboldeclaredcompilationevent symboldeclaredevent  func   gettopmostnodeforanalysis  analysisscope analysisscope  analysisstate analysisstateopt  boolean isgeneratedcodesymbol  in c  roslyn src compilers core portable diagnosticanalyzer analyzerexecutor cs line       at microsoft codeanalysis diagnostics analyzerdriver tryexecutesymbolactions symboldeclaredcompilationevent symbolevent  analysisscope analysisscope  analysisstate analysisstateopt  boolean isgeneratedcodesymbol  cancellationtoken cancellationtoken  in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line       at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  c       b    d movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics analyzerdriver  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer analyzerdriver cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b    d movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext   in c  roslyn src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis diagnostics extensions  d    movenext   in c  roslyn src workspaces core portable diagnostics extensions cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext   in c  roslyn src workspaces remote core diagnostics diagnosticcomputer cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote codeanalysisservice  c       b    d movenext   in c  roslyn src workspaces remote servicehub services codeanalysisservice diagnostics cs line        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote servicebase  d    movenext   in c  roslyn src workspaces remote servicehub shared servicebase cs line         ,1
124009,26380154747.0,IssuesEvent,2023-01-12 07:55:58,digdir/designsystem,https://api.github.com/repos/digdir/designsystem,opened,Tokens for: Chip,figma code tokens,"### What component needs tokens?

Chip

### Tokens

```
Replace with size tokens

Replace with padding

Replace with colors

Replace with border width

Replace with text
```


### Tasks

- [ ] Tokens are published and ready for use
  - [ ] The size is described with tokens
  - [ ] spacing is described with tokens
  - [ ] The color of all states are described with tokens
  - [ ] Border width or styling is described with tokens
  - [ ] Text size are described with tokens
",1.0,"Tokens for: Chip - ### What component needs tokens?

Chip

### Tokens

```
Replace with size tokens

Replace with padding

Replace with colors

Replace with border width

Replace with text
```


### Tasks

- [ ] Tokens are published and ready for use
  - [ ] The size is described with tokens
  - [ ] spacing is described with tokens
  - [ ] The color of all states are described with tokens
  - [ ] Border width or styling is described with tokens
  - [ ] Text size are described with tokens
",0,tokens for  chip       what component needs tokens   chip      tokens       replace with size tokens    replace with padding    replace with colors    replace with border width    replace with text             tasks      tokens are published and ready for use        the size is described with tokens        spacing is described with tokens        the color of all states are described with tokens        border width or styling is described with tokens        text size are described with tokens  ,0
192519,22215965243.0,IssuesEvent,2022-06-08 01:41:53,MihirJayavant/flowbotjs,https://api.github.com/repos/MihirJayavant/flowbotjs,closed,CVE-2019-20149 (Medium) detected in multiple libraries - autoclosed,security vulnerability,"## CVE-2019-20149 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>kind-of-3.2.2.tgz</b>, <b>kind-of-4.0.0.tgz</b>, <b>kind-of-6.0.2.tgz</b>, <b>kind-of-5.1.0.tgz</b></p></summary>
<p>

<details><summary><b>kind-of-3.2.2.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/is-number/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - snapdragon-0.8.2.tgz
            - base-0.11.2.tgz
              - class-utils-0.3.6.tgz
                - static-extend-0.1.2.tgz
                  - object-copy-0.1.0.tgz
                    - :x: **kind-of-3.2.2.tgz** (Vulnerable Library)
</details>
<details><summary><b>kind-of-4.0.0.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/has-values/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - snapdragon-0.8.2.tgz
            - base-0.11.2.tgz
              - cache-base-1.0.1.tgz
                - has-value-1.0.0.tgz
                  - has-values-1.0.0.tgz
                    - :x: **kind-of-4.0.0.tgz** (Vulnerable Library)
</details>
<details><summary><b>kind-of-6.0.2.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - :x: **kind-of-6.0.2.tgz** (Vulnerable Library)
</details>
<details><summary><b>kind-of-5.1.0.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/is-descriptor/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - snapdragon-0.8.2.tgz
            - define-property-0.2.5.tgz
              - is-descriptor-0.1.6.tgz
                - :x: **kind-of-5.1.0.tgz** (Vulnerable Library)
</details>

<p>Found in HEAD commit: <a href=""https://github.com/MihirJayavant/flowbotjs/commit/75d878235e1174473693b31aa1f0f68c0b68d0d0"">75d878235e1174473693b31aa1f0f68c0b68d0d0</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
ctorName in index.js in kind-of v6.0.2 allows external user input to overwrite certain internal attributes via a conflicting name, as demonstrated by 'constructor': {'name':'Symbol'}. Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result.

<p>Publish Date: 2019-12-30
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-20149>CVE-2019-20149</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 2 Score Details (<b>5.0</b>)</summary>
<p>

Base Score Metrics not available</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",True,"CVE-2019-20149 (Medium) detected in multiple libraries - autoclosed - ## CVE-2019-20149 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>kind-of-3.2.2.tgz</b>, <b>kind-of-4.0.0.tgz</b>, <b>kind-of-6.0.2.tgz</b>, <b>kind-of-5.1.0.tgz</b></p></summary>
<p>

<details><summary><b>kind-of-3.2.2.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/is-number/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - snapdragon-0.8.2.tgz
            - base-0.11.2.tgz
              - class-utils-0.3.6.tgz
                - static-extend-0.1.2.tgz
                  - object-copy-0.1.0.tgz
                    - :x: **kind-of-3.2.2.tgz** (Vulnerable Library)
</details>
<details><summary><b>kind-of-4.0.0.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-4.0.0.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/has-values/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - snapdragon-0.8.2.tgz
            - base-0.11.2.tgz
              - cache-base-1.0.1.tgz
                - has-value-1.0.0.tgz
                  - has-values-1.0.0.tgz
                    - :x: **kind-of-4.0.0.tgz** (Vulnerable Library)
</details>
<details><summary><b>kind-of-6.0.2.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-6.0.2.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - :x: **kind-of-6.0.2.tgz** (Vulnerable Library)
</details>
<details><summary><b>kind-of-5.1.0.tgz</b></p></summary>

<p>Get the native type of a value.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz"">https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz</a></p>
<p>Path to dependency file: /tmp/ws-scm/flowbotjs/package.json</p>
<p>Path to vulnerable library: /tmp/ws-scm/flowbotjs/node_modules/is-descriptor/node_modules/kind-of/package.json</p>
<p>

Dependency Hierarchy:
  - jest-24.9.0.tgz (Root Library)
    - jest-cli-24.9.0.tgz
      - core-24.9.0.tgz
        - micromatch-3.1.10.tgz
          - snapdragon-0.8.2.tgz
            - define-property-0.2.5.tgz
              - is-descriptor-0.1.6.tgz
                - :x: **kind-of-5.1.0.tgz** (Vulnerable Library)
</details>

<p>Found in HEAD commit: <a href=""https://github.com/MihirJayavant/flowbotjs/commit/75d878235e1174473693b31aa1f0f68c0b68d0d0"">75d878235e1174473693b31aa1f0f68c0b68d0d0</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
ctorName in index.js in kind-of v6.0.2 allows external user input to overwrite certain internal attributes via a conflicting name, as demonstrated by 'constructor': {'name':'Symbol'}. Hence, a crafted payload can overwrite this builtin attribute to manipulate the type detection result.

<p>Publish Date: 2019-12-30
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-20149>CVE-2019-20149</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 2 Score Details (<b>5.0</b>)</summary>
<p>

Base Score Metrics not available</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",0,cve      medium  detected in multiple libraries   autoclosed      cve       medium severity vulnerability     vulnerable libraries    kind of       tgz    kind of       tgz    kind of       tgz    kind of       tgz          kind of       tgz      get the native type of a value    library home page   a href     path to dependency file   tmp ws scm flowbotjs package json   path to vulnerable library   tmp ws scm flowbotjs node modules is number node modules kind of package json     dependency hierarchy      jest       tgz  root library        jest cli       tgz         core       tgz           micromatch       tgz             snapdragon       tgz               base       tgz                 class utils       tgz                   static extend       tgz                     object copy       tgz                        x    kind of       tgz    vulnerable library       kind of       tgz      get the native type of a value    library home page   a href     path to dependency file   tmp ws scm flowbotjs package json   path to vulnerable library   tmp ws scm flowbotjs node modules has values node modules kind of package json     dependency hierarchy      jest       tgz  root library        jest cli       tgz         core       tgz           micromatch       tgz             snapdragon       tgz               base       tgz                 cache base       tgz                   has value       tgz                     has values       tgz                        x    kind of       tgz    vulnerable library       kind of       tgz      get the native type of a value    library home page   a href     path to dependency file   tmp ws scm flowbotjs package json   path to vulnerable library   tmp ws scm flowbotjs node modules kind of package json     dependency hierarchy      jest       tgz  root library        jest cli       tgz         core       tgz           micromatch       tgz              x    kind of       tgz    vulnerable library       kind of       tgz      get the native type of a value    library home page   a href     path to dependency file   tmp ws scm flowbotjs package json   path to vulnerable library   tmp ws scm flowbotjs node modules is descriptor node modules kind of package json     dependency hierarchy      jest       tgz  root library        jest cli       tgz         core       tgz           micromatch       tgz             snapdragon       tgz               define property       tgz                 is descriptor       tgz                    x    kind of       tgz    vulnerable library      found in head commit   a href               vulnerability details         ctorname in index js in kind of       allows external user input to overwrite certain internal attributes via a conflicting name  as demonstrated by  constructor     name   symbol    hence  a crafted payload can overwrite this builtin attribute to manipulate the type detection result    publish date         url   a href              cvss   score details             base score metrics not available               step up your open source security game with whitesource    ,0
46759,13055971615.0,IssuesEvent,2020-07-30 03:16:23,icecube-trac/tix2,https://api.github.com/repos/icecube-trac/tix2,opened,[Serialization] (boost)serialization of raw and shared_ptr is broken (Trac #1832),Incomplete Migration Migrated from Trac combo core defect,"Migrated from https://code.icecube.wisc.edu/ticket/1832
```json
{
    ""status"": ""closed"", 
    ""changetime"": ""2019-02-13T14:12:54"", 
    ""description"": ""the serialization of shared pointers through the icecube::serialization interface is not working.\n\nerror below.\n\ncweaver suspects it hanging on the 'enable_if' switch.\n\n{{{\n[ 95%] Building CXX object IceHiveZ/CMakeFiles/IceHiveZ.dir/private/IceHiveZ/internals/Relation.cxx.o\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/IceHiveZ/private/IceHiveZ/internals/Relation.cxx:12:\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/IceHiveZ/private/IceHiveZ/internals/Relation.h:20:\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/icetray/public/icetray/serialization.h:32:\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/icetray/public/icetray/portable_binary_archive.hpp:8:\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/shared_ptr_helper.hpp:181:30: error: no matching\n      member function for call to 'insert'\n            result = m_o_sp->insert(std::make_pair(oid, s));\n                     ~~~~~~~~^~~~~~\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/shared_ptr.hpp:171:7: note: in instantiation of\n      function template specialization 'icecube::serialization::shared_ptr_helper<boost::shared_ptr>::reset<const\n      OMKeyHash::CompactOMKeyHashService>' requested here\n    h.reset(t,r);    \n      ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/split_free.hpp:58:9: note: in instantiation of\n      function template specialization 'icecube::serialization::load<icecube::archive::portable_binary_iarchive, const\n      OMKeyHash::CompactOMKeyHashService>' requested here\n        load(ar, t, v);\n        ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/split_free.hpp:74:12: note: in instantiation of member\n      function 'icecube::serialization::free_loader<icecube::archive::portable_binary_iarchive, boost::shared_ptr<const\n      OMKeyHash::CompactOMKeyHashService> >::invoke' requested here\n    typex::invoke(ar, t, file_version);\n           ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/shared_ptr.hpp:187:29: note: in instantiation of\n      function template specialization 'icecube::serialization::split_free<icecube::archive::portable_binary_iarchive,\n      boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> >' requested here\n    icecube::serialization::split_free(ar, t, file_version);\n                            ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/serialization.hpp:128:9: note: in instantiation of\n      function template specialization 'icecube::serialization::serialize<icecube::archive::portable_binary_iarchive, const\n      OMKeyHash::CompactOMKeyHashService>' requested here\n        serialize(ar, t, v);\n        ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/iserializer.hpp:179:29: note: (skipping 20 contexts\n      in backtrace; use -ftemplate-backtrace-limit=0 to see all)\n    icecube::serialization::serialize_adl(\n                            ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/common_iarchive.hpp:66:18: note: in instantiation of\n      function template specialization 'icecube::archive::load<icecube::archive::portable_binary_iarchive, const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n        archive::load(* this->This(), t);\n                 ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/icetray/public/icetray/portable_binary_archive.hpp:144:10: note: in instantiation of\n      function template specialization\n      'icecube::archive::detail::common_iarchive<icecube::archive::portable_binary_iarchive>::load_override<const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n                            ::load_override(t, static_cast<int>(version));\n                              ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/interface_iarchive.hpp:60:23: note: in instantiation\n      of function template specialization 'icecube::archive::portable_binary_iarchive::load_override<const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n        this->This()->load_override(t, 0);\n                      ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/interface_iarchive.hpp:67:32: note: in instantiation\n      of function template specialization\n      'icecube::archive::detail::interface_iarchive<icecube::archive::portable_binary_iarchive>::operator>><const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n        return *(this->This()) >> t;\n                               ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/IceHiveZ/private/IceHiveZ/internals/Relation.h:150:6: note: in instantiation of function\n      template specialization 'icecube::archive::detail::interface_iarchive<icecube::archive::portable_binary_iarchive>::operator&<const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n  ar & icecube::serialization::make_nvp(\""hasher\"",hasher_);\n     ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1089:9: note: candidate function not viable:\n      no known conversion from 'pair<typename __make_pair_return<const void *&>::type, shared_ptr<const\n      OMKeyHash::CompactOMKeyHashService>>' to 'const pair<const key_type, shared_ptr<void>>' for 1st argument\n        insert(const value_type& __v) {return __tree_.__insert_unique(__v);}\n        ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1118:10: note: candidate function not viable:\n      no known conversion from 'pair<typename __make_pair_return<const void *&>::type, typename __make_pair_return<shared_ptr<const\n      CompactOMKeyHashService> &>::type>' (aka 'pair<const void *, boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> >') to\n      'initializer_list<value_type>' (aka 'initializer_list<pair<const void *const, boost::shared_ptr<void> > >') for 1st argument\n    void insert(initializer_list<value_type> __il)\n         ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1074:42: note: candidate template ignored:\n      disabled by 'enable_if' [with _Pp = std::__1::pair<const void *, boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> >]\n              class = typename enable_if<is_constructible<value_type, _Pp>::value>::type>\n                                         ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1082:18: note: candidate function template\n      not viable: requires 2 arguments, but 1 was provided\n        iterator insert(const_iterator __pos, _Pp&& __p)\n                 ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1109:14: note: candidate function template\n      not viable: requires 2 arguments, but 1 was provided\n        void insert(_InputIterator __f, _InputIterator __l)\n             ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1093:9: note: candidate function not viable:\n      requires 2 arguments, but 1 was provided\n        insert(const_iterator __p, const value_type& __v)\n}}}"", 
    ""reporter"": ""mzoll"", 
    ""cc"": ""olivas"", 
    ""resolution"": ""invalid"", 
    ""_ts"": ""1550067174476394"", 
    ""component"": ""combo core"", 
    ""summary"": ""[Serialization] (boost)serialization of raw and shared_ptr is broken"", 
    ""priority"": ""blocker"", 
    ""keywords"": ""serilaization shared_ptr"", 
    ""time"": ""2016-08-19T19:46:49"", 
    ""milestone"": """", 
    ""owner"": ""cweaver"", 
    ""type"": ""defect""
}
```
",1.0,"[Serialization] (boost)serialization of raw and shared_ptr is broken (Trac #1832) - Migrated from https://code.icecube.wisc.edu/ticket/1832
```json
{
    ""status"": ""closed"", 
    ""changetime"": ""2019-02-13T14:12:54"", 
    ""description"": ""the serialization of shared pointers through the icecube::serialization interface is not working.\n\nerror below.\n\ncweaver suspects it hanging on the 'enable_if' switch.\n\n{{{\n[ 95%] Building CXX object IceHiveZ/CMakeFiles/IceHiveZ.dir/private/IceHiveZ/internals/Relation.cxx.o\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/IceHiveZ/private/IceHiveZ/internals/Relation.cxx:12:\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/IceHiveZ/private/IceHiveZ/internals/Relation.h:20:\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/icetray/public/icetray/serialization.h:32:\nIn file included from /data/user/mzoll/i3/meta-projects/icerec/trunk/src/icetray/public/icetray/portable_binary_archive.hpp:8:\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/shared_ptr_helper.hpp:181:30: error: no matching\n      member function for call to 'insert'\n            result = m_o_sp->insert(std::make_pair(oid, s));\n                     ~~~~~~~~^~~~~~\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/shared_ptr.hpp:171:7: note: in instantiation of\n      function template specialization 'icecube::serialization::shared_ptr_helper<boost::shared_ptr>::reset<const\n      OMKeyHash::CompactOMKeyHashService>' requested here\n    h.reset(t,r);    \n      ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/split_free.hpp:58:9: note: in instantiation of\n      function template specialization 'icecube::serialization::load<icecube::archive::portable_binary_iarchive, const\n      OMKeyHash::CompactOMKeyHashService>' requested here\n        load(ar, t, v);\n        ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/split_free.hpp:74:12: note: in instantiation of member\n      function 'icecube::serialization::free_loader<icecube::archive::portable_binary_iarchive, boost::shared_ptr<const\n      OMKeyHash::CompactOMKeyHashService> >::invoke' requested here\n    typex::invoke(ar, t, file_version);\n           ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/shared_ptr.hpp:187:29: note: in instantiation of\n      function template specialization 'icecube::serialization::split_free<icecube::archive::portable_binary_iarchive,\n      boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> >' requested here\n    icecube::serialization::split_free(ar, t, file_version);\n                            ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/serialization/serialization.hpp:128:9: note: in instantiation of\n      function template specialization 'icecube::serialization::serialize<icecube::archive::portable_binary_iarchive, const\n      OMKeyHash::CompactOMKeyHashService>' requested here\n        serialize(ar, t, v);\n        ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/iserializer.hpp:179:29: note: (skipping 20 contexts\n      in backtrace; use -ftemplate-backtrace-limit=0 to see all)\n    icecube::serialization::serialize_adl(\n                            ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/common_iarchive.hpp:66:18: note: in instantiation of\n      function template specialization 'icecube::archive::load<icecube::archive::portable_binary_iarchive, const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n        archive::load(* this->This(), t);\n                 ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/icetray/public/icetray/portable_binary_archive.hpp:144:10: note: in instantiation of\n      function template specialization\n      'icecube::archive::detail::common_iarchive<icecube::archive::portable_binary_iarchive>::load_override<const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n                            ::load_override(t, static_cast<int>(version));\n                              ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/interface_iarchive.hpp:60:23: note: in instantiation\n      of function template specialization 'icecube::archive::portable_binary_iarchive::load_override<const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n        this->This()->load_override(t, 0);\n                      ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/serialization/public/archive/detail/interface_iarchive.hpp:67:32: note: in instantiation\n      of function template specialization\n      'icecube::archive::detail::interface_iarchive<icecube::archive::portable_binary_iarchive>::operator>><const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n        return *(this->This()) >> t;\n                               ^\n/data/user/mzoll/i3/meta-projects/icerec/trunk/src/IceHiveZ/private/IceHiveZ/internals/Relation.h:150:6: note: in instantiation of function\n      template specialization 'icecube::archive::detail::interface_iarchive<icecube::archive::portable_binary_iarchive>::operator&<const\n      icecube::serialization::nvp<boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> > >' requested here\n  ar & icecube::serialization::make_nvp(\""hasher\"",hasher_);\n     ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1089:9: note: candidate function not viable:\n      no known conversion from 'pair<typename __make_pair_return<const void *&>::type, shared_ptr<const\n      OMKeyHash::CompactOMKeyHashService>>' to 'const pair<const key_type, shared_ptr<void>>' for 1st argument\n        insert(const value_type& __v) {return __tree_.__insert_unique(__v);}\n        ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1118:10: note: candidate function not viable:\n      no known conversion from 'pair<typename __make_pair_return<const void *&>::type, typename __make_pair_return<shared_ptr<const\n      CompactOMKeyHashService> &>::type>' (aka 'pair<const void *, boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> >') to\n      'initializer_list<value_type>' (aka 'initializer_list<pair<const void *const, boost::shared_ptr<void> > >') for 1st argument\n    void insert(initializer_list<value_type> __il)\n         ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1074:42: note: candidate template ignored:\n      disabled by 'enable_if' [with _Pp = std::__1::pair<const void *, boost::shared_ptr<const OMKeyHash::CompactOMKeyHashService> >]\n              class = typename enable_if<is_constructible<value_type, _Pp>::value>::type>\n                                         ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1082:18: note: candidate function template\n      not viable: requires 2 arguments, but 1 was provided\n        iterator insert(const_iterator __pos, _Pp&& __p)\n                 ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1109:14: note: candidate function template\n      not viable: requires 2 arguments, but 1 was provided\n        void insert(_InputIterator __f, _InputIterator __l)\n             ^\n/cvmfs/icecube.opensciencegrid.org/py2-v3_early_access/RHEL_6_x86_64/bin/../include/c++/v1/map:1093:9: note: candidate function not viable:\n      requires 2 arguments, but 1 was provided\n        insert(const_iterator __p, const value_type& __v)\n}}}"", 
    ""reporter"": ""mzoll"", 
    ""cc"": ""olivas"", 
    ""resolution"": ""invalid"", 
    ""_ts"": ""1550067174476394"", 
    ""component"": ""combo core"", 
    ""summary"": ""[Serialization] (boost)serialization of raw and shared_ptr is broken"", 
    ""priority"": ""blocker"", 
    ""keywords"": ""serilaization shared_ptr"", 
    ""time"": ""2016-08-19T19:46:49"", 
    ""milestone"": """", 
    ""owner"": ""cweaver"", 
    ""type"": ""defect""
}
```
",0,   boost serialization of raw and shared ptr is broken  trac       migrated from      json        status    closed         changetime                      description    the serialization of shared pointers through the icecube  serialization interface is not working  n nerror below  n ncweaver suspects it hanging on the  enable if  switch  n n    n  building cxx object icehivez cmakefiles icehivez dir private icehivez internals relation cxx o nin file included from  data user mzoll   meta projects icerec trunk src icehivez private icehivez internals relation cxx    nin file included from  data user mzoll   meta projects icerec trunk src icehivez private icehivez internals relation h    nin file included from  data user mzoll   meta projects icerec trunk src icetray public icetray serialization h    nin file included from  data user mzoll   meta projects icerec trunk src icetray public icetray portable binary archive hpp    n data user mzoll   meta projects icerec trunk src serialization public serialization shared ptr helper hpp      error  no matching n      member function for call to  insert  n            result   m o sp  insert std  make pair oid  s    n                                    n data user mzoll   meta projects icerec trunk src serialization public serialization shared ptr hpp      note  in instantiation of n      function template specialization  icecube  serialization  shared ptr helper   reset   requested here n    h reset t r       n        n data user mzoll   meta projects icerec trunk src serialization public serialization split free hpp      note  in instantiation of n      function template specialization  icecube  serialization  load   requested here n        load ar  t  v   n          n data user mzoll   meta projects icerec trunk src serialization public serialization split free hpp      note  in instantiation of member n      function  icecube  serialization  free loader     invoke  requested here n    typex  invoke ar  t  file version   n             n data user mzoll   meta projects icerec trunk src serialization public serialization shared ptr hpp      note  in instantiation of n      function template specialization  icecube  serialization  split free     requested here n    icecube  serialization  split free ar  t  file version   n                              n data user mzoll   meta projects icerec trunk src serialization public serialization serialization hpp      note  in instantiation of n      function template specialization  icecube  serialization  serialize   requested here n        serialize ar  t  v   n          n data user mzoll   meta projects icerec trunk src serialization public archive detail iserializer hpp      note   skipping   contexts n      in backtrace  use  ftemplate backtrace limit   to see all  n    icecube  serialization  serialize adl  n                              n data user mzoll   meta projects icerec trunk src serialization public archive detail common iarchive hpp      note  in instantiation of n      function template specialization  icecube  archive  load       requested here n        archive  load   this  this    t   n                   n data user mzoll   meta projects icerec trunk src icetray public icetray portable binary archive hpp      note  in instantiation of n      function template specialization n       icecube  archive  detail  common iarchive   load override       requested here n                              load override t  static cast  version    n                                n data user mzoll   meta projects icerec trunk src serialization public archive detail interface iarchive hpp      note  in instantiation n      of function template specialization  icecube  archive  portable binary iarchive  load override       requested here n        this  this    load override t      n                        n data user mzoll   meta projects icerec trunk src serialization public archive detail interface iarchive hpp      note  in instantiation n      of function template specialization n       icecube  archive  detail  interface iarchive   operator         requested here n        return   this  this       t  n                                 n data user mzoll   meta projects icerec trunk src icehivez private icehivez internals relation h      note  in instantiation of function n      template specialization  icecube  archive  detail  interface iarchive   operator        requested here n  ar   icecube  serialization  make nvp   hasher   hasher    n       n cvmfs icecube opensciencegrid org     early access rhel       bin    include c     map      note  candidate function not viable  n      no known conversion from  pair   type  shared ptr   to  const pair   for   argument n        insert const value type    v   return   tree    insert unique   v    n          n cvmfs icecube opensciencegrid org     early access rhel       bin    include c     map      note  candidate function not viable  n      no known conversion from  pair   type  typename   make pair return      type    aka  pair      to n       initializer list    aka  initializer list        for   argument n    void insert initializer list    il  n           n cvmfs icecube opensciencegrid org     early access rhel       bin    include c     map      note  candidate template ignored  n      disabled by  enable if    n              class   typename enable if   value   type  n                                           n cvmfs icecube opensciencegrid org     early access rhel       bin    include c     map      note  candidate function template n      not viable  requires   arguments  but   was provided n        iterator insert const iterator   pos   pp     p  n                   n cvmfs icecube opensciencegrid org     early access rhel       bin    include c     map      note  candidate function template n      not viable  requires   arguments  but   was provided n        void insert  inputiterator   f   inputiterator   l  n               n cvmfs icecube opensciencegrid org     early access rhel       bin    include c     map      note  candidate function not viable  n      requires   arguments  but   was provided n        insert const iterator   p  const value type    v  n            reporter    mzoll         cc    olivas         resolution    invalid          ts              component    combo core         summary       boost serialization of raw and shared ptr is broken         priority    blocker         keywords    serilaization shared ptr         time                      milestone             owner    cweaver         type    defect        ,0
66174,8886457137.0,IssuesEvent,2019-01-15 00:39:02,NSLS-II/ophyd,https://api.github.com/repos/NSLS-II/ophyd,closed,"add documentation: hints, kind, and labels",documentation,"As part of the ALS Hackathon, add documentation for the ``hints``, ``kind``, and ``labels`` attributes.  

TODO

* [x] add ``hints`` subsection under Device to device-overview.rst
* [x] add links to ``hints`` from other sections in ophyd and bluesky
* [x] add ``kind`` section to signals.rst (but that doc is very limited!)
* [ ] add links to ``kind`` from other sections in ophyd and bluesky
* [x] in ophyd.device.Device, ``Kind`` needs a link to its class
* [x] add ``labels`` section to signals.rst (but that doc is very limited!)
* [ ] add links to ``labels`` from other sections in ophyd and bluesky


Take into account that ``labels`` might be deprecated in the near future.",1.0,"add documentation: hints, kind, and labels - As part of the ALS Hackathon, add documentation for the ``hints``, ``kind``, and ``labels`` attributes.  

TODO

* [x] add ``hints`` subsection under Device to device-overview.rst
* [x] add links to ``hints`` from other sections in ophyd and bluesky
* [x] add ``kind`` section to signals.rst (but that doc is very limited!)
* [ ] add links to ``kind`` from other sections in ophyd and bluesky
* [x] in ophyd.device.Device, ``Kind`` needs a link to its class
* [x] add ``labels`` section to signals.rst (but that doc is very limited!)
* [ ] add links to ``labels`` from other sections in ophyd and bluesky


Take into account that ``labels`` might be deprecated in the near future.",0,add documentation  hints  kind  and labels   as part of the als hackathon  add documentation for the   hints      kind    and   labels   attributes       todo        add   hints   subsection under device to device overview rst      add links to   hints   from other sections in ophyd and bluesky      add   kind   section to signals rst  but that doc is very limited        add links to   kind   from other sections in ophyd and bluesky      in ophyd device device    kind   needs a link to its class      add   labels   section to signals rst  but that doc is very limited        add links to   labels   from other sections in ophyd and bluesky      take into account that   labels   might be deprecated in the near future ,0
81247,10229121361.0,IssuesEvent,2019-08-17 09:42:22,plotly/plotly.py,https://api.github.com/repos/plotly/plotly.py,closed,Possible collision with another `orca` executable,documentation,"When using Plotly-Orca with Ubuntu 18.04, and while following the [installation instructions](https://plot.ly/python/static-image-export/), I met a problem that is not mentioned in the help: There already exists another binary named `orca` that is pre-installed on some Ubuntu systems (it is a screen reader that is not related to this Orca). This problem arose because the folder of Miniconda executables is at the end of my PATH environment variable, thus the `/usr/bin/orca` is found first.

The problem was solved after I addressed it [on the Plotly forums](https://community.plot.ly/t/problem-with-plotly-orca-to-export-as-pdf/16431).

I would recommend tackling this in the README.md in the Installation section or a Troubleshooting section:

> ##Troubleshooting: wrong executable found
> If you meet issues with the `orca` executable not being the correct one, this may be due to another executable with the same name existing on your system. Please specify the complete path to the Plotly-Orca binary that you downloaded (for instance in the Miniconda folder) with the following command:
> `plotly.io.orca.config.executable = '/home/your_name/miniconda3/bin/orca'`",1.0,"Possible collision with another `orca` executable - When using Plotly-Orca with Ubuntu 18.04, and while following the [installation instructions](https://plot.ly/python/static-image-export/), I met a problem that is not mentioned in the help: There already exists another binary named `orca` that is pre-installed on some Ubuntu systems (it is a screen reader that is not related to this Orca). This problem arose because the folder of Miniconda executables is at the end of my PATH environment variable, thus the `/usr/bin/orca` is found first.

The problem was solved after I addressed it [on the Plotly forums](https://community.plot.ly/t/problem-with-plotly-orca-to-export-as-pdf/16431).

I would recommend tackling this in the README.md in the Installation section or a Troubleshooting section:

> ##Troubleshooting: wrong executable found
> If you meet issues with the `orca` executable not being the correct one, this may be due to another executable with the same name existing on your system. Please specify the complete path to the Plotly-Orca binary that you downloaded (for instance in the Miniconda folder) with the following command:
> `plotly.io.orca.config.executable = '/home/your_name/miniconda3/bin/orca'`",0,possible collision with another  orca  executable   when using plotly orca with ubuntu      and while following the     i met a problem that is not mentioned in the help  there already exists another binary named  orca  that is pre installed on some ubuntu systems  it is a screen reader that is not related to this orca   this problem arose because the folder of miniconda executables is at the end of my path environment variable  thus the   usr bin orca  is found first     the problem was solved after i addressed it        i would recommend tackling this in the readme md in the installation section or a troubleshooting section         troubleshooting  wrong executable found    if you meet issues with the  orca  executable not being the correct one  this may be due to another executable with the same name existing on your system  please specify the complete path to the plotly orca binary that you downloaded  for instance in the miniconda folder  with the following command      plotly io orca config executable     home your name   bin orca  ,0
169695,13157479923.0,IssuesEvent,2020-08-10 12:49:54,Chiniga/pa-queue-ph,https://api.github.com/repos/Chiniga/pa-queue-ph,closed,Inactive queue has Done button,P2 bug ready for testing,"1. Create the minimum number of players that can create a queue (i.e 5).
2. Click on Generate Queue with 1 court.
3. Generate another queue.
4. Swipe inactive queue to check for Done button.
5. If Done button is not available on an inactive queue, repeat #3.",1.0,"Inactive queue has Done button - 1. Create the minimum number of players that can create a queue (i.e 5).
2. Click on Generate Queue with 1 court.
3. Generate another queue.
4. Swipe inactive queue to check for Done button.
5. If Done button is not available on an inactive queue, repeat #3.",0,inactive queue has done button      create the minimum number of players that can create a queue  i e         click on generate queue with   court      generate another queue      swipe inactive queue to check for done button      if done button is not available on an inactive queue  repeat    ,0
1340,15094743269.0,IssuesEvent,2021-02-07 07:58:17,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Navigation cannot be cancelled when more than one definition is present,Area-IDE Bug IDE-Navigation Tenet-Reliability,"**Version Used**: 352639e2

**Steps to Reproduce**:

Attempt to navigate to a partial symbol with multiple parts while the solution is loading.

**Expected Behavior**:

Navigation can be cancelled.

**Actual Behavior**:

Navigation cannot be cancelled during this region of the operation:

https://github.com/dotnet/roslyn/blob/58b8b424051527599277accddba7b324eb89a61d/src/EditorFeatures/Core/Host/IStreamingFindReferencesPresenter.cs#L102-L118

⚠️ Cancelling on each pass of the loop is not sufficient here. The cancellation token must be available in the implementation of `OnDefinitionFoundAsync`, which appears to mean it needs to be tied to the cancellation token in `context`.",True,"Navigation cannot be cancelled when more than one definition is present - **Version Used**: 352639e2

**Steps to Reproduce**:

Attempt to navigate to a partial symbol with multiple parts while the solution is loading.

**Expected Behavior**:

Navigation can be cancelled.

**Actual Behavior**:

Navigation cannot be cancelled during this region of the operation:

https://github.com/dotnet/roslyn/blob/58b8b424051527599277accddba7b324eb89a61d/src/EditorFeatures/Core/Host/IStreamingFindReferencesPresenter.cs#L102-L118

⚠️ Cancelling on each pass of the loop is not sufficient here. The cancellation token must be available in the implementation of `OnDefinitionFoundAsync`, which appears to mean it needs to be tied to the cancellation token in `context`.",1,navigation cannot be cancelled when more than one definition is present     version used           steps to reproduce       attempt to navigate to a partial symbol with multiple parts while the solution is loading       expected behavior       navigation can be cancelled       actual behavior       navigation cannot be cancelled during this region of the operation          ⚠️ cancelling on each pass of the loop is not sufficient here  the cancellation token must be available in the implementation of  ondefinitionfoundasync   which appears to mean it needs to be tied to the cancellation token in  context  ,1
267495,28509064247.0,IssuesEvent,2023-04-19 01:32:11,dpteam/RK3188_TABLET,https://api.github.com/repos/dpteam/RK3188_TABLET,closed,"CVE-2011-4131 (Medium) detected in randomv3.0.66, linuxv3.0 - autoclosed",Mend: dependency security vulnerability,"## CVE-2011-4131 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>randomv3.0.66</b>, <b>linuxv3.0</b></p></summary>
<p>


</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.

<p>Publish Date: 2012-05-17
<p>URL: <a href=https://www.mend.io/vulnerability-database/CVE-2011-4131>CVE-2011-4131</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.3</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Adjacent
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: None
  - Integrity Impact: None
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://www.linuxkernelcves.com/cves/CVE-2011-4131"">https://www.linuxkernelcves.com/cves/CVE-2011-4131</a></p>
<p>Release Date: 2012-05-17</p>
<p>Fix Resolution: v3.3-rc1,v3.2.2</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",True,"CVE-2011-4131 (Medium) detected in randomv3.0.66, linuxv3.0 - autoclosed - ## CVE-2011-4131 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>randomv3.0.66</b>, <b>linuxv3.0</b></p></summary>
<p>


</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words.

<p>Publish Date: 2012-05-17
<p>URL: <a href=https://www.mend.io/vulnerability-database/CVE-2011-4131>CVE-2011-4131</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.3</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Adjacent
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: None
  - Integrity Impact: None
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://www.linuxkernelcves.com/cves/CVE-2011-4131"">https://www.linuxkernelcves.com/cves/CVE-2011-4131</a></p>
<p>Release Date: 2012-05-17</p>
<p>Fix Resolution: v3.3-rc1,v3.2.2</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",0,cve      medium  detected in              autoclosed      cve       medium severity vulnerability     vulnerable libraries                                   vulnerability details         the   implementation in the linux kernel before       does not properly handle bitmap sizes in getacl replies  which allows remote nfs servers to cause a denial of service  oops  by sending an excessive number of bitmap words    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  adjacent     attack complexity  high     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  none     integrity impact  none     availability impact  high   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution                            step up your open source security game with mend    ,0
272,5938939826.0,IssuesEvent,2017-05-25 02:27:54,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS Crash: contract failed in CodeModel.AbstractProjectCodeModel.GetCodeModelCache,Area-IDE Bug Tenet-Reliability,"While working in Compilers.sln.

Build:
D15Rel 26202.1

Stack trace:

```
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message) in E:\A\_work\6\s\src\Workspaces\Core\Portable\Utilities\Contract.cs:line 86
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.GetCodeModelCache() in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\AbstractProjectCodeModel.cs:line 54
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.TryGetCachedFileCodeModel(String fileName, ComHandle`2& fileCodeModelHandle) in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\AbstractProjectCodeModel.cs:line 69
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.FireEvents(DocumentId documentId, CancellationToken cancellationToken) in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\CodeModelIncrementalAnalyzer.cs:line 86
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.AnalyzeSyntaxAsync(Document document, InvocationReasons reasons, CancellationToken cancellationToken) in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\CodeModelIncrementalAnalyzer.cs:line 60
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass30_0.<ProcessDocumentAnalyzersAsync>b__0(IIncrementalAnalyzer a, Document d, CancellationToken c) in E:\A\_work\6\s\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 153
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext() in E:\A\_work\6\s\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 187
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext() in E:\A\_work\6\s\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 229
```

Memory dump:

```%internal_share%\public\tomat\Bugs\16973```
",True,"VS Crash: contract failed in CodeModel.AbstractProjectCodeModel.GetCodeModelCache - While working in Compilers.sln.

Build:
D15Rel 26202.1

Stack trace:

```
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message) in E:\A\_work\6\s\src\Workspaces\Core\Portable\Utilities\Contract.cs:line 86
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.GetCodeModelCache() in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\AbstractProjectCodeModel.cs:line 54
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.TryGetCachedFileCodeModel(String fileName, ComHandle`2& fileCodeModelHandle) in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\AbstractProjectCodeModel.cs:line 69
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.FireEvents(DocumentId documentId, CancellationToken cancellationToken) in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\CodeModelIncrementalAnalyzer.cs:line 86
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.AnalyzeSyntaxAsync(Document document, InvocationReasons reasons, CancellationToken cancellationToken) in E:\A\_work\6\s\src\VisualStudio\Core\Impl\CodeModel\CodeModelIncrementalAnalyzer.cs:line 60
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass30_0.<ProcessDocumentAnalyzersAsync>b__0(IIncrementalAnalyzer a, Document d, CancellationToken c) in E:\A\_work\6\s\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 153
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext() in E:\A\_work\6\s\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 187
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext() in E:\A\_work\6\s\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 229
```

Memory dump:

```%internal_share%\public\tomat\Bugs\16973```
",1,vs crash  contract failed in codemodel abstractprojectcodemodel getcodemodelcache   while working in compilers sln     build            stack trace             at roslyn utilities contract throwiffalse boolean condition  string message  in e  a  work   s src workspaces core portable utilities contract cs line       at microsoft visualstudio languageservices implementation codemodel abstractprojectcodemodel getcodemodelcache   in e  a  work   s src visualstudio core impl codemodel abstractprojectcodemodel cs line       at microsoft visualstudio languageservices implementation codemodel abstractprojectcodemodel trygetcachedfilecodemodel string filename  comhandle    filecodemodelhandle  in e  a  work   s src visualstudio core impl codemodel abstractprojectcodemodel cs line       at microsoft visualstudio languageservices implementation codemodel codemodelincrementalanalyzerprovider analyzer fireevents documentid documentid  cancellationtoken cancellationtoken  in e  a  work   s src visualstudio core impl codemodel codemodelincrementalanalyzer cs line       at microsoft visualstudio languageservices implementation codemodel codemodelincrementalanalyzerprovider analyzer analyzesyntaxasync document document  invocationreasons reasons  cancellationtoken cancellationtoken  in e  a  work   s src visualstudio core impl codemodel codemodelincrementalanalyzer cs line       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c       b    iincrementalanalyzer a  document d  cancellationtoken c  in e  a  work   s src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d movenext   in e  a  work   s src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d      movenext   in e  a  work   s src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line           memory dump         internal share  public tomat bugs       ,1
162266,13885295668.0,IssuesEvent,2020-10-18 19:25:01,data-describe/data-describe,https://api.github.com/repos/data-describe/data-describe,closed,CONTRIBUTING.md is hard to read,documentation enhancement,"Your request may already be reported!
Please search on the [issue tracker](../?q=label%3Aenhancement+is%3Aissue) before creating one.


**Desired Change**
<!-- *Summary of the feature request* -->
Reorganize/update the markdown to make the file easier to read

<!-- OPTIONAL: Uncomment if applicable -->
<!-- **Related Issues** -->
<!-- *List any relevant issues if this request is related to a bug* -->

<!-- OPTIONAL: Uncomment if applicable -->
<!-- **Alternatives Considered** -->
<!-- *If there are multiple ways to approach the problem, list any alternatives you've considered* -->

**Additional Info**
<!-- *Provide any additional information on context* -->",1.0,"CONTRIBUTING.md is hard to read - Your request may already be reported!
Please search on the [issue tracker](../?q=label%3Aenhancement+is%3Aissue) before creating one.


**Desired Change**
<!-- *Summary of the feature request* -->
Reorganize/update the markdown to make the file easier to read

<!-- OPTIONAL: Uncomment if applicable -->
<!-- **Related Issues** -->
<!-- *List any relevant issues if this request is related to a bug* -->

<!-- OPTIONAL: Uncomment if applicable -->
<!-- **Alternatives Considered** -->
<!-- *If there are multiple ways to approach the problem, list any alternatives you've considered* -->

**Additional Info**
<!-- *Provide any additional information on context* -->",0,contributing md is hard to read   your request may already be reported   please search on the       q label   is    before creating one         desired change       reorganize update the markdown to make the file easier to read                            additional info     ,0
441049,12707051633.0,IssuesEvent,2020-06-23 08:16:47,ballerina-platform/ballerina-lang,https://api.github.com/repos/ballerina-platform/ballerina-lang,opened,Compiler plugins needs to be run when it is necessary,Area/Language Priority/Blocker Type/Bug,"**Description:**
There are some scenarios that compiler plugins is not needed to compile when the source code is compiled. 

",1.0,"Compiler plugins needs to be run when it is necessary - **Description:**
There are some scenarios that compiler plugins is not needed to compile when the source code is compiled. 

",0,compiler plugins needs to be run when it is necessary     description     there are some scenarios that compiler plugins is not needed to compile when the source code is compiled      ,0
1059,12652616393.0,IssuesEvent,2020-06-17 04:10:24,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Binder crash with nullable reference types,3 - Working Area-Compilers New Language Feature - Pattern Matching Tenet-Reliability,"**Version Used**: 

master branch, june 12

**Steps to Reproduce**:

Compile the following code
```c#
public class C {
    public void M(object o) {
        var t = o is string? { };
    }
}
```

**Actual Behavior**:

> System.IndexOutOfRangeException: Index was outside the bounds of the array.
>    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbolExtensions.GetNullableUnderlyingTypeWithAnnotations(TypeSymbol type) in /_/src/Compilers/CSharp/Portable/Symbols/TypeSymbolExtensions.cs:line 142
>    at Microsoft.CodeAnalysis.CSharp.Binder.CheckValidPatternType(SyntaxNode typeSyntax, TypeSymbol inputType, TypeSymbol patternType, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 442
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindTypeForPattern(TypeSyntax typeSyntax, TypeSymbol inputType, DiagnosticBag diagnostics, Boolean& hasErrors) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 508
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindRecursivePatternType(TypeSyntax typeSyntax, TypeSymbol inputType, DiagnosticBag diagnostics, Boolean& hasErrors, BoundTypeExpression& boundDeclType) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 603
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindRecursivePattern(RecursivePatternSyntax node, TypeSymbol inputType, UInt32 inputValEscape, Boolean permitDesignations, Boolean hasErrors, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 702
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindPattern(PatternSyntax node, TypeSymbol inputType, UInt32 inputValEscape, Boolean permitDesignations, Boolean hasErrors, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 157
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindIsPatternExpression(IsPatternExpressionSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 41
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Expressions.cs:line 725
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Expressions.cs:line 460
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindInferredVariableInitializer(DiagnosticBag diagnostics, ExpressionSyntax initializer, BindValueKind valueKind, RefKind refKind, CSharpSyntaxNode errorSyntax) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 878
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindVariableDeclaration(SourceLocalSymbol localSymbol, LocalDeclarationKind kind, Boolean isVar, VariableDeclaratorSyntax declarator, TypeSyntax typeSyntax, TypeWithAnnotations declTypeOpt, AliasSymbol aliasOpt, DiagnosticBag diagnostics, Boolean includeBoundType, CSharpSyntaxNode associatedSyntaxNode) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 991
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationStatementParts(LocalDeclarationStatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 692
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindLocalDeclarationStatement(LocalDeclarationStatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 679
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 160
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 1731
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock(BlockSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 1713
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 160
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode declaration, BlockSyntax blockBody, ArrowExpressionClauseSyntax expressionBody, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 3392
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode syntax, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 3289
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 1773
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 890
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 506
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 402
>    at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in /_/src/Compilers/Core/Portable/InternalUtilities/UICultureUtilities.cs:line 143
>    at System.Threading.Tasks.Task.InnerInvoke()
>    at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
>    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
> --- End of stack trace from previous location where exception was thrown ---
>    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
>    at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
> --- End of stack trace from previous location where exception was thrown ---
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 311
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 203
>    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2511
>    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2468
>    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2370
>    at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAllDiagnosticsWithoutStateTrackingAsync(ImmutableArray`1 analyzers, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/DiagnosticAnalyzer/CompilationWithAnalyzers.cs:line 448
",True,"Binder crash with nullable reference types - **Version Used**: 

master branch, june 12

**Steps to Reproduce**:

Compile the following code
```c#
public class C {
    public void M(object o) {
        var t = o is string? { };
    }
}
```

**Actual Behavior**:

> System.IndexOutOfRangeException: Index was outside the bounds of the array.
>    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbolExtensions.GetNullableUnderlyingTypeWithAnnotations(TypeSymbol type) in /_/src/Compilers/CSharp/Portable/Symbols/TypeSymbolExtensions.cs:line 142
>    at Microsoft.CodeAnalysis.CSharp.Binder.CheckValidPatternType(SyntaxNode typeSyntax, TypeSymbol inputType, TypeSymbol patternType, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 442
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindTypeForPattern(TypeSyntax typeSyntax, TypeSymbol inputType, DiagnosticBag diagnostics, Boolean& hasErrors) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 508
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindRecursivePatternType(TypeSyntax typeSyntax, TypeSymbol inputType, DiagnosticBag diagnostics, Boolean& hasErrors, BoundTypeExpression& boundDeclType) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 603
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindRecursivePattern(RecursivePatternSyntax node, TypeSymbol inputType, UInt32 inputValEscape, Boolean permitDesignations, Boolean hasErrors, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 702
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindPattern(PatternSyntax node, TypeSymbol inputType, UInt32 inputValEscape, Boolean permitDesignations, Boolean hasErrors, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 157
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindIsPatternExpression(IsPatternExpressionSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Patterns.cs:line 41
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Expressions.cs:line 725
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Expressions.cs:line 460
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindInferredVariableInitializer(DiagnosticBag diagnostics, ExpressionSyntax initializer, BindValueKind valueKind, RefKind refKind, CSharpSyntaxNode errorSyntax) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 878
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindVariableDeclaration(SourceLocalSymbol localSymbol, LocalDeclarationKind kind, Boolean isVar, VariableDeclaratorSyntax declarator, TypeSyntax typeSyntax, TypeWithAnnotations declTypeOpt, AliasSymbol aliasOpt, DiagnosticBag diagnostics, Boolean includeBoundType, CSharpSyntaxNode associatedSyntaxNode) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 991
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationStatementParts(LocalDeclarationStatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 692
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindLocalDeclarationStatement(LocalDeclarationStatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 679
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 160
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 1731
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock(BlockSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 1713
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 160
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode declaration, BlockSyntax blockBody, ArrowExpressionClauseSyntax expressionBody, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 3392
>    at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode syntax, DiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Statements.cs:line 3289
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 1773
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 890
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 506
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 402
>    at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in /_/src/Compilers/Core/Portable/InternalUtilities/UICultureUtilities.cs:line 143
>    at System.Threading.Tasks.Task.InnerInvoke()
>    at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
>    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
> --- End of stack trace from previous location where exception was thrown ---
>    at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
>    at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
> --- End of stack trace from previous location where exception was thrown ---
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 311
>    at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compiler/MethodCompiler.cs:line 203
>    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2511
>    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2468
>    at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2370
>    at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAllDiagnosticsWithoutStateTrackingAsync(ImmutableArray`1 analyzers, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/DiagnosticAnalyzer/CompilationWithAnalyzers.cs:line 448
",1,binder crash with nullable reference types     version used        master branch  june        steps to reproduce       compile the following code     c   public class c        public void m object o             var t   o is string                           actual behavior         system indexoutofrangeexception  index was outside the bounds of the array        at microsoft codeanalysis csharp symbols typesymbolextensions getnullableunderlyingtypewithannotations typesymbol type  in    src compilers csharp portable symbols typesymbolextensions cs line         at microsoft codeanalysis csharp binder checkvalidpatterntype syntaxnode typesyntax  typesymbol inputtype  typesymbol patterntype  diagnosticbag diagnostics  in    src compilers csharp portable binder binder patterns cs line         at microsoft codeanalysis csharp binder bindtypeforpattern typesyntax typesyntax  typesymbol inputtype  diagnosticbag diagnostics  boolean  haserrors  in    src compilers csharp portable binder binder patterns cs line         at microsoft codeanalysis csharp binder bindrecursivepatterntype typesyntax typesyntax  typesymbol inputtype  diagnosticbag diagnostics  boolean  haserrors  boundtypeexpression  bounddecltype  in    src compilers csharp portable binder binder patterns cs line         at microsoft codeanalysis csharp binder bindrecursivepattern recursivepatternsyntax node  typesymbol inputtype    inputvalescape  boolean permitdesignations  boolean haserrors  diagnosticbag diagnostics  in    src compilers csharp portable binder binder patterns cs line         at microsoft codeanalysis csharp binder bindpattern patternsyntax node  typesymbol inputtype    inputvalescape  boolean permitdesignations  boolean haserrors  diagnosticbag diagnostics  in    src compilers csharp portable binder binder patterns cs line         at microsoft codeanalysis csharp binder bindispatternexpression ispatternexpressionsyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder patterns cs line         at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed  in    src compilers csharp portable binder binder expressions cs line         at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed  in    src compilers csharp portable binder binder expressions cs line         at microsoft codeanalysis csharp binder bindinferredvariableinitializer diagnosticbag diagnostics  expressionsyntax initializer  bindvaluekind valuekind  refkind refkind  csharpsyntaxnode errorsyntax  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindvariabledeclaration sourcelocalsymbol localsymbol  localdeclarationkind kind  boolean isvar  variabledeclaratorsyntax declarator  typesyntax typesyntax  typewithannotations decltypeopt  aliassymbol aliasopt  diagnosticbag diagnostics  boolean includeboundtype  csharpsyntaxnode associatedsyntaxnode  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder binddeclarationstatementparts localdeclarationstatementsyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindlocaldeclarationstatement localdeclarationstatementsyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindblockparts blocksyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindblock blocksyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindmethodbody csharpsyntaxnode declaration  blocksyntax blockbody  arrowexpressionclausesyntax expressionbody  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp binder bindmethodbody csharpsyntaxnode syntax  diagnosticbag diagnostics  in    src compilers csharp portable binder binder statements cs line         at microsoft codeanalysis csharp methodcompiler bindmethodbody methodsymbol method  typecompilationstate compilationstate  diagnosticbag diagnostics  importchain  importchain  boolean  originalbodynested  initialstate  forsemanticmodel  in    src compilers csharp portable compiler methodcompiler cs line         at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  in    src compilers csharp portable compiler methodcompiler cs line         at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype  in    src compilers csharp portable compiler methodcompiler cs line         at microsoft codeanalysis csharp methodcompiler  c       b      in    src compilers csharp portable compiler methodcompiler cs line         at roslyn utilities uicultureutilities  c       b      in    src compilers core portable internalutilities uicultureutilities cs line         at system threading tasks task innerinvoke         at system threading tasks task  c  b      object obj        at system threading executioncontext runinternal executioncontext executioncontext  contextcallback callback  object state         end of stack trace from previous location where exception was thrown           at system threading executioncontext runinternal executioncontext executioncontext  contextcallback callback  object state        at system threading tasks task executewiththreadlocal task  currenttaskslot  thread threadpoolthread         end of stack trace from previous location where exception was thrown           at microsoft codeanalysis csharp methodcompiler waitforworkers   in    src compilers csharp portable compiler methodcompiler cs line         at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken  in    src compilers csharp portable compiler methodcompiler cs line         at microsoft codeanalysis csharp csharpcompilation getdiagnosticsforallmethodbodies diagnosticbag diagnostics  cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line         at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  diagnosticbag diagnostics  cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line         at microsoft codeanalysis csharp csharpcompilation getdiagnostics cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line         at microsoft codeanalysis diagnostics compilationwithanalyzers getalldiagnosticswithoutstatetrackingasync immutablearray   analyzers  cancellationtoken cancellationtoken  in    src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line    ,1
252074,18987878954.0,IssuesEvent,2021-11-22 00:47:54,the-eric-kwok/HP-Pavilion-bc015tx-Hackintosh,https://api.github.com/repos/the-eric-kwok/HP-Pavilion-bc015tx-Hackintosh,closed,[Request]请求修复从 Windows 重启进入 macOS 后扬声器没有声音的问题,documentation enhancement,"**Is your feature request related to a problem? Please describe.**
从 Windows 重启进入 macOS 后扬声器没有声音

**Describe alternatives you've considered**
卸载 Realtek 声卡驱动，切换为 Windows 自带的 HDA 驱动：https://www.jianshu.com/p/1584d5fbee09

**Additional context**
这个问题好像是 Windows 下的声卡驱动导致的。
搜到一个 HP cb073tx 的引导文件，把热重启替换成断电重启修复的：https://github.com/zty199/HP_Pavilion_15-cb073tx_Hackintosh/commit/af6ed1c925348d013b578b6729c7c77da401009b
",1.0,"[Request]请求修复从 Windows 重启进入 macOS 后扬声器没有声音的问题 - **Is your feature request related to a problem? Please describe.**
从 Windows 重启进入 macOS 后扬声器没有声音

**Describe alternatives you've considered**
卸载 Realtek 声卡驱动，切换为 Windows 自带的 HDA 驱动：https://www.jianshu.com/p/1584d5fbee09

**Additional context**
这个问题好像是 Windows 下的声卡驱动导致的。
搜到一个 HP cb073tx 的引导文件，把热重启替换成断电重启修复的：https://github.com/zty199/HP_Pavilion_15-cb073tx_Hackintosh/commit/af6ed1c925348d013b578b6729c7c77da401009b
",0, 请求修复从 windows 重启进入 macos 后扬声器没有声音的问题     is your feature request related to a problem  please describe     从 windows 重启进入 macos 后扬声器没有声音      describe alternatives you ve considered    卸载 realtek 声卡驱动，切换为 windows 自带的 hda 驱动：       additional context    这个问题好像是 windows 下的声卡驱动导致的。  搜到一个 hp   的引导文件，把热重启替换成断电重启修复的：   ,0
2085,23256008050.0,IssuesEvent,2022-08-04 09:19:25,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,CompilationAndGeneratorDriverTranslationAction throws FileNotFoundException during clean,Bug Area-IDE Tenet-Reliability,"Hit the following exception while doing a clean operation for a project, it seems to be coming from `CompilationAndGeneratorDriverTranslationAction.TouchDocumentAction.TransformCompilationAsync`:

**Exception:** `System.IO.FileNotFoundException: 'Could not find file '<%user%>\source\repos\WorkerService1\WorkerService1\obj\Release\net6.0\WorkerService1.AssemblyInfo.cs'.'`

**Dump:** `<%ManagedLanguagesFileShare%>\public\mavasani\Dump_FileNotFoundException\devenv.dmp`

**Call Stack:**
```
 	mscorlib.dll!System.IO.__Error.WinIOError(int errorCode, string maybeFullPath)	Unknown
 	mscorlib.dll!System.IO.FileInfo.Length.get()	Unknown
>	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.FileUtilities.GetFileLength(string fullPath) Line 390	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FileTextLoader.ValidateFileLength(string path) Line 218	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FileTextLoader.LoadTextAndVersionAsync(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.DocumentId documentId, System.Threading.CancellationToken cancellationToken) Line 74	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.TextLoader.LoadTextAsync(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.DocumentId documentId, System.Threading.CancellationToken cancellationToken) Line 54	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.TextDocumentState.CreateRecoverableText.AnonymousMethod__0(System.Threading.CancellationToken cancellationToken) Line 117	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.StartAsynchronousComputation(Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.AsynchronousComputationToStart computationToStart, Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.Request requestToCompleteSynchronously, System.Threading.CancellationToken callerCancellationToken) Line 395	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.GetValueAsync(System.Threading.CancellationToken cancellationToken) Line 352	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.RecoverableTextAndVersion.GetValueAsync(System.Threading.CancellationToken cancellationToken) Line 101	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.DocumentState.FullyParseTreeAsync(Roslyn.Utilities.ValueSource<Microsoft.CodeAnalysis.TextAndVersion> newTextSource, Microsoft.CodeAnalysis.ProjectId cacheKey, string filePath, Microsoft.CodeAnalysis.ParseOptions options, Microsoft.CodeAnalysis.Host.HostLanguageServices languageServices, Microsoft.CodeAnalysis.PreservationMode mode, System.Threading.CancellationToken cancellationToken) Line 138	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.DocumentState.CreateLazyFullyParsedTree.AnonymousMethod__0(System.Threading.CancellationToken c) Line 122	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.StartAsynchronousComputation(Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.AsynchronousComputationToStart computationToStart, Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.Request requestToCompleteSynchronously, System.Threading.CancellationToken callerCancellationToken) Line 395	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.GetValueAsync(System.Threading.CancellationToken cancellationToken) Line 352	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.DocumentState.GetSyntaxTreeAsync(System.Threading.CancellationToken cancellationToken) Line 682	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.UpdateDocumentInCompilationAsync(Microsoft.CodeAnalysis.Compilation compilation, Microsoft.CodeAnalysis.DocumentState oldDocument, Microsoft.CodeAnalysis.DocumentState newDocument, System.Threading.CancellationToken cancellationToken) Line 1384	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationAndGeneratorDriverTranslationAction.TouchDocumentAction.TransformCompilationAsync(Microsoft.CodeAnalysis.Compilation oldCompilation, System.Threading.CancellationToken cancellationToken) Line 34	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.BuildDeclarationCompilationFromInProgressAsync(Microsoft.CodeAnalysis.Host.HostWorkspaceServices solutionServices, Microsoft.CodeAnalysis.SolutionState.CompilationTracker.InProgressState state, Microsoft.CodeAnalysis.Compilation compilationWithoutGenerators, System.Threading.CancellationToken cancellationToken) Line 657	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.BuildFinalStateFromInProgressStateAsync(Microsoft.CodeAnalysis.SolutionState solution, Microsoft.CodeAnalysis.SolutionState.CompilationTracker.InProgressState state, Microsoft.CodeAnalysis.Compilation inProgressCompilation, System.Threading.CancellationToken cancellationToken) Line 616	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.BuildCompilationInfoAsync(Microsoft.CodeAnalysis.SolutionState solution, System.Threading.CancellationToken cancellationToken) Line 532	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.GetOrBuildCompilationInfoAsync(Microsoft.CodeAnalysis.SolutionState solution, bool lockGate, System.Threading.CancellationToken cancellationToken) Line 472	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.GetCompilationSlowAsync(Microsoft.CodeAnalysis.SolutionState solution, System.Threading.CancellationToken cancellationToken) Line 395	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.GetCompilationAsync(Microsoft.CodeAnalysis.SolutionState solution, System.Threading.CancellationToken cancellationToken) Line 389	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.GetCompilationAsync(Microsoft.CodeAnalysis.ProjectState project, System.Threading.CancellationToken cancellationToken) Line 1745	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Project.GetCompilationAsync(System.Threading.CancellationToken cancellationToken) Line 470	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.AddCompilationsForVisibleDocumentsAsync.__GetCompilationAsync|1(Microsoft.CodeAnalysis.ProjectId projectId) Line 159	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.AddCompilationsForVisibleDocumentsAsync(Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.Compilation> compilations, System.Threading.CancellationToken cancellationToken) Line 140	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.AddCompilationsForVisibleDocumentsAsync(Microsoft.CodeAnalysis.Collections.ImmutableSegmentedList<System.Threading.CancellationToken> cancellationTokens, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.Compilation> compilations, System.Threading.CancellationToken disposalToken) Line 118	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.BuildCompilationsForVisibleDocumentsAsync(Microsoft.CodeAnalysis.Collections.ImmutableSegmentedList<System.Threading.CancellationToken> cancellationTokens, System.Threading.CancellationToken disposalToken) Line 91	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncBatchingWorkQueue<System.Threading.CancellationToken>.Convert.AnonymousMethod__0(Microsoft.CodeAnalysis.Collections.ImmutableSegmentedList<System.Threading.CancellationToken> items, System.Threading.CancellationToken ct) Line 43	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncBatchingWorkQueue<System.Threading.CancellationToken, Roslyn.Utilities.VoidResult>.ProcessNextBatchAsync(System.Threading.CancellationToken cancellationToken) Line 183	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncBatchingWorkQueue<System.Threading.CancellationToken, Roslyn.Utilities.VoidResult>.AddWork.__ContinueAfterDelay|12_1(System.Threading.Tasks.Task lastTask) Line 163	C#
 	[External Code]	

```",True,"CompilationAndGeneratorDriverTranslationAction throws FileNotFoundException during clean - Hit the following exception while doing a clean operation for a project, it seems to be coming from `CompilationAndGeneratorDriverTranslationAction.TouchDocumentAction.TransformCompilationAsync`:

**Exception:** `System.IO.FileNotFoundException: 'Could not find file '<%user%>\source\repos\WorkerService1\WorkerService1\obj\Release\net6.0\WorkerService1.AssemblyInfo.cs'.'`

**Dump:** `<%ManagedLanguagesFileShare%>\public\mavasani\Dump_FileNotFoundException\devenv.dmp`

**Call Stack:**
```
 	mscorlib.dll!System.IO.__Error.WinIOError(int errorCode, string maybeFullPath)	Unknown
 	mscorlib.dll!System.IO.FileInfo.Length.get()	Unknown
>	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.FileUtilities.GetFileLength(string fullPath) Line 390	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FileTextLoader.ValidateFileLength(string path) Line 218	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FileTextLoader.LoadTextAndVersionAsync(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.DocumentId documentId, System.Threading.CancellationToken cancellationToken) Line 74	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.TextLoader.LoadTextAsync(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.DocumentId documentId, System.Threading.CancellationToken cancellationToken) Line 54	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.TextDocumentState.CreateRecoverableText.AnonymousMethod__0(System.Threading.CancellationToken cancellationToken) Line 117	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.StartAsynchronousComputation(Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.AsynchronousComputationToStart computationToStart, Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.Request requestToCompleteSynchronously, System.Threading.CancellationToken callerCancellationToken) Line 395	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TextAndVersion>.GetValueAsync(System.Threading.CancellationToken cancellationToken) Line 352	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.RecoverableTextAndVersion.GetValueAsync(System.Threading.CancellationToken cancellationToken) Line 101	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.DocumentState.FullyParseTreeAsync(Roslyn.Utilities.ValueSource<Microsoft.CodeAnalysis.TextAndVersion> newTextSource, Microsoft.CodeAnalysis.ProjectId cacheKey, string filePath, Microsoft.CodeAnalysis.ParseOptions options, Microsoft.CodeAnalysis.Host.HostLanguageServices languageServices, Microsoft.CodeAnalysis.PreservationMode mode, System.Threading.CancellationToken cancellationToken) Line 138	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.DocumentState.CreateLazyFullyParsedTree.AnonymousMethod__0(System.Threading.CancellationToken c) Line 122	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.StartAsynchronousComputation(Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.AsynchronousComputationToStart computationToStart, Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.Request requestToCompleteSynchronously, System.Threading.CancellationToken callerCancellationToken) Line 395	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncLazy<Microsoft.CodeAnalysis.TreeAndVersion>.GetValueAsync(System.Threading.CancellationToken cancellationToken) Line 352	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.DocumentState.GetSyntaxTreeAsync(System.Threading.CancellationToken cancellationToken) Line 682	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.UpdateDocumentInCompilationAsync(Microsoft.CodeAnalysis.Compilation compilation, Microsoft.CodeAnalysis.DocumentState oldDocument, Microsoft.CodeAnalysis.DocumentState newDocument, System.Threading.CancellationToken cancellationToken) Line 1384	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationAndGeneratorDriverTranslationAction.TouchDocumentAction.TransformCompilationAsync(Microsoft.CodeAnalysis.Compilation oldCompilation, System.Threading.CancellationToken cancellationToken) Line 34	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.BuildDeclarationCompilationFromInProgressAsync(Microsoft.CodeAnalysis.Host.HostWorkspaceServices solutionServices, Microsoft.CodeAnalysis.SolutionState.CompilationTracker.InProgressState state, Microsoft.CodeAnalysis.Compilation compilationWithoutGenerators, System.Threading.CancellationToken cancellationToken) Line 657	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.BuildFinalStateFromInProgressStateAsync(Microsoft.CodeAnalysis.SolutionState solution, Microsoft.CodeAnalysis.SolutionState.CompilationTracker.InProgressState state, Microsoft.CodeAnalysis.Compilation inProgressCompilation, System.Threading.CancellationToken cancellationToken) Line 616	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.BuildCompilationInfoAsync(Microsoft.CodeAnalysis.SolutionState solution, System.Threading.CancellationToken cancellationToken) Line 532	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.GetOrBuildCompilationInfoAsync(Microsoft.CodeAnalysis.SolutionState solution, bool lockGate, System.Threading.CancellationToken cancellationToken) Line 472	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.GetCompilationSlowAsync(Microsoft.CodeAnalysis.SolutionState solution, System.Threading.CancellationToken cancellationToken) Line 395	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.CompilationTracker.GetCompilationAsync(Microsoft.CodeAnalysis.SolutionState solution, System.Threading.CancellationToken cancellationToken) Line 389	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.SolutionState.GetCompilationAsync(Microsoft.CodeAnalysis.ProjectState project, System.Threading.CancellationToken cancellationToken) Line 1745	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Project.GetCompilationAsync(System.Threading.CancellationToken cancellationToken) Line 470	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.AddCompilationsForVisibleDocumentsAsync.__GetCompilationAsync|1(Microsoft.CodeAnalysis.ProjectId projectId) Line 159	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.AddCompilationsForVisibleDocumentsAsync(Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.Compilation> compilations, System.Threading.CancellationToken cancellationToken) Line 140	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.AddCompilationsForVisibleDocumentsAsync(Microsoft.CodeAnalysis.Collections.ImmutableSegmentedList<System.Threading.CancellationToken> cancellationTokens, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.Compilation> compilations, System.Threading.CancellationToken disposalToken) Line 118	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Host.BackgroundCompiler.BuildCompilationsForVisibleDocumentsAsync(Microsoft.CodeAnalysis.Collections.ImmutableSegmentedList<System.Threading.CancellationToken> cancellationTokens, System.Threading.CancellationToken disposalToken) Line 91	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncBatchingWorkQueue<System.Threading.CancellationToken>.Convert.AnonymousMethod__0(Microsoft.CodeAnalysis.Collections.ImmutableSegmentedList<System.Threading.CancellationToken> items, System.Threading.CancellationToken ct) Line 43	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncBatchingWorkQueue<System.Threading.CancellationToken, Roslyn.Utilities.VoidResult>.ProcessNextBatchAsync(System.Threading.CancellationToken cancellationToken) Line 183	C#
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.AsyncBatchingWorkQueue<System.Threading.CancellationToken, Roslyn.Utilities.VoidResult>.AddWork.__ContinueAfterDelay|12_1(System.Threading.Tasks.Task lastTask) Line 163	C#
 	[External Code]	

```",1,compilationandgeneratordrivertranslationaction throws filenotfoundexception during clean   hit the following exception while doing a clean operation for a project  it seems to be coming from  compilationandgeneratordrivertranslationaction touchdocumentaction transformcompilationasync        exception     system io filenotfoundexception   could not find file    source repos     obj release       assemblyinfo cs          dump       public mavasani dump filenotfoundexception devenv dmp       call stack           	mscorlib dll system io   error winioerror int errorcode  string maybefullpath 	unknown   	mscorlib dll system io fileinfo length get  	unknown   	microsoft codeanalysis workspaces dll roslyn utilities fileutilities getfilelength string fullpath  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis filetextloader validatefilelength string path  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis filetextloader loadtextandversionasync microsoft codeanalysis workspace workspace  microsoft codeanalysis documentid documentid  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis textloader loadtextasync microsoft codeanalysis workspace workspace  microsoft codeanalysis documentid documentid  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis textdocumentstate createrecoverabletext anonymousmethod    system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asynclazy  startasynchronouscomputation roslyn utilities asynclazy  asynchronouscomputationtostart computationtostart  roslyn utilities asynclazy  request requesttocompletesynchronously  system threading cancellationtoken callercancellationtoken  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asynclazy  getvalueasync system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis recoverabletextandversion getvalueasync system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis documentstate fullyparsetreeasync roslyn utilities valuesource  newtextsource  microsoft codeanalysis projectid cachekey  string filepath  microsoft codeanalysis parseoptions options  microsoft codeanalysis host hostlanguageservices languageservices  microsoft codeanalysis preservationmode mode  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis documentstate createlazyfullyparsedtree anonymousmethod    system threading cancellationtoken c  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asynclazy  startasynchronouscomputation roslyn utilities asynclazy  asynchronouscomputationtostart computationtostart  roslyn utilities asynclazy  request requesttocompletesynchronously  system threading cancellationtoken callercancellationtoken  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asynclazy  getvalueasync system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis documentstate getsyntaxtreeasync system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate updatedocumentincompilationasync microsoft codeanalysis compilation compilation  microsoft codeanalysis documentstate olddocument  microsoft codeanalysis documentstate newdocument  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationandgeneratordrivertranslationaction touchdocumentaction transformcompilationasync microsoft codeanalysis compilation oldcompilation  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationtracker builddeclarationcompilationfrominprogressasync microsoft codeanalysis host hostworkspaceservices solutionservices  microsoft codeanalysis solutionstate compilationtracker inprogressstate state  microsoft codeanalysis compilation compilationwithoutgenerators  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationtracker buildfinalstatefrominprogressstateasync microsoft codeanalysis solutionstate solution  microsoft codeanalysis solutionstate compilationtracker inprogressstate state  microsoft codeanalysis compilation inprogresscompilation  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationtracker buildcompilationinfoasync microsoft codeanalysis solutionstate solution  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationtracker getorbuildcompilationinfoasync microsoft codeanalysis solutionstate solution  bool lockgate  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationtracker getcompilationslowasync microsoft codeanalysis solutionstate solution  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate compilationtracker getcompilationasync microsoft codeanalysis solutionstate solution  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis solutionstate getcompilationasync microsoft codeanalysis projectstate project  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll microsoft codeanalysis project getcompilationasync system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis host backgroundcompiler addcompilationsforvisibledocumentsasync   getcompilationasync   microsoft codeanalysis projectid projectid  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis host backgroundcompiler addcompilationsforvisibledocumentsasync microsoft codeanalysis solution solution  microsoft codeanalysis pooledobjects arraybuilder  compilations  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis host backgroundcompiler addcompilationsforvisibledocumentsasync microsoft codeanalysis collections immutablesegmentedlist  cancellationtokens  microsoft codeanalysis pooledobjects arraybuilder  compilations  system threading cancellationtoken disposaltoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis host backgroundcompiler buildcompilationsforvisibledocumentsasync microsoft codeanalysis collections immutablesegmentedlist  cancellationtokens  system threading cancellationtoken disposaltoken  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asyncbatchingworkqueue  convert anonymousmethod    microsoft codeanalysis collections immutablesegmentedlist  items  system threading cancellationtoken ct  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asyncbatchingworkqueue  processnextbatchasync system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis workspaces dll roslyn utilities asyncbatchingworkqueue  addwork   continueafterdelay     system threading tasks task lasttask  line  	c    	 	       ,1
180467,6650139215.0,IssuesEvent,2017-09-28 15:22:13,huridocs/uwazi,https://api.github.com/repos/huridocs/uwazi,closed,Elastic reindexing has been giving silent errors and there are ghost files ON THE DATABASE!,Priority: Medium Status: Review needed Status: Sprint Type: Bug Type: Question,"For some time, there were errors during document saves, deletes and editions.  This happened around January 2017.

There are documents on the Database with files no longer present on the hard drive.  Those files are not being correctly indexed, and therefore do not appear in Elastic.  But once a correct migration takes out the fullText of those ghost files, they will be indexed and REAPPEAR on the libraries and upload sections, potentially duplicating info.

We need to figure out a way of dealing with this, options including allowing the documents to get indexed and then rely on clients to delete manually.  Other option is to assume that this documents have been lost and delete them without any client interaction.

This needs discussion.",1.0,"Elastic reindexing has been giving silent errors and there are ghost files ON THE DATABASE! - For some time, there were errors during document saves, deletes and editions.  This happened around January 2017.

There are documents on the Database with files no longer present on the hard drive.  Those files are not being correctly indexed, and therefore do not appear in Elastic.  But once a correct migration takes out the fullText of those ghost files, they will be indexed and REAPPEAR on the libraries and upload sections, potentially duplicating info.

We need to figure out a way of dealing with this, options including allowing the documents to get indexed and then rely on clients to delete manually.  Other option is to assume that this documents have been lost and delete them without any client interaction.

This needs discussion.",0,elastic reindexing has been giving silent errors and there are ghost files on the database    for some time  there were errors during document saves  deletes and editions   this happened around january       there are documents on the database with files no longer present on the hard drive   those files are not being correctly indexed  and therefore do not appear in elastic   but once a correct migration takes out the fulltext of those ghost files  they will be indexed and reappear on the libraries and upload sections  potentially duplicating info     we need to figure out a way of dealing with this  options including allowing the documents to get indexed and then rely on clients to delete manually   other option is to assume that this documents have been lost and delete them without any client interaction     this needs discussion ,0
2241,24423565818.0,IssuesEvent,2022-10-05 23:10:33,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash while editing,Bug Area-IDE Tenet-Reliability,"Got this crash while editing a using statement:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinSingleLineDocComment(SyntaxTree syntaxTree, Int32 position, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinNonUserCodeComment(SyntaxTree syntaxTree, Int32 position, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsInNonUserCode(SyntaxTree syntaxTree, Int32 position, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider.<ProvideCompletionsAsync>d__1.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider+<ProvideCompletionsAsync>d__1.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinSingleLineDocComment(Microsoft.CodeAnalysis.SyntaxTree, Int32, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinNonUserCodeComment(Microsoft.CodeAnalysis.SyntaxTree, Int32, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsInNonUserCode(Microsoft.CodeAnalysis.SyntaxTree, Int32, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider+<ProvideCompletionsAsync>d__1.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider+<ProvideCompletionsAsync>d__1, Microsoft.CodeAnalysis.CSharp.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProvideCompletionsAsync>d__1 ByRef)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider.ProvideCompletionsAsync(Microsoft.CodeAnalysis.Completion.CompletionContext)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetContextAsync>d__33.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetContextAsync>d__33, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetContextAsync>d__33 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.GetContextAsync(Microsoft.CodeAnalysis.Completion.CompletionProvider, Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, Microsoft.CodeAnalysis.Options.OptionSet, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<ComputeNonEmptyCompletionContextsAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Collections.Immutable.ImmutableArray`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], System.Collections.Immutable, Version=1.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].Start[[Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<ComputeNonEmptyCompletionContextsAsync>d__26, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeNonEmptyCompletionContextsAsync>d__26 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.ComputeNonEmptyCompletionContextsAsync(Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, Microsoft.CodeAnalysis.Options.OptionSet, Microsoft.CodeAnalysis.Text.TextSpan, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Completion.CompletionProvider>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetCompletionsAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetCompletionsAsync>d__24, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetCompletionsAsync>d__24 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.GetCompletionsAsync(Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, System.Collections.Immutable.ImmutableHashSet`1<System.String>, Microsoft.CodeAnalysis.Options.OptionSet, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Completion.CompletionService+<GetCompletionsAndSetItemDocumentAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Completion.CompletionService+<GetCompletionsAndSetItemDocumentAsync>d__11, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetCompletionsAndSetItemDocumentAsync>d__11 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionService.GetCompletionsAndSetItemDocumentAsync(Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, System.Collections.Immutable.ImmutableHashSet`1<System.String>, Microsoft.CodeAnalysis.Options.OptionSet, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer+<DoInBackgroundAsync>d__13.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer+<DoInBackgroundAsync>d__13, Microsoft.CodeAnalysis.EditorFeatures, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<DoInBackgroundAsync>d__13 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer.DoInBackgroundAsync(System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer.<Do>b__12_0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass16_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.TaskScheduler.TryExecuteTask(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.PrioritizedTaskScheduler.ThreadStart()
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart()

```

Watson bucket is:

```
Fault bucket 125730739576, type 5
Event Name: PerfWatsonVS12Data
Response: Not available
Cab Id: 0
```",True,"Crash while editing - Got this crash while editing a using statement:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinSingleLineDocComment(SyntaxTree syntaxTree, Int32 position, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinNonUserCodeComment(SyntaxTree syntaxTree, Int32 position, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsInNonUserCode(SyntaxTree syntaxTree, Int32 position, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider.<ProvideCompletionsAsync>d__1.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider+<ProvideCompletionsAsync>d__1.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinSingleLineDocComment(Microsoft.CodeAnalysis.SyntaxTree, Int32, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsEntirelyWithinNonUserCodeComment(Microsoft.CodeAnalysis.SyntaxTree, Int32, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.SyntaxTreeExtensions.IsInNonUserCode(Microsoft.CodeAnalysis.SyntaxTree, Int32, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider+<ProvideCompletionsAsync>d__1.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider+<ProvideCompletionsAsync>d__1, Microsoft.CodeAnalysis.CSharp.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProvideCompletionsAsync>d__1 ByRef)
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.EnumAndCompletionListTagCompletionProvider.ProvideCompletionsAsync(Microsoft.CodeAnalysis.Completion.CompletionContext)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetContextAsync>d__33.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetContextAsync>d__33, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetContextAsync>d__33 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.GetContextAsync(Microsoft.CodeAnalysis.Completion.CompletionProvider, Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, Microsoft.CodeAnalysis.Options.OptionSet, System.Nullable`1<Microsoft.CodeAnalysis.Text.TextSpan>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<ComputeNonEmptyCompletionContextsAsync>d__26.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Collections.Immutable.ImmutableArray`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], System.Collections.Immutable, Version=1.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].Start[[Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<ComputeNonEmptyCompletionContextsAsync>d__26, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeNonEmptyCompletionContextsAsync>d__26 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.ComputeNonEmptyCompletionContextsAsync(Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, Microsoft.CodeAnalysis.Options.OptionSet, Microsoft.CodeAnalysis.Text.TextSpan, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Completion.CompletionProvider>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetCompletionsAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders+<GetCompletionsAsync>d__24, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetCompletionsAsync>d__24 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.GetCompletionsAsync(Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, System.Collections.Immutable.ImmutableHashSet`1<System.String>, Microsoft.CodeAnalysis.Options.OptionSet, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Completion.CompletionService+<GetCompletionsAndSetItemDocumentAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Completion.CompletionService+<GetCompletionsAndSetItemDocumentAsync>d__11, Microsoft.CodeAnalysis.Features, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetCompletionsAndSetItemDocumentAsync>d__11 ByRef)
   at Microsoft.CodeAnalysis.Completion.CompletionService.GetCompletionsAndSetItemDocumentAsync(Microsoft.CodeAnalysis.Document, Int32, Microsoft.CodeAnalysis.Completion.CompletionTrigger, System.Collections.Immutable.ImmutableHashSet`1<System.String>, Microsoft.CodeAnalysis.Options.OptionSet, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer+<DoInBackgroundAsync>d__13.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer+<DoInBackgroundAsync>d__13, Microsoft.CodeAnalysis.EditorFeatures, Version=2.9.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<DoInBackgroundAsync>d__13 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer.DoInBackgroundAsync(System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller+Session+ModelComputer.<Do>b__12_0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass16_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.TaskScheduler.TryExecuteTask(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.PrioritizedTaskScheduler.ThreadStart()
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart()

```

Watson bucket is:

```
Fault bucket 125730739576, type 5
Event Name: PerfWatsonVS12Data
Response: Not available
Cab Id: 0
```",1,crash while editing   got this crash while editing a using statement          application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system nullreferenceexception  object reference not set to an instance of an object      at microsoft codeanalysis csharp extensions syntaxtreeextensions isentirelywithinsinglelinedoccomment syntaxtree syntaxtree    position  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp extensions syntaxtreeextensions isentirelywithinnonusercodecomment syntaxtree syntaxtree    position  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp extensions syntaxtreeextensions isinnonusercode syntaxtree syntaxtree    position  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp completion providers enumandcompletionlisttagcompletionprovider  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft codeanalysis csharp completion providers enumandcompletionlisttagcompletionprovider  d    movenext       at microsoft codeanalysis csharp extensions syntaxtreeextensions isentirelywithinsinglelinedoccomment microsoft codeanalysis syntaxtree     system threading cancellationtoken      at microsoft codeanalysis csharp extensions syntaxtreeextensions isentirelywithinnonusercodecomment microsoft codeanalysis syntaxtree     system threading cancellationtoken      at microsoft codeanalysis csharp extensions syntaxtreeextensions isinnonusercode microsoft codeanalysis syntaxtree     system threading cancellationtoken      at microsoft codeanalysis csharp completion providers enumandcompletionlisttagcompletionprovider  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis csharp completion providers enumandcompletionlisttagcompletionprovider providecompletionsasync microsoft codeanalysis completion completioncontext      at microsoft codeanalysis completion completionservicewithproviders  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start    d    byref      at microsoft codeanalysis completion completionservicewithproviders getcontextasync microsoft codeanalysis completion completionprovider  microsoft codeanalysis document     microsoft codeanalysis completion completiontrigger  microsoft codeanalysis options optionset  system nullable     system threading cancellationtoken      at microsoft codeanalysis completion completionservicewithproviders  d    movenext       at system runtime compilerservices asynctaskmethodbuilder      system collections immutable  version          culture neutral  publickeytoken     start    d    byref      at microsoft codeanalysis completion completionservicewithproviders computenonemptycompletioncontextsasync microsoft codeanalysis document     microsoft codeanalysis completion completiontrigger  microsoft codeanalysis options optionset  microsoft codeanalysis text textspan  system collections immutable immutablearray     system threading cancellationtoken      at microsoft codeanalysis completion completionservicewithproviders  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start    d    byref      at microsoft codeanalysis completion completionservicewithproviders getcompletionsasync microsoft codeanalysis document     microsoft codeanalysis completion completiontrigger  system collections immutable immutablehashset     microsoft codeanalysis options optionset  system threading cancellationtoken      at microsoft codeanalysis completion completionservice  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start    d    byref      at microsoft codeanalysis completion completionservice getcompletionsandsetitemdocumentasync microsoft codeanalysis document     microsoft codeanalysis completion completiontrigger  system collections immutable immutablehashset     microsoft codeanalysis options optionset  system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense completion controller session modelcomputer  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start    d    byref      at microsoft codeanalysis editor implementation intellisense completion controller session modelcomputer doinbackgroundasync system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense completion controller session modelcomputer  b      microsoft codeanalysis editor implementation intellisense completion model  system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task         at roslyn utilities taskextensions  c             b    system threading tasks task      at system threading tasks continuationresulttaskfromtask     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks taskscheduler tryexecutetask system threading tasks task      at microsoft codeanalysis editor implementation intellisense completion prioritizedtaskscheduler threadstart       at system threading threadhelper threadstart context system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at system threading threadhelper threadstart             watson bucket is          fault bucket    type    event name     response  not available  cab id        ,1
1500,16604305584.0,IssuesEvent,2021-06-02 00:41:29,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Hot Reload crashes VS (WinForms example),Area-IDE Bug Interactive-EnC Tenet-Reliability,"The following is a bug report as per my conversation with Tomas. It was tested using internal Main build of VS.

Repro:

1. Created a WinForms app targeting .NET 6 (preview 3 public)
2. Added a button and rich textbox
3. Added a click event for button, started the app
4. Add some minor code, hot reload. commented it out, hot reload.
5. Then I switch gears to follow this sample (never stopped running) (sample: https://docs.microsoft.com/en-us/dotnet/standard/serialization/system-text-json-how-to?pivots=dotnet-5-0#httpclient-and-httpcontent-extension-methods)
7. I changed click event to be async, applied it
8. I then added the JSON example code (see image below), resolving all the using statements and all the code was valid no errors with classes and the rest of the Main code under my button click

![Pasted code in step 8](https://user-images.githubusercontent.com/2363526/115816310-83c00000-a3ad-11eb-9d3e-571f0815cd50.png)

9. Then I applied the code, VS stopped responding for a few seconds then it exited

I was able to repro this multiple times",True,"Hot Reload crashes VS (WinForms example) - The following is a bug report as per my conversation with Tomas. It was tested using internal Main build of VS.

Repro:

1. Created a WinForms app targeting .NET 6 (preview 3 public)
2. Added a button and rich textbox
3. Added a click event for button, started the app
4. Add some minor code, hot reload. commented it out, hot reload.
5. Then I switch gears to follow this sample (never stopped running) (sample: https://docs.microsoft.com/en-us/dotnet/standard/serialization/system-text-json-how-to?pivots=dotnet-5-0#httpclient-and-httpcontent-extension-methods)
7. I changed click event to be async, applied it
8. I then added the JSON example code (see image below), resolving all the using statements and all the code was valid no errors with classes and the rest of the Main code under my button click

![Pasted code in step 8](https://user-images.githubusercontent.com/2363526/115816310-83c00000-a3ad-11eb-9d3e-571f0815cd50.png)

9. Then I applied the code, VS stopped responding for a few seconds then it exited

I was able to repro this multiple times",1,hot reload crashes vs  winforms example    the following is a bug report as per my conversation with tomas  it was tested using internal main build of vs     repro        created a winforms app targeting  net    preview   public      added a button and rich textbox     added a click event for button  started the app     add some minor code  hot reload  commented it out  hot reload      then i switch gears to follow this sample  never stopped running   sample        i changed click event to be async  applied it     i then added the json example code  see image below   resolving all the using statements and all the code was valid no errors with classes and the rest of the main code under my button click               then i applied the code  vs stopped responding for a few seconds then it exited    i was able to repro this multiple times,1
1665,18143397336.0,IssuesEvent,2021-09-25 02:16:06,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Feature 'Navigate to' is currently unavailable due to an internal error,Bug Area-IDE Tenet-Reliability,"**Version Used**: 

17.0 P4

**Steps to Reproduce**:

I had a consistent repro in https://github.com/dotnet/roslyn/issues/54464#issuecomment-870659502.
I'm not sure if's still consistent repro, but I'm hitting this crash randomly multiple times a day.

**Expected Behavior**:

No crash.

**Actual Behavior**:

```
StreamJsonRpc.RemoteInvocationException: Invalid URI: The format of the URI could not be determined.
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
StreamJsonRpc.RemoteInvocationException: Invalid URI: The format of the URI could not be determined.
      at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteCallback`1.<InvokeAsync>d__2.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass3_0.<<GetCallback>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<AddResultIfMatchAsync>d__20.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessIndexAsync>d__19.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentAsync>d__16.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentsAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<FindSearchResultsAsync>d__14.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass6_0.<<SearchFullyLoadedProjectAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__14.MoveNext()

```",True,"Feature 'Navigate to' is currently unavailable due to an internal error - **Version Used**: 

17.0 P4

**Steps to Reproduce**:

I had a consistent repro in https://github.com/dotnet/roslyn/issues/54464#issuecomment-870659502.
I'm not sure if's still consistent repro, but I'm hitting this crash randomly multiple times a day.

**Expected Behavior**:

No crash.

**Actual Behavior**:

```
StreamJsonRpc.RemoteInvocationException: Invalid URI: The format of the URI could not be determined.
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__21.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
StreamJsonRpc.RemoteInvocationException: Invalid URI: The format of the URI could not be determined.
      at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteCallback`1.<InvokeAsync>d__2.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass3_0.<<GetCallback>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<AddResultIfMatchAsync>d__20.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessIndexAsync>d__19.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentAsync>d__16.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentsAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<FindSearchResultsAsync>d__14.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass6_0.<<SearchFullyLoadedProjectAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__14.MoveNext()

```",1,feature  navigate to  is currently unavailable due to an internal error     version used                   steps to reproduce       i had a consistent repro in    i m not sure if s still consistent repro  but i m hitting this crash randomly multiple times a day       expected behavior       no crash       actual behavior            streamjsonrpc remoteinvocationexception  invalid uri  the format of the uri could not be determined      at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote brokeredserviceconnection    d    movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   streamjsonrpc remoteinvocationexception  invalid uri  the format of the uri could not be determined         at streamjsonrpc jsonrpc  d      movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotecallback    d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotenavigatetosearchservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotenavigatetosearchservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d    movenext         ,1
187857,14433311848.0,IssuesEvent,2020-12-07 04:29:54,eclipse/openj9,https://api.github.com/repos/eclipse/openj9,reopened,Windows LambdaLoadTest hang,test failure,"https://ci.eclipse.org/openj9/job/Test_openjdk8_j9_special.system_x86-32_windows_Personal/33
LambdaLoadTest_OpenJ9_NonLinux_special_24
variation: Mode107-OSRG
JVM_OPTIONS:  -Xgcpolicy:optthruput -Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,onthrow=no.pkg.foo,launch=echo -Xjit:enableOSR,enableOSROnGuardFailure,count=1,disableAsyncCompilation 

No diagnostic files generated.

```
10:22:03.554 - Completed 3.0%. Number of tests started=6
10:22:23.882 - Completed 3.0%. Number of tests started=6 (+0)
10:22:43.460 - Completed 3.0%. Number of tests started=6 (+0)
10:23:03.476 - Completed 3.0%. Number of tests started=6 (+0)
10:23:23.492 - Completed 3.0%. Number of tests started=6 (+0)
10:23:43.398 - Completed 3.0%. Number of tests started=6 (+0)
10:24:03.413 - Completed 3.0%. Number of tests started=6 (+0)
10:24:23.429 - Completed 3.0%. Number of tests started=6 (+0)
10:24:43.445 - Completed 3.0%. Number of tests started=6 (+0)
10:25:03.460 - Completed 3.0%. Number of tests started=6 (+0)
10:25:23.476 - Completed 3.0%. Number of tests started=6 (+0)
10:25:43.492 - Completed 3.0%. Number of tests started=6 (+0)
10:26:03.398 - Completed 3.0%. Number of tests started=6 (+0)
10:26:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:26:43.429 - Completed 3.0%. Number of tests started=6 (+0)
10:27:03.445 - Completed 3.0%. Number of tests started=6 (+0)
10:27:23.460 - Completed 3.0%. Number of tests started=6 (+0)
10:27:43.476 - Completed 3.0%. Number of tests started=6 (+0)
10:28:03.492 - Completed 3.0%. Number of tests started=6 (+0)
10:28:23.398 - Completed 3.0%. Number of tests started=6 (+0)
10:28:43.414 - Completed 3.0%. Number of tests started=6 (+0)
10:29:03.429 - Completed 3.0%. Number of tests started=6 (+0)
10:29:23.445 - Completed 3.0%. Number of tests started=6 (+0)
10:29:43.461 - Completed 3.0%. Number of tests started=6 (+0)
10:30:03.476 - Completed 3.0%. Number of tests started=6 (+0)
10:30:23.492 - Completed 3.0%. Number of tests started=6 (+0)
10:30:43.398 - Completed 3.0%. Number of tests started=6 (+0)
10:31:03.414 - Completed 3.0%. Number of tests started=6 (+0)
10:31:23.429 - Completed 3.0%. Number of tests started=6 (+0)
10:31:43.445 - Completed 3.0%. Number of tests started=6 (+0)
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10:32:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:32:43.398 - Completed 3.0%. Number of tests started=6 (+0)
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10:34:23.492 - Completed 3.0%. Number of tests started=6 (+0)
10:34:43.398 - Completed 3.0%. Number of tests started=6 (+0)
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10:35:23.429 - Completed 3.0%. Number of tests started=6 (+0)
10:35:43.445 - Completed 3.0%. Number of tests started=6 (+0)
10:36:03.461 - Completed 3.0%. Number of tests started=6 (+0)
10:36:23.476 - Completed 3.0%. Number of tests started=6 (+0)
10:36:43.492 - Completed 3.0%. Number of tests started=6 (+0)
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10:37:43.430 - Completed 3.0%. Number of tests started=6 (+0)
10:38:03.445 - Completed 3.0%. Number of tests started=6 (+0)
10:38:23.461 - Completed 3.0%. Number of tests started=6 (+0)
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10:39:23.398 - Completed 3.0%. Number of tests started=6 (+0)
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10:41:23.492 - Completed 3.0%. Number of tests started=6 (+0)
10:41:43.398 - Completed 3.0%. Number of tests started=6 (+0)
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10:42:23.430 - Completed 3.0%. Number of tests started=6 (+0)
10:42:43.445 - Completed 3.0%. Number of tests started=6 (+0)
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10:43:23.477 - Completed 3.0%. Number of tests started=6 (+0)
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10:44:43.430 - Completed 3.0%. Number of tests started=6 (+0)
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10:45:43.477 - Completed 3.0%. Number of tests started=6 (+0)
10:46:03.492 - Completed 3.0%. Number of tests started=6 (+0)
10:46:23.398 - Completed 3.0%. Number of tests started=6 (+0)
10:46:43.414 - Completed 3.0%. Number of tests started=6 (+0)
10:47:03.430 - Completed 3.0%. Number of tests started=6 (+0)
10:47:23.508 - Completed 3.0%. Number of tests started=6 (+0)
10:47:43.430 - Completed 3.0%. Number of tests started=6 (+0)
10:48:03.461 - Completed 3.0%. Number of tests started=6 (+0)
10:48:23.399 - Completed 3.0%. Number of tests started=6 (+0)
10:48:43.414 - Completed 3.0%. Number of tests started=6 (+0)
10:49:03.430 - Completed 3.0%. Number of tests started=6 (+0)
10:49:23.446 - Completed 3.0%. Number of tests started=6 (+0)
10:49:43.461 - Completed 3.0%. Number of tests started=6 (+0)
10:50:03.477 - Completed 3.0%. Number of tests started=6 (+0)
10:50:23.492 - Completed 3.0%. Number of tests started=6 (+0)
10:50:43.399 - Completed 3.0%. Number of tests started=6 (+0)
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10:51:23.430 - Completed 3.0%. Number of tests started=6 (+0)
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10:52:43.492 - Completed 3.0%. Number of tests started=6 (+0)
10:53:03.399 - Completed 3.0%. Number of tests started=6 (+0)
10:53:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:53:43.430 - Completed 3.0%. Number of tests started=6 (+0)
10:54:03.446 - Completed 3.0%. Number of tests started=6 (+0)
10:54:23.461 - Completed 3.0%. Number of tests started=6 (+0)
10:54:43.477 - Completed 3.0%. Number of tests started=6 (+0)
10:55:03.493 - Completed 3.0%. Number of tests started=6 (+0)
10:55:23.399 - Completed 3.0%. Number of tests started=6 (+0)
10:55:43.414 - Completed 3.0%. Number of tests started=6 (+0)
10:56:03.430 - Completed 3.0%. Number of tests started=6 (+0)
10:56:23.446 - Completed 3.0%. Number of tests started=6 (+0)
10:56:43.461 - Completed 3.0%. Number of tests started=6 (+0)
10:57:03.477 - Completed 3.0%. Number of tests started=6 (+0)
10:57:23.493 - Completed 3.0%. Number of tests started=6 (+0)
10:57:43.399 - Completed 3.0%. Number of tests started=6 (+0)
10:58:03.414 - Completed 3.0%. Number of tests started=6 (+0)
10:58:23.430 - Completed 3.0%. Number of tests started=6 (+0)
10:58:43.446 - Completed 3.0%. Number of tests started=6 (+0)
10:59:03.461 - Completed 3.0%. Number of tests started=6 (+0)
10:59:23.477 - Completed 3.0%. Number of tests started=6 (+0)
10:59:43.493 - Completed 3.0%. Number of tests started=6 (+0)
11:00:03.399 - Completed 3.0%. Number of tests started=6 (+0)
11:00:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:00:43.430 - Completed 3.0%. Number of tests started=6 (+0)
11:01:03.446 - Completed 3.0%. Number of tests started=6 (+0)
11:01:23.461 - Completed 3.0%. Number of tests started=6 (+0)
11:01:43.477 - Completed 3.0%. Number of tests started=6 (+0)
11:02:03.493 - Completed 3.0%. Number of tests started=6 (+0)
11:02:23.399 - Completed 3.0%. Number of tests started=6 (+0)
11:02:43.415 - Completed 3.0%. Number of tests started=6 (+0)
11:03:03.430 - Completed 3.0%. Number of tests started=6 (+0)
11:03:23.446 - Completed 3.0%. Number of tests started=6 (+0)
11:03:43.462 - Completed 3.0%. Number of tests started=6 (+0)
11:04:03.477 - Completed 3.0%. Number of tests started=6 (+0)
11:04:23.493 - Completed 3.0%. Number of tests started=6 (+0)
11:04:43.399 - Completed 3.0%. Number of tests started=6 (+0)
11:05:03.415 - Completed 3.0%. Number of tests started=6 (+0)
11:05:23.430 - Completed 3.0%. Number of tests started=6 (+0)
11:05:43.446 - Completed 3.0%. Number of tests started=6 (+0)
11:06:03.462 - Completed 3.0%. Number of tests started=6 (+0)
11:06:23.477 - Completed 3.0%. Number of tests started=6 (+0)
11:06:43.493 - Completed 3.0%. Number of tests started=6 (+0)
11:07:03.399 - Completed 3.0%. Number of tests started=6 (+0)
11:07:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:07:43.430 - Completed 3.0%. Number of tests started=6 (+0)
11:08:03.446 - Completed 3.0%. Number of tests started=6 (+0)
11:08:23.462 - Completed 3.0%. Number of tests started=6 (+0)
11:08:43.477 - Completed 3.0%. Number of tests started=6 (+0)
11:09:03.493 - Completed 3.0%. Number of tests started=6 (+0)
11:09:23.399 - Completed 3.0%. Number of tests started=6 (+0)
11:09:43.415 - Completed 3.0%. Number of tests started=6 (+0)
11:10:03.430 - Completed 3.0%. Number of tests started=6 (+0)
11:10:23.446 - Completed 3.0%. Number of tests started=6 (+0)
11:10:43.462 - Completed 3.0%. Number of tests started=6 (+0)
11:11:03.477 - Completed 3.0%. Number of tests started=6 (+0)
11:11:23.493 - Completed 3.0%. Number of tests started=6 (+0)
11:11:43.399 - Completed 3.0%. Number of tests started=6 (+0)
11:12:03.415 - Completed 3.0%. Number of tests started=6 (+0)
11:12:23.431 - Completed 3.0%. Number of tests started=6 (+0)
11:12:43.446 - Completed 3.0%. Number of tests started=6 (+0)
11:13:03.462 - Completed 3.0%. Number of tests started=6 (+0)
11:13:23.477 - Completed 3.0%. Number of tests started=6 (+0)
11:13:43.493 - Completed 3.0%. Number of tests started=6 (+0)
11:14:03.399 - Completed 3.0%. Number of tests started=6 (+0)
11:14:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:14:43.431 - Completed 3.0%. Number of tests started=6 (+0)
11:15:03.446 - Completed 3.0%. Number of tests started=6 (+0)
11:15:23.462 - Completed 3.0%. Number of tests started=6 (+0)
11:15:43.478 - Completed 3.0%. Number of tests started=6 (+0)
11:16:03.493 - Completed 3.0%. Number of tests started=6 (+0)
11:16:23.399 - Completed 3.0%. Number of tests started=6 (+0)
11:16:43.415 - Completed 3.0%. Number of tests started=6 (+0)
11:17:03.431 - Completed 3.0%. Number of tests started=6 (+0)
11:17:23.446 - Completed 3.0%. Number of tests started=6 (+0)
11:17:43.462 - Completed 3.0%. Number of tests started=6 (+0)
11:18:03.478 - Completed 3.0%. Number of tests started=6 (+0)
11:18:23.493 - Completed 3.0%. Number of tests started=6 (+0)
11:18:43.400 - Completed 3.0%. Number of tests started=6 (+0)
11:19:03.415 - Completed 3.0%. Number of tests started=6 (+0)
11:19:23.431 - Completed 3.0%. Number of tests started=6 (+0)
11:19:43.446 - Completed 3.0%. Number of tests started=6 (+0)
11:20:03.462 - Completed 3.0%. Number of tests started=6 (+0)
11:20:23.478 - Completed 3.0%. Number of tests started=6 (+0)
11:20:43.493 - Completed 3.0%. Number of tests started=6 (+0)
11:21:03.400 - Completed 3.0%. Number of tests started=6 (+0)
11:21:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:21:43.431 - Completed 3.0%. Number of tests started=6 (+0)
11:22:03.446 - Completed 3.0%. Number of tests started=6 (+0)
```",1.0,"Windows LambdaLoadTest hang - https://ci.eclipse.org/openj9/job/Test_openjdk8_j9_special.system_x86-32_windows_Personal/33
LambdaLoadTest_OpenJ9_NonLinux_special_24
variation: Mode107-OSRG
JVM_OPTIONS:  -Xgcpolicy:optthruput -Xdebug -Xrunjdwp:transport=dt_socket,address=8888,server=y,onthrow=no.pkg.foo,launch=echo -Xjit:enableOSR,enableOSROnGuardFailure,count=1,disableAsyncCompilation 

No diagnostic files generated.

```
10:22:03.554 - Completed 3.0%. Number of tests started=6
10:22:23.882 - Completed 3.0%. Number of tests started=6 (+0)
10:22:43.460 - Completed 3.0%. Number of tests started=6 (+0)
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10:32:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:32:43.398 - Completed 3.0%. Number of tests started=6 (+0)
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10:35:23.429 - Completed 3.0%. Number of tests started=6 (+0)
10:35:43.445 - Completed 3.0%. Number of tests started=6 (+0)
10:36:03.461 - Completed 3.0%. Number of tests started=6 (+0)
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10:36:43.492 - Completed 3.0%. Number of tests started=6 (+0)
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10:37:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:37:43.430 - Completed 3.0%. Number of tests started=6 (+0)
10:38:03.445 - Completed 3.0%. Number of tests started=6 (+0)
10:38:23.461 - Completed 3.0%. Number of tests started=6 (+0)
10:38:43.476 - Completed 3.0%. Number of tests started=6 (+0)
10:39:03.492 - Completed 3.0%. Number of tests started=6 (+0)
10:39:23.398 - Completed 3.0%. Number of tests started=6 (+0)
10:39:43.414 - Completed 3.0%. Number of tests started=6 (+0)
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10:40:23.445 - Completed 3.0%. Number of tests started=6 (+0)
10:40:43.461 - Completed 3.0%. Number of tests started=6 (+0)
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10:41:43.398 - Completed 3.0%. Number of tests started=6 (+0)
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10:42:23.430 - Completed 3.0%. Number of tests started=6 (+0)
10:42:43.445 - Completed 3.0%. Number of tests started=6 (+0)
10:43:03.461 - Completed 3.0%. Number of tests started=6 (+0)
10:43:23.477 - Completed 3.0%. Number of tests started=6 (+0)
10:43:43.492 - Completed 3.0%. Number of tests started=6 (+0)
10:44:03.398 - Completed 3.0%. Number of tests started=6 (+0)
10:44:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:44:43.430 - Completed 3.0%. Number of tests started=6 (+0)
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10:45:23.461 - Completed 3.0%. Number of tests started=6 (+0)
10:45:43.477 - Completed 3.0%. Number of tests started=6 (+0)
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10:46:23.398 - Completed 3.0%. Number of tests started=6 (+0)
10:46:43.414 - Completed 3.0%. Number of tests started=6 (+0)
10:47:03.430 - Completed 3.0%. Number of tests started=6 (+0)
10:47:23.508 - Completed 3.0%. Number of tests started=6 (+0)
10:47:43.430 - Completed 3.0%. Number of tests started=6 (+0)
10:48:03.461 - Completed 3.0%. Number of tests started=6 (+0)
10:48:23.399 - Completed 3.0%. Number of tests started=6 (+0)
10:48:43.414 - Completed 3.0%. Number of tests started=6 (+0)
10:49:03.430 - Completed 3.0%. Number of tests started=6 (+0)
10:49:23.446 - Completed 3.0%. Number of tests started=6 (+0)
10:49:43.461 - Completed 3.0%. Number of tests started=6 (+0)
10:50:03.477 - Completed 3.0%. Number of tests started=6 (+0)
10:50:23.492 - Completed 3.0%. Number of tests started=6 (+0)
10:50:43.399 - Completed 3.0%. Number of tests started=6 (+0)
10:51:03.414 - Completed 3.0%. Number of tests started=6 (+0)
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10:52:03.461 - Completed 3.0%. Number of tests started=6 (+0)
10:52:23.477 - Completed 3.0%. Number of tests started=6 (+0)
10:52:43.492 - Completed 3.0%. Number of tests started=6 (+0)
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10:53:23.414 - Completed 3.0%. Number of tests started=6 (+0)
10:53:43.430 - Completed 3.0%. Number of tests started=6 (+0)
10:54:03.446 - Completed 3.0%. Number of tests started=6 (+0)
10:54:23.461 - Completed 3.0%. Number of tests started=6 (+0)
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10:56:43.461 - Completed 3.0%. Number of tests started=6 (+0)
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10:57:23.493 - Completed 3.0%. Number of tests started=6 (+0)
10:57:43.399 - Completed 3.0%. Number of tests started=6 (+0)
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10:59:03.461 - Completed 3.0%. Number of tests started=6 (+0)
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10:59:43.493 - Completed 3.0%. Number of tests started=6 (+0)
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11:00:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:00:43.430 - Completed 3.0%. Number of tests started=6 (+0)
11:01:03.446 - Completed 3.0%. Number of tests started=6 (+0)
11:01:23.461 - Completed 3.0%. Number of tests started=6 (+0)
11:01:43.477 - Completed 3.0%. Number of tests started=6 (+0)
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11:02:23.399 - Completed 3.0%. Number of tests started=6 (+0)
11:02:43.415 - Completed 3.0%. Number of tests started=6 (+0)
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11:03:23.446 - Completed 3.0%. Number of tests started=6 (+0)
11:03:43.462 - Completed 3.0%. Number of tests started=6 (+0)
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11:04:23.493 - Completed 3.0%. Number of tests started=6 (+0)
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11:07:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:07:43.430 - Completed 3.0%. Number of tests started=6 (+0)
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11:17:23.446 - Completed 3.0%. Number of tests started=6 (+0)
11:17:43.462 - Completed 3.0%. Number of tests started=6 (+0)
11:18:03.478 - Completed 3.0%. Number of tests started=6 (+0)
11:18:23.493 - Completed 3.0%. Number of tests started=6 (+0)
11:18:43.400 - Completed 3.0%. Number of tests started=6 (+0)
11:19:03.415 - Completed 3.0%. Number of tests started=6 (+0)
11:19:23.431 - Completed 3.0%. Number of tests started=6 (+0)
11:19:43.446 - Completed 3.0%. Number of tests started=6 (+0)
11:20:03.462 - Completed 3.0%. Number of tests started=6 (+0)
11:20:23.478 - Completed 3.0%. Number of tests started=6 (+0)
11:20:43.493 - Completed 3.0%. Number of tests started=6 (+0)
11:21:03.400 - Completed 3.0%. Number of tests started=6 (+0)
11:21:23.415 - Completed 3.0%. Number of tests started=6 (+0)
11:21:43.431 - Completed 3.0%. Number of tests started=6 (+0)
11:22:03.446 - Completed 3.0%. Number of tests started=6 (+0)
```",0,windows lambdaloadtest hang      lambdaloadtest   nonlinux special    variation    osrg  jvm options    xgcpolicy optthruput  xdebug  xrunjdwp transport dt socket address   server y onthrow no pkg foo launch echo  xjit enableosr enableosronguardfailure count   disableasynccompilation     no diagnostic files generated                    completed       number of tests started              completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started        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completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed      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tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed    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tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started                   completed       number of tests started            ,0
617,9011734284.0,IssuesEvent,2019-02-05 15:21:53,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,"RemoveDocumentAction holds onto DocumentState, leading to crashes",Area-IDE Bug Developer Community IDE-Project Tenet-Reliability,"**Version Used**: Visual Studio 2019 Preview 1.1.

🔗 One heap demonstrating this issue can be found in https://devdiv.visualstudio.com/DevDiv/_workitems/edit/758630.

**Steps to Reproduce**:

Unknown, but likely one of the causes is source control branch switching.

A large number of `RemoveDocumentAction` instances are held in memory, each of which points to a `DocumentState`. The state causes tremendous memory overhead leading to slow processing of actions and eventual OutOfMemoryException crashes.

**Expected Behavior**:

`RemoveDocumentAction` does not contain a reference to a parsed syntax tree.

**Actual Behavior**:

`RemoveDocumentAction` does contain a reference to a parsed syntax tree.",True,"RemoveDocumentAction holds onto DocumentState, leading to crashes - **Version Used**: Visual Studio 2019 Preview 1.1.

🔗 One heap demonstrating this issue can be found in https://devdiv.visualstudio.com/DevDiv/_workitems/edit/758630.

**Steps to Reproduce**:

Unknown, but likely one of the causes is source control branch switching.

A large number of `RemoveDocumentAction` instances are held in memory, each of which points to a `DocumentState`. The state causes tremendous memory overhead leading to slow processing of actions and eventual OutOfMemoryException crashes.

**Expected Behavior**:

`RemoveDocumentAction` does not contain a reference to a parsed syntax tree.

**Actual Behavior**:

`RemoveDocumentAction` does contain a reference to a parsed syntax tree.",1,removedocumentaction holds onto documentstate  leading to crashes     version used    visual studio   preview         🔗 one heap demonstrating this issue can be found in        steps to reproduce       unknown  but likely one of the causes is source control branch switching     a large number of  removedocumentaction  instances are held in memory  each of which points to a  documentstate   the state causes tremendous memory overhead leading to slow processing of actions and eventual outofmemoryexception crashes       expected behavior        removedocumentaction  does not contain a reference to a parsed syntax tree       actual behavior        removedocumentaction  does contain a reference to a parsed syntax tree ,1
707,9979386976.0,IssuesEvent,2019-07-09 22:40:57,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Completion crashes (fault) if more than instance of Roslyn completion service (different languages) are attached to the single completion session,Area-IDE Tenet-Reliability,"from activity.log

```
Exception from ActivityLog.xml:

System.ArgumentException: An entry with the same key already exists.
   at System.Collections.Specialized.ListDictionary.Add(Object key, Object value)
   at System.Collections.Specialized.HybridDictionary.Add(Object key, Object value)
   at Microsoft.VisualStudio.Utilities.PropertyCollection.AddProperty(Object key, Object property)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.AsyncCompletion.CompletionSource.&lt;GetCompletionContextAsync&gt;d__23.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.&lt;CallExtensionPointAsync&gt;d__34`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",True,"Completion crashes (fault) if more than instance of Roslyn completion service (different languages) are attached to the single completion session - from activity.log

```
Exception from ActivityLog.xml:

System.ArgumentException: An entry with the same key already exists.
   at System.Collections.Specialized.ListDictionary.Add(Object key, Object value)
   at System.Collections.Specialized.HybridDictionary.Add(Object key, Object value)
   at Microsoft.VisualStudio.Utilities.PropertyCollection.AddProperty(Object key, Object property)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.AsyncCompletion.CompletionSource.&lt;GetCompletionContextAsync&gt;d__23.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.&lt;CallExtensionPointAsync&gt;d__34`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",1,completion crashes  fault  if more than instance of roslyn completion service  different languages  are attached to the single completion session   from activity log         exception from activitylog xml     system argumentexception  an entry with the same key already exists      at system collections specialized listdictionary add object key  object value      at system collections specialized hybriddictionary add object key  object value      at microsoft visualstudio utilities propertycollection addproperty object key  object property      at microsoft codeanalysis editor implementation intellisense asynccompletion completionsource  lt getcompletioncontextasync gt d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio text utilities guardedoperations  lt callextensionpointasync gt d      movenext        end of stack trace from previous location where exception was thrown         at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject      ,1
293,6038401543.0,IssuesEvent,2017-06-09 21:19:27,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,IDE slowly gets less and less responsive and eventually crashes,Area-IDE Bug Tenet-Reliability Urgency-Now,"I am editing a big C# file. IDE gets slower and slower to respond and eventually crashes. I sent several Watson dumps. 
I also have a dump taken when VS is using close to 2GB of memory, it looks like there might be a memory ""leak"" somewhere. I captured a dump, it is available upon request.

CC @Pilchie ",True,"IDE slowly gets less and less responsive and eventually crashes - I am editing a big C# file. IDE gets slower and slower to respond and eventually crashes. I sent several Watson dumps. 
I also have a dump taken when VS is using close to 2GB of memory, it looks like there might be a memory ""leak"" somewhere. I captured a dump, it is available upon request.

CC @Pilchie ",1,ide slowly gets less and less responsive and eventually crashes   i am editing a big c  file  ide gets slower and slower to respond and eventually crashes  i sent several watson dumps    i also have a dump taken when vs is using close to   of memory  it looks like there might be a memory  leak  somewhere  i captured a dump  it is available upon request     cc  pilchie ,1
333,6660523236.0,IssuesEvent,2017-10-02 01:07:23,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,reopened,ContainsChildrenGraphQuery.GetGraphicAsync crashes due to invalid characters in path,Area-IDE Bug Tenet-Reliability,"This is from this community item: https://developercommunity.visualstudio.com/content/problem/76525/creating-a-nuget-package-from-uwp-library-using-th.html and it is likely a .NET Core project.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentException: Illegal characters in path.
   at System.IO.Path.CheckInvalidPathChars(String path, Boolean checkAdditional)
   at System.IO.Path.GetExtension(String path)
   at Microsoft.VisualStudio.LanguageServices.Implementation.Progression.ContainsChildrenGraphQuery.<GetGraphAsync>d__0.MoveNext()
```",True,"ContainsChildrenGraphQuery.GetGraphicAsync crashes due to invalid characters in path - This is from this community item: https://developercommunity.visualstudio.com/content/problem/76525/creating-a-nuget-package-from-uwp-library-using-th.html and it is likely a .NET Core project.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentException: Illegal characters in path.
   at System.IO.Path.CheckInvalidPathChars(String path, Boolean checkAdditional)
   at System.IO.Path.GetExtension(String path)
   at Microsoft.VisualStudio.LanguageServices.Implementation.Progression.ContainsChildrenGraphQuery.<GetGraphAsync>d__0.MoveNext()
```",1,containschildrengraphquery getgraphicasync crashes due to invalid characters in path   this is from this community item    and it is likely a  net core project          application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system argumentexception  illegal characters in path      at system io path checkinvalidpathchars string path  boolean checkadditional      at system io path getextension string path      at microsoft visualstudio languageservices implementation progression containschildrengraphquery  d    movenext       ,1
1061,12695228826.0,IssuesEvent,2020-06-22 08:04:03,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,NRE in GoToDefMouseHandler.SetMouseCursorAndNavigableSpanHelperAsync,Area-IDE Bug Tenet-Reliability,"**Version Used**: Latest VS2019 16.7 dogfood builds

**Steps to Reproduce**:

Just saw the below NRE in activity log

```
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<SetMouseCursorAndNavigableSpanHelperAsync>d__33.MoveNext() --- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<SetMouseCursorAndNavigableSpanHelperAsync>d__33.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<>c__DisplayClass32_0.<<SetMouseCursorAndNavigableSpanAsync>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Threading.JoinableTask.<JoinAsync>d__68.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)   at Microsoft.VisualStudio.Threading.JoinableTask`1.<JoinAsync>d__3.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<SetMouseCursorAndNavigableSpanAsync>d__32.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.<CallExtensionPointAsync>d__34.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
--

```",True,"NRE in GoToDefMouseHandler.SetMouseCursorAndNavigableSpanHelperAsync - **Version Used**: Latest VS2019 16.7 dogfood builds

**Steps to Reproduce**:

Just saw the below NRE in activity log

```
System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<SetMouseCursorAndNavigableSpanHelperAsync>d__33.MoveNext() --- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<SetMouseCursorAndNavigableSpanHelperAsync>d__33.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<>c__DisplayClass32_0.<<SetMouseCursorAndNavigableSpanAsync>b__0>d.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Threading.JoinableTask.<JoinAsync>d__68.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)   at Microsoft.VisualStudio.Threading.JoinableTask`1.<JoinAsync>d__3.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Language.Intellisense.Implementation.GoToDefMouseHandler.<SetMouseCursorAndNavigableSpanAsync>d__32.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.<CallExtensionPointAsync>d__34.MoveNext() --- End of stack trace from previous location where exception was thrown ---
    at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
--

```",1,nre in gotodefmousehandler setmousecursorandnavigablespanhelperasync     version used    latest       dogfood builds      steps to reproduce       just saw the below nre in activity log         system nullreferenceexception  object reference not set to an instance of an object      at microsoft visualstudio language intellisense implementation gotodefmousehandler  d    movenext       end of stack trace from previous location where exception was thrown         at microsoft visualstudio language intellisense implementation gotodefmousehandler  d    movenext       end of stack trace from previous location where exception was thrown          at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio language intellisense implementation gotodefmousehandler  c       b    d movenext       end of stack trace from previous location where exception was thrown          at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio threading joinabletask  d    movenext       end of stack trace from previous location where exception was thrown          at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task    at microsoft visualstudio threading joinabletask    d    movenext       end of stack trace from previous location where exception was thrown          at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio language intellisense implementation gotodefmousehandler  d    movenext       end of stack trace from previous location where exception was thrown          at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio text utilities guardedoperations  d    movenext       end of stack trace from previous location where exception was thrown          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject            ,1
746,10313059957.0,IssuesEvent,2019-08-29 21:30:11,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Remove non-fatal watson for analyzer errors,4 - In Review Area-Analyzers Bug Tenet-Reliability,"Analyzer errors (and analyzer driver errors) should be reported as AD0001 (or similar), and not produce a non-fatal watson. The NFW reporting process can hang the IDE process leaving the user unable to recover from an analyzer failure, even to the point of determining that the failure location was within an analyzer.",True,"Remove non-fatal watson for analyzer errors - Analyzer errors (and analyzer driver errors) should be reported as AD0001 (or similar), and not produce a non-fatal watson. The NFW reporting process can hang the IDE process leaving the user unable to recover from an analyzer failure, even to the point of determining that the failure location was within an analyzer.",1,remove non fatal watson for analyzer errors   analyzer errors  and analyzer driver errors  should be reported as    or similar   and not produce a non fatal watson  the nfw reporting process can hang the ide process leaving the user unable to recover from an analyzer failure  even to the point of determining that the failure location was within an analyzer ,1
2372,24965740250.0,IssuesEvent,2022-11-01 19:12:44,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,TaskCanceledException in TodoCommentIncrementalAnalyzer.GetTodoItems,Bug help wanted Area-IDE Tenet-Reliability,"**Version Used**: 16.5 Preview 2

**Steps to Reproduce**: Unknown

**Actual Behavior**:

<pre>
System.Threading.Tasks.TaskCanceledException: A task was canceled.
    at Roslyn.Utilities.TaskExtensions.WaitAndGetResult_CanCallOnBackground[T](Task`1 task, CancellationToken cancellationToken)
    at Microsoft.CodeAnalysis.Editor.Implementation.TodoComments.TodoCommentIncrementalAnalyzer.GetTodoItems(Workspace workspace, DocumentId id, CancellationToken cancellationToken)
    at Microsoft.CodeAnalysis.Editor.Implementation.TodoComments.TodoCommentIncrementalAnalyzerProvider.GetTodoItems(Workspace workspace, DocumentId documentId, CancellationToken cancellationToken)
    at Microsoft.VisualStudio.LanguageServices.Implementation.TableDataSource.VisualStudioBaseTodoListTable.TableDataSource.TableEntriesSource.GetItems()
    at Microsoft.VisualStudio.LanguageServices.Implementation.TableDataSource.TableEntriesFactory`1.AggregatedEntriesSource.GetItems()
    at Microsoft.VisualStudio.LanguageServices.Implementation.TableDataSource.TableEntriesFactory`1.GetSnapshot(Int32 versionNumber)
    at Microsoft.VisualStudio.Shell.TableControl.Implementation.EntriesFromSnapshot.&lt;PinSnapshot&gt;b__14_1()
    at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint[T](Object errorSource, Func`1 call, T valueOnThrow)
</pre>",True,"TaskCanceledException in TodoCommentIncrementalAnalyzer.GetTodoItems - **Version Used**: 16.5 Preview 2

**Steps to Reproduce**: Unknown

**Actual Behavior**:

<pre>
System.Threading.Tasks.TaskCanceledException: A task was canceled.
    at Roslyn.Utilities.TaskExtensions.WaitAndGetResult_CanCallOnBackground[T](Task`1 task, CancellationToken cancellationToken)
    at Microsoft.CodeAnalysis.Editor.Implementation.TodoComments.TodoCommentIncrementalAnalyzer.GetTodoItems(Workspace workspace, DocumentId id, CancellationToken cancellationToken)
    at Microsoft.CodeAnalysis.Editor.Implementation.TodoComments.TodoCommentIncrementalAnalyzerProvider.GetTodoItems(Workspace workspace, DocumentId documentId, CancellationToken cancellationToken)
    at Microsoft.VisualStudio.LanguageServices.Implementation.TableDataSource.VisualStudioBaseTodoListTable.TableDataSource.TableEntriesSource.GetItems()
    at Microsoft.VisualStudio.LanguageServices.Implementation.TableDataSource.TableEntriesFactory`1.AggregatedEntriesSource.GetItems()
    at Microsoft.VisualStudio.LanguageServices.Implementation.TableDataSource.TableEntriesFactory`1.GetSnapshot(Int32 versionNumber)
    at Microsoft.VisualStudio.Shell.TableControl.Implementation.EntriesFromSnapshot.&lt;PinSnapshot&gt;b__14_1()
    at Microsoft.VisualStudio.Text.Utilities.GuardedOperations.CallExtensionPoint[T](Object errorSource, Func`1 call, T valueOnThrow)
</pre>",1,taskcanceledexception in todocommentincrementalanalyzer gettodoitems     version used        preview        steps to reproduce    unknown      actual behavior          system threading tasks taskcanceledexception  a task was canceled       at roslyn utilities taskextensions waitandgetresult cancallonbackground  task   task  cancellationtoken cancellationtoken       at microsoft codeanalysis editor implementation todocomments todocommentincrementalanalyzer gettodoitems workspace workspace  documentid id  cancellationtoken cancellationtoken       at microsoft codeanalysis editor implementation todocomments todocommentincrementalanalyzerprovider gettodoitems workspace workspace  documentid documentid  cancellationtoken cancellationtoken       at microsoft visualstudio languageservices implementation tabledatasource visualstudiobasetodolisttable tabledatasource tableentriessource getitems        at microsoft visualstudio languageservices implementation tabledatasource tableentriesfactory   aggregatedentriessource getitems        at microsoft visualstudio languageservices implementation tabledatasource tableentriesfactory   getsnapshot   versionnumber       at microsoft visualstudio shell tablecontrol implementation entriesfromsnapshot  lt pinsnapshot gt b             at microsoft visualstudio text utilities guardedoperations callextensionpoint  object errorsource  func   call  t valueonthrow    ,1
891,11524310778.0,IssuesEvent,2020-02-15 00:04:39,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,crash C# (Incorrect source),Area-Compilers Bug Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/897601/clash-c-incorrect-source.html)._

---
C#プロジェクト(Microsoft .NET Framework Version 4.8.03752)で、  
以下の誤ったソースを記述するとVisual Studio Community 2019(Version 16.4.3)が動作停止することを確認したので報告致します。

```C#:crash
interface A
{
    object A.B{
```

---
### Original Comments

#### Visual Studio Feedback System on 1/28/2020, 03:45 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Visual Studio Feedback System on 2/5/2020, 11:26 AM: 

Thank you for reporting this issue to us. We have changed the title to better describe the problem so others can find and engage with it.

---
### Original Solutions
(no solutions)",True,"crash C# (Incorrect source) - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/897601/clash-c-incorrect-source.html)._

---
C#プロジェクト(Microsoft .NET Framework Version 4.8.03752)で、  
以下の誤ったソースを記述するとVisual Studio Community 2019(Version 16.4.3)が動作停止することを確認したので報告致します。

```C#:crash
interface A
{
    object A.B{
```

---
### Original Comments

#### Visual Studio Feedback System on 1/28/2020, 03:45 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Visual Studio Feedback System on 2/5/2020, 11:26 AM: 

Thank you for reporting this issue to us. We have changed the title to better describe the problem so others can find and engage with it.

---
### Original Solutions
(no solutions)",1,crash c   incorrect source     this issue has been moved from          c プロジェクト microsoft  net framework version       で、   以下の誤ったソースを記述するとvisual studio community   version       が動作停止することを確認したので報告致します。     c  crash interface a       object a b               original comments       visual studio feedback system on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         visual studio feedback system on            am    thank you for reporting this issue to us  we have changed the title to better describe the problem so others can find and engage with it           original solutions  no solutions ,1
196080,14792650163.0,IssuesEvent,2021-01-12 14:59:54,elastic/elasticsearch,https://api.github.com/repos/elastic/elasticsearch,closed,FullClusterRestartIT.testDataStreams fails during BWC when started before midnight and finishes after midnight,:Core/Features/Data streams >test-failure Team:Core/Features,"Build: https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+pull-request-bwc/15000/
Build scan: https://gradle-enterprise.elastic.co/s/dv3bwzpn5axfu/tests/:x-pack:qa:full-cluster-restart:v7.11.0%23upgradedClusterTest/org.elasticsearch.xpack.restart.FullClusterRestartIT/testDataStreams#1

The build started on `Dec 17, 2020 11:47:24 PM` and finished `22 min` later with the following exception in the test: 

```
org.junit.ComparisonFailure: expected:<.ds-ds-2020.12.1[8]-000001> but was:<.ds-ds-2020.12.1[7]-000001>	
```
",1.0,"FullClusterRestartIT.testDataStreams fails during BWC when started before midnight and finishes after midnight - Build: https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+pull-request-bwc/15000/
Build scan: https://gradle-enterprise.elastic.co/s/dv3bwzpn5axfu/tests/:x-pack:qa:full-cluster-restart:v7.11.0%23upgradedClusterTest/org.elasticsearch.xpack.restart.FullClusterRestartIT/testDataStreams#1

The build started on `Dec 17, 2020 11:47:24 PM` and finished `22 min` later with the following exception in the test: 

```
org.junit.ComparisonFailure: expected:<.ds-ds-2020.12.1[8]-000001> but was:<.ds-ds-2020.12.1[7]-000001>	
```
",0,fullclusterrestartit testdatastreams fails during bwc when started before midnight and finishes after midnight   build     build scan       the build started on  dec            pm  and finished    min  later with the following exception in the test           org junit comparisonfailure  expected   but was  	       ,0
332,6655757946.0,IssuesEvent,2017-09-29 17:44:57,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,How to reliably crash CSC with Linq,4 - In Review Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
Visual Studio 2017 Update 3 Preview 7

**Steps to Reproduce**:
1.  Create a new C# outlook VSTO addin 

2. Change the two USINGS at the top FROM:
using Outlook = Microsoft.Office.Interop.Outlook;
using Office = Microsoft.Office.Core;
TO:
using Microsoft.Office.Interop.Outlook;
using Microsoft.Office.Core;

3. Add this code:
        private void ThisAddIn_Startup(object sender, System.EventArgs e)
        {
            var MailItems = (from object x in Selection where x is MailItem select (MailItem)x).ToList();
        }

4.  Notice that ""Selection"" is a type (not a property) so this should generate a warning/error because it isn't valid code.  Instead, it causes the compiler to exit with code -2146232797.

**Expected Behavior**:
I should get a warning/error saying something is wrong with that query.

**Actual Behavior**:
I get a cryptic CSC error code.",True,"How to reliably crash CSC with Linq - **Version Used**: 
Visual Studio 2017 Update 3 Preview 7

**Steps to Reproduce**:
1.  Create a new C# outlook VSTO addin 

2. Change the two USINGS at the top FROM:
using Outlook = Microsoft.Office.Interop.Outlook;
using Office = Microsoft.Office.Core;
TO:
using Microsoft.Office.Interop.Outlook;
using Microsoft.Office.Core;

3. Add this code:
        private void ThisAddIn_Startup(object sender, System.EventArgs e)
        {
            var MailItems = (from object x in Selection where x is MailItem select (MailItem)x).ToList();
        }

4.  Notice that ""Selection"" is a type (not a property) so this should generate a warning/error because it isn't valid code.  Instead, it causes the compiler to exit with code -2146232797.

**Expected Behavior**:
I should get a warning/error saying something is wrong with that query.

**Actual Behavior**:
I get a cryptic CSC error code.",1,how to reliably crash csc with linq     version used      visual studio   update   preview        steps to reproduce         create a new c  outlook vsto addin        change the two usings at the top from   using outlook   microsoft office interop outlook   using office   microsoft office core   to   using microsoft office interop outlook   using microsoft office core        add this code           private void thisaddin startup object sender  system eventargs e                          var mailitems    from object x in selection where x is mailitem select  mailitem x  tolist                      notice that  selection  is a type  not a property  so this should generate a warning error because it isn t valid code   instead  it causes the compiler to exit with code          expected behavior     i should get a warning error saying something is wrong with that query       actual behavior     i get a cryptic csc error code ,1
212464,16451798722.0,IssuesEvent,2021-05-21 07:03:37,INSPIRE-MIF/helpdesk-validator,https://api.github.com/repos/INSPIRE-MIF/helpdesk-validator,reopened,Land Cover Vector - Not Recognizing Surface Geometry Type,ready for testing,"Hi Validator Team,

When running the Land Cover Vector test, we are seeing an error with the Conformance class: Application schema, Land Cover Vector test.

The error is happening under Constraints > LandCoverUnit geometry.

We're seeing the following two errors...

XML document 'service.xml', LandCoverUnit 'lcvLandCoverUnitS.4': The constraint 'The geometries of the LandCoverUnit feature types are points or surfaces' is violated. 
XML document 'service.xml', LandCoverUnit 'lcvLandCoverUnitS.9': The constraint 'The geometries of the LandCoverUnit feature types are points or surfaces' is violated. 

We're not exactly sure what this is looking for regarding the surface geometry. We have the following returned geometry nodes in the xml.
			<lcv:geometry>
				<gml:Polygon gml:id=""lcvLandCoverUnitS.unitid.4.shape.Geom_0"" srsName=""http://www.opengis.net/def/crs/EPSG/0/4258"" srsDimension=""2"">
					<gml:exterior>
						<gml:LinearRing>
							<gml:posList>46.558500818000 6.794617301000 46.286064795000 7.710798154000 45.943604845000 6.830545962000 46.558500818000 6.794617301000</gml:posList>
						</gml:LinearRing>
					</gml:exterior>
				</gml:Polygon>
			</lcv:geometry>

			<lcv:geometry>
				<gml:Polygon gml:id=""lcvLandCoverUnitS.unitid.9.shape.Geom_0"" srsName=""http://www.opengis.net/def/crs/EPSG/0/4258"" srsDimension=""2"">
					<gml:exterior>
						<gml:LinearRing>
							<gml:posList>45.868603464000 9.938375131000 45.918615644000 11.204860428000 45.233325326000 11.222824758000 45.226999541000 9.947357296000 45.868603464000 9.938375131000</gml:posList>
						</gml:LinearRing>
					</gml:exterior>
				</gml:Polygon>
			</lcv:geometry>

We've attached the complete returned XML for this test.

Thank you for your help.
 
[LC_LandCoverUnit.zip](https://github.com/inspire-eu-validation/community/files/5592172/LC_LandCoverUnit.zip)
",1.0,"Land Cover Vector - Not Recognizing Surface Geometry Type - Hi Validator Team,

When running the Land Cover Vector test, we are seeing an error with the Conformance class: Application schema, Land Cover Vector test.

The error is happening under Constraints > LandCoverUnit geometry.

We're seeing the following two errors...

XML document 'service.xml', LandCoverUnit 'lcvLandCoverUnitS.4': The constraint 'The geometries of the LandCoverUnit feature types are points or surfaces' is violated. 
XML document 'service.xml', LandCoverUnit 'lcvLandCoverUnitS.9': The constraint 'The geometries of the LandCoverUnit feature types are points or surfaces' is violated. 

We're not exactly sure what this is looking for regarding the surface geometry. We have the following returned geometry nodes in the xml.
			<lcv:geometry>
				<gml:Polygon gml:id=""lcvLandCoverUnitS.unitid.4.shape.Geom_0"" srsName=""http://www.opengis.net/def/crs/EPSG/0/4258"" srsDimension=""2"">
					<gml:exterior>
						<gml:LinearRing>
							<gml:posList>46.558500818000 6.794617301000 46.286064795000 7.710798154000 45.943604845000 6.830545962000 46.558500818000 6.794617301000</gml:posList>
						</gml:LinearRing>
					</gml:exterior>
				</gml:Polygon>
			</lcv:geometry>

			<lcv:geometry>
				<gml:Polygon gml:id=""lcvLandCoverUnitS.unitid.9.shape.Geom_0"" srsName=""http://www.opengis.net/def/crs/EPSG/0/4258"" srsDimension=""2"">
					<gml:exterior>
						<gml:LinearRing>
							<gml:posList>45.868603464000 9.938375131000 45.918615644000 11.204860428000 45.233325326000 11.222824758000 45.226999541000 9.947357296000 45.868603464000 9.938375131000</gml:posList>
						</gml:LinearRing>
					</gml:exterior>
				</gml:Polygon>
			</lcv:geometry>

We've attached the complete returned XML for this test.

Thank you for your help.
 
[LC_LandCoverUnit.zip](https://github.com/inspire-eu-validation/community/files/5592172/LC_LandCoverUnit.zip)
",0,land cover vector   not recognizing surface geometry type   hi validator team     when running the land cover vector test  we are seeing an error with the conformance class  application schema  land cover vector test     the error is happening under constraints   landcoverunit geometry     we re seeing the following two errors       xml document  service xml   landcoverunit  lcvlandcoverunits     the constraint  the geometries of the landcoverunit feature types are points or surfaces  is violated    xml document  service xml   landcoverunit  lcvlandcoverunits     the constraint  the geometries of the landcoverunit feature types are points or surfaces  is violated      we re not exactly sure what this is looking for regarding the surface geometry  we have the following returned geometry nodes in the xml   			   				   					   						   							                                   						   					   				   			     			   				   					   						   							                                           						   					   				   			     we ve attached the complete returned xml for this test     thank you for your help           ,0
57260,3081252629.0,IssuesEvent,2015-08-22 14:44:13,bitfighter/bitfighter,https://api.github.com/repos/bitfighter/bitfighter,closed,No Kickback on spybugs,enhancement imported Priority-Medium wontfix,"_From [amginea4...@gmail.com](https://code.google.com/u/118060042413138816983/) on November 07, 2014 19:32:41_

Spy Bugs give to much kickback they can be used to get more boost then using a double tap boost remove the kickback from spybugs.

see issue https://code.google.com/p/bitfighter/issues/detail?id=477&thanks=477&ts=1415413568

_Original issue: http://code.google.com/p/bitfighter/issues/detail?id=478_",1.0,"No Kickback on spybugs - _From [amginea4...@gmail.com](https://code.google.com/u/118060042413138816983/) on November 07, 2014 19:32:41_

Spy Bugs give to much kickback they can be used to get more boost then using a double tap boost remove the kickback from spybugs.

see issue https://code.google.com/p/bitfighter/issues/detail?id=477&thanks=477&ts=1415413568

_Original issue: http://code.google.com/p/bitfighter/issues/detail?id=478_",0,no kickback on spybugs    from     on november              spy bugs give to much kickback they can be used to get more boost then using a double tap boost remove the kickback from spybugs     see issue     original issue   ,0
215557,16608786467.0,IssuesEvent,2021-06-02 08:56:32,DatalogiForAlle/MarketSim,https://api.github.com/repos/DatalogiForAlle/MarketSim,opened,Documentation for deployment process,deployment documentation,Write some simple documentation for how our site is deployed.,1.0,Documentation for deployment process - Write some simple documentation for how our site is deployed.,0,documentation for deployment process   write some simple documentation for how our site is deployed ,0
296,6047971796.0,IssuesEvent,2017-06-12 15:29:33,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,reopened,Access violation in RoslynCodeAnalysisService32 reading from memory mapped file,Area-IDE Bug Tenet-Reliability,"**Version Used**: 15.3 preview 1

**Stack trace**

```
Application: ServiceHub.RoslynCodeAnalysisService32.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
   at Microsoft.CodeAnalysis.Host.TemporaryStorageServiceFactory+MemoryMappedInfo+SharedReadableStream.ReadByte()
   at System.IO.BinaryReader.ReadByte()
   at Roslyn.Utilities.ObjectReader.ReadValueWorker()
   at Roslyn.Utilities.ObjectReader.<ReadValue>b__25_0()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.LongRunningThreadWork(System.Object)
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart(System.Object)
```",True,"Access violation in RoslynCodeAnalysisService32 reading from memory mapped file - **Version Used**: 15.3 preview 1

**Stack trace**

```
Application: ServiceHub.RoslynCodeAnalysisService32.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
   at Microsoft.CodeAnalysis.Host.TemporaryStorageServiceFactory+MemoryMappedInfo+SharedReadableStream.ReadByte()
   at System.IO.BinaryReader.ReadByte()
   at Roslyn.Utilities.ObjectReader.ReadValueWorker()
   at Roslyn.Utilities.ObjectReader.<ReadValue>b__25_0()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.LongRunningThreadWork(System.Object)
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart(System.Object)
```",1,access violation in   reading from memory mapped file     version used        preview        stack trace           application  servicehub   exe  framework version         description  the process was terminated due to an unhandled exception   exception info  system accessviolationexception     at microsoft codeanalysis host temporarystorageservicefactory memorymappedinfo sharedreadablestream readbyte       at system io binaryreader readbyte       at roslyn utilities objectreader readvalueworker       at roslyn utilities objectreader  b            at system threading tasks task     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler longrunningthreadwork system object      at system threading threadhelper threadstart context system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at system threading threadhelper threadstart system object      ,1
1247,14268865868.0,IssuesEvent,2020-11-20 23:30:26,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Attempting to navigate to generated source crashes the IDE,Area-IDE Bug New Feature - Source Generators Tenet-Reliability,"**Version Used**: Visual Studio 2019 version 16.7 Preview 3

**Steps to Reproduce**:

1. Open **Samples.sln** in dotnet/roslyn-sdk
2. Open **UseAutoNotifyGenerator.cs**
3. Place the caret within the `ExampleViewModel` class
4. From the member navigation bar, select `Text`

**Expected Behavior**:

The IDE shows the generated code for the `Text` property.

**Actual Behavior**:

The IDE crashes.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
   at Microsoft.CodeAnalysis.Editor.Extensibility.NavigationBar.AbstractNavigationBarItemService.NavigateToVirtualTreePoint(Microsoft.CodeAnalysis.Solution, Microsoft.CodeAnalysis.Editor.Shared.Utilities.VirtualTreePoint)
   at Microsoft.CodeAnalysis.Editor.Extensibility.NavigationBar.AbstractNavigationBarItemService.NavigateToSymbolItem(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Editor.Extensibility.NavigationBar.NavigationBarSymbolItem, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.CSharp.NavigationBar.CSharpNavigationBarItemService.NavigateToItem(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Editor.NavigationBarItem, Microsoft.VisualStudio.Text.Editor.ITextView, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController.NavigateToItem(Microsoft.CodeAnalysis.Editor.NavigationBarItem, Microsoft.CodeAnalysis.Document, Microsoft.VisualStudio.Text.ITextSnapshot, Microsoft.CodeAnalysis.Editor.INavigationBarItemService, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController.ProcessItemSelectionSynchronously(Microsoft.CodeAnalysis.Editor.NavigationBarItem, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController+<>c__DisplayClass21_0.<OnItemSelected>b__0(Microsoft.CodeAnalysis.Editor.Host.IWaitContext)
   at Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(System.String, System.String, Boolean, Boolean, System.Action`1<Microsoft.CodeAnalysis.Editor.Host.IWaitContext>)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController.OnItemSelected(System.Object, Microsoft.CodeAnalysis.Editor.NavigationBarItemSelectedEventArgs)
   at Microsoft.VisualStudio.LanguageServices.Implementation.NavigationBar.NavigationBarClient.Microsoft.VisualStudio.TextManager.Interop.IVsDropdownBarClient.OnItemChosen(Int32, Int32)
   at Microsoft.VisualStudio.Editor.Implementation.VsDropDownBarAdapterMargin.ChooseSelected(System.Windows.Controls.ComboBox)
   at Microsoft.VisualStudio.Editor.Implementation.VsDropDownBarAdapterMargin.comboBox_PreviewMouseUp(System.Object, System.Windows.Input.MouseButtonEventArgs)
   at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(System.Delegate, System.Object)
   at System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate, System.Object)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(System.Object, System.Windows.RoutedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(System.Object, System.Windows.RoutedEventArgs, Boolean)
   at System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject, System.Windows.RoutedEventArgs)
   at System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs)
   at System.Windows.UIElement.RaiseEvent(System.Windows.RoutedEventArgs, Boolean)
   at System.Windows.Input.InputManager.ProcessStagingArea()
   at System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs)
   at System.Windows.Input.InputProviderSite.ReportInput(System.Windows.Input.InputReport)
   at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr, System.Windows.Input.InputMode, Int32, System.Windows.Input.RawMouseActions, Int32, Int32, Int32)
   at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr, MS.Internal.Interop.WindowMessage, IntPtr, IntPtr, Boolean ByRef)
   at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
```",True,"Attempting to navigate to generated source crashes the IDE - **Version Used**: Visual Studio 2019 version 16.7 Preview 3

**Steps to Reproduce**:

1. Open **Samples.sln** in dotnet/roslyn-sdk
2. Open **UseAutoNotifyGenerator.cs**
3. Place the caret within the `ExampleViewModel` class
4. From the member navigation bar, select `Text`

**Expected Behavior**:

The IDE shows the generated code for the `Text` property.

**Actual Behavior**:

The IDE crashes.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.NullReferenceException
   at Microsoft.CodeAnalysis.Editor.Extensibility.NavigationBar.AbstractNavigationBarItemService.NavigateToVirtualTreePoint(Microsoft.CodeAnalysis.Solution, Microsoft.CodeAnalysis.Editor.Shared.Utilities.VirtualTreePoint)
   at Microsoft.CodeAnalysis.Editor.Extensibility.NavigationBar.AbstractNavigationBarItemService.NavigateToSymbolItem(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Editor.Extensibility.NavigationBar.NavigationBarSymbolItem, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.CSharp.NavigationBar.CSharpNavigationBarItemService.NavigateToItem(Microsoft.CodeAnalysis.Document, Microsoft.CodeAnalysis.Editor.NavigationBarItem, Microsoft.VisualStudio.Text.Editor.ITextView, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController.NavigateToItem(Microsoft.CodeAnalysis.Editor.NavigationBarItem, Microsoft.CodeAnalysis.Document, Microsoft.VisualStudio.Text.ITextSnapshot, Microsoft.CodeAnalysis.Editor.INavigationBarItemService, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController.ProcessItemSelectionSynchronously(Microsoft.CodeAnalysis.Editor.NavigationBarItem, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController+<>c__DisplayClass21_0.<OnItemSelected>b__0(Microsoft.CodeAnalysis.Editor.Host.IWaitContext)
   at Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(System.String, System.String, Boolean, Boolean, System.Action`1<Microsoft.CodeAnalysis.Editor.Host.IWaitContext>)
   at Microsoft.CodeAnalysis.Editor.Implementation.NavigationBar.NavigationBarController.OnItemSelected(System.Object, Microsoft.CodeAnalysis.Editor.NavigationBarItemSelectedEventArgs)
   at Microsoft.VisualStudio.LanguageServices.Implementation.NavigationBar.NavigationBarClient.Microsoft.VisualStudio.TextManager.Interop.IVsDropdownBarClient.OnItemChosen(Int32, Int32)
   at Microsoft.VisualStudio.Editor.Implementation.VsDropDownBarAdapterMargin.ChooseSelected(System.Windows.Controls.ComboBox)
   at Microsoft.VisualStudio.Editor.Implementation.VsDropDownBarAdapterMargin.comboBox_PreviewMouseUp(System.Object, System.Windows.Input.MouseButtonEventArgs)
   at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(System.Delegate, System.Object)
   at System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate, System.Object)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(System.Object, System.Windows.RoutedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(System.Object, System.Windows.RoutedEventArgs, Boolean)
   at System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject, System.Windows.RoutedEventArgs)
   at System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs)
   at System.Windows.UIElement.RaiseEvent(System.Windows.RoutedEventArgs, Boolean)
   at System.Windows.Input.InputManager.ProcessStagingArea()
   at System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs)
   at System.Windows.Input.InputProviderSite.ReportInput(System.Windows.Input.InputReport)
   at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr, System.Windows.Input.InputMode, Int32, System.Windows.Input.RawMouseActions, Int32, Int32, Int32)
   at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr, MS.Internal.Interop.WindowMessage, IntPtr, IntPtr, Boolean ByRef)
   at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
```",1,attempting to navigate to generated source crashes the ide     version used    visual studio   version     preview        steps to reproduce          open   samples sln   in dotnet roslyn sdk     open   useautonotifygenerator cs       place the caret within the  exampleviewmodel  class     from the member navigation bar  select  text       expected behavior       the ide shows the generated code for the  text  property       actual behavior       the ide crashes          application  devenv exe  framework version         description  the process was terminated due to an unhandled exception   exception info  system nullreferenceexception     at microsoft codeanalysis editor extensibility navigationbar abstractnavigationbaritemservice navigatetovirtualtreepoint microsoft codeanalysis solution  microsoft codeanalysis editor shared utilities virtualtreepoint      at microsoft codeanalysis editor extensibility navigationbar abstractnavigationbaritemservice navigatetosymbolitem microsoft codeanalysis document  microsoft codeanalysis editor extensibility navigationbar navigationbarsymbolitem  system threading cancellationtoken      at microsoft codeanalysis editor csharp navigationbar csharpnavigationbaritemservice navigatetoitem microsoft codeanalysis document  microsoft codeanalysis editor navigationbaritem  microsoft visualstudio text editor itextview  system threading cancellationtoken      at microsoft codeanalysis editor implementation navigationbar navigationbarcontroller navigatetoitem microsoft codeanalysis editor navigationbaritem  microsoft codeanalysis document  microsoft visualstudio text itextsnapshot  microsoft codeanalysis editor inavigationbaritemservice  system threading cancellationtoken      at microsoft codeanalysis editor implementation navigationbar navigationbarcontroller processitemselectionsynchronously microsoft codeanalysis editor navigationbaritem  system threading cancellationtoken      at microsoft codeanalysis editor implementation navigationbar navigationbarcontroller  c       b    microsoft codeanalysis editor host iwaitcontext      at microsoft visualstudio languageservices implementation utilities visualstudiowaitindicator wait system string  system string  boolean  boolean  system action         at microsoft codeanalysis editor implementation navigationbar navigationbarcontroller onitemselected system object  microsoft codeanalysis editor navigationbaritemselectedeventargs      at microsoft visualstudio languageservices implementation navigationbar navigationbarclient microsoft visualstudio textmanager interop ivsdropdownbarclient onitemchosen           at microsoft visualstudio editor implementation vsdropdownbaradaptermargin chooseselected system windows controls combobox      at microsoft visualstudio editor implementation vsdropdownbaradaptermargin combobox previewmouseup system object  system windows input mousebuttoneventargs      at system windows input mousebuttoneventargs invokeeventhandler system delegate  system object      at system windows routedeventargs invokehandler system delegate  system object      at system windows routedeventhandlerinfo invokehandler system object  system windows routedeventargs      at system windows eventroute invokehandlersimpl system object  system windows routedeventargs  boolean      at system windows uielement raiseeventimpl system windows dependencyobject  system windows routedeventargs      at system windows uielement raisetrustedevent system windows routedeventargs      at system windows uielement raiseevent system windows routedeventargs  boolean      at system windows input inputmanager processstagingarea       at system windows input inputmanager processinput system windows input inputeventargs      at system windows input inputprovidersite reportinput system windows input inputreport      at system windows interop hwndmouseinputprovider reportinput intptr  system windows input inputmode     system windows input rawmouseactions               at system windows interop hwndmouseinputprovider filtermessage intptr  ms internal interop windowmessage  intptr  intptr  boolean byref      at system windows interop hwndsource inputfiltermessage intptr     intptr  intptr  boolean byref      at ms   hwndwrapper wndproc intptr     intptr  intptr  boolean byref      at ms   hwndsubclass dispatchercallbackoperation system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority  system timespan  system delegate  system object         at ms   hwndsubclass subclasswndproc intptr     intptr  intptr      ,1
872,11251547991.0,IssuesEvent,2020-01-11 01:03:57,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Unexpected System.NullReferenceException while binding global imports,Area-Compilers Bug Tenet-Reliability,"```
        <Fact>
        Public Sub NothingInGlobalImports()
            Dim options = TestOptions.DebugDll.WithGlobalImports({Nothing})

            options.Errors.AssertTheseDiagnostics(<expected/>)

            Dim comp = CreateCompilation("""", options:=options)
            comp.AssertTheseDiagnostics(<expected/>)
        End Sub
```

Observed:
```
System.NullReferenceException : Object reference not set to an instance of an object.
Stack Trace:
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceModuleSymbol.vb(375,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol.BindImports(CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceModuleSymbol.vb(349,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol.EnsureImportsAreBound(CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceModuleSymbol.vb(625,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol.GetAllDeclarationErrors(BindingDiagnosticBag diagnostics, CancellationToken cancellationToken, Boolean& hasExtensionMethods)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceAssemblySymbol.vb(1144,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceAssemblySymbol.GetAllDeclarationErrors(BindingDiagnosticBag diagnostics, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Compilation\VisualBasicCompilation.vb(2064,0): at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsWithoutFiltering(CompilationStage stage, Boolean includeEarlierStages, BindingDiagnosticBag builder, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Compilation\VisualBasicCompilation.vb(2013,0): at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Compilation\VisualBasicCompilation.vb(2002,0): at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\Test\Utilities\VisualBasic\CompilationTestUtils.vb(847,0): at Microsoft.CodeAnalysis.VisualBasic.UnitTests.CompilationUtils.AssertTheseDiagnostics(Compilation compilation, XElement errs, Boolean suppressInfos)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Test\Semantic\Compilation\VisualBasicCompilationOptionsTests.vb(580,0): at Microsoft.CodeAnalysis.VisualBasic.UnitTests.VisualBasicCompilationOptionsTests.NothingInGlobalImports()
```

Expected:
No exception. It would be Ok to report an error, but that is optional, I think. We can simply ignore the null reference.

Should check similar scenario for C#.
",True,"Unexpected System.NullReferenceException while binding global imports - ```
        <Fact>
        Public Sub NothingInGlobalImports()
            Dim options = TestOptions.DebugDll.WithGlobalImports({Nothing})

            options.Errors.AssertTheseDiagnostics(<expected/>)

            Dim comp = CreateCompilation("""", options:=options)
            comp.AssertTheseDiagnostics(<expected/>)
        End Sub
```

Observed:
```
System.NullReferenceException : Object reference not set to an instance of an object.
Stack Trace:
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceModuleSymbol.vb(375,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol.BindImports(CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceModuleSymbol.vb(349,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol.EnsureImportsAreBound(CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceModuleSymbol.vb(625,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceModuleSymbol.GetAllDeclarationErrors(BindingDiagnosticBag diagnostics, CancellationToken cancellationToken, Boolean& hasExtensionMethods)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Symbols\Source\SourceAssemblySymbol.vb(1144,0): at Microsoft.CodeAnalysis.VisualBasic.Symbols.SourceAssemblySymbol.GetAllDeclarationErrors(BindingDiagnosticBag diagnostics, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Compilation\VisualBasicCompilation.vb(2064,0): at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnosticsWithoutFiltering(CompilationStage stage, Boolean includeEarlierStages, BindingDiagnosticBag builder, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Compilation\VisualBasicCompilation.vb(2013,0): at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Portable\Compilation\VisualBasicCompilation.vb(2002,0): at Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
  F:\GitHub\roslyn\src\Compilers\Test\Utilities\VisualBasic\CompilationTestUtils.vb(847,0): at Microsoft.CodeAnalysis.VisualBasic.UnitTests.CompilationUtils.AssertTheseDiagnostics(Compilation compilation, XElement errs, Boolean suppressInfos)
  F:\GitHub\roslyn\src\Compilers\VisualBasic\Test\Semantic\Compilation\VisualBasicCompilationOptionsTests.vb(580,0): at Microsoft.CodeAnalysis.VisualBasic.UnitTests.VisualBasicCompilationOptionsTests.NothingInGlobalImports()
```

Expected:
No exception. It would be Ok to report an error, but that is optional, I think. We can simply ignore the null reference.

Should check similar scenario for C#.
",1,unexpected system nullreferenceexception while binding global imports                           public sub nothinginglobalimports                dim options   testoptions debugdll withglobalimports  nothing                  options errors assertthesediagnostics                   dim comp   createcompilation     options  options               comp assertthesediagnostics             end sub         observed        system nullreferenceexception   object reference not set to an instance of an object   stack trace     f  github roslyn src compilers visualbasic portable symbols source sourcemodulesymbol vb       at microsoft codeanalysis visualbasic symbols sourcemodulesymbol bindimports cancellationtoken cancellationtoken     f  github roslyn src compilers visualbasic portable symbols source sourcemodulesymbol vb       at microsoft codeanalysis visualbasic symbols sourcemodulesymbol ensureimportsarebound cancellationtoken cancellationtoken     f  github roslyn src compilers visualbasic portable symbols source sourcemodulesymbol vb       at microsoft codeanalysis visualbasic symbols sourcemodulesymbol getalldeclarationerrors bindingdiagnosticbag diagnostics  cancellationtoken cancellationtoken  boolean  hasextensionmethods     f  github roslyn src compilers visualbasic portable symbols source sourceassemblysymbol vb       at microsoft codeanalysis visualbasic symbols sourceassemblysymbol getalldeclarationerrors bindingdiagnosticbag diagnostics  cancellationtoken cancellationtoken     f  github roslyn src compilers visualbasic portable compilation visualbasiccompilation vb       at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnosticswithoutfiltering compilationstage stage  boolean includeearlierstages  bindingdiagnosticbag builder  cancellationtoken cancellationtoken     f  github roslyn src compilers visualbasic portable compilation visualbasiccompilation vb       at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnostics compilationstage stage  boolean includeearlierstages  diagnosticbag diagnostics  cancellationtoken cancellationtoken     f  github roslyn src compilers visualbasic portable compilation visualbasiccompilation vb       at microsoft codeanalysis visualbasic visualbasiccompilation getdiagnostics compilationstage stage  boolean includeearlierstages  cancellationtoken cancellationtoken     f  github roslyn src compilers test utilities visualbasic compilationtestutils vb       at microsoft codeanalysis visualbasic unittests compilationutils assertthesediagnostics compilation compilation  xelement errs  boolean suppressinfos     f  github roslyn src compilers visualbasic test semantic compilation visualbasiccompilationoptionstests vb       at microsoft codeanalysis visualbasic unittests visualbasiccompilationoptionstests nothinginglobalimports           expected   no exception  it would be ok to report an error  but that is optional  i think  we can simply ignore the null reference     should check similar scenario for c    ,1
1087,12975361162.0,IssuesEvent,2020-07-21 16:52:14,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"MSB6006	""csc.exe"" exited with code -2146232797 - Roslyn can't seem to handle a switch expression in an exception filter",4 - In Review Area-Compilers Bug Tenet-Reliability Urgency-Soon,"**Version Used**: 
Version 16.7.0 Preview 3.1 Enterprise

**Steps to Reproduce**:

When you have the following code (as part of a try-catch block)

```
catch (Exception e) when (e.Message switch
	{
		AConstant => true,
		AnotherConstant => true,
		_ => false
	})
{
	throw new SomeException(e.Message);
}
``` 
you will get the abоve mentioned error when you build it, along with dll files possibly missing if you cleaned up your application.

**Expected Behavior**:

The above code to work as expected.

**Actual Behavior**:

Project fails to compile with an obscure error message. - MSB6006	""csc.exe"" exited with code -2146232797",True,"MSB6006	""csc.exe"" exited with code -2146232797 - Roslyn can't seem to handle a switch expression in an exception filter - **Version Used**: 
Version 16.7.0 Preview 3.1 Enterprise

**Steps to Reproduce**:

When you have the following code (as part of a try-catch block)

```
catch (Exception e) when (e.Message switch
	{
		AConstant => true,
		AnotherConstant => true,
		_ => false
	})
{
	throw new SomeException(e.Message);
}
``` 
you will get the abоve mentioned error when you build it, along with dll files possibly missing if you cleaned up your application.

**Expected Behavior**:

The above code to work as expected.

**Actual Behavior**:

Project fails to compile with an obscure error message. - MSB6006	""csc.exe"" exited with code -2146232797",1, 	 csc exe  exited with code      roslyn can t seem to handle a switch expression in an exception filter     version used      version       preview     enterprise      steps to reproduce       when you have the following code  as part of a try catch block          catch  exception e  when  e message switch  	   		aconstant    true   		anotherconstant    true   		     false  	       	throw new someexception e message             you will get the abоve mentioned error when you build it  along with dll files possibly missing if you cleaned up your application       expected behavior       the above code to work as expected       actual behavior       project fails to compile with an obscure error message     	 csc exe  exited with code   ,1
299676,22617892732.0,IssuesEvent,2022-06-30 01:20:09,devstream-io/devstream,https://api.github.com/repos/devstream-io/devstream,closed,:open_book: `Docs(Translation)`: Project Layout - Chinese Version,documentation good first issue,"### What should be changed?

Now we have the document [Project Layout](https://github.com/devstream-io/devstream/blob/main/docs/development/project-layout.md), so the corresponding Chinese version can also start writing (translation) [here](https://github.com/devstream-io/devstream/blob/main/docs/development/project-layout.zh.md).

---

The translation does not need to correspond strictly to each sentence, it just needs to express the same meaning. ""Meaningful translation"" is recommended . Please feel free to ask me when you have any questions.",1.0,":open_book: `Docs(Translation)`: Project Layout - Chinese Version - ### What should be changed?

Now we have the document [Project Layout](https://github.com/devstream-io/devstream/blob/main/docs/development/project-layout.md), so the corresponding Chinese version can also start writing (translation) [here](https://github.com/devstream-io/devstream/blob/main/docs/development/project-layout.zh.md).

---

The translation does not need to correspond strictly to each sentence, it just needs to express the same meaning. ""Meaningful translation"" is recommended . Please feel free to ask me when you have any questions.",0, open book   docs translation    project layout   chinese version       what should be changed   now we have the document     so the corresponding chinese version can also start writing  translation                the translation does not need to correspond strictly to each sentence  it just needs to express the same meaning   meaningful translation  is recommended   please feel free to ask me when you have any questions ,0
222462,7432444549.0,IssuesEvent,2018-03-26 00:53:31,owtf/owtf,https://api.github.com/repos/owtf/owtf,opened,Update plugins and add new tools from Kali Linux.,Enhancement Moderate Fix Priority High help wanted,"The bundled plugins with OWTF have not been updated for a long time. They need to be updated (versions, run scripts in `owtf/scripts`) and newer tools in Kali Linux from https://tools.kali.org/tools-listing should be supported.

",1.0,"Update plugins and add new tools from Kali Linux. - The bundled plugins with OWTF have not been updated for a long time. They need to be updated (versions, run scripts in `owtf/scripts`) and newer tools in Kali Linux from https://tools.kali.org/tools-listing should be supported.

",0,update plugins and add new tools from kali linux    the bundled plugins with owtf have not been updated for a long time  they need to be updated  versions  run scripts in  owtf scripts   and newer tools in kali linux from   should be supported     ,0
2942,30476993949.0,IssuesEvent,2023-07-17 17:15:48,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Issue in analyzer callbacks for nested actions in symbol start analyzers,Bug Area-Analyzers Tenet-Reliability untriaged,"Issue found by the unit test skipped in https://github.com/dotnet/roslyn/pull/68385/commits/2e0f6b90a568b1e0033f9ed785ff22c8a8fe96af.

Core issue is as follows:
1. Create a symbol start analyzer that registers nested operation actions for code within named types
2. Register symbol end action for the outer type, but not for the nested type
3. Race condition: Symbol end action callback for the outer type gets invoked before the nested operation callback for executable code within the nested type.

Note that the above does not repro if the analyzer registers a symbol end action also for the nested type.",True,"Issue in analyzer callbacks for nested actions in symbol start analyzers - Issue found by the unit test skipped in https://github.com/dotnet/roslyn/pull/68385/commits/2e0f6b90a568b1e0033f9ed785ff22c8a8fe96af.

Core issue is as follows:
1. Create a symbol start analyzer that registers nested operation actions for code within named types
2. Register symbol end action for the outer type, but not for the nested type
3. Race condition: Symbol end action callback for the outer type gets invoked before the nested operation callback for executable code within the nested type.

Note that the above does not repro if the analyzer registers a symbol end action also for the nested type.",1,issue in analyzer callbacks for nested actions in symbol start analyzers   issue found by the unit test skipped in      core issue is as follows      create a symbol start analyzer that registers nested operation actions for code within named types     register symbol end action for the outer type  but not for the nested type     race condition  symbol end action callback for the outer type gets invoked before the nested operation callback for executable code within the nested type     note that the above does not repro if the analyzer registers a symbol end action also for the nested type ,1
149022,19562655450.0,IssuesEvent,2022-01-03 18:28:32,ibm-cio-vulnerability-scanning/insomnia,https://api.github.com/repos/ibm-cio-vulnerability-scanning/insomnia,opened,WS-2019-0424 (Medium) detected in elliptic-6.5.2.tgz,security vulnerability,"## WS-2019-0424 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>elliptic-6.5.2.tgz</b></p></summary>

<p>EC cryptography</p>
<p>Library home page: <a href=""https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz"">https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz</a></p>
<p>

Dependency Hierarchy:
  - webpack-4.43.0.tgz (Root Library)
    - node-libs-browser-2.2.1.tgz
      - crypto-browserify-3.12.0.tgz
        - create-ecdh-4.0.3.tgz
          - :x: **elliptic-6.5.2.tgz** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/ibm-cio-vulnerability-scanning/insomnia/commit/66be0bf823b886e28f10e13043b244516268423b"">66be0bf823b886e28f10e13043b244516268423b</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
all versions of elliptic are vulnerable to Timing Attack through side-channels.

<p>Publish Date: 2019-11-13
<p>URL: <a href=https://github.com/indutny/elliptic/commit/ec735edde187a43693197f6fa3667ceade751a3a>WS-2019-0424</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.9</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Adjacent
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: High
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://nvd.nist.gov/vuln/detail/WS-2019-0424"">https://nvd.nist.gov/vuln/detail/WS-2019-0424</a></p>
<p>Release Date: 2019-11-13</p>
<p>Fix Resolution: GR.PageRender.Razor - 1.8.0;MIDIator.WebClient - 1.0.105;Romano.Vue - 1.0.1;org.webjars.npm:elliptic - 6.5.4,6.3.3;VueJS.NetCore - 1.1.1;elliptic - 6.5.3;Indianadavy.VueJsWebAPITemplate.CSharp - 1.0.1;NorDroN.AngularTemplate - 0.1.6;CoreVueWebTest - 3.0.101;dotnetng.template - 1.0.0.4;Fable.Template.Elmish.React - 0.1.6</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",True,"WS-2019-0424 (Medium) detected in elliptic-6.5.2.tgz - ## WS-2019-0424 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>elliptic-6.5.2.tgz</b></p></summary>

<p>EC cryptography</p>
<p>Library home page: <a href=""https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz"">https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz</a></p>
<p>

Dependency Hierarchy:
  - webpack-4.43.0.tgz (Root Library)
    - node-libs-browser-2.2.1.tgz
      - crypto-browserify-3.12.0.tgz
        - create-ecdh-4.0.3.tgz
          - :x: **elliptic-6.5.2.tgz** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/ibm-cio-vulnerability-scanning/insomnia/commit/66be0bf823b886e28f10e13043b244516268423b"">66be0bf823b886e28f10e13043b244516268423b</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
all versions of elliptic are vulnerable to Timing Attack through side-channels.

<p>Publish Date: 2019-11-13
<p>URL: <a href=https://github.com/indutny/elliptic/commit/ec735edde187a43693197f6fa3667ceade751a3a>WS-2019-0424</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.9</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Adjacent
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: High
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://nvd.nist.gov/vuln/detail/WS-2019-0424"">https://nvd.nist.gov/vuln/detail/WS-2019-0424</a></p>
<p>Release Date: 2019-11-13</p>
<p>Fix Resolution: GR.PageRender.Razor - 1.8.0;MIDIator.WebClient - 1.0.105;Romano.Vue - 1.0.1;org.webjars.npm:elliptic - 6.5.4,6.3.3;VueJS.NetCore - 1.1.1;elliptic - 6.5.3;Indianadavy.VueJsWebAPITemplate.CSharp - 1.0.1;NorDroN.AngularTemplate - 0.1.6;CoreVueWebTest - 3.0.101;dotnetng.template - 1.0.0.4;Fable.Template.Elmish.React - 0.1.6</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",0,ws      medium  detected in elliptic       tgz      ws       medium severity vulnerability     vulnerable library    elliptic       tgz      ec cryptography   library home page   a href       dependency hierarchy      webpack       tgz  root library        node libs browser       tgz         crypto browserify       tgz           create ecdh       tgz              x    elliptic       tgz    vulnerable library   found in head commit   a href               vulnerability details         all versions of elliptic are vulnerable to timing attack through side channels    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  adjacent     attack complexity  high     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  low     integrity impact  high     availability impact  none   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution  gr pagerender razor         midiator webclient         romano vue         org webjars npm elliptic               vuejs netcore         elliptic         indianadavy vuejswebapitemplate csharp         nordron angulartemplate         corevuewebtest         dotnetng template           fable template elmish react                       step up your open source security game with whitesource    ,0
48896,6123129688.0,IssuesEvent,2017-06-23 03:03:53,HelgLeshiy/SimpleLab,https://api.github.com/repos/HelgLeshiy/SimpleLab,closed,Создать рендерер шрифтов,3 - Doing... designing graphics,"Стоит отказаться от файлов, хранящих шрифты в виде png. А рендерить на Surface при загрузке приложения. Это позволит использовать шрифты на выбор пользователя",1.0,"Создать рендерер шрифтов - Стоит отказаться от файлов, хранящих шрифты в виде png. А рендерить на Surface при загрузке приложения. Это позволит использовать шрифты на выбор пользователя",0,создать рендерер шрифтов   стоит отказаться от файлов  хранящих шрифты в виде png  а рендерить на surface при загрузке приложения  это позволит использовать шрифты на выбор пользователя,0
145,4269600651.0,IssuesEvent,2016-07-13 01:24:36,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Blocker: VS 2015 Update 3 - complete freeze / crash when editing code files (intellisense),Area-IDE Bug Tenet-Reliability,"This is a real blocker issue for my team. Since update 3, we cannot edit certain files in our solution anymore - visual studio completely freezes when changing code and then after several seconds it crashes.

This is the output of the windows event log:

```
Faulting application name: devenv.exe, version: 14.0.25420.1, time stamp: 0x57685d85
Faulting module name: Microsoft.CodeAnalysis.CSharp.ni.dll, version: 1.3.1.60616, time stamp: 0xac5e790e
Exception code: 0xc00000fd
Fault offset: 0x002ced15
Faulting process ID: 0x1414
Faulting application start time: 0x01d1d365a3e416c5
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv.exe
Faulting module path: C:\WINDOWS\assembly\NativeImages_v4.0.30319_32\Microsoft.C1d3c2215#\f217b46a2e086bed6974523572037c2c\Microsoft.CodeAnalysis.CSharp.ni.dll
Report ID: 72eedbbc-cd10-4a81-aa31-5684bf1a1bc8
Faulting package full name: 
Faulting package-relative application ID: 
```

Unfortunately I have not been able the create a minimal repro yet (in a new project), It seems to only occur in specific file/project constellations. 

Question: Is this issue known? Has somebody been able to provide a minimal repro?
Our current workaround is to edit these files in `Notepad++` .. which sucks as you can imagine :/

One of my team-members already tried to downgrade to Update2 which resulted in a disaster ... (TLDR: Complete reinstall of windows was necessary because everything was broken afterwards)",True,"Blocker: VS 2015 Update 3 - complete freeze / crash when editing code files (intellisense) - This is a real blocker issue for my team. Since update 3, we cannot edit certain files in our solution anymore - visual studio completely freezes when changing code and then after several seconds it crashes.

This is the output of the windows event log:

```
Faulting application name: devenv.exe, version: 14.0.25420.1, time stamp: 0x57685d85
Faulting module name: Microsoft.CodeAnalysis.CSharp.ni.dll, version: 1.3.1.60616, time stamp: 0xac5e790e
Exception code: 0xc00000fd
Fault offset: 0x002ced15
Faulting process ID: 0x1414
Faulting application start time: 0x01d1d365a3e416c5
Faulting application path: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\devenv.exe
Faulting module path: C:\WINDOWS\assembly\NativeImages_v4.0.30319_32\Microsoft.C1d3c2215#\f217b46a2e086bed6974523572037c2c\Microsoft.CodeAnalysis.CSharp.ni.dll
Report ID: 72eedbbc-cd10-4a81-aa31-5684bf1a1bc8
Faulting package full name: 
Faulting package-relative application ID: 
```

Unfortunately I have not been able the create a minimal repro yet (in a new project), It seems to only occur in specific file/project constellations. 

Question: Is this issue known? Has somebody been able to provide a minimal repro?
Our current workaround is to edit these files in `Notepad++` .. which sucks as you can imagine :/

One of my team-members already tried to downgrade to Update2 which resulted in a disaster ... (TLDR: Complete reinstall of windows was necessary because everything was broken afterwards)",1,blocker  vs   update     complete freeze   crash when editing code files  intellisense    this is a real blocker issue for my team  since update    we cannot edit certain files in our solution anymore   visual studio completely freezes when changing code and then after several seconds it crashes     this is the output of the windows event log          faulting application name  devenv exe  version           time stamp     faulting module name  microsoft codeanalysis csharp ni dll  version           time stamp     exception code     fault offset     faulting process id     faulting application start time     faulting application path  c  program files     microsoft visual studio       ide devenv exe  faulting module path  c  windows assembly nativeimages         microsoft      microsoft codeanalysis csharp ni dll  report id             faulting package full name    faulting package relative application id           unfortunately i have not been able the create a minimal repro yet  in a new project   it seems to only occur in specific file project constellations      question  is this issue known  has somebody been able to provide a minimal repro   our current workaround is to edit these files in  notepad       which sucks as you can imagine       one of my team members already tried to downgrade to   which resulted in a disaster      tldr  complete reinstall of windows was necessary because everything was broken afterwards ,1
250787,27111540230.0,IssuesEvent,2023-02-15 15:38:05,EliyaC/JAVA-DEMO,https://api.github.com/repos/EliyaC/JAVA-DEMO,closed,CVE-2022-28367 (Medium) detected in antisamy-1.5.3.jar - autoclosed,security vulnerability,"## CVE-2022-28367 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>antisamy-1.5.3.jar</b></p></summary>

<p>The OWASP AntiSamy project is a collection of APIs for safely allowing users to supply their own HTML
        and CSS without exposing the site to XSS vulnerabilities.</p>
<p>Library home page: <a href=""http://www.owasp.org/index.php/Category:OWASP_AntiSamy_Project"">http://www.owasp.org/index.php/Category:OWASP_AntiSamy_Project</a></p>
<p>Path to dependency file: /pom.xml</p>
<p>Path to vulnerable library: /home/wss-scanner/.m2/repository/org/owasp/antisamy/antisamy/1.5.3/antisamy-1.5.3.jar</p>
<p>

Dependency Hierarchy:
  - esapi-2.1.0.1.jar (Root Library)
    - :x: **antisamy-1.5.3.jar** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/EliyaC/JAVA-DEMO/commit/161c15821aae65cc93de5739e7824a2c312f0b60"">161c15821aae65cc93de5739e7824a2c312f0b60</a></p>
<p>Found in base branch: <b>main</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
OWASP AntiSamy before 1.6.6 allows XSS via HTML tag smuggling on STYLE content with crafted input. The output serializer does not properly encode the supposed Cascading Style Sheets (CSS) content.

<p>Publish Date: 2022-04-21
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2022-28367>CVE-2022-28367</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>6.1</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: Required
  - Scope: Changed
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: Low
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28367"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28367</a></p>
<p>Release Date: 2022-04-21</p>
<p>Fix Resolution (org.owasp.antisamy:antisamy): 1.6.6</p>
<p>Direct dependency fix Resolution (org.owasp.esapi:esapi): 2.3.0.0</p>

</p>
</details>
<p></p>

***
:rescue_worker_helmet: Automatic Remediation is available for this issue",True,"CVE-2022-28367 (Medium) detected in antisamy-1.5.3.jar - autoclosed - ## CVE-2022-28367 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>antisamy-1.5.3.jar</b></p></summary>

<p>The OWASP AntiSamy project is a collection of APIs for safely allowing users to supply their own HTML
        and CSS without exposing the site to XSS vulnerabilities.</p>
<p>Library home page: <a href=""http://www.owasp.org/index.php/Category:OWASP_AntiSamy_Project"">http://www.owasp.org/index.php/Category:OWASP_AntiSamy_Project</a></p>
<p>Path to dependency file: /pom.xml</p>
<p>Path to vulnerable library: /home/wss-scanner/.m2/repository/org/owasp/antisamy/antisamy/1.5.3/antisamy-1.5.3.jar</p>
<p>

Dependency Hierarchy:
  - esapi-2.1.0.1.jar (Root Library)
    - :x: **antisamy-1.5.3.jar** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/EliyaC/JAVA-DEMO/commit/161c15821aae65cc93de5739e7824a2c312f0b60"">161c15821aae65cc93de5739e7824a2c312f0b60</a></p>
<p>Found in base branch: <b>main</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
OWASP AntiSamy before 1.6.6 allows XSS via HTML tag smuggling on STYLE content with crafted input. The output serializer does not properly encode the supposed Cascading Style Sheets (CSS) content.

<p>Publish Date: 2022-04-21
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2022-28367>CVE-2022-28367</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>6.1</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: Required
  - Scope: Changed
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: Low
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28367"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28367</a></p>
<p>Release Date: 2022-04-21</p>
<p>Fix Resolution (org.owasp.antisamy:antisamy): 1.6.6</p>
<p>Direct dependency fix Resolution (org.owasp.esapi:esapi): 2.3.0.0</p>

</p>
</details>
<p></p>

***
:rescue_worker_helmet: Automatic Remediation is available for this issue",0,cve      medium  detected in antisamy       jar   autoclosed      cve       medium severity vulnerability     vulnerable library    antisamy       jar      the owasp antisamy project is a collection of apis for safely allowing users to supply their own html         and css without exposing the site to xss vulnerabilities    library home page   a href     path to dependency file   pom xml   path to vulnerable library   home wss scanner    repository org owasp antisamy antisamy       antisamy       jar     dependency hierarchy      esapi         jar  root library         x    antisamy       jar    vulnerable library   found in head commit   a href     found in base branch   main              vulnerability details         owasp antisamy before       allows xss via html tag smuggling on style content with crafted input  the output serializer does not properly encode the supposed cascading style sheets  css  content    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  none     user interaction  required     scope  changed   impact metrics      confidentiality impact  low     integrity impact  low     availability impact  none   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution  org owasp antisamy antisamy           direct dependency fix resolution  org owasp esapi esapi                          rescue worker helmet  automatic remediation is available for this issue,0
467,7700529704.0,IssuesEvent,2018-05-20 02:33:41,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Microsoft.CodeAnalysis.CSharp.PatternSwitchBinder.BindSwitchExpressionAndSections uses C# binder to bind sections that declare locals,Area-Compilers Bug Language-C# Tenet-Reliability,"See Microsoft.CodeAnalysis.CSharp.UnitTests.OutVarTests.ExpressionVariableInCase_1 unit-test for example

A BoundSwitchSection is created instead of BoundPatternSwitchSection, locals are not preserved in the bound tree and not exposed in IOperation tree. This is blocking CFG work ",True,"Microsoft.CodeAnalysis.CSharp.PatternSwitchBinder.BindSwitchExpressionAndSections uses C# binder to bind sections that declare locals - See Microsoft.CodeAnalysis.CSharp.UnitTests.OutVarTests.ExpressionVariableInCase_1 unit-test for example

A BoundSwitchSection is created instead of BoundPatternSwitchSection, locals are not preserved in the bound tree and not exposed in IOperation tree. This is blocking CFG work ",1,microsoft codeanalysis csharp patternswitchbinder bindswitchexpressionandsections uses c  binder to bind sections that declare locals   see microsoft codeanalysis csharp unittests outvartests expressionvariableincase   unit test for example    a boundswitchsection is created instead of boundpatternswitchsection  locals are not preserved in the bound tree and not exposed in ioperation tree  this is blocking cfg work ,1
190271,6813111120.0,IssuesEvent,2017-11-06 07:47:43,scalacenter/scaladex,https://api.github.com/repos/scalacenter/scaladex,closed,PublishProccess Back Pressure,top priority,"PublishProcess is too slow under a big load.

It loads Poms, fetch GitHub info and index in elasticsearch.

We should write the pom to disk as soon as possible and schedule an update for github and elasticsearch in bulk.",1.0,"PublishProccess Back Pressure - PublishProcess is too slow under a big load.

It loads Poms, fetch GitHub info and index in elasticsearch.

We should write the pom to disk as soon as possible and schedule an update for github and elasticsearch in bulk.",0,publishproccess back pressure   publishprocess is too slow under a big load     it loads poms  fetch github info and index in elasticsearch     we should write the pom to disk as soon as possible and schedule an update for github and elasticsearch in bulk ,0
567693,16889879462.0,IssuesEvent,2021-06-23 07:57:58,jina-ai/jina-hub,https://api.github.com/repos/jina-ai/jina-hub,opened,Showcase sparse,area/hub priority/important-longterm,"Follow up for #[2560](https://github.com/jina-ai/jina/issues/2560). When the indexers are ready, let's add something to showcase `sparse`",1.0,"Showcase sparse - Follow up for #[2560](https://github.com/jina-ai/jina/issues/2560). When the indexers are ready, let's add something to showcase `sparse`",0,showcase sparse   follow up for      when the indexers are ready  let s add something to showcase  sparse ,0
5917,5215252287.0,IssuesEvent,2017-01-26 03:49:43,ampproject/amphtml,https://api.github.com/repos/ampproject/amphtml,opened,Use requestAnimationFrame in vsync,Related to: Performance Type: Enhancement,"Instead of scheduling a pass every 16ms, what about use the browser API [window.requestAnimationFrame](https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame), and let browser call us on the next paint? 

Potential benefits are:
- Better aligned with browser paint (might slightly improve performance?)
- callback is only executed when the page is visible. So we can simplify some logic in vsync-impl.
- We can track the latency between the request and the callback. If it's bigger than a predefined threshold (say 30ms), then we know the page was janky. We can even setup a counter and make it available to analytics, as a good performance indicator.

window.requestAnimationFrame is quite [well supported](http://caniuse.com/#feat=requestanimationframe) by browsers. 

@cramforce @dvoytenko thoughts?",True,"Use requestAnimationFrame in vsync - Instead of scheduling a pass every 16ms, what about use the browser API [window.requestAnimationFrame](https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame), and let browser call us on the next paint? 

Potential benefits are:
- Better aligned with browser paint (might slightly improve performance?)
- callback is only executed when the page is visible. So we can simplify some logic in vsync-impl.
- We can track the latency between the request and the callback. If it's bigger than a predefined threshold (say 30ms), then we know the page was janky. We can even setup a counter and make it available to analytics, as a good performance indicator.

window.requestAnimationFrame is quite [well supported](http://caniuse.com/#feat=requestanimationframe) by browsers. 

@cramforce @dvoytenko thoughts?",0,use requestanimationframe in vsync   instead of scheduling a pass every    what about use the browser api     and let browser call us on the next paint      potential benefits are     better aligned with browser paint  might slightly improve performance      callback is only executed when the page is visible  so we can simplify some logic in vsync impl     we can track the latency between the request and the callback  if it s bigger than a predefined threshold  say     then we know the page was janky  we can even setup a counter and make it available to analytics  as a good performance indicator     window requestanimationframe is quite     by browsers       cramforce  dvoytenko thoughts ,0
37918,18845260340.0,IssuesEvent,2021-11-11 14:18:45,simerplaha/SwayDB,https://api.github.com/repos/simerplaha/SwayDB,opened,Java KeyVal and Pair should not require type conversions,Performance java,"## Issue
`scala.Tuple2[T1, T2]`'s equivalent in Java is `KeyVal[K, V]` and `Pair[L, R]` which requires type conversion to `Tuple2` so it could be used by core. 

## Solutions

Copy the implementation of `scala.Tuple2[T1, T2]` as a `sealed trait` making `KeyVal[K, V]` or `Pair[L, R]` extend it. 
",True,"Java KeyVal and Pair should not require type conversions - ## Issue
`scala.Tuple2[T1, T2]`'s equivalent in Java is `KeyVal[K, V]` and `Pair[L, R]` which requires type conversion to `Tuple2` so it could be used by core. 

## Solutions

Copy the implementation of `scala.Tuple2[T1, T2]` as a `sealed trait` making `KeyVal[K, V]` or `Pair[L, R]` extend it. 
",0,java keyval and pair should not require type conversions      issue   scala     s equivalent in java is  keyval   and  pair   which requires type conversion to     so it could be used by core         solutions    copy the implementation of  scala     as a  sealed trait  making  keyval   or  pair   extend it    ,0
1008,12151510989.0,IssuesEvent,2020-04-24 20:06:49,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Roslyn throws exception when compiling project,Area-Compilers Bug Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/983261/roslyn-throws-exception-when-compiling-project.html)._

---
When I build a project with Visual Studio 2019, Roslyn throws an exception. The exception changes each time I try to build the project. Here's one of them:


```
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error : 
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error : Excepci├│n no controlada: System.EntryPointNotFoundException: No se encontr├│ el punto de entrada.
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.IParameterTypeInformation.GetType(EmitContext context)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.SerializeParameterInformation(ParameterTypeEncoder encoder, IParameterTypeInformation parameterTypeInformation)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.SerializeReturnValueAndParameters(MethodSignatureEncoder encoder, ISignature signature, ImmutableArray`1 varargParameters)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.GetMethodSignatureHandleAndBlob(IMethodReference methodReference, ImmutableArray`1& signatureBlob)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.PopulateMethodTableRows(Int32[] methodBodyOffsets)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.PopulateTypeSystemTables(Int32[] methodBodyOffsets, BlobBuilder mappedFieldDataWriter, BlobBuilder resourceWriter, BlobBuilder dynamicAnalysisDataOpt, Blob& mvidFixup)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.BuildMetadataAndIL(PdbWriter nativePdbWriterOpt, BlobBuilder ilBuilder, BlobBuilder mappedFieldDataBuilder, BlobBuilder managedResourceDataBuilder, Blob& mvidFixup, Blob& mvidStringFixup)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.PeWriter.WritePeToStream(EmitContext context, CommonMessageProvider messageProvider, Func`1 getPeStream, Func`1 getPortablePdbStreamOpt, PdbWriter nativePdbWriterOpt, String pdbPathOpt, Boolean metadataOnly, Boolean isDeterministic, Boolean emitTestCoverageData, Nullable`1 privateKeyOpt, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.Compilation.SerializePeToStream(CommonPEModuleBuilder moduleBeingBuilt, DiagnosticBag metadataDiagnostics, CommonMessageProvider messageProvider, Func`1 getPeStream, Func`1 getMetadataPeStreamOpt, Func`1 getPortablePdbStreamOpt, PdbWriter nativePdbWriterOpt, String pdbPathOpt, Boolean metadataOnly, Boolean includePrivateMembers, Boolean isDeterministic, Boolean emitTestCoverageData, Nullable`1 privateKeyOpt, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.Compilation.SerializeToPeStream(CommonPEModuleBuilder moduleBeingBuilt, EmitStreamProvider peStreamProvider, EmitStreamProvider metadataPEStreamProvider, EmitStreamProvider pdbStreamProvider, Func`2 testSymWriterFactory, DiagnosticBag diagnostics, Boolean metadataOnly, Boolean includePrivateMembers, Boolean emitTestCoverageData, String pePdbFilePath, Nullable`1 privateKeyOpt, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommonCompiler.CompileAndEmit(TouchedFileLogger touchedFilesLogger, Compilation& compilation, ImmutableArray`1 analyzers, ImmutableArray`1 additionalTextFiles, AnalyzerConfigSet analyzerConfigSet, ImmutableArray`1 sourceFileAnalyzerConfigOptions, ImmutableArray`1 embeddedTexts, DiagnosticBag diagnostics, CancellationToken cancellationToken, CancellationTokenSource& analyzerCts, Boolean& reportAnalyzer, AnalyzerDriver& analyzerDriver)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommonCompiler.RunCore(TextWriter consoleOutput, ErrorLogger errorLogger, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommonCompiler.Run(TextWriter consoleOutput, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CSharp.CommandLine.Csc.<>c__DisplayClass1_0.<Run>b__0(TextWriter tw)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.ConsoleUtil.RunWithUtf8Output[T](Func`2 func)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CSharp.CommandLine.Csc.Run(String[] args, BuildPaths buildPaths, TextWriter textWriter, IAnalyzerAssemblyLoader analyzerLoader)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.BuildClient.RunLocalCompilation(String[] arguments, BuildPaths buildPaths, TextWriter textWriter)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.BuildClient.RunCompilation(IEnumerable`1 originalArguments, BuildPaths buildPaths, TextWriter textWriter, String pipeName)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.BuildClient.Run(IEnumerable`1 arguments, RequestLanguage language, CompileFunc compileFunc)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CSharp.CommandLine.Program.Main(String[] args)
========== Compilar: 0 correctos, 1 incorrectos, 2 actualizados, 0 omitidos ==========
```

---
### Original Comments

#### Visual Studio Feedback System on 4/8/2020, 09:04 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Jared Parsons [MSFT] on 4/14/2020, 08:00 PM: 

<p>Thanks for taking the time to file this feedback issue. Unfortunately there is not enough information here for us to reproduce the problem. Can you provide a code sample that demonstrates the problem?</p>

#### Dzianis Kosy on 4/19/2020, 11:07 AM: 

(private comment, text removed)
#### Visual Studio Feedback System on 4/20/2020, 01:41 PM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions

#### Dzianis Kosy solved on 4/19/2020, 11:10 AM, 0 votes: 

<p>Try to compile CodeJam.sln: <a target='_blank' href=""https://developercommunity.visualstudio.com/storage/attachments/129695-codejam.zip"">codejam.zip</a></p>
",True,"Roslyn throws exception when compiling project - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/983261/roslyn-throws-exception-when-compiling-project.html)._

---
When I build a project with Visual Studio 2019, Roslyn throws an exception. The exception changes each time I try to build the project. Here's one of them:


```
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error : 
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error : Excepci├│n no controlada: System.EntryPointNotFoundException: No se encontr├│ el punto de entrada.
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.IParameterTypeInformation.GetType(EmitContext context)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.SerializeParameterInformation(ParameterTypeEncoder encoder, IParameterTypeInformation parameterTypeInformation)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.SerializeReturnValueAndParameters(MethodSignatureEncoder encoder, ISignature signature, ImmutableArray`1 varargParameters)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.GetMethodSignatureHandleAndBlob(IMethodReference methodReference, ImmutableArray`1& signatureBlob)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.PopulateMethodTableRows(Int32[] methodBodyOffsets)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.PopulateTypeSystemTables(Int32[] methodBodyOffsets, BlobBuilder mappedFieldDataWriter, BlobBuilder resourceWriter, BlobBuilder dynamicAnalysisDataOpt, Blob& mvidFixup)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.MetadataWriter.BuildMetadataAndIL(PdbWriter nativePdbWriterOpt, BlobBuilder ilBuilder, BlobBuilder mappedFieldDataBuilder, BlobBuilder managedResourceDataBuilder, Blob& mvidFixup, Blob& mvidStringFixup)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.Cci.PeWriter.WritePeToStream(EmitContext context, CommonMessageProvider messageProvider, Func`1 getPeStream, Func`1 getPortablePdbStreamOpt, PdbWriter nativePdbWriterOpt, String pdbPathOpt, Boolean metadataOnly, Boolean isDeterministic, Boolean emitTestCoverageData, Nullable`1 privateKeyOpt, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.Compilation.SerializePeToStream(CommonPEModuleBuilder moduleBeingBuilt, DiagnosticBag metadataDiagnostics, CommonMessageProvider messageProvider, Func`1 getPeStream, Func`1 getMetadataPeStreamOpt, Func`1 getPortablePdbStreamOpt, PdbWriter nativePdbWriterOpt, String pdbPathOpt, Boolean metadataOnly, Boolean includePrivateMembers, Boolean isDeterministic, Boolean emitTestCoverageData, Nullable`1 privateKeyOpt, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.Compilation.SerializeToPeStream(CommonPEModuleBuilder moduleBeingBuilt, EmitStreamProvider peStreamProvider, EmitStreamProvider metadataPEStreamProvider, EmitStreamProvider pdbStreamProvider, Func`2 testSymWriterFactory, DiagnosticBag diagnostics, Boolean metadataOnly, Boolean includePrivateMembers, Boolean emitTestCoverageData, String pePdbFilePath, Nullable`1 privateKeyOpt, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommonCompiler.CompileAndEmit(TouchedFileLogger touchedFilesLogger, Compilation& compilation, ImmutableArray`1 analyzers, ImmutableArray`1 additionalTextFiles, AnalyzerConfigSet analyzerConfigSet, ImmutableArray`1 sourceFileAnalyzerConfigOptions, ImmutableArray`1 embeddedTexts, DiagnosticBag diagnostics, CancellationToken cancellationToken, CancellationTokenSource& analyzerCts, Boolean& reportAnalyzer, AnalyzerDriver& analyzerDriver)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommonCompiler.RunCore(TextWriter consoleOutput, ErrorLogger errorLogger, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommonCompiler.Run(TextWriter consoleOutput, CancellationToken cancellationToken)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CSharp.CommandLine.Csc.<>c__DisplayClass1_0.<Run>b__0(TextWriter tw)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.ConsoleUtil.RunWithUtf8Output[T](Func`2 func)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CSharp.CommandLine.Csc.Run(String[] args, BuildPaths buildPaths, TextWriter textWriter, IAnalyzerAssemblyLoader analyzerLoader)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.BuildClient.RunLocalCompilation(String[] arguments, BuildPaths buildPaths, TextWriter textWriter)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.BuildClient.RunCompilation(IEnumerable`1 originalArguments, BuildPaths buildPaths, TextWriter textWriter, String pipeName)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CommandLine.BuildClient.Run(IEnumerable`1 arguments, RequestLanguage language, CompileFunc compileFunc)
1>C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\Roslyn\Microsoft.CSharp.Core.targets(59,5): error :    en Microsoft.CodeAnalysis.CSharp.CommandLine.Program.Main(String[] args)
========== Compilar: 0 correctos, 1 incorrectos, 2 actualizados, 0 omitidos ==========
```

---
### Original Comments

#### Visual Studio Feedback System on 4/8/2020, 09:04 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Jared Parsons [MSFT] on 4/14/2020, 08:00 PM: 

<p>Thanks for taking the time to file this feedback issue. Unfortunately there is not enough information here for us to reproduce the problem. Can you provide a code sample that demonstrates the problem?</p>

#### Dzianis Kosy on 4/19/2020, 11:07 AM: 

(private comment, text removed)
#### Visual Studio Feedback System on 4/20/2020, 01:41 PM: 

<p>This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.</p>


---
### Original Solutions

#### Dzianis Kosy solved on 4/19/2020, 11:10 AM, 0 votes: 

<p>Try to compile CodeJam.sln: <a target='_blank' href=""https://developercommunity.visualstudio.com/storage/attachments/129695-codejam.zip"">codejam.zip</a></p>
",1,roslyn throws exception when compiling project    this issue has been moved from          when i build a project with visual studio    roslyn throws an exception  the exception changes each time i try to build the project  here s one of them          c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error   excepci├│n no controlada  system entrypointnotfoundexception  no se encontr├│ el punto de entrada    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci iparametertypeinformation gettype emitcontext context    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci metadatawriter serializeparameterinformation parametertypeencoder encoder  iparametertypeinformation parametertypeinformation    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci metadatawriter serializereturnvalueandparameters methodsignatureencoder encoder  isignature signature  immutablearray   varargparameters    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci metadatawriter getmethodsignaturehandleandblob imethodreference methodreference  immutablearray    signatureblob    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci metadatawriter populatemethodtablerows    methodbodyoffsets    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci metadatawriter populatetypesystemtables    methodbodyoffsets  blobbuilder mappedfielddatawriter  blobbuilder resourcewriter  blobbuilder dynamicanalysisdataopt  blob  mvidfixup    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci metadatawriter buildmetadataandil pdbwriter nativepdbwriteropt  blobbuilder ilbuilder  blobbuilder mappedfielddatabuilder  blobbuilder managedresourcedatabuilder  blob  mvidfixup  blob  mvidstringfixup    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft cci pewriter writepetostream emitcontext context  commonmessageprovider messageprovider  func   getpestream  func   getportablepdbstreamopt  pdbwriter nativepdbwriteropt  string pdbpathopt  boolean metadataonly  boolean isdeterministic  boolean emittestcoveragedata  nullable   privatekeyopt  cancellationtoken cancellationtoken    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis compilation serializepetostream commonpemodulebuilder modulebeingbuilt  diagnosticbag metadatadiagnostics  commonmessageprovider messageprovider  func   getpestream  func   getmetadatapestreamopt  func   getportablepdbstreamopt  pdbwriter nativepdbwriteropt  string pdbpathopt  boolean metadataonly  boolean includeprivatemembers  boolean isdeterministic  boolean emittestcoveragedata  nullable   privatekeyopt  cancellationtoken cancellationtoken    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis compilation serializetopestream commonpemodulebuilder modulebeingbuilt  emitstreamprovider pestreamprovider  emitstreamprovider metadatapestreamprovider  emitstreamprovider pdbstreamprovider  func   testsymwriterfactory  diagnosticbag diagnostics  boolean metadataonly  boolean includeprivatemembers  boolean emittestcoveragedata  string pepdbfilepath  nullable   privatekeyopt  cancellationtoken cancellationtoken    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commoncompiler compileandemit touchedfilelogger touchedfileslogger  compilation  compilation  immutablearray   analyzers  immutablearray   additionaltextfiles  analyzerconfigset analyzerconfigset  immutablearray   sourcefileanalyzerconfigoptions  immutablearray   embeddedtexts  diagnosticbag diagnostics  cancellationtoken cancellationtoken  cancellationtokensource  analyzercts  boolean  reportanalyzer  analyzerdriver  analyzerdriver    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commoncompiler runcore textwriter consoleoutput  errorlogger errorlogger  cancellationtoken cancellationtoken    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commoncompiler run textwriter consoleoutput  cancellationtoken cancellationtoken    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis csharp commandline csc  c       b    textwriter tw    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commandline consoleutil    func   func    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis csharp commandline csc run string  args  buildpaths buildpaths  textwriter textwriter  ianalyzerassemblyloader analyzerloader    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commandline buildclient runlocalcompilation string  arguments  buildpaths buildpaths  textwriter textwriter    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commandline buildclient runcompilation ienumerable   originalarguments  buildpaths buildpaths  textwriter textwriter  string pipename    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis commandline buildclient run ienumerable   arguments  requestlanguage language  compilefunc compilefunc    c  program files     microsoft visual studio   community msbuild current bin roslyn microsoft csharp core targets       error      en microsoft codeanalysis csharp commandline program main string  args             compilar    correctos    incorrectos    actualizados    omitidos                         original comments       visual studio feedback system on            pm     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         jared parsons   on            pm     thanks for taking the time to file this feedback issue  unfortunately there is not enough information here for us to reproduce the problem  can you provide a code sample that demonstrates the problem         dzianis kosy on            am     private comment  text removed       visual studio feedback system on            pm     this issue is currently being investigated  our team will get back to you if either more information is needed  a workaround is available  or the issue is resolved             original solutions       dzianis kosy solved on            am    votes     try to compile codejam sln   a target   blank  href    ,1
1578,17186497793.0,IssuesEvent,2021-07-16 03:19:59,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Document highlighting crash,Area-IDE Bug Tenet-Reliability,"Version: Version 17.0.0 Preview 3.0 [31509.305.main]

Not sure specifically what caused it, was just editing EditAndContinueTests.cs and got a yellow bar
![image](https://user-images.githubusercontent.com/754264/125362957-1b345e00-e3b3-11eb-8c65-8090c6c7c7a7.png)


Stack:
```
StreamJsonRpc.RemoteInvocationException: Unexpected false - line 149
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__17`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.InvalidOperationException: Unexpected false - line 149
      at Roslyn.Utilities.Contract.Fail(String message, Int32 lineNumber)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<GetOrCreateSymbolGroupAsync>d__14.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<HandleLocationAsync>d__13.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentQueueAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentQueueAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessProjectAsync>d__28.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessAsync>d__11.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__10.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__10.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__10.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindReferencesAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetTagsForReferencedSymbolAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsInCurrentProcessAsync>d__1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsAsync>d__0.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteDocumentHighlightsService.<>c__DisplayClass2_0.<<GetDocumentHighlightsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__12`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",True,"Document highlighting crash - Version: Version 17.0.0 Preview 3.0 [31509.305.main]

Not sure specifically what caused it, was just editing EditAndContinueTests.cs and got a yellow bar
![image](https://user-images.githubusercontent.com/754264/125362957-1b345e00-e3b3-11eb-8c65-8090c6c7c7a7.png)


Stack:
```
StreamJsonRpc.RemoteInvocationException: Unexpected false - line 149
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__17`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.InvalidOperationException: Unexpected false - line 149
      at Roslyn.Utilities.Contract.Fail(String message, Int32 lineNumber)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<GetOrCreateSymbolGroupAsync>d__14.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<HandleLocationAsync>d__13.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentQueueAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentQueueAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessProjectAsync>d__28.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessAsync>d__11.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__10.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__10.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__10.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindReferencesAsync>d__34.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetTagsForReferencedSymbolAsync>d__3.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsInCurrentProcessAsync>d__1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.DocumentHighlighting.AbstractDocumentHighlightsService.<GetDocumentHighlightsAsync>d__0.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteDocumentHighlightsService.<>c__DisplayClass2_0.<<GetDocumentHighlightsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__12`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",1,document highlighting crash   version  version       preview          not sure specifically what caused it  was just editing editandcontinuetests cs and got a yellow bar            stack        streamjsonrpc remoteinvocationexception  unexpected false   line       at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote brokeredserviceconnection    d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   system invalidoperationexception  unexpected false   line          at roslyn utilities contract fail string message    linenumber         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols symbolfinder  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis documenthighlighting abstractdocumenthighlightsservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis documenthighlighting abstractdocumenthighlightsservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis documenthighlighting abstractdocumenthighlightsservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotedocumenthighlightsservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d      movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject      ,1
71435,23623999133.0,IssuesEvent,2022-08-25 00:39:42,dkfans/keeperfx,https://api.github.com/repos/dkfans/keeperfx,closed,Tunnellers get stuck in ceiling in tunnels,Type-Defect,"![image](https://user-images.githubusercontent.com/13840686/185739825-887bbaa1-ee96-41d9-9c53-fe2d2f8f01d0.png)
![image](https://user-images.githubusercontent.com/13840686/185739876-d36c10ef-d936-4d16-a366-506d87b1717c.png)

Images provided by used playing dread mountain",1.0,"Tunnellers get stuck in ceiling in tunnels - ![image](https://user-images.githubusercontent.com/13840686/185739825-887bbaa1-ee96-41d9-9c53-fe2d2f8f01d0.png)
![image](https://user-images.githubusercontent.com/13840686/185739876-d36c10ef-d936-4d16-a366-506d87b1717c.png)

Images provided by used playing dread mountain",0,tunnellers get stuck in ceiling in tunnels                 images provided by used playing dread mountain,0
330,6627250620.0,IssuesEvent,2017-09-23 00:11:46,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,SqlConnection.Finalize can cause crashes,Area-IDE Bug Tenet-Reliability up-for-grabs Urgency-Soon,"**Version Used**: Builds as new as 15.0.26730.15

**Steps to Reproduce**:

Unknown

**Expected Behavior**:

`SqlConnection` instances are not finalized.

**Actual Behavior**:

`SqlConnection.Finalize()` is getting called on an unknown code path, resulting in a crash.

:memo: This was supposed to be corrected by #20806, but it's still showing up.",True,"SqlConnection.Finalize can cause crashes - **Version Used**: Builds as new as 15.0.26730.15

**Steps to Reproduce**:

Unknown

**Expected Behavior**:

`SqlConnection` instances are not finalized.

**Actual Behavior**:

`SqlConnection.Finalize()` is getting called on an unknown code path, resulting in a crash.

:memo: This was supposed to be corrected by #20806, but it's still showing up.",1,sqlconnection finalize can cause crashes     version used    builds as new as              steps to reproduce       unknown      expected behavior        sqlconnection  instances are not finalized       actual behavior        sqlconnection finalize    is getting called on an unknown code path  resulting in a crash      memo  this was supposed to be corrected by     but it s still showing up ,1
1153,13423694321.0,IssuesEvent,2020-09-06 00:01:07,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Serialize document states without loading text,Area-IDE Bug Concept-OOP Tenet-Reliability help wanted,"**Version Used**: 16.6 Preview 3

Currently `DocumentStateChecksums` loads the text of documents here:

https://github.com/dotnet/roslyn/blob/1b17eae2aaa77c8c5f057dc657fc2a9d93fadb59/src/Workspaces/Core/Portable/Workspace/Solution/StateChecksums.cs#L239

This operation can load a large number of documents into a dictionary which are not all in use at the same time. This operation should instead place a _recoverable_ text in the dictionary, which can be loaded on demand at a point where it is needed.

🔗 This is the root cause of https://developercommunity.visualstudio.com/content/problem/1008598/vs-2019-constantly-crashing-because-of-addition-of.html",True,"Serialize document states without loading text - **Version Used**: 16.6 Preview 3

Currently `DocumentStateChecksums` loads the text of documents here:

https://github.com/dotnet/roslyn/blob/1b17eae2aaa77c8c5f057dc657fc2a9d93fadb59/src/Workspaces/Core/Portable/Workspace/Solution/StateChecksums.cs#L239

This operation can load a large number of documents into a dictionary which are not all in use at the same time. This operation should instead place a _recoverable_ text in the dictionary, which can be loaded on demand at a point where it is needed.

🔗 This is the root cause of https://developercommunity.visualstudio.com/content/problem/1008598/vs-2019-constantly-crashing-because-of-addition-of.html",1,serialize document states without loading text     version used        preview      currently  documentstatechecksums  loads the text of documents here          this operation can load a large number of documents into a dictionary which are not all in use at the same time  this operation should instead place a  recoverable  text in the dictionary  which can be loaded on demand at a point where it is needed     🔗 this is the root cause of  ,1
179400,21567154042.0,IssuesEvent,2022-05-02 01:04:48,ilan-WS/m3,https://api.github.com/repos/ilan-WS/m3,opened,"CVE-2022-0536 (Medium) detected in follow-redirects-1.13.0.tgz, follow-redirects-1.5.10.tgz",security vulnerability,"## CVE-2022-0536 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>follow-redirects-1.13.0.tgz</b>, <b>follow-redirects-1.5.10.tgz</b></p></summary>
<p>

<details><summary><b>follow-redirects-1.13.0.tgz</b></p></summary>

<p>HTTP and HTTPS modules that follow redirects.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.0.tgz"">https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.0.tgz</a></p>
<p>Path to dependency file: /src/ctl/ui/package.json</p>
<p>Path to vulnerable library: /src/ctl/ui/node_modules/follow-redirects</p>
<p>

Dependency Hierarchy:
  - react-scripts-1.0.10.tgz (Root Library)
    - webpack-dev-server-2.5.0.tgz
      - http-proxy-middleware-0.17.4.tgz
        - http-proxy-1.18.1.tgz
          - :x: **follow-redirects-1.13.0.tgz** (Vulnerable Library)
</details>
<details><summary><b>follow-redirects-1.5.10.tgz</b></p></summary>

<p>HTTP and HTTPS modules that follow redirects.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz"">https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz</a></p>
<p>Path to dependency file: /src/ctl/ui/package.json</p>
<p>Path to vulnerable library: /src/ctl/ui/node_modules/follow-redirects</p>
<p>

Dependency Hierarchy:
  - axios-0.19.0.tgz (Root Library)
    - :x: **follow-redirects-1.5.10.tgz** (Vulnerable Library)
</details>

<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Exposure of Sensitive Information to an Unauthorized Actor in NPM follow-redirects prior to 1.14.8.

<p>Publish Date: 2022-02-09
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2022-0536>CVE-2022-0536</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.9</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: None
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0536"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0536</a></p>
<p>Release Date: 2022-02-09</p>
<p>Fix Resolution (follow-redirects): 1.14.8</p>
<p>Direct dependency fix Resolution (react-scripts): 1.0.11</p><p>Fix Resolution (follow-redirects): 1.14.8</p>
<p>Direct dependency fix Resolution (axios): 0.20.0-0</p>

</p>
</details>
<p></p>

***
<!-- REMEDIATE-OPEN-PR-START -->
- [ ] Check this box to open an automated fix PR 
<!-- REMEDIATE-OPEN-PR-END -->

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":false,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[{""packageType"":""javascript/Node.js"",""packageName"":""react-scripts"",""packageVersion"":""1.0.10"",""packageFilePaths"":[""/src/ctl/ui/package.json""],""isTransitiveDependency"":false,""dependencyTree"":""react-scripts:1.0.10"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""1.0.11"",""isBinary"":false},{""packageType"":""javascript/Node.js"",""packageName"":""axios"",""packageVersion"":""0.19.0"",""packageFilePaths"":[""/src/ctl/ui/package.json""],""isTransitiveDependency"":false,""dependencyTree"":""axios:0.19.0"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""0.20.0-0"",""isBinary"":false}],""baseBranches"":[""master""],""vulnerabilityIdentifier"":""CVE-2022-0536"",""vulnerabilityDetails"":""Exposure of Sensitive Information to an Unauthorized Actor in NPM follow-redirects prior to 1.14.8."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2022-0536"",""cvss3Severity"":""medium"",""cvss3Score"":""5.9"",""cvss3Metrics"":{""A"":""None"",""AC"":""High"",""PR"":""None"",""S"":""Unchanged"",""C"":""High"",""UI"":""None"",""AV"":""Network"",""I"":""None""},""extraData"":{}}</REMEDIATE> -->",True,"CVE-2022-0536 (Medium) detected in follow-redirects-1.13.0.tgz, follow-redirects-1.5.10.tgz - ## CVE-2022-0536 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>follow-redirects-1.13.0.tgz</b>, <b>follow-redirects-1.5.10.tgz</b></p></summary>
<p>

<details><summary><b>follow-redirects-1.13.0.tgz</b></p></summary>

<p>HTTP and HTTPS modules that follow redirects.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.0.tgz"">https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.0.tgz</a></p>
<p>Path to dependency file: /src/ctl/ui/package.json</p>
<p>Path to vulnerable library: /src/ctl/ui/node_modules/follow-redirects</p>
<p>

Dependency Hierarchy:
  - react-scripts-1.0.10.tgz (Root Library)
    - webpack-dev-server-2.5.0.tgz
      - http-proxy-middleware-0.17.4.tgz
        - http-proxy-1.18.1.tgz
          - :x: **follow-redirects-1.13.0.tgz** (Vulnerable Library)
</details>
<details><summary><b>follow-redirects-1.5.10.tgz</b></p></summary>

<p>HTTP and HTTPS modules that follow redirects.</p>
<p>Library home page: <a href=""https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz"">https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz</a></p>
<p>Path to dependency file: /src/ctl/ui/package.json</p>
<p>Path to vulnerable library: /src/ctl/ui/node_modules/follow-redirects</p>
<p>

Dependency Hierarchy:
  - axios-0.19.0.tgz (Root Library)
    - :x: **follow-redirects-1.5.10.tgz** (Vulnerable Library)
</details>

<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Exposure of Sensitive Information to an Unauthorized Actor in NPM follow-redirects prior to 1.14.8.

<p>Publish Date: 2022-02-09
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2022-0536>CVE-2022-0536</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.9</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: None
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0536"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0536</a></p>
<p>Release Date: 2022-02-09</p>
<p>Fix Resolution (follow-redirects): 1.14.8</p>
<p>Direct dependency fix Resolution (react-scripts): 1.0.11</p><p>Fix Resolution (follow-redirects): 1.14.8</p>
<p>Direct dependency fix Resolution (axios): 0.20.0-0</p>

</p>
</details>
<p></p>

***
<!-- REMEDIATE-OPEN-PR-START -->
- [ ] Check this box to open an automated fix PR 
<!-- REMEDIATE-OPEN-PR-END -->

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":false,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[{""packageType"":""javascript/Node.js"",""packageName"":""react-scripts"",""packageVersion"":""1.0.10"",""packageFilePaths"":[""/src/ctl/ui/package.json""],""isTransitiveDependency"":false,""dependencyTree"":""react-scripts:1.0.10"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""1.0.11"",""isBinary"":false},{""packageType"":""javascript/Node.js"",""packageName"":""axios"",""packageVersion"":""0.19.0"",""packageFilePaths"":[""/src/ctl/ui/package.json""],""isTransitiveDependency"":false,""dependencyTree"":""axios:0.19.0"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""0.20.0-0"",""isBinary"":false}],""baseBranches"":[""master""],""vulnerabilityIdentifier"":""CVE-2022-0536"",""vulnerabilityDetails"":""Exposure of Sensitive Information to an Unauthorized Actor in NPM follow-redirects prior to 1.14.8."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2022-0536"",""cvss3Severity"":""medium"",""cvss3Score"":""5.9"",""cvss3Metrics"":{""A"":""None"",""AC"":""High"",""PR"":""None"",""S"":""Unchanged"",""C"":""High"",""UI"":""None"",""AV"":""Network"",""I"":""None""},""extraData"":{}}</REMEDIATE> -->",0,cve      medium  detected in follow redirects       tgz  follow redirects       tgz      cve       medium severity vulnerability     vulnerable libraries    follow redirects       tgz    follow redirects       tgz          follow redirects       tgz      http and https modules that follow redirects    library home page   a href     path to dependency file   src ctl ui package json   path to vulnerable library   src ctl ui node modules follow redirects     dependency hierarchy      react scripts       tgz  root library        webpack dev server       tgz         http proxy middleware       tgz           http proxy       tgz              x    follow redirects       tgz    vulnerable library       follow redirects       tgz      http and https modules that follow redirects    library home page   a href     path to dependency file   src ctl ui package json   path to vulnerable library   src ctl ui node modules follow redirects     dependency hierarchy      axios       tgz  root library         x    follow redirects       tgz    vulnerable library      found in base branch   master              vulnerability details         exposure of sensitive information to an unauthorized actor in npm follow redirects prior to          publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  high     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  high     integrity impact  none     availability impact  none   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution  follow redirects           direct dependency fix resolution  react scripts          fix resolution  follow redirects           direct dependency fix resolution  axios                               check this box to open an automated fix pr        isopenpronvulnerability  false  ispackagebased  true  isdefaultbranch  true  packages     istransitivedependency  false  dependencytree   react scripts         isminimumfixversionavailable  true  minimumfixversion           isbinary  false    packagetype   javascript node js   packagename   axios   packageversion           packagefilepaths     istransitivedependency  false  dependencytree   axios         isminimumfixversionavailable  true  minimumfixversion             isbinary  false    basebranches     vulnerabilityidentifier   cve       vulnerabilitydetails   exposure of sensitive information to an unauthorized actor in npm follow redirects prior to          vulnerabilityurl        ,0
750,10347842607.0,IssuesEvent,2019-09-04 18:21:16,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,LanguageSettingsPersister can be initialized on a background crashing package load,Area-IDE Bug Tenet-Reliability,"**Version Used**: 
Version 16.3.0 Preview 3.0 [29212.188.master]

**Steps to Reproduce**:

These are the steps I took:

1. Create a new C# Shared  Project
2. Open a CPS-based C# solution in the same session closing the above

**Expected Behavior**:
No crash

**Actual Behavior**:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: Microsoft.VisualStudio.Composition.CompositionFailedException: An exception was thrown while initializing part ""Microsoft.VisualStudio.LanguageServices.Implementation.Options.LanguageSettingsPersister"". ---> System.InvalidOperationException: Unexpected false
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message)
   at Microsoft.CodeAnalysis.Editor.Shared.Utilities.ForegroundThreadAffinitizedObject.AssertIsForeground()
   at Microsoft.CodeAnalysis.Editor.Shared.Utilities.ForegroundThreadAffinitizedObject..ctor(IThreadingContext threadingContext, Boolean assertIsForeground)
   at Microsoft.VisualStudio.LanguageServices.Implementation.Options.LanguageSettingsPersister..ctor(IThreadingContext threadingContext, IServiceProvider serviceProvider, IGlobalOptionService optionService)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of inner exception stack trace ---
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.CreateValue()
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.Create()
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.GetValueReadyToExpose()
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.<>c__DisplayClass15_0.<GetExportedValueHelper>b__0()
   at Microsoft.VisualStudio.Composition.DelegateServices.<>c__DisplayClass2_0`1.<As>b__0()
   at System.Lazy`1.CreateValue()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Lazy`1.get_Value()
   at Microsoft.CodeAnalysis.Options.GlobalOptionService.LoadOptionFromSerializerOrGetDefault(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.GlobalOptionService.GetOption(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.OptionServiceFactory.OptionService.GetOption(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.WorkspaceOptionSet.GetOption(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.OptionSet.GetOption[T](Option`1 option)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.RemoteHostClientService.Enable()
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2.EnableRemoteHostClientService()
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2.<InitializeAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage.<InitializeAsync>d__2.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage+<InitializeAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage+<InitializeAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2+<InitializeAsync>d__8[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(Boolean)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(Boolean)
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2+<IsInIdeModeAsync>d__23[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(Boolean)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(Boolean)
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2+<IsInCommandLineModeAsync>d__24[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation+<>c.<.cctor>b__8_0(System.Object)
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector.TryExecute()
   at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
   at Microsoft.VisualStudio.Threading.JoinableTask.Join(System.Threading.CancellationToken)
   at Microsoft.VisualStudio.Threading.JoinableTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Join(System.Threading.CancellationToken)
   at Microsoft.VisualStudio.Shell.VsTaskLibraryHelper+<>c__DisplayClass33_1`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<AsVsTask>b__3()
   at Microsoft.VisualStudio.Shell.VsTaskLibraryHelper+<>c__DisplayClass33_0`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<AsVsTask>b__1(System.Object, Microsoft.VisualStudio.Shell.BlockingTaskEventArgs)
   at Microsoft.VisualStudio.Services.VsTask.RaiseOnMarkedAsBlockingEvent(Microsoft.VisualStudio.Shell.Interop.IVsTask)
   at Microsoft.VisualStudio.Services.VsTask.InvokeWithWaitDialog[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Func`1<System.__Canon>)
   at Microsoft.VisualStudio.Services.VsTask.InvokeWithWaitDialog(System.Action)
   at Microsoft.VisualStudio.Services.VsTask.InternalGetResult(Boolean)
   at Microsoft.VisualStudio.Services.VsTask.GetResult()
   at Microsoft.VisualStudio.Shell.Interop.IVsUIShellOpenDocument.OpenSpecificEditor(UInt32, System.String, System.Guid ByRef, System.String, System.Guid ByRef, System.String, Microsoft.VisualStudio.Shell.Interop.IVsUIHierarchy, UInt32, IntPtr, Microsoft.VisualStudio.OLE.Interop.IServiceProvider, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.FileDocumentManager.Open(Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.SimpleHierarchyNode, Boolean, UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef, Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.WindowFrameShowAction)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.FileDocumentManager.OpenWithSpecific(Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.SimpleHierarchyNode, UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef, Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.WindowFrameShowAction)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode+<>c__DisplayClass490_0.<ReopenItem>b__0()
   at Microsoft.VisualStudio.ProjectSystem.VS.HResult.Invoke(System.Func`1<Microsoft.VisualStudio.ProjectSystem.VS.HResult>, System.IServiceProvider, Microsoft.VisualStudio.ProjectSystem.IProjectFaultHandlerService, Microsoft.VisualStudio.ProjectSystem.UnconfiguredProject)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.ReopenItem(UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNodeWrapper.ReopenItem(UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.Shell.Interop.IVsProject2.ReopenItem(UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.ReopenDocumentFrame(Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService, Microsoft.VisualStudio.Platform.WindowManagement.StubWindowInfo, Microsoft.VisualStudio.Platform.WindowManagement.ReopenDocumentOptions, Microsoft.VisualStudio.PlatformUI.Shell.DocumentGroup, Int32 ByRef)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.ReopenDocumentFrame(Microsoft.VisualStudio.Platform.WindowManagement.IWindowManagerPrivate, Microsoft.VisualStudio.Platform.WindowManagement.StubWindowInfo, Microsoft.VisualStudio.Platform.WindowManagement.ReopenDocumentOptions, Microsoft.VisualStudio.PlatformUI.Shell.DocumentGroup, Int32 ByRef)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.ReopenDocumentFrame(Microsoft.VisualStudio.Platform.WindowManagement.IWindowManagerPrivate, Microsoft.VisualStudio.Platform.WindowManagement.StubWindowInfo, Microsoft.VisualStudio.Platform.WindowManagement.ReopenDocumentOptions, Microsoft.VisualStudio.PlatformUI.Shell.DocumentGroup)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions+<>c__DisplayClass22_0.<LoadBinaryDocumentStates>b__0(Microsoft.VisualStudio.Utilities.VersionedBinaryReader)
   at Microsoft.VisualStudio.Utilities.VersionedBinaryReader.ReadVersioned(Int32, ReadCallback, Boolean)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.LoadBinaryDocumentStates(Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService, Microsoft.VisualStudio.OLE.Interop.IStream)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.LoadDocumentStates(Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService, Microsoft.VisualStudio.OLE.Interop.IStream)
   at Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService+<>c__DisplayClass193_0.<LoadDocumentStates>b__0()
   at Microsoft.VisualStudio.ErrorHandler.CallWithCOMConvention(System.Action, Boolean)
   at Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.LoadDocumentStates(Microsoft.VisualStudio.OLE.Interop.IStream, Int32)
   at Microsoft.VisualStudio.Shell.Interop.IVsSolution.OpenSolutionFile(UInt32, System.String)
   at Microsoft.VisualStudio.PlatformUI.Packages.MRU.ExtensionMethods.TryOpenProject(Microsoft.VisualStudio.Shell.Interop.IVsSolution, System.String, System.Guid)
   at Microsoft.VisualStudio.PlatformUI.CodeContainerAccessManager+<OpenLocalCodeContainerAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.VisualStudio.PlatformUI.CodeContainerAccessManager+<GetSolutionAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation+<>c.<.cctor>b__8_0(System.Object)
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector.TryExecute()
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector+<>c.<.cctor>b__20_0(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)

```


This component is a MEF component but it has UI thread affinity: http://index/?query=LanguageSettingsPersister&rightProject=Microsoft.VisualStudio.LanguageServices&file=Implementation%5COptions%5CLanguageSettingsPersister.cs&line=28. These concepts don't mix.",True,"LanguageSettingsPersister can be initialized on a background crashing package load - **Version Used**: 
Version 16.3.0 Preview 3.0 [29212.188.master]

**Steps to Reproduce**:

These are the steps I took:

1. Create a new C# Shared  Project
2. Open a CPS-based C# solution in the same session closing the above

**Expected Behavior**:
No crash

**Actual Behavior**:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: Microsoft.VisualStudio.Composition.CompositionFailedException: An exception was thrown while initializing part ""Microsoft.VisualStudio.LanguageServices.Implementation.Options.LanguageSettingsPersister"". ---> System.InvalidOperationException: Unexpected false
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message)
   at Microsoft.CodeAnalysis.Editor.Shared.Utilities.ForegroundThreadAffinitizedObject.AssertIsForeground()
   at Microsoft.CodeAnalysis.Editor.Shared.Utilities.ForegroundThreadAffinitizedObject..ctor(IThreadingContext threadingContext, Boolean assertIsForeground)
   at Microsoft.VisualStudio.LanguageServices.Implementation.Options.LanguageSettingsPersister..ctor(IThreadingContext threadingContext, IServiceProvider serviceProvider, IGlobalOptionService optionService)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of inner exception stack trace ---
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.RuntimePartLifecycleTracker.CreateValue()
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.Create()
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveNext(PartLifecycleState nextState)
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.MoveToState(PartLifecycleState requiredState)
   at Microsoft.VisualStudio.Composition.ExportProvider.PartLifecycleTracker.GetValueReadyToExpose()
   at Microsoft.VisualStudio.Composition.RuntimeExportProviderFactory.RuntimeExportProvider.<>c__DisplayClass15_0.<GetExportedValueHelper>b__0()
   at Microsoft.VisualStudio.Composition.DelegateServices.<>c__DisplayClass2_0`1.<As>b__0()
   at System.Lazy`1.CreateValue()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Lazy`1.get_Value()
   at Microsoft.CodeAnalysis.Options.GlobalOptionService.LoadOptionFromSerializerOrGetDefault(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.GlobalOptionService.GetOption(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.OptionServiceFactory.OptionService.GetOption(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.WorkspaceOptionSet.GetOption(OptionKey optionKey)
   at Microsoft.CodeAnalysis.Options.OptionSet.GetOption[T](Option`1 option)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.RemoteHostClientService.Enable()
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2.EnableRemoteHostClientService()
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2.<InitializeAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage.<InitializeAsync>d__2.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage+<InitializeAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage+<InitializeAsync>d__2.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2+<InitializeAsync>d__8[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(Boolean)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(Boolean)
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2+<IsInIdeModeAsync>d__23[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(Boolean)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(Boolean)
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage`2+<IsInCommandLineModeAsync>d__24[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation+<>c.<.cctor>b__8_0(System.Object)
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector.TryExecute()
   at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
   at Microsoft.VisualStudio.Threading.JoinableTask.Join(System.Threading.CancellationToken)
   at Microsoft.VisualStudio.Threading.JoinableTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Join(System.Threading.CancellationToken)
   at Microsoft.VisualStudio.Shell.VsTaskLibraryHelper+<>c__DisplayClass33_1`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<AsVsTask>b__3()
   at Microsoft.VisualStudio.Shell.VsTaskLibraryHelper+<>c__DisplayClass33_0`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<AsVsTask>b__1(System.Object, Microsoft.VisualStudio.Shell.BlockingTaskEventArgs)
   at Microsoft.VisualStudio.Services.VsTask.RaiseOnMarkedAsBlockingEvent(Microsoft.VisualStudio.Shell.Interop.IVsTask)
   at Microsoft.VisualStudio.Services.VsTask.InvokeWithWaitDialog[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Func`1<System.__Canon>)
   at Microsoft.VisualStudio.Services.VsTask.InvokeWithWaitDialog(System.Action)
   at Microsoft.VisualStudio.Services.VsTask.InternalGetResult(Boolean)
   at Microsoft.VisualStudio.Services.VsTask.GetResult()
   at Microsoft.VisualStudio.Shell.Interop.IVsUIShellOpenDocument.OpenSpecificEditor(UInt32, System.String, System.Guid ByRef, System.String, System.Guid ByRef, System.String, Microsoft.VisualStudio.Shell.Interop.IVsUIHierarchy, UInt32, IntPtr, Microsoft.VisualStudio.OLE.Interop.IServiceProvider, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.FileDocumentManager.Open(Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.SimpleHierarchyNode, Boolean, UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef, Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.WindowFrameShowAction)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.FileDocumentManager.OpenWithSpecific(Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.SimpleHierarchyNode, UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef, Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.WindowFrameShowAction)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode+<>c__DisplayClass490_0.<ReopenItem>b__0()
   at Microsoft.VisualStudio.ProjectSystem.VS.HResult.Invoke(System.Func`1<Microsoft.VisualStudio.ProjectSystem.VS.HResult>, System.IServiceProvider, Microsoft.VisualStudio.ProjectSystem.IProjectFaultHandlerService, Microsoft.VisualStudio.ProjectSystem.UnconfiguredProject)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.ReopenItem(UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNodeWrapper.ReopenItem(UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.Shell.Interop.IVsProject2.ReopenItem(UInt32, System.Guid ByRef, System.String, System.Guid ByRef, IntPtr, Microsoft.VisualStudio.Shell.Interop.IVsWindowFrame ByRef)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.ReopenDocumentFrame(Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService, Microsoft.VisualStudio.Platform.WindowManagement.StubWindowInfo, Microsoft.VisualStudio.Platform.WindowManagement.ReopenDocumentOptions, Microsoft.VisualStudio.PlatformUI.Shell.DocumentGroup, Int32 ByRef)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.ReopenDocumentFrame(Microsoft.VisualStudio.Platform.WindowManagement.IWindowManagerPrivate, Microsoft.VisualStudio.Platform.WindowManagement.StubWindowInfo, Microsoft.VisualStudio.Platform.WindowManagement.ReopenDocumentOptions, Microsoft.VisualStudio.PlatformUI.Shell.DocumentGroup, Int32 ByRef)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.ReopenDocumentFrame(Microsoft.VisualStudio.Platform.WindowManagement.IWindowManagerPrivate, Microsoft.VisualStudio.Platform.WindowManagement.StubWindowInfo, Microsoft.VisualStudio.Platform.WindowManagement.ReopenDocumentOptions, Microsoft.VisualStudio.PlatformUI.Shell.DocumentGroup)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions+<>c__DisplayClass22_0.<LoadBinaryDocumentStates>b__0(Microsoft.VisualStudio.Utilities.VersionedBinaryReader)
   at Microsoft.VisualStudio.Utilities.VersionedBinaryReader.ReadVersioned(Int32, ReadCallback, Boolean)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.LoadBinaryDocumentStates(Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService, Microsoft.VisualStudio.OLE.Interop.IStream)
   at Microsoft.VisualStudio.Platform.WindowManagement.SolutionOptions.LoadDocumentStates(Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService, Microsoft.VisualStudio.OLE.Interop.IStream)
   at Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService+<>c__DisplayClass193_0.<LoadDocumentStates>b__0()
   at Microsoft.VisualStudio.ErrorHandler.CallWithCOMConvention(System.Action, Boolean)
   at Microsoft.VisualStudio.Platform.WindowManagement.WindowManagerService.LoadDocumentStates(Microsoft.VisualStudio.OLE.Interop.IStream, Int32)
   at Microsoft.VisualStudio.Shell.Interop.IVsSolution.OpenSolutionFile(UInt32, System.String)
   at Microsoft.VisualStudio.PlatformUI.Packages.MRU.ExtensionMethods.TryOpenProject(Microsoft.VisualStudio.Shell.Interop.IVsSolution, System.String, System.Guid)
   at Microsoft.VisualStudio.PlatformUI.CodeContainerAccessManager+<OpenLocalCodeContainerAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.InvokeAction(System.Object)
   at System.Threading.Tasks.AwaitTaskContinuation.RunCallback(System.Threading.ContextCallback, System.Object, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.VisualStudio.PlatformUI.CodeContainerAccessManager+<GetSolutionAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.SynchronizationContextAwaitTaskContinuation+<>c.<.cctor>b__8_0(System.Object)
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector.TryExecute()
   at Microsoft.VisualStudio.Threading.JoinableTaskFactory+SingleExecuteProtector+<>c.<.cctor>b__20_0(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)

```


This component is a MEF component but it has UI thread affinity: http://index/?query=LanguageSettingsPersister&rightProject=Microsoft.VisualStudio.LanguageServices&file=Implementation%5COptions%5CLanguageSettingsPersister.cs&line=28. These concepts don't mix.",1,languagesettingspersister can be initialized on a background crashing package load     version used      version       preview            steps to reproduce       these are the steps i took        create a new c  shared  project     open a cps based c  solution in the same session closing the above      expected behavior     no crash      actual behavior            application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  microsoft visualstudio composition compositionfailedexception  an exception was thrown while initializing part  microsoft visualstudio languageservices implementation options languagesettingspersister        system invalidoperationexception  unexpected false     at roslyn utilities contract throwiffalse boolean condition  string message      at microsoft codeanalysis editor shared utilities foregroundthreadaffinitizedobject assertisforeground       at microsoft codeanalysis editor shared utilities foregroundthreadaffinitizedobject  ctor ithreadingcontext threadingcontext  boolean assertisforeground      at microsoft visualstudio languageservices implementation options languagesettingspersister  ctor ithreadingcontext threadingcontext  iserviceprovider serviceprovider  iglobaloptionservice optionservice       end of stack trace from previous location where exception was thrown         at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject       end of stack trace from previous location where exception was thrown         at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of inner exception stack trace         at microsoft visualstudio composition runtimeexportproviderfactory runtimeexportprovider runtimepartlifecycletracker createvalue       at microsoft visualstudio composition exportprovider partlifecycletracker create       at microsoft visualstudio composition exportprovider partlifecycletracker movenext partlifecyclestate nextstate      at microsoft visualstudio composition exportprovider partlifecycletracker movetostate partlifecyclestate requiredstate      at microsoft visualstudio composition exportprovider partlifecycletracker getvaluereadytoexpose       at microsoft visualstudio composition runtimeexportproviderfactory runtimeexportprovider  c       b          at microsoft visualstudio composition delegateservices  c         b          at system lazy   createvalue        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system lazy   get value       at microsoft codeanalysis options globaloptionservice loadoptionfromserializerorgetdefault optionkey optionkey      at microsoft codeanalysis options globaloptionservice getoption optionkey optionkey      at microsoft codeanalysis options optionservicefactory optionservice getoption optionkey optionkey      at microsoft codeanalysis options workspaceoptionset getoption optionkey optionkey      at microsoft codeanalysis options optionset getoption  option   option      at microsoft visualstudio languageservices remote remotehostclientservicefactory remotehostclientservice enable       at microsoft visualstudio languageservices implementation languageservice abstractpackage   enableremotehostclientservice       at microsoft visualstudio languageservices implementation languageservice abstractpackage    d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices csharp languageservice csharppackage  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft visualstudio languageservices csharp languageservice csharppackage  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task      at microsoft visualstudio languageservices csharp languageservice csharppackage  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation invokeaction system object      at system threading tasks awaittaskcontinuation runcallback system threading contextcallback  system object  system threading tasks task byref      at system threading tasks synchronizationcontextawaittaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at system runtime compilerservices asynctaskmethodbuilder setexception system exception      at microsoft visualstudio languageservices implementation languageservice abstractpackage    d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation invokeaction system object      at system threading tasks awaittaskcontinuation runcallback system threading contextcallback  system object  system threading tasks task byref      at system threading tasks synchronizationcontextawaittaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult boolean      at system runtime compilerservices asynctaskmethodbuilder     setresult boolean      at microsoft visualstudio languageservices implementation languageservice abstractpackage    d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation invokeaction system object      at system threading tasks awaittaskcontinuation runcallback system threading contextcallback  system object  system threading tasks task byref      at system threading tasks synchronizationcontextawaittaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult boolean      at system runtime compilerservices asynctaskmethodbuilder     setresult boolean      at microsoft visualstudio languageservices implementation languageservice abstractpackage    d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks synchronizationcontextawaittaskcontinuation  c  b      system object      at microsoft visualstudio threading joinabletaskfactory singleexecuteprotector tryexecute       at microsoft visualstudio threading joinabletask completeoncurrentthread       at microsoft visualstudio threading joinabletask join system threading cancellationtoken      at microsoft visualstudio threading joinabletask     join system threading cancellationtoken      at microsoft visualstudio shell vstasklibraryhelper  c           b          at microsoft visualstudio shell vstasklibraryhelper  c           b    system object  microsoft visualstudio shell blockingtaskeventargs      at microsoft visualstudio services vstask raiseonmarkedasblockingevent microsoft visualstudio shell interop ivstask      at microsoft visualstudio services vstask invokewithwaitdialog   system func         at microsoft visualstudio services vstask invokewithwaitdialog system action      at microsoft visualstudio services vstask internalgetresult boolean      at microsoft visualstudio services vstask getresult       at microsoft visualstudio shell interop ivsuishellopendocument openspecificeditor    system string  system guid byref  system string  system guid byref  system string  microsoft visualstudio shell interop ivsuihierarchy     intptr  microsoft visualstudio ole interop iserviceprovider  microsoft visualstudio shell interop ivswindowframe byref      at microsoft visualstudio projectsystem vs implementation package filedocumentmanager open microsoft visualstudio projectsystem vs implementation package simplehierarchynode  boolean     system guid byref  system string  system guid byref  intptr  microsoft visualstudio shell interop ivswindowframe byref  microsoft visualstudio projectsystem vs implementation package windowframeshowaction      at microsoft visualstudio projectsystem vs implementation package filedocumentmanager openwithspecific microsoft visualstudio projectsystem vs implementation package simplehierarchynode     system guid byref  system string  system guid byref  intptr  microsoft visualstudio shell interop ivswindowframe byref  microsoft visualstudio projectsystem vs implementation package windowframeshowaction      at microsoft visualstudio projectsystem vs implementation package projectnode  c       b          at microsoft visualstudio projectsystem vs hresult invoke system func     system iserviceprovider  microsoft visualstudio projectsystem iprojectfaulthandlerservice  microsoft visualstudio projectsystem unconfiguredproject      at microsoft visualstudio projectsystem vs implementation package projectnode reopenitem    system guid byref  system string  system guid byref  intptr  microsoft visualstudio shell interop ivswindowframe byref      at microsoft visualstudio projectsystem vs implementation package projectnodewrapper reopenitem    system guid byref  system string  system guid byref  intptr  microsoft visualstudio shell interop ivswindowframe byref      at microsoft visualstudio shell interop   reopenitem    system guid byref  system string  system guid byref  intptr  microsoft visualstudio shell interop ivswindowframe byref      at microsoft visualstudio platform windowmanagement solutionoptions reopendocumentframe microsoft visualstudio platform windowmanagement windowmanagerservice  microsoft visualstudio platform windowmanagement stubwindowinfo  microsoft visualstudio platform windowmanagement reopendocumentoptions  microsoft visualstudio platformui shell documentgroup    byref      at microsoft visualstudio platform windowmanagement solutionoptions reopendocumentframe microsoft visualstudio platform windowmanagement iwindowmanagerprivate  microsoft visualstudio platform windowmanagement stubwindowinfo  microsoft visualstudio platform windowmanagement reopendocumentoptions  microsoft visualstudio platformui shell documentgroup    byref      at microsoft visualstudio platform windowmanagement solutionoptions reopendocumentframe microsoft visualstudio platform windowmanagement iwindowmanagerprivate  microsoft visualstudio platform windowmanagement stubwindowinfo  microsoft visualstudio platform windowmanagement reopendocumentoptions  microsoft visualstudio platformui shell documentgroup      at microsoft visualstudio platform windowmanagement solutionoptions  c       b    microsoft visualstudio utilities versionedbinaryreader      at microsoft visualstudio utilities versionedbinaryreader readversioned    readcallback  boolean      at microsoft visualstudio platform windowmanagement solutionoptions loadbinarydocumentstates microsoft visualstudio platform windowmanagement windowmanagerservice  microsoft visualstudio ole interop istream      at microsoft visualstudio platform windowmanagement solutionoptions loaddocumentstates microsoft visualstudio platform windowmanagement windowmanagerservice  microsoft visualstudio ole interop istream      at microsoft visualstudio platform windowmanagement windowmanagerservice  c       b          at microsoft visualstudio errorhandler callwithcomconvention system action  boolean      at microsoft visualstudio platform windowmanagement windowmanagerservice loaddocumentstates microsoft visualstudio ole interop istream         at microsoft visualstudio shell interop ivssolution opensolutionfile    system string      at microsoft visualstudio platformui packages mru extensionmethods tryopenproject microsoft visualstudio shell interop ivssolution  system string  system guid      at microsoft visualstudio platformui codecontaineraccessmanager  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation invokeaction system object      at system threading tasks awaittaskcontinuation runcallback system threading contextcallback  system object  system threading tasks task byref      at system threading tasks synchronizationcontextawaittaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft visualstudio platformui codecontaineraccessmanager  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks synchronizationcontextawaittaskcontinuation  c  b      system object      at microsoft visualstudio threading joinabletaskfactory singleexecuteprotector tryexecute       at microsoft visualstudio threading joinabletaskfactory singleexecuteprotector  c  b      system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcheroperation invokeimpl       at system windows threading dispatcheroperation invokeinsecuritycontext system object      at ms internal culturepreservingexecutioncontext callbackwrapper system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at ms internal culturepreservingexecutioncontext run ms internal culturepreservingexecutioncontext  system threading contextcallback  system object      at system windows threading dispatcheroperation invoke       at system windows threading dispatcher processqueue       at system windows threading dispatcher wndprochook intptr     intptr  intptr  boolean byref      at ms   hwndwrapper wndproc intptr     intptr  intptr  boolean byref      at ms   hwndsubclass dispatchercallbackoperation system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority  system timespan  system delegate  system object         at ms   hwndsubclass subclasswndproc intptr     intptr  intptr              this component is a mef component but it has ui thread affinity    these concepts don t mix ,1
191002,6824738722.0,IssuesEvent,2017-11-08 07:50:40,metasfresh/metasfresh-webui-api,https://api.github.com/repos/metasfresh/metasfresh-webui-api,opened,Change the JSONLookupValue format,priority:high type:enhancement,"### Is this a bug or feature request?
FR

### What is the current behavior?
Currently the lookup values have following JSON format:
```json
{
	""<key>"" : ""<caption>""
}
```
e.g. integer key
```json
{
	1000123 : ""Some caption""
}
```

e.g. string key
```json
{
	""CO"" : ""Complete""
}
```

### What is the expected or desired behavior?
The biggest limitation of that format is that we cannot extend it... or if we do, it will be very twisted.
For that reason we shall change it to:
```json
{
	""key"" : <key>
	""caption"" : <caption>
	
	// other optional attributes, e.g.
	""attributes"" : { .... },
	""attributes2"" : { .... }
}
```

The frontend shall not care about the other optional attributes, it just has to get then and pass it back when the lookup value is sent back.
e.g. the /dropdown endpoint was called and it returned some lookup values. The user picks one. The forntend shall send back the selected value including all it's optional attributes.
This is happening at the moment, but i just underline it because we need to keep this functionality.

",1.0,"Change the JSONLookupValue format - ### Is this a bug or feature request?
FR

### What is the current behavior?
Currently the lookup values have following JSON format:
```json
{
	""<key>"" : ""<caption>""
}
```
e.g. integer key
```json
{
	1000123 : ""Some caption""
}
```

e.g. string key
```json
{
	""CO"" : ""Complete""
}
```

### What is the expected or desired behavior?
The biggest limitation of that format is that we cannot extend it... or if we do, it will be very twisted.
For that reason we shall change it to:
```json
{
	""key"" : <key>
	""caption"" : <caption>
	
	// other optional attributes, e.g.
	""attributes"" : { .... },
	""attributes2"" : { .... }
}
```

The frontend shall not care about the other optional attributes, it just has to get then and pass it back when the lookup value is sent back.
e.g. the /dropdown endpoint was called and it returned some lookup values. The user picks one. The forntend shall send back the selected value including all it's optional attributes.
This is happening at the moment, but i just underline it because we need to keep this functionality.

",0,change the jsonlookupvalue format       is this a bug or feature request   fr        what is the current behavior   currently the lookup values have following json format      json     	                   e g  integer key     json     	     some caption             e g  string key     json     	 co     complete                 what is the expected or desired behavior   the biggest limitation of that format is that we cannot extend it    or if we do  it will be very twisted   for that reason we shall change it to      json     	 key       	 caption       	  	   other optional attributes  e g   	 attributes               	                          the frontend shall not care about the other optional attributes  it just has to get then and pass it back when the lookup value is sent back   e g  the  dropdown endpoint was called and it returned some lookup values  the user picks one  the forntend shall send back the selected value including all it s optional attributes   this is happening at the moment  but i just underline it because we need to keep this functionality     ,0
2411,25194204244.0,IssuesEvent,2022-11-12 09:41:17,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,ArgumentNullException in Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteBlockActionsCore,Bug help wanted Area-Analyzers Tenet-Reliability,"Saw the below exception during analyzer execution in the IDE in gold bar:

```
StreamJsonRpc.RemoteInvocationException: Value cannot be null.
Parameter name: source
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__143`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__16`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentNullException: Value cannot be null.
Parameter name: source
      at System.Linq.Enumerable.Cast[TResult](IEnumerable source)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteBlockActionsCore[TBlockStartAction,TBlockAction,TNodeAction,TNodeStateData,TNode,TLanguageKindEnum](IEnumerable`1 startActions, IEnumerable`1 actions, IEnumerable`1 endActions, DiagnosticAnalyzer analyzer, SyntaxNode declaredNode, ISymbol declaredSymbol, ImmutableArray`1 executableBlocks, Func`2 getNodesToAnalyze, SemanticModel semanticModel, Func`2 getKind, BlockAnalyzerStateData`2 analyzerState, Boolean isGeneratedCode)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.TryExecuteOperationBlockActions(IEnumerable`1 operationBlockStartActions, IEnumerable`1 operationBlockActions, IEnumerable`1 operationBlockEndActions, DiagnosticAnalyzer analyzer, SyntaxNode declaredNode, ISymbol declaredSymbol, ImmutableArray`1 operationBlocks, ImmutableArray`1 operations, SemanticModel semanticModel, Int32 declarationIndex, AnalysisScope analysisScope, AnalysisState analysisState, Boolean isGeneratedCode)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.<>c__DisplayClass12_0.<TryExecuteDeclaringReferenceActions>g__executeOperationsBlockActions|7(ImmutableArray`1 operationBlocksToAnalyze, ImmutableArray`1 operationsToAnalyze, IEnumerable`1 codeBlockActions)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.<>c__DisplayClass12_0.<TryExecuteDeclaringReferenceActions>g__executeExecutableCodeActions|3()
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.TryExecuteDeclaringReferenceActions(SyntaxReference decl, Int32 declarationIndex, SymbolDeclaredCompilationEvent symbolEvent, AnalysisScope analysisScope, AnalysisState analysisState, GroupedAnalyzerActions coreActions, GroupedAnalyzerActions additionalPerSymbolActions, Boolean shouldExecuteSyntaxNodeActions, Boolean shouldExecuteOperationActions, Boolean shouldExecuteCodeBlockActions, Boolean shouldExecuteOperationBlockActions, Boolean isInGeneratedCode, CancellationToken cancellationToken)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.TryExecuteDeclaringReferenceActions(SymbolDeclaredCompilationEvent symbolEvent, AnalysisScope analysisScope, AnalysisState analysisState, Boolean isGeneratedCodeSymbol, IGroupedAnalyzerActions additionalPerSymbolActions, CancellationToken cancellationToken)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessSymbolDeclaredAsync>d__132.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessEventCoreAsync>d__131.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessEventAsync>d__129.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsCoreAsync>d__128.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<>c__DisplayClass127_0.<<ProcessCompilationEventsAsync>b__2>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsAsync>d__127.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ExecutePrimaryAnalysisTaskAsync>d__96.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<AttachQueueAndProcessAllEventsAsync>d__94.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__72.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass67_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__67.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__66.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass66_0.<<ComputeAnalyzerSemanticDiagnosticsAsync>g__processPartialSymbolLocationsAsync|0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__66.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__64.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__9.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__8.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__9.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__8.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteDiagnosticAnalyzerService.<>c__DisplayClass3_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

```",True,"ArgumentNullException in Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteBlockActionsCore - Saw the below exception during analyzer execution in the IDE in gold bar:

```
StreamJsonRpc.RemoteInvocationException: Value cannot be null.
Parameter name: source
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__143`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__16`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
System.ArgumentNullException: Value cannot be null.
Parameter name: source
      at System.Linq.Enumerable.Cast[TResult](IEnumerable source)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.ExecuteBlockActionsCore[TBlockStartAction,TBlockAction,TNodeAction,TNodeStateData,TNode,TLanguageKindEnum](IEnumerable`1 startActions, IEnumerable`1 actions, IEnumerable`1 endActions, DiagnosticAnalyzer analyzer, SyntaxNode declaredNode, ISymbol declaredSymbol, ImmutableArray`1 executableBlocks, Func`2 getNodesToAnalyze, SemanticModel semanticModel, Func`2 getKind, BlockAnalyzerStateData`2 analyzerState, Boolean isGeneratedCode)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerExecutor.TryExecuteOperationBlockActions(IEnumerable`1 operationBlockStartActions, IEnumerable`1 operationBlockActions, IEnumerable`1 operationBlockEndActions, DiagnosticAnalyzer analyzer, SyntaxNode declaredNode, ISymbol declaredSymbol, ImmutableArray`1 operationBlocks, ImmutableArray`1 operations, SemanticModel semanticModel, Int32 declarationIndex, AnalysisScope analysisScope, AnalysisState analysisState, Boolean isGeneratedCode)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.<>c__DisplayClass12_0.<TryExecuteDeclaringReferenceActions>g__executeOperationsBlockActions|7(ImmutableArray`1 operationBlocksToAnalyze, ImmutableArray`1 operationsToAnalyze, IEnumerable`1 codeBlockActions)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.<>c__DisplayClass12_0.<TryExecuteDeclaringReferenceActions>g__executeExecutableCodeActions|3()
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.TryExecuteDeclaringReferenceActions(SyntaxReference decl, Int32 declarationIndex, SymbolDeclaredCompilationEvent symbolEvent, AnalysisScope analysisScope, AnalysisState analysisState, GroupedAnalyzerActions coreActions, GroupedAnalyzerActions additionalPerSymbolActions, Boolean shouldExecuteSyntaxNodeActions, Boolean shouldExecuteOperationActions, Boolean shouldExecuteCodeBlockActions, Boolean shouldExecuteOperationBlockActions, Boolean isInGeneratedCode, CancellationToken cancellationToken)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver`1.TryExecuteDeclaringReferenceActions(SymbolDeclaredCompilationEvent symbolEvent, AnalysisScope analysisScope, AnalysisState analysisState, Boolean isGeneratedCodeSymbol, IGroupedAnalyzerActions additionalPerSymbolActions, CancellationToken cancellationToken)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessSymbolDeclaredAsync>d__132.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<TryProcessEventCoreAsync>d__131.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessEventAsync>d__129.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsCoreAsync>d__128.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<>c__DisplayClass127_0.<<ProcessCompilationEventsAsync>b__2>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ProcessCompilationEventsAsync>d__127.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<ExecutePrimaryAnalysisTaskAsync>d__96.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.<AttachQueueAndProcessAllEventsAsync>d__94.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__72.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass67_1.<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsAsync>d__67.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__66.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<>c__DisplayClass66_0.<<ComputeAnalyzerSemanticDiagnosticsAsync>g__processPartialSymbolLocationsAsync|0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerSemanticDiagnosticsAsync>d__66.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultCoreAsync>d__64.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__9.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Diagnostics.Extensions.<GetAnalysisResultAsync>d__8.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<AnalyzeAsync>d__9.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.Diagnostics.DiagnosticComputer.<GetDiagnosticsAsync>d__8.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteDiagnosticAnalyzerService.<>c__DisplayClass3_0.<<CalculateDiagnosticsAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__13`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

```",1,argumentnullexception in microsoft codeanalysis diagnostics analyzerexecutor executeblockactionscore   saw the below exception during analyzer execution in the ide in gold bar          streamjsonrpc remoteinvocationexception  value cannot be null   parameter name  source     at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote brokeredserviceconnection    d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   system argumentnullexception  value cannot be null   parameter name  source        at system linq enumerable cast  ienumerable source         at microsoft codeanalysis diagnostics analyzerexecutor executeblockactionscore  ienumerable   startactions  ienumerable   actions  ienumerable   endactions  diagnosticanalyzer analyzer  syntaxnode declarednode  isymbol declaredsymbol  immutablearray   executableblocks  func   getnodestoanalyze  semanticmodel semanticmodel  func   getkind  blockanalyzerstatedata   analyzerstate  boolean isgeneratedcode         at microsoft codeanalysis diagnostics analyzerexecutor tryexecuteoperationblockactions ienumerable   operationblockstartactions  ienumerable   operationblockactions  ienumerable   operationblockendactions  diagnosticanalyzer analyzer  syntaxnode declarednode  isymbol declaredsymbol  immutablearray   operationblocks  immutablearray   operations  semanticmodel semanticmodel    declarationindex  analysisscope analysisscope  analysisstate analysisstate  boolean isgeneratedcode         at microsoft codeanalysis diagnostics analyzerdriver    c       g  executeoperationsblockactions   immutablearray   operationblockstoanalyze  immutablearray   operationstoanalyze  ienumerable   codeblockactions         at microsoft codeanalysis diagnostics analyzerdriver    c       g  executeexecutablecodeactions            at microsoft codeanalysis diagnostics analyzerdriver   tryexecutedeclaringreferenceactions syntaxreference decl    declarationindex  symboldeclaredcompilationevent symbolevent  analysisscope analysisscope  analysisstate analysisstate  groupedanalyzeractions coreactions  groupedanalyzeractions additionalpersymbolactions  boolean shouldexecutesyntaxnodeactions  boolean shouldexecuteoperationactions  boolean shouldexecutecodeblockactions  boolean shouldexecuteoperationblockactions  boolean isingeneratedcode  cancellationtoken cancellationtoken         at microsoft codeanalysis diagnostics analyzerdriver   tryexecutedeclaringreferenceactions symboldeclaredcompilationevent symbolevent  analysisscope analysisscope  analysisstate analysisstate  boolean isgeneratedcodesymbol  igroupedanalyzeractions additionalpersymbolactions  cancellationtoken cancellationtoken         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics analyzerdriver  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics analyzerdriver  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics compilationwithanalyzers  c       g  processpartialsymbollocationsasync   d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics extensions  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis diagnostics extensions  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote diagnostics diagnosticcomputer  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotediagnosticanalyzerservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d      movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject        ,1
1043,12491015904.0,IssuesEvent,2020-06-01 02:32:18,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,System.NullReferenceException in CSharpCreateTestAccessorFixer,Area-Analyzers Bug Tenet-Reliability,"```
System.NullReferenceException : Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.Kind(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolCore(SyntaxNode node,CancellationToken cancellationToken)
   at async Roslyn.Diagnostics.Analyzers.CreateTestAccessorFixer.RegisterCodeFixesAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformActionAsync(<Unknown Parameters>)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",True,"System.NullReferenceException in CSharpCreateTestAccessorFixer - ```
System.NullReferenceException : Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.Kind(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolCore(SyntaxNode node,CancellationToken cancellationToken)
   at async Roslyn.Diagnostics.Analyzers.CreateTestAccessorFixer.RegisterCodeFixesAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformActionAsync(<Unknown Parameters>)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",1,system nullreferenceexception in csharpcreatetestaccessorfixer        system nullreferenceexception   object reference not set to an instance of an object      at microsoft codeanalysis csharp csharpextensions kind syntaxnode node      at microsoft codeanalysis csharp csharpsemanticmodel getdeclaredsymbolcore syntaxnode node cancellationtoken cancellationtoken      at async roslyn diagnostics analyzers createtestaccessorfixer registercodefixesasync        at async microsoft codeanalysis extensions iextensionmanagerextensions performactionasync        at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject      ,1
147,4295207387.0,IssuesEvent,2016-07-19 05:43:55,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Invalid cyclical TypeSpec in referenced assembly causes stack overflow,Area-Compilers Bug Tenet-Reliability,"Although the EMCA-335 CLI specification does not permit `TypeSpec` tokens as modifiers, they are allowed in practice by ilasm, peverify, the CLR, and Roslyn. However, they open up the possibility of circular signatures, and the compiler hits a stack overflow while trying to decode one.

I have started to document such spec issues in https://github.com/dotnet/corefx/pull/5435 and I'm now filing the bugs I found while experimenting to write that up.

Native csc.exe had the same problem.

# Repro steps

* git clone https://github.com/nguerrera/signature-repros
* cd signature-repros
* build.bat
* csc.exe UseSignatureCycle2.cs /r:SignatureCycle2.exe

# Expected result
*  Compilation fails with suitable error message.

# Actual result
 * Stack overflow

cc @tmat @gafter @AlekseyTs ",True,"Invalid cyclical TypeSpec in referenced assembly causes stack overflow - Although the EMCA-335 CLI specification does not permit `TypeSpec` tokens as modifiers, they are allowed in practice by ilasm, peverify, the CLR, and Roslyn. However, they open up the possibility of circular signatures, and the compiler hits a stack overflow while trying to decode one.

I have started to document such spec issues in https://github.com/dotnet/corefx/pull/5435 and I'm now filing the bugs I found while experimenting to write that up.

Native csc.exe had the same problem.

# Repro steps

* git clone https://github.com/nguerrera/signature-repros
* cd signature-repros
* build.bat
* csc.exe UseSignatureCycle2.cs /r:SignatureCycle2.exe

# Expected result
*  Compilation fails with suitable error message.

# Actual result
 * Stack overflow

cc @tmat @gafter @AlekseyTs ",1,invalid cyclical typespec in referenced assembly causes stack overflow   although the emca   cli specification does not permit  typespec  tokens as modifiers  they are allowed in practice by ilasm  peverify  the clr  and roslyn  however  they open up the possibility of circular signatures  and the compiler hits a stack overflow while trying to decode one     i have started to document such spec issues in   and i m now filing the bugs i found while experimenting to write that up     native csc exe had the same problem       repro steps      git clone      cd signature repros    build bat    csc exe   cs  r   exe      expected result     compilation fails with suitable error message       actual result     stack overflow    cc  tmat  gafter  alekseyts ,1
322412,23906016695.0,IssuesEvent,2022-09-09 00:54:53,rauldpm/ChatbotTFG,https://api.github.com/repos/rauldpm/ChatbotTFG,closed,Research and select chatbot development platform,documentation in progress,"By definition, the platform chosen to develop this chatbox is Rasa, even so, it is necessary to justify it and explain the reason for its use, explaining what programming language it uses, the flow and its characteristics.

- https://rasa.com/

```
The main objective of the TFG is to develop a chatbot-type conversational system using the RASA 
open source platform. Statistical methods will be combined with models based on rules and the 
advanced deployment of the system for access to it depending on the number of users.
```",1.0,"Research and select chatbot development platform - By definition, the platform chosen to develop this chatbox is Rasa, even so, it is necessary to justify it and explain the reason for its use, explaining what programming language it uses, the flow and its characteristics.

- https://rasa.com/

```
The main objective of the TFG is to develop a chatbot-type conversational system using the RASA 
open source platform. Statistical methods will be combined with models based on rules and the 
advanced deployment of the system for access to it depending on the number of users.
```",0,research and select chatbot development platform   by definition  the platform chosen to develop this chatbox is rasa  even so  it is necessary to justify it and explain the reason for its use  explaining what programming language it uses  the flow and its characteristics                 the main objective of the tfg is to develop a chatbot type conversational system using the rasa   open source platform  statistical methods will be combined with models based on rules and the   advanced deployment of the system for access to it depending on the number of users      ,0
530,8356529030.0,IssuesEvent,2018-10-02 18:45:28,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Fix failure to dispose 'scope' after failure to dispose 'connection',Area-IDE Bug Tenet-Reliability help wanted,"In the following code, an exception during the call to `connection.Dispose` will result in `scope` not getting disposed. This eventually leads to an exception in the finalizer of `PinnedRemotableDataScope`.

https://github.com/dotnet/roslyn/blob/1f082e40860963edcd81d1567069aae924d9369f/src/Workspaces/Core/Portable/Remote/RemoteHostSessionHelpers.cs#L43-L46
",True,"Fix failure to dispose 'scope' after failure to dispose 'connection' - In the following code, an exception during the call to `connection.Dispose` will result in `scope` not getting disposed. This eventually leads to an exception in the finalizer of `PinnedRemotableDataScope`.

https://github.com/dotnet/roslyn/blob/1f082e40860963edcd81d1567069aae924d9369f/src/Workspaces/Core/Portable/Remote/RemoteHostSessionHelpers.cs#L43-L46
",1,fix failure to dispose  scope  after failure to dispose  connection    in the following code  an exception during the call to  connection dispose  will result in  scope  not getting disposed  this eventually leads to an exception in the finalizer of  pinnedremotabledatascope         ,1
14008,3791634825.0,IssuesEvent,2016-03-22 04:22:20,derek-damron/transform,https://api.github.com/repos/derek-damron/transform,opened,Improve transform's value proposition,Documentation Enhancement Idea,"Still a bit amorphous, but some initial word vomit:

- What problem(s) does it solve?
- Why should people use it?
- Does it really:
  - Save coding time?
  - Make code more readable?
  - Reduce coding errors?",1.0,"Improve transform's value proposition - Still a bit amorphous, but some initial word vomit:

- What problem(s) does it solve?
- Why should people use it?
- Does it really:
  - Save coding time?
  - Make code more readable?
  - Reduce coding errors?",0,improve transform s value proposition   still a bit amorphous  but some initial word vomit       what problem s  does it solve     why should people use it     does it really       save coding time       make code more readable       reduce coding errors ,0
1160,13466907995.0,IssuesEvent,2020-09-10 00:07:56,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual Studio crashes,Area-IDE Bug Tenet-Reliability,"**Version Used**: 
Microsoft Visual Studio Professional 2019 Preview
Version 16.8.0 Preview 2.0

**Steps to Reproduce**:

1. Add the attached file to a newly created C# project
2. open the file
3. type { in line 152 just before the existing brace

**Expected Behavior**:
Brace appears in the editor

**Actual Behavior**:
Visual Studio crashes",True,"Visual Studio crashes - **Version Used**: 
Microsoft Visual Studio Professional 2019 Preview
Version 16.8.0 Preview 2.0

**Steps to Reproduce**:

1. Add the attached file to a newly created C# project
2. open the file
3. type { in line 152 just before the existing brace

**Expected Behavior**:
Brace appears in the editor

**Actual Behavior**:
Visual Studio crashes",1,visual studio crashes     version used      microsoft visual studio professional   preview  version       preview          steps to reproduce          add the attached file to a newly created c  project     open the file     type   in line   just before the existing brace      expected behavior     brace appears in the editor      actual behavior     visual studio crashes,1
481875,13893422258.0,IssuesEvent,2020-10-19 13:30:47,kubeflow/manifests,https://api.github.com/repos/kubeflow/manifests,closed,Add a way to set networkRef and subnetworkRef to ContainerCluster (cnrm),kind/feature platform/gcp priority/p2,"Similar to the issue https://github.com/kubeflow/manifests/issues/1577, it would be great to add a way to set `networkRef` and `subnetworkRef` properties to the `ContainerCluster` manifest (cnrm):

https://github.com/kubeflow/manifests/blob/c728bc737cfadc2816ecd50c5c96ee59cd1d9b1a/gcp/v2/cnrm/cluster/cluster.yaml#L17-L62

Since `networkRef` and` subnetworkRef` have multiple properties (`external`, `name` and` namespace`), I'm not sure if this can be done using` kpt`. Anyway, if it is not possible to define using `kpt`, it would be good to include at least a manual way of doing this in the documentation.",1.0,"Add a way to set networkRef and subnetworkRef to ContainerCluster (cnrm) - Similar to the issue https://github.com/kubeflow/manifests/issues/1577, it would be great to add a way to set `networkRef` and `subnetworkRef` properties to the `ContainerCluster` manifest (cnrm):

https://github.com/kubeflow/manifests/blob/c728bc737cfadc2816ecd50c5c96ee59cd1d9b1a/gcp/v2/cnrm/cluster/cluster.yaml#L17-L62

Since `networkRef` and` subnetworkRef` have multiple properties (`external`, `name` and` namespace`), I'm not sure if this can be done using` kpt`. Anyway, if it is not possible to define using `kpt`, it would be good to include at least a manual way of doing this in the documentation.",0,add a way to set networkref and subnetworkref to containercluster  cnrm    similar to the issue   it would be great to add a way to set  networkref  and  subnetworkref  properties to the  containercluster  manifest  cnrm           since  networkref  and  subnetworkref  have multiple properties   external    name  and  namespace    i m not sure if this can be done using  kpt   anyway  if it is not possible to define using  kpt   it would be good to include at least a manual way of doing this in the documentation ,0
136,4161448335.0,IssuesEvent,2016-06-17 16:38:43,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,TypeLoadException in Telemetry assembly causes dev14 to crash with new Roslyn bits,Tenet-Reliability,"Repro:
- Install dev14 (I'm using update 3 preview specifically)
- Build Roslyn (open)
- Launch dev hive and try to open a solution like Roslyn.sln

Symptom:
The IDE crashes with following information.

`{""Method 'AnalyzeSyntaxAsync' in type 'Analyzer' from assembly 'Microsoft.VisualStudio.LanguageServices.Telemetry, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' does not have an implementation."":""Analyzer""}`

```   at Microsoft.VisualStudio.LangaugeServices.Telemetry.ProjectTelemetryIncrementalAnalyzerProvider.CreateIncrementalAnalyzer(Workspace workspace)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass15_0.<GetOrderedAnalyzers>b__0(Lazy`2 p) in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 100
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.OrderedEnumerable`1.<GetEnumerator>d__1.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
   at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
   at System.Collections.Immutable.ImmutableArray.ToImmutableArray[TSource](IEnumerable`1 items)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetOrderedAnalyzers(Registration registration, IEnumerable`1 providers) in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 100
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetIncrementalAnalyzers(Registration registration, IEnumerable`1 providers) in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 90
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass11_0.<.ctor>b__1() in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 59
   at System.Lazy`1.CreateValue()
   at System.Lazy`1.LazyInitValue()
   at System.Lazy`1.get_Value()
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.get_Analyzers() in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.NormalPriorityProcessor.cs:line 71
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ResetStatesAsync>d__42.MoveNext() in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.NormalPriorityProcessor.cs:line 535```

This exception occurs because of a change to IIncrementalAsync interface (in open): https://github.com/dotnet/roslyn/commit/52d00a2fabe7b43381e8ab077ff7f6c3e8733e69 

CC @KevinH-MS 


",True,"TypeLoadException in Telemetry assembly causes dev14 to crash with new Roslyn bits - Repro:
- Install dev14 (I'm using update 3 preview specifically)
- Build Roslyn (open)
- Launch dev hive and try to open a solution like Roslyn.sln

Symptom:
The IDE crashes with following information.

`{""Method 'AnalyzeSyntaxAsync' in type 'Analyzer' from assembly 'Microsoft.VisualStudio.LanguageServices.Telemetry, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' does not have an implementation."":""Analyzer""}`

```   at Microsoft.VisualStudio.LangaugeServices.Telemetry.ProjectTelemetryIncrementalAnalyzerProvider.CreateIncrementalAnalyzer(Workspace workspace)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass15_0.<GetOrderedAnalyzers>b__0(Lazy`2 p) in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 100
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.OrderedEnumerable`1.<GetEnumerator>d__1.MoveNext()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
   at System.Collections.Immutable.ImmutableArray.CreateRange[T](IEnumerable`1 items)
   at System.Collections.Immutable.ImmutableArray.ToImmutableArray[TSource](IEnumerable`1 items)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetOrderedAnalyzers(Registration registration, IEnumerable`1 providers) in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 100
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetIncrementalAnalyzers(Registration registration, IEnumerable`1 providers) in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 90
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass11_0.<.ctor>b__1() in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.IncrementalAnalyzerProcessor.cs:line 59
   at System.Lazy`1.CreateValue()
   at System.Lazy`1.LazyInitValue()
   at System.Lazy`1.get_Value()
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.get_Analyzers() in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.NormalPriorityProcessor.cs:line 71
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ResetStatesAsync>d__42.MoveNext() in D:\repos\roslyn2\src\Features\Core\Portable\SolutionCrawler\WorkCoordinator.NormalPriorityProcessor.cs:line 535```

This exception occurs because of a change to IIncrementalAsync interface (in open): https://github.com/dotnet/roslyn/commit/52d00a2fabe7b43381e8ab077ff7f6c3e8733e69 

CC @KevinH-MS 


",1,typeloadexception in telemetry assembly causes   to crash with new roslyn bits   repro     install    i m using update   preview specifically     build roslyn  open     launch dev hive and try to open a solution like roslyn sln    symptom   the ide crashes with following information        method  analyzesyntaxasync  in type  analyzer  from assembly  microsoft visualstudio languageservices telemetry  version          culture neutral  publickeytoken    does not have an implementation    analyzer             at microsoft visualstudio langaugeservices telemetry projecttelemetryincrementalanalyzerprovider createincrementalanalyzer workspace workspace      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c       b    lazy   p  in d  repos   src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line       at system linq enumerable whereselectenumerableiterator   movenext       at system linq buffer    ctor ienumerable   source      at system linq orderedenumerable    d    movenext       at system linq buffer    ctor ienumerable   source      at system linq enumerable toarray  ienumerable   source      at system collections immutable immutablearray createrange  ienumerable   items      at system collections immutable immutablearray toimmutablearray  ienumerable   items      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor getorderedanalyzers registration registration  ienumerable   providers  in d  repos   src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor getincrementalanalyzers registration registration  ienumerable   providers  in d  repos   src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c       b      in d  repos   src features core portable solutioncrawler workcoordinator incrementalanalyzerprocessor cs line       at system lazy   createvalue       at system lazy   lazyinitvalue       at system lazy   get value       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor get analyzers   in d  repos   src features core portable solutioncrawler workcoordinator normalpriorityprocessor cs line       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor  d    movenext   in d  repos   src features core portable solutioncrawler workcoordinator normalpriorityprocessor cs line         this exception occurs because of a change to iincrementalasync interface  in open         cc  kevinh ms       ,1
2357,24903141952.0,IssuesEvent,2022-10-29 00:23:34,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,blend crash when on foreach,Bug Area-Compilers Tenet-Reliability Investigation Required Developer Community,"when a list.ForEach is change to foreach without first clearing the body of the ForEach Blend crashes.

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/159058/blend-crash-when-on-foreach.html
VSTS ticketId: 532392_
_These are the original issue comments:_

Jinu Joseph [MSFT] on ‎12‎/‎7‎/‎2017, 08:26 PM (18 days ago): <p>We appreciate you taking the time to report this problem. We are currently prioritizing problems that are impacting a broad set of our customers, so we may not be able to investigate this one immediately. We know this problem is important to you, so we will continue to monitor it.</p>

_These are the original issue solutions:_
(no solutions)",True,"blend crash when on foreach - when a list.ForEach is change to foreach without first clearing the body of the ForEach Blend crashes.

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/159058/blend-crash-when-on-foreach.html
VSTS ticketId: 532392_
_These are the original issue comments:_

Jinu Joseph [MSFT] on ‎12‎/‎7‎/‎2017, 08:26 PM (18 days ago): <p>We appreciate you taking the time to report this problem. We are currently prioritizing problems that are impacting a broad set of our customers, so we may not be able to investigate this one immediately. We know this problem is important to you, so we will continue to monitor it.</p>

_These are the original issue solutions:_
(no solutions)",1,blend crash when on foreach   when a list foreach is change to foreach without first clearing the body of the foreach blend crashes    this issue has been moved from   vsts ticketid      these are the original issue comments    jinu joseph   on ‎ ‎ ‎ ‎ ‎       pm    days ago    we appreciate you taking the time to report this problem  we are currently prioritizing problems that are impacting a broad set of our customers  so we may not be able to investigate this one immediately  we know this problem is important to you  so we will continue to monitor it     these are the original issue solutions    no solutions ,1
59816,14476398430.0,IssuesEvent,2020-12-10 04:01:35,imatlin/Sonar-Plugin,https://api.github.com/repos/imatlin/Sonar-Plugin,opened,CVE-2019-11358 (Medium) detected in jquery-3.3.1.min.js,security vulnerability,"## CVE-2019-11358 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>jquery-3.3.1.min.js</b></p></summary>

<p>JavaScript library for DOM operations</p>
<p>Library home page: <a href=""https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"">https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js</a></p>
<p>Path to vulnerable library: Sonar-Plugin/src/main/resources/static/jquery-3.3.1.min.js</p>
<p>

Dependency Hierarchy:
  - :x: **jquery-3.3.1.min.js** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/imatlin/Sonar-Plugin/commit/27cd6867a6c05f60e92baab788fd490e2258d695"">27cd6867a6c05f60e92baab788fd490e2258d695</a></p>
<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.

<p>Publish Date: 2019-04-20
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-11358>CVE-2019-11358</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>6.1</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: Required
  - Scope: Changed
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: Low
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11358"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11358</a></p>
<p>Release Date: 2019-04-20</p>
<p>Fix Resolution: 3.4.0</p>

</p>
</details>
<p></p>

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":false,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[{""packageType"":""JavaScript"",""packageName"":""jquery"",""packageVersion"":""3.3.1"",""isTransitiveDependency"":false,""dependencyTree"":""jquery:3.3.1"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""3.4.0""}],""vulnerabilityIdentifier"":""CVE-2019-11358"",""vulnerabilityDetails"":""jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-11358"",""cvss3Severity"":""medium"",""cvss3Score"":""6.1"",""cvss3Metrics"":{""A"":""None"",""AC"":""Low"",""PR"":""None"",""S"":""Changed"",""C"":""Low"",""UI"":""Required"",""AV"":""Network"",""I"":""Low""},""extraData"":{}}</REMEDIATE> -->",True,"CVE-2019-11358 (Medium) detected in jquery-3.3.1.min.js - ## CVE-2019-11358 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>jquery-3.3.1.min.js</b></p></summary>

<p>JavaScript library for DOM operations</p>
<p>Library home page: <a href=""https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"">https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js</a></p>
<p>Path to vulnerable library: Sonar-Plugin/src/main/resources/static/jquery-3.3.1.min.js</p>
<p>

Dependency Hierarchy:
  - :x: **jquery-3.3.1.min.js** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/imatlin/Sonar-Plugin/commit/27cd6867a6c05f60e92baab788fd490e2258d695"">27cd6867a6c05f60e92baab788fd490e2258d695</a></p>
<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.

<p>Publish Date: 2019-04-20
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-11358>CVE-2019-11358</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>6.1</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: Required
  - Scope: Changed
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: Low
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11358"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11358</a></p>
<p>Release Date: 2019-04-20</p>
<p>Fix Resolution: 3.4.0</p>

</p>
</details>
<p></p>

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":false,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[{""packageType"":""JavaScript"",""packageName"":""jquery"",""packageVersion"":""3.3.1"",""isTransitiveDependency"":false,""dependencyTree"":""jquery:3.3.1"",""isMinimumFixVersionAvailable"":true,""minimumFixVersion"":""3.4.0""}],""vulnerabilityIdentifier"":""CVE-2019-11358"",""vulnerabilityDetails"":""jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-11358"",""cvss3Severity"":""medium"",""cvss3Score"":""6.1"",""cvss3Metrics"":{""A"":""None"",""AC"":""Low"",""PR"":""None"",""S"":""Changed"",""C"":""Low"",""UI"":""Required"",""AV"":""Network"",""I"":""Low""},""extraData"":{}}</REMEDIATE> -->",0,cve      medium  detected in jquery       min js      cve       medium severity vulnerability     vulnerable library    jquery       min js      javascript library for dom operations   library home page   a href     path to vulnerable library  sonar plugin src main resources static jquery       min js     dependency hierarchy       x    jquery       min js    vulnerable library   found in head commit   a href     found in base branch   master              vulnerability details         jquery before        as used in drupal  backdrop cms  and other products  mishandles jquery extend true           because of object prototype pollution  if an unsanitized source object contained an enumerable   proto   property  it could extend the native object prototype    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  none     user interaction  required     scope  changed   impact metrics      confidentiality impact  low     integrity impact  low     availability impact  none   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution                     isopenpronvulnerability  false  ispackagebased  true  isdefaultbranch  true  packages     vulnerabilityidentifier   cve       vulnerabilitydetails   jquery before        as used in drupal  backdrop cms  and other products  mishandles jquery extend true           because of object prototype pollution  if an unsanitized source object contained an enumerable   proto   property  it could extend the native object prototype    vulnerabilityurl        ,0
549630,16096091509.0,IssuesEvent,2021-04-27 00:06:15,googleapis/synthtool,https://api.github.com/repos/googleapis/synthtool,closed,Snippet parser cannot handle duplicated region tags,priority: p2 type: bug,Duplicated region tags should append to the same tag (as an alternative to using the exclusion tags).,1.0,Snippet parser cannot handle duplicated region tags - Duplicated region tags should append to the same tag (as an alternative to using the exclusion tags).,0,snippet parser cannot handle duplicated region tags   duplicated region tags should append to the same tag  as an alternative to using the exclusion tags  ,0
554065,16388343920.0,IssuesEvent,2021-05-17 13:23:18,webcompat/web-bugs,https://api.github.com/repos/webcompat/web-bugs,closed,www.polygon.com - site is not usable,browser-firefox-ios os-ios priority-normal,"<!-- @browser: Firefox iOS 33.1 -->
<!-- @ua_header: Mozilla/5.0 (iPhone; CPU OS 14_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/33.1  Mobile/15E148 Safari/605.1.15 -->
<!-- @reported_with: mobile-reporter -->
<!-- @public_url: https://github.com/webcompat/web-bugs/issues/74049 -->

**URL**: https://www.polygon.com/

**Browser / Version**: Firefox iOS 33.1
**Operating System**: iOS 14.5.1
**Tested Another Browser**: Yes Safari

**Problem type**: Site is not usable
**Description**: Page not loading correctly
**Steps to Reproduce**:
When accessing polygon website, no options are visible when clicking on menus such as Gaming. 
<details>
      <summary>View the screenshot</summary>
      <img alt=""Screenshot"" src=""https://webcompat.com/uploads/2021/5/9bdfa798-54b1-4f7c-a7b4-011669e9f26d.jpg"">
      </details>

<details>
<summary>Browser Configuration</summary>
<ul>
  <li>None</li>
</ul>
</details>

_From [webcompat.com](https://webcompat.com/) with ❤️_",1.0,"www.polygon.com - site is not usable - <!-- @browser: Firefox iOS 33.1 -->
<!-- @ua_header: Mozilla/5.0 (iPhone; CPU OS 14_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/33.1  Mobile/15E148 Safari/605.1.15 -->
<!-- @reported_with: mobile-reporter -->
<!-- @public_url: https://github.com/webcompat/web-bugs/issues/74049 -->

**URL**: https://www.polygon.com/

**Browser / Version**: Firefox iOS 33.1
**Operating System**: iOS 14.5.1
**Tested Another Browser**: Yes Safari

**Problem type**: Site is not usable
**Description**: Page not loading correctly
**Steps to Reproduce**:
When accessing polygon website, no options are visible when clicking on menus such as Gaming. 
<details>
      <summary>View the screenshot</summary>
      <img alt=""Screenshot"" src=""https://webcompat.com/uploads/2021/5/9bdfa798-54b1-4f7c-a7b4-011669e9f26d.jpg"">
      </details>

<details>
<summary>Browser Configuration</summary>
<ul>
  <li>None</li>
</ul>
</details>

_From [webcompat.com](https://webcompat.com/) with ❤️_",0,    site is not usable              url         browser   version    firefox ios       operating system    ios         tested another browser    yes safari    problem type    site is not usable   description    page not loading correctly   steps to reproduce    when accessing polygon website  no options are visible when clicking on menus such as gaming              view the screenshot          img alt  screenshot  src                 browser configuration       none        from     with ❤️ ,0
112476,9576251639.0,IssuesEvent,2019-05-07 08:39:57,nucypher/nucypher,https://api.github.com/repos/nucypher/nucypher,closed,Simplify test workflow in CircleCI,Enhancement Test 🔍,"Current approach of defining a different CI job for each test module, although semantically correct, seems very inefficient. I propose to unify all the CI jobs after the pip/pipenv phase, until the CLI job (included) in a single ""tests"" job, using all the parallelism currently available (14x). 

The workflow would be something like this:
```
pip/pipenv --> tests --> docs/demos/gas --> test_build
```

Bonus: This way, we prevent that some tests are silently not executed. This has happened at least twice (one with contract tests, another with learning tests), and it's very easy to go undetected. ",1.0,"Simplify test workflow in CircleCI - Current approach of defining a different CI job for each test module, although semantically correct, seems very inefficient. I propose to unify all the CI jobs after the pip/pipenv phase, until the CLI job (included) in a single ""tests"" job, using all the parallelism currently available (14x). 

The workflow would be something like this:
```
pip/pipenv --> tests --> docs/demos/gas --> test_build
```

Bonus: This way, we prevent that some tests are silently not executed. This has happened at least twice (one with contract tests, another with learning tests), and it's very easy to go undetected. ",0,simplify test workflow in circleci   current approach of defining a different ci job for each test module  although semantically correct  seems very inefficient  i propose to unify all the ci jobs after the pip pipenv phase  until the cli job  included  in a single  tests  job  using all the parallelism currently available          the workflow would be something like this        pip pipenv     tests     docs demos gas     test build         bonus  this way  we prevent that some tests are silently not executed  this has happened at least twice  one with contract tests  another with learning tests   and it s very easy to go undetected  ,0
70963,13564458780.0,IssuesEvent,2020-09-18 10:04:28,Regalis11/Barotrauma,https://api.github.com/repos/Regalis11/Barotrauma,closed,Death desync after moving sub away from spawnpoint,Bug Code High prio Networking,"- [X] I have searched the issue tracker to check if the issue has already been reported.

**Description**
~After respawning in a shuttle on a mission~ After moving away from spawnpoint there will be massive death-related desync. When you die server-side you will be locked in place instead. When you are knocked out you can't `give up` and spectate.

**Steps To Reproduce** (Original, see below for a non-shuttle related one, though this one works too)
1. Host server (dedicated or p2p).
2. Start mission.
3. Kill yourself (for example `kill` command).
4. Respawn in a shuttle (`respawnnow` command).
5. Kill yourself again (`kill` command).
6. Notice that you will die on the server, but you will still appear very alive for some time but can't move or give up.

**Version**
0.10.505.0 - 0.10.5

**Additional information**
I'm pretty sure it did not happen in the previous minor unstable version.

EDIT: Update description, version and steps to reproduce with newly found information.",1.0,"Death desync after moving sub away from spawnpoint - - [X] I have searched the issue tracker to check if the issue has already been reported.

**Description**
~After respawning in a shuttle on a mission~ After moving away from spawnpoint there will be massive death-related desync. When you die server-side you will be locked in place instead. When you are knocked out you can't `give up` and spectate.

**Steps To Reproduce** (Original, see below for a non-shuttle related one, though this one works too)
1. Host server (dedicated or p2p).
2. Start mission.
3. Kill yourself (for example `kill` command).
4. Respawn in a shuttle (`respawnnow` command).
5. Kill yourself again (`kill` command).
6. Notice that you will die on the server, but you will still appear very alive for some time but can't move or give up.

**Version**
0.10.505.0 - 0.10.5

**Additional information**
I'm pretty sure it did not happen in the previous minor unstable version.

EDIT: Update description, version and steps to reproduce with newly found information.",0,death desync after moving sub away from spawnpoint       i have searched the issue tracker to check if the issue has already been reported       description     after respawning in a shuttle on a mission  after moving away from spawnpoint there will be massive death related desync  when you die server side you will be locked in place instead  when you are knocked out you can t  give up  and spectate       steps to reproduce    original  see below for a non shuttle related one  though this one works too      host server  dedicated or         start mission      kill yourself  for example  kill  command       respawn in a shuttle   respawnnow  command       kill yourself again   kill  command       notice that you will die on the server  but you will still appear very alive for some time but can t move or give up       version                         additional information    i m pretty sure it did not happen in the previous minor unstable version     edit  update description  version and steps to reproduce with newly found information ,0
2373,24967384508.0,IssuesEvent,2022-11-01 20:39:43,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual studio keeps crashing when attempting to complete line of code,Bug help wanted Area-IDE Tenet-Reliability Developer Community,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/983395/visual-studio-keeps-crashing-when-attempting-to-co.html)._

---
I'm attempting to write some code that's nothing complicated - just calling a simple method and assigning to new variable. Oddly, Visual Studio has now crashed and restarted twice now when trying to complete this line, so filing this ticket so ideally it can be investigated and resolved.

In the attached case, I successfully typed the line and saved, but seconds later Visual Studio crashed again. I haven't had this issue at all with anything else before today nor really with any line but this one, but in the last 15 minutes, I'm three for three in terms of VS crashing after typing it. Good luck on the repro!

---
### Original Comments

#### Visual Studio Feedback System on 4/9/2020, 00:47 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",True,"Visual studio keeps crashing when attempting to complete line of code - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/983395/visual-studio-keeps-crashing-when-attempting-to-co.html)._

---
I'm attempting to write some code that's nothing complicated - just calling a simple method and assigning to new variable. Oddly, Visual Studio has now crashed and restarted twice now when trying to complete this line, so filing this ticket so ideally it can be investigated and resolved.

In the attached case, I successfully typed the line and saved, but seconds later Visual Studio crashed again. I haven't had this issue at all with anything else before today nor really with any line but this one, but in the last 15 minutes, I'm three for three in terms of VS crashing after typing it. Good luck on the repro!

---
### Original Comments

#### Visual Studio Feedback System on 4/9/2020, 00:47 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",1,visual studio keeps crashing when attempting to complete line of code    this issue has been moved from          i m attempting to write some code that s nothing complicated   just calling a simple method and assigning to new variable  oddly  visual studio has now crashed and restarted twice now when trying to complete this line  so filing this ticket so ideally it can be investigated and resolved   in the attached case  i successfully typed the line and saved  but seconds later visual studio crashed again  i haven t had this issue at all with anything else before today nor really with any line but this one  but in the last   minutes  i m three for three in terms of vs crashing after typing it  good luck on the repro           original comments       visual studio feedback system on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps             original solutions  no solutions ,1
715,10022716408.0,IssuesEvent,2019-07-16 17:23:26,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual Studio hangs while writing a set property body with a typo,Area-Compilers Bug Developer Community Tenet-Reliability help wanted,"While writing a property set body, and having a typo, VS hangs, e.g.:

```csharp
     private string _hello;
     public string Hello
      {
            get => _hello;
            set => SetProperty)ref
      }
```

And then attempt to remove the typo..

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/193242/visual-studio-hangs-while-writing-a-set-property-b.html
VSTS ticketId: 562172_
_These are the original issue comments:_
(no comments)
_These are the original issue solutions:_
(no solutions)",True,"Visual Studio hangs while writing a set property body with a typo - While writing a property set body, and having a typo, VS hangs, e.g.:

```csharp
     private string _hello;
     public string Hello
      {
            get => _hello;
            set => SetProperty)ref
      }
```

And then attempt to remove the typo..

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/193242/visual-studio-hangs-while-writing-a-set-property-b.html
VSTS ticketId: 562172_
_These are the original issue comments:_
(no comments)
_These are the original issue solutions:_
(no solutions)",1,visual studio hangs while writing a set property body with a typo   while writing a property set body  and having a typo  vs hangs  e g         csharp       private string  hello        public string hello                       get     hello               set    setproperty ref                  and then attempt to remove the typo       this issue has been moved from    vsts ticketid       these are the original issue comments     no comments    these are the original issue solutions     no solutions ,1
328,6622136820.0,IssuesEvent,2017-09-21 22:02:45,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,WorkCoordinator.Reanalyze should avoid duplicate scheduling,Area-Analyzers Tenet-Performance Tenet-Reliability Urgency-Now,"**Version Used**: 15.3

:memo: Observed 18,000 scheduled operations during analysis of a heap dump provided for a ""low memory"" condition. The `HashSet<DiagnosticId>` instances required to queue the requested analysis operations accounted for nearly 1GiB of memory overhead.

`WorkCoordinator.Reanalyze` schedules analysis operations on sets of documents:

https://github.com/dotnet/roslyn/blob/c83a39086d062ae46e4eb333970b0cf59feba1a2/src/Features/Core/Portable/SolutionCrawler/WorkCoordinator.cs#L166-L170

These analysis operations may take time. To avoid unnecessary memory overhead, operations should not be scheduled for a `DocumentId` when another scheduled operation will already update that document.",True,"WorkCoordinator.Reanalyze should avoid duplicate scheduling - **Version Used**: 15.3

:memo: Observed 18,000 scheduled operations during analysis of a heap dump provided for a ""low memory"" condition. The `HashSet<DiagnosticId>` instances required to queue the requested analysis operations accounted for nearly 1GiB of memory overhead.

`WorkCoordinator.Reanalyze` schedules analysis operations on sets of documents:

https://github.com/dotnet/roslyn/blob/c83a39086d062ae46e4eb333970b0cf59feba1a2/src/Features/Core/Portable/SolutionCrawler/WorkCoordinator.cs#L166-L170

These analysis operations may take time. To avoid unnecessary memory overhead, operations should not be scheduled for a `DocumentId` when another scheduled operation will already update that document.",1,workcoordinator reanalyze should avoid duplicate scheduling     version used            memo  observed     scheduled operations during analysis of a heap dump provided for a  low memory  condition  the  hashset   instances required to queue the requested analysis operations accounted for nearly   of memory overhead      workcoordinator reanalyze  schedules analysis operations on sets of documents          these analysis operations may take time  to avoid unnecessary memory overhead  operations should not be scheduled for a  documentid  when another scheduled operation will already update that document ,1
60904,17023554266.0,IssuesEvent,2021-07-03 02:37:16,tomhughes/trac-tickets,https://api.github.com/repos/tomhughes/trac-tickets,closed,Nominatim does not remove POI that have their tags removed,Component: nominatim Priority: major Resolution: fixed Type: defect,"**[Submitted to the original trac issue database at 9.55am, Wednesday, 17th February 2010]**

A Search in Germany for ""Allensbach"" on 2010-02-17 with Data: 2010/02/15 shows following results:

Outdated node 257089879 and way 46034494 which had the tag ""name=Allensbach"" only until 2009-12-14.

It does not show the actual node 598664903 which exist from 2009-12-23 with the tag ""name=Allensbach"".",1.0,"Nominatim does not remove POI that have their tags removed - **[Submitted to the original trac issue database at 9.55am, Wednesday, 17th February 2010]**

A Search in Germany for ""Allensbach"" on 2010-02-17 with Data: 2010/02/15 shows following results:

Outdated node 257089879 and way 46034494 which had the tag ""name=Allensbach"" only until 2009-12-14.

It does not show the actual node 598664903 which exist from 2009-12-23 with the tag ""name=Allensbach"".",0,nominatim does not remove poi that have their tags removed          a search in germany for  allensbach  on       with data        shows following results     outdated node   and way   which had the tag  name allensbach  only until           it does not show the actual node   which exist from       with the tag  name allensbach  ,0
131984,18265018645.0,IssuesEvent,2021-10-04 07:22:47,epinio/epinio,https://api.github.com/repos/epinio/epinio,closed,"Tech debt: Labeled secrets are created in two steps, create, then label",bug security performance,"**Describe the bug**

Labeled secrets are created in two steps, create, then label.
Even the helper `CreateLabeledSecret` does that.

Fix this, i.e. incorporate the labeling into the creation itself, saving a cluster request.

See https://github.com/epinio/epinio/pull/803#discussion_r717605082

Results from a first quick investigation of the code:

> When I saw that we had a `CreateLabeledSecret` (`CLS`) I thought the change would be easy.
> Then I noticed that the signature is different.

> The `CreateSecret` (`CS`) takes a pre-filled v1.Secret structure.

> `CLS` on the other takes a name and creates just a bare-bones secret with labels.
> Oh, and it uses `LabelSecret` (`LS`) internally, so even that is a two-step dance of create, then label.

> That said, fixing up the `CLS` signature first, to take a secret (or writing a variant doing so), and then converting all places using `CS` and `LS` to the new `CLS` or its variant, and then fixing `CLS` (and its variant) to not use `LS` internally looks to be the way to go.


Security label added because gotten to wonder if the two steps allow for some kind of race/attack on the created secret, in the time between creation and labeling it as ours.



",True,"Tech debt: Labeled secrets are created in two steps, create, then label - **Describe the bug**

Labeled secrets are created in two steps, create, then label.
Even the helper `CreateLabeledSecret` does that.

Fix this, i.e. incorporate the labeling into the creation itself, saving a cluster request.

See https://github.com/epinio/epinio/pull/803#discussion_r717605082

Results from a first quick investigation of the code:

> When I saw that we had a `CreateLabeledSecret` (`CLS`) I thought the change would be easy.
> Then I noticed that the signature is different.

> The `CreateSecret` (`CS`) takes a pre-filled v1.Secret structure.

> `CLS` on the other takes a name and creates just a bare-bones secret with labels.
> Oh, and it uses `LabelSecret` (`LS`) internally, so even that is a two-step dance of create, then label.

> That said, fixing up the `CLS` signature first, to take a secret (or writing a variant doing so), and then converting all places using `CS` and `LS` to the new `CLS` or its variant, and then fixing `CLS` (and its variant) to not use `LS` internally looks to be the way to go.


Security label added because gotten to wonder if the two steps allow for some kind of race/attack on the created secret, in the time between creation and labeling it as ours.



",0,tech debt  labeled secrets are created in two steps  create  then label     describe the bug      labeled secrets are created in two steps  create  then label   even the helper  createlabeledsecret  does that     fix this  i e  incorporate the labeling into the creation itself  saving a cluster request     see      results from a first quick investigation of the code       when i saw that we had a  createlabeledsecret    cls   i thought the change would be easy     then i noticed that the signature is different       the  createsecret    cs   takes a pre filled   secret structure        cls  on the other takes a name and creates just a bare bones secret with labels     oh  and it uses  labelsecret    ls   internally  so even that is a two step dance of create  then label       that said  fixing up the  cls  signature first  to take a secret  or writing a variant doing so   and then converting all places using  cs  and  ls  to the new  cls  or its variant  and then fixing  cls   and its variant  to not use  ls  internally looks to be the way to go       security label added because gotten to wonder if the two steps allow for some kind of race attack on the created secret  in the time between creation and labeling it as ours         ,0
69615,13300087903.0,IssuesEvent,2020-08-25 10:46:30,jaa0124/iris_classifier,https://api.github.com/repos/jaa0124/iris_classifier,closed,Probar modelo VGG-16,code,"Este modelo viene incluído en la librería de Keras y se le proporcionará como input las muestras sin tratar.
[VGG-16](https://keras.io/api/applications/vgg/#vgg16-function)",1.0,"Probar modelo VGG-16 - Este modelo viene incluído en la librería de Keras y se le proporcionará como input las muestras sin tratar.
[VGG-16](https://keras.io/api/applications/vgg/#vgg16-function)",0,probar modelo vgg     este modelo viene incluído en la librería de keras y se le proporcionará como input las muestras sin tratar      ,0
205638,23352411250.0,IssuesEvent,2022-08-10 02:23:58,xmidt-org/voynicrypto,https://api.github.com/repos/xmidt-org/voynicrypto,closed,CVE-2020-7919 (High) detected in github.com/golang/crypto-4def268fd1a49955bfb3dda92fe3db4f924f2285 - autoclosed,security vulnerability,"## CVE-2020-7919 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>github.com/golang/crypto-4def268fd1a49955bfb3dda92fe3db4f924f2285</b></p></summary>

<p>[mirror] Go supplementary cryptography libraries</p>
<p>

Dependency Hierarchy:
  - :x: **github.com/golang/crypto-4def268fd1a49955bfb3dda92fe3db4f924f2285** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/xmidt-org/voynicrypto/commit/5683a6df4565bdcdcb7c01c9505d0464c2ad2d41"">5683a6df4565bdcdcb7c01c9505d0464c2ad2d41</a></p>
<p>Found in base branch: <b>main</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.

<p>Publish Date: 2020-03-16
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2020-7919>CVE-2020-7919</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>7.5</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: None
  - Integrity Impact: None
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7919"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7919</a></p>
<p>Release Date: 2020-03-16</p>
<p>Fix Resolution: go - 1.12.16,1.13.7;crypto - v0.0.0-20200128174031-69ecbb4d6d5d</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",True,"CVE-2020-7919 (High) detected in github.com/golang/crypto-4def268fd1a49955bfb3dda92fe3db4f924f2285 - autoclosed - ## CVE-2020-7919 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>github.com/golang/crypto-4def268fd1a49955bfb3dda92fe3db4f924f2285</b></p></summary>

<p>[mirror] Go supplementary cryptography libraries</p>
<p>

Dependency Hierarchy:
  - :x: **github.com/golang/crypto-4def268fd1a49955bfb3dda92fe3db4f924f2285** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/xmidt-org/voynicrypto/commit/5683a6df4565bdcdcb7c01c9505d0464c2ad2d41"">5683a6df4565bdcdcb7c01c9505d0464c2ad2d41</a></p>
<p>Found in base branch: <b>main</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.

<p>Publish Date: 2020-03-16
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2020-7919>CVE-2020-7919</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>7.5</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: None
  - Integrity Impact: None
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7919"">https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7919</a></p>
<p>Release Date: 2020-03-16</p>
<p>Fix Resolution: go - 1.12.16,1.13.7;crypto - v0.0.0-20200128174031-69ecbb4d6d5d</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with Mend [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",0,cve      high  detected in github com golang crypto     autoclosed      cve       high severity vulnerability     vulnerable library    github com golang crypto          go supplementary cryptography libraries     dependency hierarchy       x    github com golang crypto      vulnerable library   found in head commit   a href     found in base branch   main              vulnerability details         go before       and     x before        and the crypto cryptobyte package before           for go  allows attacks on clients  resulting in a panic  via a malformed x   certificate    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  none     integrity impact  none     availability impact  high   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution  go               crypto                           step up your open source security game with mend    ,0
175,4998792537.0,IssuesEvent,2016-12-09 21:02:21,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash while reading locked .editorconfig file,Area-IDE Bug Tenet-Reliability,"Seen in an integration test run:

```
The process cannot access the file 'd:\j\workspace\windows_vsi_p---ad02e19d\Open\Binaries\Temp\0peyk1s2.zh0\CSProj\.editorconfig' because it is being used by another process.
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) in f:\dd\ndp\clr\src\BCL\system\io\__error.cs:line 184
   at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) in f:\dd\ndp\clr\src\BCL\system\io\filestream.cs:line 878
   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy) in f:\dd\ndp\clr\src\BCL\system\io\filestream.cs:line 595
   at System.IO.FileStream..ctor(String path, FileMode mode) in f:\dd\ndp\clr\src\BCL\system\io\filestream.cs:line 512
   at Microsoft.VisualStudio.CodingConventions.EditorConfig.EditorConfig.<ParseAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 176
   at Microsoft.VisualStudio.CodingConventions.EditorConfig.EditorConfigCache.<CacheDirectoryAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 176
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 156
   at Microsoft.VisualStudio.CodingConventions.EditorConfig.EditorConfigCache.<GetConfigsAsync>d__1.MoveNext()
```",True,"Crash while reading locked .editorconfig file - Seen in an integration test run:

```
The process cannot access the file 'd:\j\workspace\windows_vsi_p---ad02e19d\Open\Binaries\Temp\0peyk1s2.zh0\CSProj\.editorconfig' because it is being used by another process.
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) in f:\dd\ndp\clr\src\BCL\system\io\__error.cs:line 184
   at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) in f:\dd\ndp\clr\src\BCL\system\io\filestream.cs:line 878
   at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy) in f:\dd\ndp\clr\src\BCL\system\io\filestream.cs:line 595
   at System.IO.FileStream..ctor(String path, FileMode mode) in f:\dd\ndp\clr\src\BCL\system\io\filestream.cs:line 512
   at Microsoft.VisualStudio.CodingConventions.EditorConfig.EditorConfig.<ParseAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 176
   at Microsoft.VisualStudio.CodingConventions.EditorConfig.EditorConfigCache.<CacheDirectoryAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 176
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 156
   at Microsoft.VisualStudio.CodingConventions.EditorConfig.EditorConfigCache.<GetConfigsAsync>d__1.MoveNext()
```",1,crash while reading locked  editorconfig file   seen in an integration test run          the process cannot access the file  d  j workspace windows vsi p     open binaries temp     csproj  editorconfig  because it is being used by another process      at system io   error winioerror   errorcode  string maybefullpath  in f  dd ndp clr src bcl system io   error cs line       at system io filestream init string path  filemode mode  fileaccess access    rights  boolean userights  fileshare share    buffersize  fileoptions options  security attributes secattrs  string msgpath  boolean bfromproxy  boolean uselongpath  boolean checkhost  in f  dd ndp clr src bcl system io filestream cs line       at system io filestream  ctor string path  filemode mode  fileaccess access  fileshare share    buffersize  fileoptions options  string msgpath  boolean bfromproxy  in f  dd ndp clr src bcl system io filestream cs line       at system io filestream  ctor string path  filemode mode  in f  dd ndp clr src bcl system io filestream cs line       at microsoft visualstudio codingconventions editorconfig editorconfig  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft visualstudio codingconventions editorconfig editorconfigcache  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft visualstudio codingconventions editorconfig editorconfigcache  d    movenext       ,1
2368,24945286452.0,IssuesEvent,2022-10-31 23:12:19,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,crash on VB signature help,Bug Area-IDE Tenet-Reliability IDE-IntelliSense,"<Obsolete(MefConstruction.ImportingConstructorMessage, /**/ error:= true)>

invoke signature help on /**/ explicitly.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.GetSelectedItem(Model currentModel, SignatureHelpItems items, ISignatureHelpProvider provider, Boolean& userSelected)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeModelInBackgroundAsync>d__4.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(System.ExceptionArgument, System.ExceptionResource)
   at System.Collections.Generic.List`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_Item(Int32)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.GetSelectedItem(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpItems, Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider, Boolean ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=3.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",True,"crash on VB signature help - <Obsolete(MefConstruction.ImportingConstructorMessage, /**/ error:= true)>

invoke signature help on /**/ explicitly.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.GetSelectedItem(Model currentModel, SignatureHelpItems items, ISignatureHelpProvider provider, Boolean& userSelected)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeModelInBackgroundAsync>d__4.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(System.ExceptionArgument, System.ExceptionResource)
   at System.Collections.Generic.List`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_Item(Int32)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.GetSelectedItem(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpItems, Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider, Boolean ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=3.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",1,crash on vb signature help        invoke signature help on      explicitly          application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system argumentoutofrangeexception  index was out of range  must be non negative and less than the size of the collection   parameter name  index     at system throwhelper throwargumentoutofrangeexception exceptionargument argument  exceptionresource resource      at system collections generic list   get item   index      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session getselecteditem model currentmodel  signaturehelpitems items  isignaturehelpprovider provider  boolean  userselected      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext       at system throwhelper throwargumentoutofrangeexception system exceptionargument  system exceptionresource      at system collections generic list     get item        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session getselecteditem microsoft codeanalysis editor implementation intellisense signaturehelp model  microsoft codeanalysis signaturehelp signaturehelpitems  microsoft codeanalysis signaturehelp isignaturehelpprovider  boolean byref      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start    d    byref      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  c       b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task         at roslyn utilities taskextensions  c             b    system threading tasks task      at system threading tasks continuationresulttaskfromtask     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback       ,1
453,7614030635.0,IssuesEvent,2018-05-02 00:10:52,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"UpgradeProject crashes IDE with ""Unable to check out the files from source control""",Area-IDE Bug Resolution-Fixed Tenet-Reliability,"I’m getting a crash when using the UpgradeProject fixer.
It comes from `void EnsureEditableDocuments(IEnumerable<DocumentId> documents)`

The input is a single document, which apparently has a null path.

I see a few possible interpretations, but I don’t know what’s the proper expectations:
1.	We should not be checking this document in the first place
2.	We should check this document, but it should have a path
3.	It’s ok for the check to fail, but the exception should not blow up the IDE

I have a repro project and a minidump if needed.

`[0] = (DocumentId, #15fef80d-55d3-442e-91f5-88ec51476497 - C:\Users\jcouv\AppData\Local\Temp\.NETFramework,Version=v4.6.AssemblyAttributes.cs)`


The result from QueryEditFiles is` -2147467261`.

```
> Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.EnsureEditableDocuments(System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.DocumentId> documents) Line 1111    C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.EnsureEditableDocuments(Microsoft.CodeAnalysis.DocumentId[] documents) Line 1123    C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyDocumentTextChanged(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceText newText) Line 855                C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyChangedDocument(Microsoft.CodeAnalysis.ProjectChanges projectChanges, Microsoft.CodeAnalysis.DocumentId documentId) Line 1335       C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyProjectChanges(Microsoft.CodeAnalysis.ProjectChanges projectChanges) Line 1283           C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker) Line 1075             C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker) Line 169               C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.CodeActions.ApplyChangesOperation.TryApply(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 44 C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.ProcessOperations(Microsoft.CodeAnalysis.Workspace workspace, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 258              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.ApplyAsync(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Document fromDocument, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, string title, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 164              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeWorker(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 164              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore.AnonymousMethod__0() Line 133                C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformAction(Microsoft.CodeAnalysis.Extensions.IExtensionManager extensionManager, object extension, System.Action action) Line 22           C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 131              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InnerInvoke(Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 121           C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke.AnonymousMethod__0(Microsoft.CodeAnalysis.Editor.Host.IWaitContext waitContext) Line 107     C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(string title, string message, bool allowCancel, bool showProgress, System.Action<Microsoft.CodeAnalysis.Editor.Host.IWaitContext> action) Line 43               C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke(System.Threading.CancellationToken cancellationToken) Line 103         C#
               [External Code] 

```
",True,"UpgradeProject crashes IDE with ""Unable to check out the files from source control"" - I’m getting a crash when using the UpgradeProject fixer.
It comes from `void EnsureEditableDocuments(IEnumerable<DocumentId> documents)`

The input is a single document, which apparently has a null path.

I see a few possible interpretations, but I don’t know what’s the proper expectations:
1.	We should not be checking this document in the first place
2.	We should check this document, but it should have a path
3.	It’s ok for the check to fail, but the exception should not blow up the IDE

I have a repro project and a minidump if needed.

`[0] = (DocumentId, #15fef80d-55d3-442e-91f5-88ec51476497 - C:\Users\jcouv\AppData\Local\Temp\.NETFramework,Version=v4.6.AssemblyAttributes.cs)`


The result from QueryEditFiles is` -2147467261`.

```
> Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.EnsureEditableDocuments(System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.DocumentId> documents) Line 1111    C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.EnsureEditableDocuments(Microsoft.CodeAnalysis.DocumentId[] documents) Line 1123    C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyDocumentTextChanged(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceText newText) Line 855                C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyChangedDocument(Microsoft.CodeAnalysis.ProjectChanges projectChanges, Microsoft.CodeAnalysis.DocumentId documentId) Line 1335       C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyProjectChanges(Microsoft.CodeAnalysis.ProjectChanges projectChanges) Line 1283           C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker) Line 1075             C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker) Line 169               C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.CodeActions.ApplyChangesOperation.TryApply(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 44 C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.ProcessOperations(Microsoft.CodeAnalysis.Workspace workspace, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 258              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.ApplyAsync(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Document fromDocument, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, string title, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 164              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeWorker(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 164              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore.AnonymousMethod__0() Line 133                C#
Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformAction(Microsoft.CodeAnalysis.Extensions.IExtensionManager extensionManager, object extension, System.Action action) Line 22           C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 131              C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InnerInvoke(Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken) Line 121           C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke.AnonymousMethod__0(Microsoft.CodeAnalysis.Editor.Host.IWaitContext waitContext) Line 107     C#
Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(string title, string message, bool allowCancel, bool showProgress, System.Action<Microsoft.CodeAnalysis.Editor.Host.IWaitContext> action) Line 43               C#
Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke(System.Threading.CancellationToken cancellationToken) Line 103         C#
               [External Code] 

```
",1,upgradeproject crashes ide with  unable to check out the files from source control    i’m getting a crash when using the upgradeproject fixer   it comes from  void ensureeditabledocuments ienumerable  documents      the input is a single document  which apparently has a null path     i see a few possible interpretations  but i don’t know what’s the proper expectations     	we should not be checking this document in the first place    	we should check this document  but it should have a path    	it’s ok for the check to fail  but the exception should not blow up the ide    i have a repro project and a minidump if needed           documentid               c  users jcouv appdata local temp  netframework version     assemblyattributes cs        the result from queryeditfiles is                 microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl ensureeditabledocuments system collections generic ienumerable  documents  line      c   microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl ensureeditabledocuments microsoft codeanalysis documentid  documents  line      c   microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl applydocumenttextchanged microsoft codeanalysis documentid documentid  microsoft codeanalysis text sourcetext newtext  line                  c   microsoft codeanalysis workspaces dll microsoft codeanalysis workspace applychangeddocument microsoft codeanalysis projectchanges projectchanges  microsoft codeanalysis documentid documentid  line         c   microsoft codeanalysis workspaces dll microsoft codeanalysis workspace applyprojectchanges microsoft codeanalysis projectchanges projectchanges  line             c   microsoft codeanalysis workspaces dll microsoft codeanalysis workspace tryapplychanges microsoft codeanalysis solution newsolution  microsoft codeanalysis shared utilities iprogresstracker progresstracker  line               c   microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl tryapplychanges microsoft codeanalysis solution newsolution  microsoft codeanalysis shared utilities iprogresstracker progresstracker  line                 c   microsoft codeanalysis workspaces dll microsoft codeanalysis codeactions applychangesoperation tryapply microsoft codeanalysis workspace workspace  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken  line   c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation codeactions codeactionedithandlerservice processoperations microsoft codeanalysis workspace workspace  system collections immutable immutablearray  operations  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken  line                c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation codeactions codeactionedithandlerservice applyasync microsoft codeanalysis workspace workspace  microsoft codeanalysis document fromdocument  system collections immutable immutablearray  operations  string title  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken  line                c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation suggestions suggestedaction invokeworker system func  getfromdocument  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken  line                c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation suggestions suggestedaction invokecore anonymousmethod      line                  c   microsoft codeanalysis workspaces dll microsoft codeanalysis extensions iextensionmanagerextensions performaction microsoft codeanalysis extensions iextensionmanager extensionmanager  object extension  system action action  line             c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation suggestions suggestedaction invokecore system func  getfromdocument  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken  line                c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation suggestions suggestedaction innerinvoke microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken  line             c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation suggestions suggestedaction invoke anonymousmethod    microsoft codeanalysis editor host iwaitcontext waitcontext  line       c   microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation utilities visualstudiowaitindicator wait string title  string message  bool allowcancel  bool showprogress  system action  action  line                 c   microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation suggestions suggestedaction invoke system threading cancellationtoken cancellationtoken  line           c                             ,1
1242,14241853280.0,IssuesEvent,2020-11-19 00:21:13,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Infinite suggested action never ends.,4 - In Review Area-IDE Bug Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/1223055/infinite-suggested-action-never-ends.html)._

---
[severity:I'm unable to use this version of Visual Studio] [regression] [worked-in:Visual Studio Community 16.7.6]
Hello,

This happens on visual studio preview 16.8.4 preview 4. I'm using Windows 10 professional 64 bits.
After creating a unit testing and attempting to use the ""suggested action"" to add a reference to one of my projects, the action never finishes.
This is a .NET Core console application for  .NET 5.0 RC1

---
### Original Comments

#### Feedback Bot on 10/15/2020, 08:27 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",True,"Infinite suggested action never ends. - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/1223055/infinite-suggested-action-never-ends.html)._

---
[severity:I'm unable to use this version of Visual Studio] [regression] [worked-in:Visual Studio Community 16.7.6]
Hello,

This happens on visual studio preview 16.8.4 preview 4. I'm using Windows 10 professional 64 bits.
After creating a unit testing and attempting to use the ""suggested action"" to add a reference to one of my projects, the action never finishes.
This is a .NET Core console application for  .NET 5.0 RC1

---
### Original Comments

#### Feedback Bot on 10/15/2020, 08:27 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",1,infinite suggested action never ends     this issue has been moved from                 hello   this happens on visual studio preview       preview    i m using windows   professional   bits  after creating a unit testing and attempting to use the  suggested action  to add a reference to one of my projects  the action never finishes  this is a  net core console application for   net                original comments       feedback bot on            pm     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps             original solutions  no solutions ,1
496,7931539969.0,IssuesEvent,2018-07-07 01:20:25,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual Studio crashed when type { object = ref,4 - In Review Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
15.7.4

**Steps to Reproduce**:
open any method, or C# interactive and start writing:
var temp = new { object = ref

**Expected Behavior**:
Error that ""object"" appears.

**Actual Behavior**:
Visual Studio crashed
",True,"Visual Studio crashed when type { object = ref - **Version Used**: 
15.7.4

**Steps to Reproduce**:
open any method, or C# interactive and start writing:
var temp = new { object = ref

**Expected Behavior**:
Error that ""object"" appears.

**Actual Behavior**:
Visual Studio crashed
",1,visual studio crashed when type   object   ref     version used                 steps to reproduce     open any method  or c  interactive and start writing   var temp   new   object   ref      expected behavior     error that  object  appears       actual behavior     visual studio crashed  ,1
578,8696896235.0,IssuesEvent,2018-12-04 18:45:42,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,crash on SymbolDeclaraedEventAnalyzer,Area-Analyzers Bug Tenet-Reliability,"Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
``` none
Message: System.InvalidOperationException: Sequence contains no elements
   at System.Linq.Enumerable.Single[TSource](IEnumerable`1 source)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1.CompilationAnalyzer..ctor(INamedTypeSymbol symbolType, INamedTypeSymbol compilationType)
   at Roslyn.Diagnostics.CSharp.Analyzers.CSharpSymbolDeclaredEventAnalyzer.GetCompilationAnalyzer(Compilation compilation, INamedTypeSymbol symbolType)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1.<Initialize>b__7_0(CompilationStartAnalysisContext compilationContext)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper.CollectCompilationActionsContext.RegisterCompilationStartAction(Action`1 action)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1.Initialize(AnalysisContext context)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper.IsCompilationEndAnalyzer(DiagnosticAnalyzer analyzer, Project project, Compilation compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.StateSet.ComputeCompilationEndAnalyzer(Project project, Compilation compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.<AnalyzeProjectAsync>d__88.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88.MoveNext()
   at System.Linq.Enumerable.Single[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<System.__Canon>)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1+CompilationAnalyzer[[Microsoft.CodeAnalysis.CSharp.SyntaxKind, Microsoft.CodeAnalysis.CSharp, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]..ctor(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol)
   at Roslyn.Diagnostics.CSharp.Analyzers.CSharpSymbolDeclaredEventAnalyzer.GetCompilationAnalyzer(Microsoft.CodeAnalysis.Compilation, Microsoft.CodeAnalysis.INamedTypeSymbol)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1[[Microsoft.CodeAnalysis.CSharp.SyntaxKind, Microsoft.CodeAnalysis.CSharp, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].<Initialize>b__7_0(Microsoft.CodeAnalysis.Diagnostics.CompilationStartAnalysisContext)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper+CollectCompilationActionsContext.RegisterCompilationStartAction(System.Action`1<Microsoft.CodeAnalysis.Diagnostics.CompilationStartAnalysisContext>)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1[[Microsoft.CodeAnalysis.CSharp.SyntaxKind, Microsoft.CodeAnalysis.CSharp, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper.IsCompilationEndAnalyzer(Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer, Microsoft.CodeAnalysis.Project, Microsoft.CodeAnalysis.Compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+StateSet.ComputeCompilationEndAnalyzer(Microsoft.CodeAnalysis.Project, Microsoft.CodeAnalysis.Compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88, Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AnalyzeProjectAsync>d__88 ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.AnalyzeProjectAsync(Microsoft.CodeAnalysis.Project, Boolean, Microsoft.CodeAnalysis.SolutionCrawler.InvocationReasons, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<>c__DisplayClass11_0.<ProcessProjectAsync>b__1(Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer, Microsoft.CodeAnalysis.Project, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<<RunAnalyzersAsync>b__0>d<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<RunAnalyzersAsync>b__0(System.__Canon, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__34`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__34`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetOrDefaultAsync>d__34`2<System.__Canon,System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor.GetOrDefaultAsync[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon, System.Func`3<System.__Canon,System.Threading.CancellationToken,System.Threading.Tasks.Task`1<System.__Canon>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<RunAnalyzersAsync>d__32`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<RunAnalyzersAsync>d__32`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RunAnalyzersAsync>d__32`1<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor.RunAnalyzersAsync[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer>, System.__Canon, System.Func`4<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer,System.__Canon,System.Threading.CancellationToken,System.Threading.Tasks.Task>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ProcessProjectAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ProcessProjectAsync>d__11, Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProcessProjectAsync>d__11 ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor.ProcessProjectAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer>, WorkItem, System.Threading.CancellationTokenSource)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ExecuteAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ExecuteAsync>d__3, Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ExecuteAsync>d__3 ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor.ExecuteAsync()
   at Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor+<ProcessAsync>d__12.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ExecuteAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ProcessProjectAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<RunAnalyzersAsync>d__32`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__34`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+CompilationManager+<CreateAnalyzerDriverAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetCompilationSlowAsync>d__19.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetOrBuildCompilationInfoAsync>d__22.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<BuildCompilationInfoFromScratchAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<FinalizeCompilationAsync>d__30.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetMetadataReferenceAsync>d__32.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetCompilationSlowAsync>d__19.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetOrBuildCompilationInfoAsync>d__22.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<BuildCompilationInfoFromScratchAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<BuildDeclarationCompilationFromScratchAsync>d__25.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
```

The remainder of the message was truncated.
",True,"crash on SymbolDeclaraedEventAnalyzer - Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
``` none
Message: System.InvalidOperationException: Sequence contains no elements
   at System.Linq.Enumerable.Single[TSource](IEnumerable`1 source)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1.CompilationAnalyzer..ctor(INamedTypeSymbol symbolType, INamedTypeSymbol compilationType)
   at Roslyn.Diagnostics.CSharp.Analyzers.CSharpSymbolDeclaredEventAnalyzer.GetCompilationAnalyzer(Compilation compilation, INamedTypeSymbol symbolType)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1.<Initialize>b__7_0(CompilationStartAnalysisContext compilationContext)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper.CollectCompilationActionsContext.RegisterCompilationStartAction(Action`1 action)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1.Initialize(AnalysisContext context)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper.IsCompilationEndAnalyzer(DiagnosticAnalyzer analyzer, Project project, Compilation compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.StateSet.ComputeCompilationEndAnalyzer(Project project, Compilation compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.<AnalyzeProjectAsync>d__88.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88.MoveNext()
   at System.Linq.Enumerable.Single[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<System.__Canon>)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1+CompilationAnalyzer[[Microsoft.CodeAnalysis.CSharp.SyntaxKind, Microsoft.CodeAnalysis.CSharp, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]..ctor(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol)
   at Roslyn.Diagnostics.CSharp.Analyzers.CSharpSymbolDeclaredEventAnalyzer.GetCompilationAnalyzer(Microsoft.CodeAnalysis.Compilation, Microsoft.CodeAnalysis.INamedTypeSymbol)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1[[Microsoft.CodeAnalysis.CSharp.SyntaxKind, Microsoft.CodeAnalysis.CSharp, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].<Initialize>b__7_0(Microsoft.CodeAnalysis.Diagnostics.CompilationStartAnalysisContext)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper+CollectCompilationActionsContext.RegisterCompilationStartAction(System.Action`1<Microsoft.CodeAnalysis.Diagnostics.CompilationStartAnalysisContext>)
   at Roslyn.Diagnostics.Analyzers.SymbolDeclaredEventAnalyzer`1[[Microsoft.CodeAnalysis.CSharp.SyntaxKind, Microsoft.CodeAnalysis.CSharp, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Initialize(Microsoft.CodeAnalysis.Diagnostics.AnalysisContext)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerHelper.IsCompilationEndAnalyzer(Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer, Microsoft.CodeAnalysis.Project, Microsoft.CodeAnalysis.Compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+StateSet.ComputeCompilationEndAnalyzer(Microsoft.CodeAnalysis.Project, Microsoft.CodeAnalysis.Compilation)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88, Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<AnalyzeProjectAsync>d__88 ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.AnalyzeProjectAsync(Microsoft.CodeAnalysis.Project, Boolean, Microsoft.CodeAnalysis.SolutionCrawler.InvocationReasons, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<>c__DisplayClass11_0.<ProcessProjectAsync>b__1(Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer, Microsoft.CodeAnalysis.Project, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<<RunAnalyzersAsync>b__0>d<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<RunAnalyzersAsync>b__0(System.__Canon, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__34`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__34`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<GetOrDefaultAsync>d__34`2<System.__Canon,System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor.GetOrDefaultAsync[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.__Canon, System.Func`3<System.__Canon,System.Threading.CancellationToken,System.Threading.Tasks.Task`1<System.__Canon>>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<RunAnalyzersAsync>d__32`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<RunAnalyzersAsync>d__32`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<RunAnalyzersAsync>d__32`1<System.__Canon> ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor.RunAnalyzersAsync[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer>, System.__Canon, System.Func`4<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer,System.__Canon,System.Threading.CancellationToken,System.Threading.Tasks.Task>, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ProcessProjectAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ProcessProjectAsync>d__11, Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ProcessProjectAsync>d__11 ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor.ProcessProjectAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer>, WorkItem, System.Threading.CancellationTokenSource)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ExecuteAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ExecuteAsync>d__3, Microsoft.CodeAnalysis.Features, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ExecuteAsync>d__3 ByRef)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor.ExecuteAsync()
   at Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor+<ProcessAsync>d__12.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ExecuteAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+LowPriorityProcessor+<ProcessProjectAsync>d__11.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<RunAnalyzersAsync>d__32`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<GetOrDefaultAsync>d__34`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService+WorkCoordinator+IncrementalAnalyzerProcessor+<>c__DisplayClass32_1`1+<<RunAnalyzersAsync>b__0>d[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.Threading.Tasks.VoidTaskResult)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+<AnalyzeProjectAsync>d__88.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer+CompilationManager+<CreateAnalyzerDriverAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetCompilationSlowAsync>d__19.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetOrBuildCompilationInfoAsync>d__22.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<BuildCompilationInfoFromScratchAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<FinalizeCompilationAsync>d__30.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetMetadataReferenceAsync>d__32.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetCompilationSlowAsync>d__19.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<GetOrBuildCompilationInfoAsync>d__22.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetResult(CompilationInfo)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[Microsoft.CodeAnalysis.SolutionState+CompilationTracker+CompilationInfo, Microsoft.CodeAnalysis.Workspaces, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].SetResult(CompilationInfo)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<BuildCompilationInfoFromScratchAsync>d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetResult(System.__Canon)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetResult(System.__Canon)
   at Microsoft.CodeAnalysis.SolutionState+CompilationTracker+<BuildDeclarationCompilationFromScratchAsync>d__25.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
```

The remainder of the message was truncated.
",1,crash on symboldeclaraedeventanalyzer   application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message        none  message  system invalidoperationexception  sequence contains no elements     at system linq enumerable single  ienumerable   source      at roslyn diagnostics analyzers symboldeclaredeventanalyzer   compilationanalyzer  ctor inamedtypesymbol symboltype  inamedtypesymbol compilationtype      at roslyn diagnostics csharp analyzers csharpsymboldeclaredeventanalyzer getcompilationanalyzer compilation compilation  inamedtypesymbol symboltype      at roslyn diagnostics analyzers symboldeclaredeventanalyzer    b      compilationstartanalysiscontext compilationcontext      at microsoft codeanalysis diagnostics analyzerhelper collectcompilationactionscontext registercompilationstartaction action   action      at roslyn diagnostics analyzers symboldeclaredeventanalyzer   initialize analysiscontext context      at microsoft codeanalysis diagnostics analyzerhelper iscompilationendanalyzer diagnosticanalyzer analyzer  project project  compilation compilation      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer stateset computecompilationendanalyzer project project  compilation compilation      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer  d    movenext       at system linq enumerable single   system collections generic ienumerable         at roslyn diagnostics analyzers symboldeclaredeventanalyzer   compilationanalyzer    ctor microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol      at roslyn diagnostics csharp analyzers csharpsymboldeclaredeventanalyzer getcompilationanalyzer microsoft codeanalysis compilation  microsoft codeanalysis inamedtypesymbol      at roslyn diagnostics analyzers symboldeclaredeventanalyzer      b      microsoft codeanalysis diagnostics compilationstartanalysiscontext      at microsoft codeanalysis diagnostics analyzerhelper collectcompilationactionscontext registercompilationstartaction system action         at roslyn diagnostics analyzers symboldeclaredeventanalyzer     initialize microsoft codeanalysis diagnostics analysiscontext      at microsoft codeanalysis diagnostics analyzerhelper iscompilationendanalyzer microsoft codeanalysis diagnostics diagnosticanalyzer  microsoft codeanalysis project  microsoft codeanalysis compilation      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer stateset computecompilationendanalyzer microsoft codeanalysis project  microsoft codeanalysis compilation      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer analyzeprojectasync microsoft codeanalysis project  boolean  microsoft codeanalysis solutioncrawler invocationreasons  system threading cancellationtoken      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor  c       b    microsoft codeanalysis solutioncrawler iincrementalanalyzer  microsoft codeanalysis project  system threading cancellationtoken      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d   movenext       at system runtime compilerservices asynctaskmethodbuilder     start    microsoft codeanalysis features  version          culture neutral  publickeytoken      b    d  byref      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c           b    system   canon  system threading cancellationtoken      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d          movenext       at system runtime compilerservices asynctaskmethodbuilder     start      microsoft codeanalysis features  version          culture neutral  publickeytoken      d       byref      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor getordefaultasync     system   canon  system func     system threading cancellationtoken      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d        movenext       at system runtime compilerservices asynctaskmethodbuilder start    microsoft codeanalysis features  version          culture neutral  publickeytoken      d       byref      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor runanalyzersasync   system collections immutable immutablearray     system   canon  system func     system threading cancellationtoken      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor processprojectasync system collections immutable immutablearray     workitem  system threading cancellationtokensource      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor executeasync       at microsoft codeanalysis solutioncrawler idleprocessor  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks task         at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder setresult       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor lowpriorityprocessor  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks task         at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d          movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d   movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder     setresult system threading tasks voidtaskresult      at system runtime compilerservices asynctaskmethodbuilder setresult       at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer compilationmanager  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult compilationinfo      at system runtime compilerservices asynctaskmethodbuilder     setresult compilationinfo      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult compilationinfo      at system runtime compilerservices asynctaskmethodbuilder     setresult compilationinfo      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult compilationinfo      at system runtime compilerservices asynctaskmethodbuilder     setresult compilationinfo      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult compilationinfo      at system runtime compilerservices asynctaskmethodbuilder     setresult compilationinfo      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult compilationinfo      at system runtime compilerservices asynctaskmethodbuilder     setresult compilationinfo      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task     trysetresult system   canon      at system runtime compilerservices asynctaskmethodbuilder     setresult system   canon      at microsoft codeanalysis solutionstate compilationtracker  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object          the remainder of the message was truncated   ,1
406135,27552704855.0,IssuesEvent,2023-03-07 15:54:34,hesteren/statuspagina-planning,https://api.github.com/repos/hesteren/statuspagina-planning,opened,ALS developer WIL IK ik een ERD maken,documentation user story,"## Story
ALS developer WIL IK ik een ERD maken voor de documentatie bij de applicatie ZODAT mensen die verder werken aan mijn opdracht gemakkelijker hier mee aan de slag kunnen gaan

## Definition of Ready (DoR)
- [ ] een goed idee van welke objecten er opgeslagen moeten worden in de db

## Definition of Done (DoD)
- [ ] een strakke, duidelijk ERD

## Time
Ca. 2 uur
",1.0,"ALS developer WIL IK ik een ERD maken - ## Story
ALS developer WIL IK ik een ERD maken voor de documentatie bij de applicatie ZODAT mensen die verder werken aan mijn opdracht gemakkelijker hier mee aan de slag kunnen gaan

## Definition of Ready (DoR)
- [ ] een goed idee van welke objecten er opgeslagen moeten worden in de db

## Definition of Done (DoD)
- [ ] een strakke, duidelijk ERD

## Time
Ca. 2 uur
",0,als developer wil ik ik een erd maken      story  als developer wil ik ik een erd maken voor de documentatie bij de applicatie zodat mensen die verder werken aan mijn opdracht gemakkelijker hier mee aan de slag kunnen gaan       definition of ready  dor       een goed idee van welke objecten er opgeslagen moeten worden in de db       definition of done  dod       een strakke  duidelijk erd       time  ca    uur  ,0
152,4578893667.0,IssuesEvent,2016-09-18 00:01:58,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Crash in DecisionTreeComputer,Area-Compilers Bug Tenet-Reliability,"**Version Used**: 

**Steps to Reproduce**:

1. Open Roslyn.sln with Full Solution Analysis enabled and wait. 
 **Result** 
Crash at:
>   at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
   at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(ByValue byValue, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(DecisionTree decision, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(ByType byType, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(DecisionTree decision, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddToDecisionTree(DecisionTree decisionTree, BoundPatternSwitchLabel label)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.ComputeDecisionTree()
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.ComputeDecisionTree(DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.EnsureDecisionTree()
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.get_DecisionTreeDiagnostics()
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitPatternSwitchStatement(BoundPatternSwitchStatement node)
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitBlock(BoundBlock node)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWhileStatement(BoundWhileStatement node)
   at Microsoft.CodeAnalysis.CSharp.BoundWhileStatement.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitBlock(BoundBlock node)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Analyze(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Analyze(Boolean& badRegion, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Analyze(CSharpCompilation compilation, Symbol member, BoundBlock block, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Analyze(CSharpCompilation compilation, MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Rewrite(MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics, Boolean hasTrailingExpression, Boolean originalBodyNested)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamespace(NamespaceSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamespace(NamespaceSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamespace(NamespaceSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean generateDebugInfo, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsWithoutStateTrackingAsync>d__48.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultWithoutStateTrackingAsync>d__46.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultAsync>d__39.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.InProcCodeAnalysisDiagnosticAnalyzerExecutor.AnalyzerExecutor.<AnalyzeAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.VisualStudio.LanguageServices.Implementation.Diagnostics.VisualStudioDiagnosticAnalyzerExecutor.<AnalyzeAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.Executor.<AnalyzeAsync>d__19.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.Executor.<ComputeDiagnosticsAsync>d__6.MoveNext()",True,"Crash in DecisionTreeComputer - **Version Used**: 

**Steps to Reproduce**:

1. Open Roslyn.sln with Full Solution Analysis enabled and wait. 
 **Result** 
Crash at:
>   at System.Collections.Generic.Dictionary`2.FindEntry(TKey key)
   at System.Collections.Generic.Dictionary`2.TryGetValue(TKey key, TValue& value)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(ByValue byValue, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(DecisionTree decision, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(ByType byType, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddByValue(DecisionTree decision, BoundExpression value, DecisionMaker makeDecision, Boolean hasErrors)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.AddToDecisionTree(DecisionTree decisionTree, BoundPatternSwitchLabel label)
   at Microsoft.CodeAnalysis.CSharp.DecisionTreeComputer.ComputeDecisionTree()
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.ComputeDecisionTree(DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.EnsureDecisionTree()
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.get_DecisionTreeDiagnostics()
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitPatternSwitchStatement(BoundPatternSwitchStatement node)
   at Microsoft.CodeAnalysis.CSharp.BoundPatternSwitchStatement.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitBlock(BoundBlock node)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWhileStatement(BoundWhileStatement node)
   at Microsoft.CodeAnalysis.CSharp.BoundWhileStatement.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.VisitStatement(BoundStatement statement)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitBlock(BoundBlock node)
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor)
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitWithStackGuard(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.VisitAlways(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Visit(BoundNode node)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Scan(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.PreciseAbstractFlowPass`1.Analyze(Boolean& badRegion)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Analyze(Boolean& badRegion, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.ControlFlowPass.Analyze(CSharpCompilation compilation, Symbol member, BoundBlock block, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Analyze(CSharpCompilation compilation, MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Rewrite(MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics, Boolean hasTrailingExpression, Boolean originalBodyNested)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamespace(NamespaceSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamespace(NamespaceSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamespace(NamespaceSymbol symbol, TypeCompilationState arg)
   at Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean generateDebugInfo, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsWithoutStateTrackingAsync>d__48.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultWithoutStateTrackingAsync>d__46.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<GetAnalysisResultAsync>d__39.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.InProcCodeAnalysisDiagnosticAnalyzerExecutor.AnalyzerExecutor.<AnalyzeAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.VisualStudio.LanguageServices.Implementation.Diagnostics.VisualStudioDiagnosticAnalyzerExecutor.<AnalyzeAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.Executor.<AnalyzeAsync>d__19.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.Diagnostics.EngineV2.DiagnosticIncrementalAnalyzer.Executor.<ComputeDiagnosticsAsync>d__6.MoveNext()",1,crash in decisiontreecomputer     version used          steps to reproduce          open roslyn sln with full solution analysis enabled and wait       result     crash at       at system collections generic dictionary   findentry tkey key      at system collections generic dictionary   trygetvalue tkey key  tvalue  value      at microsoft codeanalysis csharp decisiontreecomputer addbyvalue byvalue byvalue  boundexpression value  decisionmaker makedecision  boolean haserrors      at microsoft codeanalysis csharp decisiontreecomputer addbyvalue decisiontree decision  boundexpression value  decisionmaker makedecision  boolean haserrors      at microsoft codeanalysis csharp decisiontreecomputer addbyvalue bytype bytype  boundexpression value  decisionmaker makedecision  boolean haserrors      at microsoft codeanalysis csharp decisiontreecomputer addbyvalue decisiontree decision  boundexpression value  decisionmaker makedecision  boolean haserrors      at microsoft codeanalysis csharp decisiontreecomputer addtodecisiontree decisiontree decisiontree  boundpatternswitchlabel label      at microsoft codeanalysis csharp decisiontreecomputer computedecisiontree       at microsoft codeanalysis csharp boundpatternswitchstatement computedecisiontree diagnosticbag diagnostics      at microsoft codeanalysis csharp boundpatternswitchstatement ensuredecisiontree       at microsoft codeanalysis csharp boundpatternswitchstatement get decisiontreediagnostics       at microsoft codeanalysis csharp controlflowpass visitpatternswitchstatement boundpatternswitchstatement node      at microsoft codeanalysis csharp boundpatternswitchstatement accept boundtreevisitor visitor      at microsoft codeanalysis csharp boundtreevisitor visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visit boundnode node      at microsoft codeanalysis csharp controlflowpass visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitstatement boundstatement statement      at microsoft codeanalysis csharp controlflowpass visitstatement boundstatement statement      at microsoft codeanalysis csharp preciseabstractflowpass   visitblock boundblock node      at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor      at microsoft codeanalysis csharp boundtreevisitor visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visit boundnode node      at microsoft codeanalysis csharp controlflowpass visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitstatement boundstatement statement      at microsoft codeanalysis csharp controlflowpass visitstatement boundstatement statement      at microsoft codeanalysis csharp preciseabstractflowpass   visitwhilestatement boundwhilestatement node      at microsoft codeanalysis csharp boundwhilestatement accept boundtreevisitor visitor      at microsoft codeanalysis csharp boundtreevisitor visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visit boundnode node      at microsoft codeanalysis csharp controlflowpass visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitstatement boundstatement statement      at microsoft codeanalysis csharp controlflowpass visitstatement boundstatement statement      at microsoft codeanalysis csharp preciseabstractflowpass   visitblock boundblock node      at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor      at microsoft codeanalysis csharp boundtreevisitor visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitwithstackguard boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visitalways boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   visit boundnode node      at microsoft codeanalysis csharp controlflowpass visit boundnode node      at microsoft codeanalysis csharp preciseabstractflowpass   scan boolean  badregion      at microsoft codeanalysis csharp controlflowpass scan boolean  badregion      at microsoft codeanalysis csharp preciseabstractflowpass   analyze boolean  badregion      at microsoft codeanalysis csharp controlflowpass analyze boolean  badregion  diagnosticbag diagnostics      at microsoft codeanalysis csharp controlflowpass analyze csharpcompilation compilation  symbol member  boundblock block  diagnosticbag diagnostics      at microsoft codeanalysis csharp flowanalysispass analyze csharpcompilation compilation  methodsymbol method  boundblock block  diagnosticbag diagnostics      at microsoft codeanalysis csharp flowanalysispass rewrite methodsymbol method  boundblock block  diagnosticbag diagnostics  boolean hastrailingexpression  boolean originalbodynested      at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate      at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype      at microsoft codeanalysis csharp methodcompiler visitnamedtype namedtypesymbol symbol  typecompilationstate arg      at microsoft codeanalysis csharp symbols namedtypesymbol accept  csharpsymbolvisitor   visitor  targument argument      at microsoft codeanalysis csharp methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis csharp methodcompiler visitnamespace namespacesymbol symbol  typecompilationstate arg      at microsoft codeanalysis csharp symbols namespacesymbol accept  csharpsymbolvisitor   visitor  targument argument      at microsoft codeanalysis csharp methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis csharp methodcompiler visitnamespace namespacesymbol symbol  typecompilationstate arg      at microsoft codeanalysis csharp symbols namespacesymbol accept  csharpsymbolvisitor   visitor  targument argument      at microsoft codeanalysis csharp methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis csharp methodcompiler visitnamespace namespacesymbol symbol  typecompilationstate arg      at microsoft codeanalysis csharp symbols namespacesymbol accept  csharpsymbolvisitor   visitor  targument argument      at microsoft codeanalysis csharp methodcompiler compilenamespace namespacesymbol symbol      at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean generatedebuginfo  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpcompilation getdiagnosticsforallmethodbodies diagnosticbag diagnostics  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpcompilation getdiagnostics cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices configuredtaskawaitable configuredtaskawaiter getresult       at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices configuredtaskawaitable   configuredtaskawaiter getresult       at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices configuredtaskawaitable   configuredtaskawaiter getresult       at microsoft codeanalysis diagnostics   inproccodeanalysisdiagnosticanalyzerexecutor analyzerexecutor  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices configuredtaskawaitable   configuredtaskawaiter getresult       at microsoft visualstudio languageservices implementation diagnostics visualstudiodiagnosticanalyzerexecutor  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices configuredtaskawaitable   configuredtaskawaiter getresult       at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer executor  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices configuredtaskawaitable   configuredtaskawaiter getresult       at microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer executor  d    movenext  ,1
1090,13038653486.0,IssuesEvent,2020-07-28 15:31:09,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Generation of record equality is not resilient to missing APIs,Area-Compilers Bug New Language Feature - Records Tenet-Reliability,"```
        [Fact]
        public void Equality_22()
        {
            var source =
@""
record C
{
    int x = 0;
}
"";
            var comp = CreateCompilation(source, parseOptions: TestOptions.RegularPreview, options: TestOptions.ReleaseDll);
            comp.MakeMemberMissing(WellKnownMember.System_Collections_Generic_EqualityComparer_T__get_Default);
            comp.VerifyEmitDiagnostics(
                );
        }
```

Observed:
```
Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.RecordTests.Equality_22 [FAIL]
  Microsoft.CodeAnalysis.CSharp.SyntheticBoundNodeFactory+MissingPredefinedMember : (2,1): error CS0656: Missing compiler required member 'System.Collections.Generic.EqualityComparer`1.get_Default'
  Stack Trace:
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(359,0): at Microsoft.CodeAnalysis.CSharp.SyntheticBoundNodeFactory.WellKnownMember(WellKnownMember wm, Boolean isOptional)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(374,0): at Microsoft.CodeAnalysis.CSharp.SyntheticBoundNodeFactory.WellKnownMethod(WellKnownMember wm)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(316,0): at Microsoft.CodeAnalysis.CSharp.Symbols.MethodBodySynthesizer.GenerateFieldEquals(BoundExpression initialExpression, BoundExpression otherReceiver, ArrayBuilder`1 fields, SyntheticBoundNodeFactory F)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEquals.cs(241,0): at Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedRecordEquals.GenerateMethodBody(TypeCompilationState compilationState, DiagnosticBag diagnostics)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(932,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(506,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(396,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0()
    F:\GitHub\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs(141,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
       at System.Threading.Tasks.Task.InnerInvoke()
       at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
    --- End of stack trace from previous location where exception was thrown ---
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
    --- End of stack trace from previous location where exception was thrown ---
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(311,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(155,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2846,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2542,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2485,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, Stream metadataPEStream, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(343,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.GetEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, IEnumerable`1 manifestResources)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(332,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(349,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Compilers\CSharp\Test\Semantic\Semantics\RecordTests.cs(6468,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.RecordTests.Equality_22()
```
",True,"Generation of record equality is not resilient to missing APIs - ```
        [Fact]
        public void Equality_22()
        {
            var source =
@""
record C
{
    int x = 0;
}
"";
            var comp = CreateCompilation(source, parseOptions: TestOptions.RegularPreview, options: TestOptions.ReleaseDll);
            comp.MakeMemberMissing(WellKnownMember.System_Collections_Generic_EqualityComparer_T__get_Default);
            comp.VerifyEmitDiagnostics(
                );
        }
```

Observed:
```
Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.RecordTests.Equality_22 [FAIL]
  Microsoft.CodeAnalysis.CSharp.SyntheticBoundNodeFactory+MissingPredefinedMember : (2,1): error CS0656: Missing compiler required member 'System.Collections.Generic.EqualityComparer`1.get_Default'
  Stack Trace:
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(359,0): at Microsoft.CodeAnalysis.CSharp.SyntheticBoundNodeFactory.WellKnownMember(WellKnownMember wm, Boolean isOptional)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Lowering\SyntheticBoundNodeFactory.cs(374,0): at Microsoft.CodeAnalysis.CSharp.SyntheticBoundNodeFactory.WellKnownMethod(WellKnownMember wm)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodBodySynthesizer.Lowered.cs(316,0): at Microsoft.CodeAnalysis.CSharp.Symbols.MethodBodySynthesizer.GenerateFieldEquals(BoundExpression initialExpression, BoundExpression otherReceiver, ArrayBuilder`1 fields, SyntheticBoundNodeFactory F)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Symbols\Synthesized\Records\SynthesizedRecordEquals.cs(241,0): at Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedRecordEquals.GenerateMethodBody(TypeCompilationState compilationState, DiagnosticBag diagnostics)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(932,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(506,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(396,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0()
    F:\GitHub\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs(141,0): at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0()
       at System.Threading.Tasks.Task.InnerInvoke()
       at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
    --- End of stack trace from previous location where exception was thrown ---
       at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
    --- End of stack trace from previous location where exception was thrown ---
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(311,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers()
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs(155,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs(2846,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2542,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs(2485,0): at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, Stream metadataPEStream, CancellationToken cancellationToken)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(343,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.GetEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, IEnumerable`1 manifestResources)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(332,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, EmitOptions options, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Test\Utilities\Portable\Diagnostics\DiagnosticExtensions.cs(349,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
    F:\GitHub\roslyn\src\Compilers\CSharp\Test\Semantic\Semantics\RecordTests.cs(6468,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.RecordTests.Equality_22()
```
",1,generation of record equality is not resilient to missing apis                           public void equality                             var source        record c         int x                          var comp   createcompilation source  parseoptions  testoptions regularpreview  options  testoptions releasedll                comp makemembermissing wellknownmember system collections generic equalitycomparer t  get default                comp verifyemitdiagnostics                                         observed        microsoft codeanalysis csharp unittests semantics recordtests equality        microsoft codeanalysis csharp syntheticboundnodefactory missingpredefinedmember          error    missing compiler required member  system collections generic equalitycomparer   get default     stack trace       f  github roslyn src compilers csharp portable lowering syntheticboundnodefactory cs       at microsoft codeanalysis csharp syntheticboundnodefactory wellknownmember wellknownmember wm  boolean isoptional       f  github roslyn src compilers csharp portable lowering syntheticboundnodefactory cs       at microsoft codeanalysis csharp syntheticboundnodefactory wellknownmethod wellknownmember wm       f  github roslyn src compilers csharp portable compiler methodbodysynthesizer lowered cs       at microsoft codeanalysis csharp symbols methodbodysynthesizer generatefieldequals boundexpression initialexpression  boundexpression otherreceiver  arraybuilder   fields  syntheticboundnodefactory f       f  github roslyn src compilers csharp portable symbols synthesized records synthesizedrecordequals cs       at microsoft codeanalysis csharp symbols synthesizedrecordequals generatemethodbody typecompilationstate compilationstate  diagnosticbag diagnostics       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype       f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler  c       b           f  github roslyn src compilers core portable internalutilities uicultureutilities cs       at roslyn utilities uicultureutilities  c       b              at system threading tasks task innerinvoke           at system threading tasks task  c  b      object obj          at system threading executioncontext runfromthreadpooldispatchloop thread threadpoolthread  executioncontext executioncontext  contextcallback callback  object state           end of stack trace from previous location where exception was thrown             at system threading executioncontext runfromthreadpooldispatchloop thread threadpoolthread  executioncontext executioncontext  contextcallback callback  object state          at system threading tasks task executewiththreadlocal task  currenttaskslot  thread threadpoolthread           end of stack trace from previous location where exception was thrown          f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler waitforworkers        f  github roslyn src compilers csharp portable compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken       f  github roslyn src compilers csharp portable compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation compilemethods commonpemodulebuilder modulebuilder  boolean emittingpdb  boolean emitmetadataonly  boolean emittestcoveragedata  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken       f  github roslyn src compilers core portable compilation compilation cs       at microsoft codeanalysis compilation emit stream pestream  stream metadatapestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  compilationtestdata testdata  cancellationtoken cancellationtoken       f  github roslyn src compilers core portable compilation compilation cs       at microsoft codeanalysis compilation emit stream pestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  stream metadatapestream  cancellationtoken cancellationtoken       f  github roslyn src test utilities portable diagnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions getemitdiagnostics  tcompilation c  emitoptions options  ienumerable   manifestresources       f  github roslyn src test utilities portable diagnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions verifyemitdiagnostics  tcompilation c  emitoptions options  diagnosticdescription  expected       f  github roslyn src test utilities portable diagnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions verifyemitdiagnostics  tcompilation c  diagnosticdescription  expected       f  github roslyn src compilers csharp test semantic semantics recordtests cs       at microsoft codeanalysis csharp unittests semantics recordtests equality           ,1
208,5375346614.0,IssuesEvent,2017-02-23 04:16:58,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Killing ServiceHub.Host.Node.x86.exe crashes Visual Studio RC.3,Area-Analyzers Tenet-Reliability,"**Version Used**: 
![image](https://cloud.githubusercontent.com/assets/1249087/22486977/6f639d9a-e7c0-11e6-8ee8-14f7f5303ac8.png)


**Steps to Reproduce**:

1. Open Visual Studio
2. Kill `ServiceHub.Host.Node.x86.exe` from Task Manager
3. Visual Studio Crashes

Dump available at:
`\\vspfs3\Public\jovarty\dumps\devenv_crash_on_ServiceHub_killed.dmp`

Stack Trace:

```
>	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception, System.Action<System.Exception> handler)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.RemoteHostClientService.OnConnectionChanged(object sender, bool connected)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Remote.RemoteHostClient.OnConnectionChanged(bool connected)	Unknown
 	Microsoft.VisualStudio.LanguageServices.Next.dll!Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.OnRpcDisconnected(object sender, StreamJsonRpc.JsonRpcDisconnectedEventArgs e)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.JsonRpc.OnJsonRpcDisconnected(StreamJsonRpc.JsonRpcDisconnectedEventArgs eventArgs)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.JsonRpc.ReadAndHandleRequestsAsync()	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<System.__Canon>.TrySetResult(System.__Canon result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<string>.SetResult(string result)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.DelimitedMessageHandler.ReadAsync(System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<System.__Canon>.TrySetResult(System.__Canon result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<string>.SetResult(string result)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.HeaderDelimitedMessageHandler.ReadCoreAsync(System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult>.TrySetResult(System.Threading.Tasks.VoidTaskResult result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.VoidTaskResult result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult> completedTask)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.ReadBufferingStream.FillBufferAsync(System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<int>.TrySetResult(int result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<int>.SetResult(int result)	Unknown
 	Microsoft.ServiceHub.Client.dll!Microsoft.ServiceHub.Utility.WrappedStream.ReadAsync(byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<int>.TrySetResult(int result)	Unknown
 	mscorlib.dll!System.Threading.Tasks.TaskFactory<int>.FromAsyncTrimPromise<System.IO.Stream>.Complete(System.IO.Stream thisRef, System.Func<System.IO.Stream, System.IAsyncResult, int> endMethod, System.IAsyncResult asyncResult, bool requiresSynchronization)	Unknown
 	mscorlib.dll!System.Threading.Tasks.TaskFactory<int>.FromAsyncTrimPromise<System.IO.Stream>.CompleteFromAsyncResult(System.IAsyncResult asyncResult)	Unknown
 	System.Core.dll!System.IO.Pipes.PipeStream.AsyncPSCallback(uint errorCode, uint numBytes, System.Threading.NativeOverlapped* pOverlapped)	Unknown
 	mscorlib.dll!System.Threading._IOCompletionCallback.PerformIOCompletionCallback(uint errorCode, uint numBytes, System.Threading.NativeOverlapped* pOVERLAP)	Unknown
```",True,"Killing ServiceHub.Host.Node.x86.exe crashes Visual Studio RC.3 - **Version Used**: 
![image](https://cloud.githubusercontent.com/assets/1249087/22486977/6f639d9a-e7c0-11e6-8ee8-14f7f5303ac8.png)


**Steps to Reproduce**:

1. Open Visual Studio
2. Kill `ServiceHub.Host.Node.x86.exe` from Task Manager
3. Visual Studio Crashes

Dump available at:
`\\vspfs3\Public\jovarty\dumps\devenv_crash_on_ServiceHub_killed.dmp`

Stack Trace:

```
>	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception, System.Action<System.Exception> handler)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.RemoteHostClientService.OnConnectionChanged(object sender, bool connected)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Remote.RemoteHostClient.OnConnectionChanged(bool connected)	Unknown
 	Microsoft.VisualStudio.LanguageServices.Next.dll!Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.OnRpcDisconnected(object sender, StreamJsonRpc.JsonRpcDisconnectedEventArgs e)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.JsonRpc.OnJsonRpcDisconnected(StreamJsonRpc.JsonRpcDisconnectedEventArgs eventArgs)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.JsonRpc.ReadAndHandleRequestsAsync()	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<System.__Canon>.TrySetResult(System.__Canon result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<string>.SetResult(string result)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.DelimitedMessageHandler.ReadAsync(System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<System.__Canon>.TrySetResult(System.__Canon result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<string>.SetResult(string result)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.HeaderDelimitedMessageHandler.ReadCoreAsync(System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult>.TrySetResult(System.Threading.Tasks.VoidTaskResult result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.VoidTaskResult result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult> completedTask)	Unknown
 	StreamJsonRpc.dll!StreamJsonRpc.ReadBufferingStream.FillBufferAsync(System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<int>.TrySetResult(int result)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<int>.SetResult(int result)	Unknown
 	Microsoft.ServiceHub.Client.dll!Microsoft.ServiceHub.Utility.WrappedStream.ReadAsync(byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()	Unknown
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task<int>.TrySetResult(int result)	Unknown
 	mscorlib.dll!System.Threading.Tasks.TaskFactory<int>.FromAsyncTrimPromise<System.IO.Stream>.Complete(System.IO.Stream thisRef, System.Func<System.IO.Stream, System.IAsyncResult, int> endMethod, System.IAsyncResult asyncResult, bool requiresSynchronization)	Unknown
 	mscorlib.dll!System.Threading.Tasks.TaskFactory<int>.FromAsyncTrimPromise<System.IO.Stream>.CompleteFromAsyncResult(System.IAsyncResult asyncResult)	Unknown
 	System.Core.dll!System.IO.Pipes.PipeStream.AsyncPSCallback(uint errorCode, uint numBytes, System.Threading.NativeOverlapped* pOverlapped)	Unknown
 	mscorlib.dll!System.Threading._IOCompletionCallback.PerformIOCompletionCallback(uint errorCode, uint numBytes, System.Threading.NativeOverlapped* pOVERLAP)	Unknown
```",1,killing servicehub host node   exe crashes visual studio rc       version used                  steps to reproduce          open visual studio     kill  servicehub host node   exe  from task manager     visual studio crashes    dump available at        public jovarty dumps devenv crash on servicehub killed dmp     stack trace           	microsoft codeanalysis workspaces dll microsoft codeanalysis errorreporting fatalerror report system exception exception  system action  handler 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices remote remotehostclientservicefactory remotehostclientservice onconnectionchanged object sender  bool connected 	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis remote remotehostclient onconnectionchanged bool connected 	unknown   	microsoft visualstudio languageservices next dll microsoft visualstudio languageservices remote servicehubremotehostclient onrpcdisconnected object sender  streamjsonrpc jsonrpcdisconnectedeventargs e 	unknown   	streamjsonrpc dll streamjsonrpc jsonrpc onjsonrpcdisconnected streamjsonrpc jsonrpcdisconnectedeventargs eventargs 	unknown   	streamjsonrpc dll streamjsonrpc jsonrpc readandhandlerequestsasync  	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run  	unknown   	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask 	unknown   	mscorlib dll system threading tasks task finishcontinuations  	unknown   	mscorlib dll system threading tasks task finishstagethree  	unknown   	mscorlib dll system threading tasks task  trysetresult system   canon result 	unknown   	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult string result 	unknown   	streamjsonrpc dll streamjsonrpc delimitedmessagehandler readasync system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run  	unknown   	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask 	unknown   	mscorlib dll system threading tasks task finishcontinuations  	unknown   	mscorlib dll system threading tasks task finishstagethree  	unknown   	mscorlib dll system threading tasks task  trysetresult system   canon result 	unknown   	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult string result 	unknown   	streamjsonrpc dll streamjsonrpc headerdelimitedmessagehandler readcoreasync system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run  	unknown   	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask 	unknown   	mscorlib dll system threading tasks task finishcontinuations  	unknown   	mscorlib dll system threading tasks task finishstagethree  	unknown   	mscorlib dll system threading tasks task  trysetresult system threading tasks voidtaskresult result 	unknown   	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult system threading tasks voidtaskresult result 	unknown   	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult system threading tasks task  completedtask 	unknown   	streamjsonrpc dll streamjsonrpc readbufferingstream fillbufferasync system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run  	unknown   	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask 	unknown   	mscorlib dll system threading tasks task finishcontinuations  	unknown   	mscorlib dll system threading tasks task finishstagethree  	unknown   	mscorlib dll system threading tasks task  trysetresult int result 	unknown   	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult int result 	unknown   	microsoft servicehub client dll microsoft servicehub utility wrappedstream readasync byte  buffer  int offset  int count  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run  	unknown   	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask 	unknown   	mscorlib dll system threading tasks task finishcontinuations  	unknown   	mscorlib dll system threading tasks task finishstagethree  	unknown   	mscorlib dll system threading tasks task  trysetresult int result 	unknown   	mscorlib dll system threading tasks taskfactory  fromasynctrimpromise  complete system io stream thisref  system func  endmethod  system iasyncresult asyncresult  bool requiressynchronization 	unknown   	mscorlib dll system threading tasks taskfactory  fromasynctrimpromise  completefromasyncresult system iasyncresult asyncresult 	unknown   	system core dll system io pipes pipestream asyncpscallback uint errorcode  uint numbytes  system threading nativeoverlapped  poverlapped 	unknown   	mscorlib dll system threading  iocompletioncallback performiocompletioncallback uint errorcode  uint numbytes  system threading nativeoverlapped  poverlap 	unknown     ,1
94521,11882050223.0,IssuesEvent,2020-03-27 13:47:22,rl-institut/E_Metrobus,https://api.github.com/repos/rl-institut/E_Metrobus,closed,There is a display error on the dashboard popup,design,"(Popup when the user arrives there for the first time)
Error with the ""close"" icon",1.0,"There is a display error on the dashboard popup - (Popup when the user arrives there for the first time)
Error with the ""close"" icon",0,there is a display error on the dashboard popup    popup when the user arrives there for the first time   error with the  close  icon,0
238,5534465495.0,IssuesEvent,2017-03-21 15:27:17,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS crash in VisualStudioProjectTracker.GetOrCreateProjectFromArgumentsAndReferences,Area-IDE Bug Tenet-Reliability,"_From @AArnott on March 6, 2017 3:4_

d15rel 26228.00
I have lightweight solution load turned on.
This crashed twice in a row (2 out of 2 attempts)

```
git clone https://github.com/aarnott/pinvoke
cd pinvoke
git checkout bugrepro/roslyn-project-system/1678
devenv src\pinvoke.sln
```

Crashes with:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException
   at System.Linq.Enumerable.Single[[System.Byte, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<Byte>)
   at System.Linq.ImmutableArrayExtensions.SingleOrDefault[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Immutable.ImmutableArray`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.GetOrCreateProjectFromArgumentsAndReferences(Microsoft.VisualStudio.LanguageServices.ProjectSystem.IWorkspaceProjectContextFactory, Microsoft.CodeAnalysis.IAnalyzerAssemblyLoader, System.String, System.Collections.Generic.IReadOnlyDictionary`2<System.String,Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.DeferredProjectInformation>, System.Collections.Generic.IReadOnlyDictionary`2<System.String,System.String>)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<PopulateWorkspaceFromDeferredProjectInfoAsync>d__69.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<LoadSolutionFromMSBuildAsync>d__62.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Roslyn.Utilities.TaskExtensions+<FireAndForget>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_0(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
```

_Copied from original issue: dotnet/roslyn-project-system#1678_",True,"VS crash in VisualStudioProjectTracker.GetOrCreateProjectFromArgumentsAndReferences - _From @AArnott on March 6, 2017 3:4_

d15rel 26228.00
I have lightweight solution load turned on.
This crashed twice in a row (2 out of 2 attempts)

```
git clone https://github.com/aarnott/pinvoke
cd pinvoke
git checkout bugrepro/roslyn-project-system/1678
devenv src\pinvoke.sln
```

Crashes with:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException
   at System.Linq.Enumerable.Single[[System.Byte, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Generic.IEnumerable`1<Byte>)
   at System.Linq.ImmutableArrayExtensions.SingleOrDefault[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]](System.Collections.Immutable.ImmutableArray`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker.GetOrCreateProjectFromArgumentsAndReferences(Microsoft.VisualStudio.LanguageServices.ProjectSystem.IWorkspaceProjectContextFactory, Microsoft.CodeAnalysis.IAnalyzerAssemblyLoader, System.String, System.Collections.Generic.IReadOnlyDictionary`2<System.String,Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.DeferredProjectInformation>, System.Collections.Generic.IReadOnlyDictionary`2<System.String,System.String>)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<PopulateWorkspaceFromDeferredProjectInfoAsync>d__69.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioProjectTracker+<LoadSolutionFromMSBuildAsync>d__62.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Roslyn.Utilities.TaskExtensions+<FireAndForget>d__0.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_0(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.DispatcherOperation.InvokeImpl()
   at System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Windows.Threading.DispatcherOperation.Invoke()
   at System.Windows.Threading.Dispatcher.ProcessQueue()
   at System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
```

_Copied from original issue: dotnet/roslyn-project-system#1678_",1,vs crash in visualstudioprojecttracker getorcreateprojectfromargumentsandreferences    from  aarnott on march                   i have lightweight solution load turned on   this crashed twice in a row    out of   attempts          git clone    cd pinvoke  git checkout bugrepro roslyn project system    devenv src pinvoke sln         crashes with          application  devenv exe  framework version         description  the process was terminated due to an unhandled exception   exception info  system invalidoperationexception     at system linq enumerable single   system collections generic ienumerable         at system linq immutablearrayextensions singleordefault   system collections immutable immutablearray     system func         at microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker getorcreateprojectfromargumentsandreferences microsoft visualstudio languageservices projectsystem iworkspaceprojectcontextfactory  microsoft codeanalysis ianalyzerassemblyloader  system string  system collections generic ireadonlydictionary     system collections generic ireadonlydictionary         at microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task      at microsoft visualstudio languageservices implementation projectsystem visualstudioprojecttracker  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task      at roslyn utilities taskextensions  d    movenext       at system runtime compilerservices asyncmethodbuildercore  c  b      system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcheroperation invokeimpl       at system windows threading dispatcheroperation invokeinsecuritycontext system object      at ms internal culturepreservingexecutioncontext callbackwrapper system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at ms internal culturepreservingexecutioncontext run ms internal culturepreservingexecutioncontext  system threading contextcallback  system object      at system windows threading dispatcheroperation invoke       at system windows threading dispatcher processqueue       at system windows threading dispatcher wndprochook intptr     intptr  intptr  boolean byref      at ms   hwndwrapper wndproc intptr     intptr  intptr  boolean byref      at ms   hwndsubclass dispatchercallbackoperation system object      at system windows threading exceptionwrapper internalrealcall system delegate  system object         at system windows threading exceptionwrapper trycatchwhen system object  system delegate  system object     system delegate      at system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority  system timespan  system delegate  system object         at ms   hwndsubclass subclasswndproc intptr     intptr  intptr         copied from original issue  dotnet roslyn project system   ,1
1067,12750832432.0,IssuesEvent,2020-06-27 07:11:42,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,TouchDocumentAction sequences have unbounded size,Area-IDE Bug Tenet-Reliability,"**Version Used**: Visual Studio 2019 version 16.6.2

**Steps to Reproduce**:

1. Open a project with a large source file
1. Using an external tool/script, repeatedly ""touch"" the large source file on disk

**Expected Behavior**:

Visual Studio eventually processes the file changes.

**Actual Behavior**:

Visual Studio crashes.

**Details**:

The `TouchDocumentAction` object representing an external change to a document that still needs to be documented has unbounded size. The two state fields need to be updated to use temporary storage instead of holding the entire contents of the file (both the old text and the new text) in memory until processing is complete.

https://github.com/dotnet/roslyn/blob/5bfb295d2abef1e427a382793b63caf9158ed466/src/Workspaces/Core/Portable/Workspace/Solution/SolutionState.CompilationAndGeneratorDriverTranslationAction_Actions.cs#L22-L23",True,"TouchDocumentAction sequences have unbounded size - **Version Used**: Visual Studio 2019 version 16.6.2

**Steps to Reproduce**:

1. Open a project with a large source file
1. Using an external tool/script, repeatedly ""touch"" the large source file on disk

**Expected Behavior**:

Visual Studio eventually processes the file changes.

**Actual Behavior**:

Visual Studio crashes.

**Details**:

The `TouchDocumentAction` object representing an external change to a document that still needs to be documented has unbounded size. The two state fields need to be updated to use temporary storage instead of holding the entire contents of the file (both the old text and the new text) in memory until processing is complete.

https://github.com/dotnet/roslyn/blob/5bfb295d2abef1e427a382793b63caf9158ed466/src/Workspaces/Core/Portable/Workspace/Solution/SolutionState.CompilationAndGeneratorDriverTranslationAction_Actions.cs#L22-L23",1,touchdocumentaction sequences have unbounded size     version used    visual studio   version            steps to reproduce          open a project with a large source file     using an external tool script  repeatedly  touch  the large source file on disk      expected behavior       visual studio eventually processes the file changes       actual behavior       visual studio crashes       details       the  touchdocumentaction  object representing an external change to a document that still needs to be documented has unbounded size  the two state fields need to be updated to use temporary storage instead of holding the entire contents of the file  both the old text and the new text  in memory until processing is complete      ,1
222481,24708974482.0,IssuesEvent,2022-10-19 21:54:13,lukebrogan-mend/railsgoat,https://api.github.com/repos/lukebrogan-mend/railsgoat,closed,CVE-2020-26247 (Medium) detected in nokogiri-1.10.10.gem - autoclosed,security vulnerability,"## CVE-2020-26247 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>nokogiri-1.10.10.gem</b></p></summary>

<p>Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser.  Among
Nokogiri's many features is the ability to search documents via XPath
or CSS3 selectors.</p>
<p>Library home page: <a href=""https://rubygems.org/gems/nokogiri-1.10.10.gem"">https://rubygems.org/gems/nokogiri-1.10.10.gem</a></p>
<p>

Dependency Hierarchy:
  - sassc-rails-2.1.2.gem (Root Library)
    - railties-6.0.0.gem
      - actionpack-6.0.0.gem
        - rails-dom-testing-2.0.3.gem
          - :x: **nokogiri-1.10.10.gem** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/lukebroganws/railsgoat/commit/d94b554e8b55637d1bbc827a129348c0c2562d12"">d94b554e8b55637d1bbc827a129348c0c2562d12</a></p>
<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. In Nokogiri before version 1.11.0.rc4 there is an XXE vulnerability. XML Schemas parsed by Nokogiri::XML::Schema are trusted by default, allowing external resources to be accessed over the network, potentially enabling XXE or SSRF attacks. This behavior is counter to the security policy followed by Nokogiri maintainers, which is to treat all input as untrusted by default whenever possible. This is fixed in Nokogiri version 1.11.0.rc4.

<p>Publish Date: 2020-12-30
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2020-26247>CVE-2020-26247</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>4.3</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: Low
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: None
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Release Date: 2020-12-30</p>
<p>Fix Resolution: 1.11.0.rc4</p>

</p>
</details>
<p></p>
",True,"CVE-2020-26247 (Medium) detected in nokogiri-1.10.10.gem - autoclosed - ## CVE-2020-26247 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>nokogiri-1.10.10.gem</b></p></summary>

<p>Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser.  Among
Nokogiri's many features is the ability to search documents via XPath
or CSS3 selectors.</p>
<p>Library home page: <a href=""https://rubygems.org/gems/nokogiri-1.10.10.gem"">https://rubygems.org/gems/nokogiri-1.10.10.gem</a></p>
<p>

Dependency Hierarchy:
  - sassc-rails-2.1.2.gem (Root Library)
    - railties-6.0.0.gem
      - actionpack-6.0.0.gem
        - rails-dom-testing-2.0.3.gem
          - :x: **nokogiri-1.10.10.gem** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/lukebroganws/railsgoat/commit/d94b554e8b55637d1bbc827a129348c0c2562d12"">d94b554e8b55637d1bbc827a129348c0c2562d12</a></p>
<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Nokogiri is a Rubygem providing HTML, XML, SAX, and Reader parsers with XPath and CSS selector support. In Nokogiri before version 1.11.0.rc4 there is an XXE vulnerability. XML Schemas parsed by Nokogiri::XML::Schema are trusted by default, allowing external resources to be accessed over the network, potentially enabling XXE or SSRF attacks. This behavior is counter to the security policy followed by Nokogiri maintainers, which is to treat all input as untrusted by default whenever possible. This is fixed in Nokogiri version 1.11.0.rc4.

<p>Publish Date: 2020-12-30
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2020-26247>CVE-2020-26247</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>4.3</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: Low
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: Low
  - Integrity Impact: None
  - Availability Impact: None
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Release Date: 2020-12-30</p>
<p>Fix Resolution: 1.11.0.rc4</p>

</p>
</details>
<p></p>
",0,cve      medium  detected in nokogiri       gem   autoclosed      cve       medium severity vulnerability     vulnerable library    nokogiri       gem      nokogiri  鋸  is an html  xml  sax  and reader parser   among nokogiri s many features is the ability to search documents via xpath or   selectors    library home page   a href       dependency hierarchy      sassc rails       gem  root library        railties       gem         actionpack       gem           rails dom testing       gem              x    nokogiri       gem    vulnerable library   found in head commit   a href     found in base branch   master              vulnerability details         nokogiri is a rubygem providing html  xml  sax  and reader parsers with xpath and css selector support  in nokogiri before version         there is an xxe vulnerability  xml schemas parsed by nokogiri  xml  schema are trusted by default  allowing external resources to be accessed over the network  potentially enabling xxe or ssrf attacks  this behavior is counter to the security policy followed by nokogiri maintainers  which is to treat all input as untrusted by default whenever possible  this is fixed in nokogiri version            publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  low     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  low     integrity impact  none     availability impact  none   for more information on   scores  click  a href               suggested fix      type  upgrade version   release date          fix resolution                   ,0
831806,32061793666.0,IssuesEvent,2023-09-24 18:42:58,MarcusZagorski/Module-JS1,https://api.github.com/repos/MarcusZagorski/Module-JS1,opened,[TECH ED] Complete week 2 exercises,🏕 Priority Mandatory 📅 JS1 🦑 Size Large Week 2,"From Module-JS1 created by [Dedekind561](https://github.com/Dedekind561): CodeYourFuture/Module-JS1#50  

### Link to the coursework

The exercises and challenges for this week are located in the module repo: https://github.com/CodeYourFuture/Module-JS1 inside the `week-2` directory. Ensure you read the `readme.md` first to figure out what to do.

### Why are we doing this?

These challenges are designed to develop your problem-solving skills. 

### Maximum time in hours

4

### How to get help

Share your blockers in your class channel
https://curriculum.codeyourfuture.io/guides/asking-questions/


### How to submit

1. Fork to your Github account.
2. Make a branch for this project.
3. Make regular small commits in this branch with clear messages.
4. When you are ready, open a PR to the CYF repo, following the instructions in the PR template.

```mermaid
gitGraph
    commit id: ""start""
    branch feature/week-2-exercises
    commit id: ""skeleton page code""
    commit id: ""Fonts and colours""
    commit id: ""mobile layout""
    commit id: ""lighthouse audit revisions mobile""
    commit id: ""desktop layout""
    commit id: ""lighthouse audit revisions desktop""
    checkout main
    merge feature/week-2-exercises
```

There are several projects in this repo. [Make a new branch](https://simpledev.io/lesson/create-branch-gh-desktop-1) for each project.",1.0,"[TECH ED] Complete week 2 exercises - From Module-JS1 created by [Dedekind561](https://github.com/Dedekind561): CodeYourFuture/Module-JS1#50  

### Link to the coursework

The exercises and challenges for this week are located in the module repo: https://github.com/CodeYourFuture/Module-JS1 inside the `week-2` directory. Ensure you read the `readme.md` first to figure out what to do.

### Why are we doing this?

These challenges are designed to develop your problem-solving skills. 

### Maximum time in hours

4

### How to get help

Share your blockers in your class channel
https://curriculum.codeyourfuture.io/guides/asking-questions/


### How to submit

1. Fork to your Github account.
2. Make a branch for this project.
3. Make regular small commits in this branch with clear messages.
4. When you are ready, open a PR to the CYF repo, following the instructions in the PR template.

```mermaid
gitGraph
    commit id: ""start""
    branch feature/week-2-exercises
    commit id: ""skeleton page code""
    commit id: ""Fonts and colours""
    commit id: ""mobile layout""
    commit id: ""lighthouse audit revisions mobile""
    commit id: ""desktop layout""
    commit id: ""lighthouse audit revisions desktop""
    checkout main
    merge feature/week-2-exercises
```

There are several projects in this repo. [Make a new branch](https://simpledev.io/lesson/create-branch-gh-desktop-1) for each project.",0,  complete week   exercises   from module   created by     codeyourfuture module            link to the coursework  the exercises and challenges for this week are located in the module repo    inside the  week    directory  ensure you read the  readme md  first to figure out what to do       why are we doing this   these challenges are designed to develop your problem solving skills        maximum time in hours         how to get help  share your blockers in your class channel         how to submit     fork to your github account     make a branch for this project     make regular small commits in this branch with clear messages     when you are ready  open a pr to the cyf repo  following the instructions in the pr template      mermaid gitgraph     commit id   start      branch feature week   exercises     commit id   skeleton page code      commit id   fonts and colours      commit id   mobile layout      commit id   lighthouse audit revisions mobile      commit id   desktop layout      commit id   lighthouse audit revisions desktop      checkout main     merge feature week   exercises      there are several projects in this repo      for each project ,0
161,4729288194.0,IssuesEvent,2016-10-18 18:17:10,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,ReplaceMethodWithPropertyCodeRefactoringProvider crashes,Area-IDE Bug Tenet-Reliability,"**Code to Reproduce**:

``` csharp
public class Foo
{
    public Foo()
    {
        Foo value = GetValue().GetValue();
    }

    public Foo GetValue() // ""Replace 'GetValue' with property""
    {
        return this;
    }
}
```
",True,"ReplaceMethodWithPropertyCodeRefactoringProvider crashes - **Code to Reproduce**:

``` csharp
public class Foo
{
    public Foo()
    {
        Foo value = GetValue().GetValue();
    }

    public Foo GetValue() // ""Replace 'GetValue' with property""
    {
        return this;
    }
}
```
",1,replacemethodwithpropertycoderefactoringprovider crashes     code to reproduce           csharp  public class foo         public foo                   foo value   getvalue   getvalue                  public foo getvalue       replace  getvalue  with property                  return this                  ,1
19236,25387544156.0,IssuesEvent,2022-11-21 23:32:11,AMDResearch/omnitrace,https://api.github.com/repos/AMDResearch/omnitrace,closed,Intermediate sampling flushing,enhancement sampling process sampling configuration,"Right now, there is no way to limit the amount of sampling data stored in memory beyond setting `OMNITRACE_SAMPLING_DURATION`. Need to add a way to occasionally flush the data stored in memory and an option to configure it.",1.0,"Intermediate sampling flushing - Right now, there is no way to limit the amount of sampling data stored in memory beyond setting `OMNITRACE_SAMPLING_DURATION`. Need to add a way to occasionally flush the data stored in memory and an option to configure it.",0,intermediate sampling flushing   right now  there is no way to limit the amount of sampling data stored in memory beyond setting  omnitrace sampling duration   need to add a way to occasionally flush the data stored in memory and an option to configure it ,0
167655,13038719960.0,IssuesEvent,2020-07-28 15:37:05,mozilla-mobile/firefox-ios,https://api.github.com/repos/mozilla-mobile/firefox-ios,opened,[XCUITest] New test for the search button,Test-Automation eng:ui-test,"There is a new search button added to the bottom bar. It would be nice to have a test to check its functionality.

New UI:
![IMG_7703](https://user-images.githubusercontent.com/1897507/88687705-e1fad380-d0f8-11ea-99b6-e6bbdd980b65.PNG)
",2.0,"[XCUITest] New test for the search button - There is a new search button added to the bottom bar. It would be nice to have a test to check its functionality.

New UI:
![IMG_7703](https://user-images.githubusercontent.com/1897507/88687705-e1fad380-d0f8-11ea-99b6-e6bbdd980b65.PNG)
",0,  new test for the search button   there is a new search button added to the bottom bar  it would be nice to have a test to check its functionality     new ui         ,0
973,11888390837.0,IssuesEvent,2020-03-28 08:09:44,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,StackOverflowException in OOP,Area-Compilers Tenet-Reliability,"**Version Used**: 16.5 Preview 2

```
00000029d6ffc770 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc7b0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc7c0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffc7d0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc810 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc870 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc890 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc8d0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc8e0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffc8f0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc930 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc990 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc9b0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc9f0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffca00 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffca10 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffca50 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcab0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcad0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcb10 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcb20 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcb30 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcb70 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcbd0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcbf0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcc30 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcc40 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcc50 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcc90 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffccf0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcd10 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcd50 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcd60 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcd70 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcdb0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffce10 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffce30 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffce70 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffce80 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffce90 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffced0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcf30 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcf50 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcf90 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcfa0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcfb0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcff0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd050 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd070 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd0b0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd0c0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd0d0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd110 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd170 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd190 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd1d0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd1e0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd1f0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd230 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd290 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd2b0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd2f0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd300 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd310 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd350 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd3b0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd3d0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd410 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd420 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd430 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd470 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd4d0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd4f0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd530 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd540 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd550 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd590 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd5f0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd610 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd650 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd660 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd670 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd6b0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd710 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd730 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd770 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd780 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd790 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd7d0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd830 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd850 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd890 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd8f0 00007ffd37b904dc (MethodDesc 00007ffd33531648 +0x37c Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.MethodsAreEquivalent(Microsoft.CodeAnalysis.IMethodSymbol, Microsoft.CodeAnalysis.IMethodSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd910 00007ffd337a3948 (MethodDesc 00007ffd33420d48 +0x228 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd920 00007ffd337a370a (MethodDesc 00007ffd3341fca8 +0x1a Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer.GetKindAndUnwrapAlias(Microsoft.CodeAnalysis.ISymbol ByRef)), calling 00007ffd34240ce0
00000029d6ffd950 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd960 00007ffd373c1bf1 (MethodDesc 00007ffd37458d58 +0x31 System.Linq.ImmutableArrayExtensions.Any[[System.__Canon, mscorlib]](System.Collections.Immutable.ImmutableArray`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>))
00000029d6ffd970 00007ffd337d598b (MethodDesc 00007ffd3341fb08 +0x2b Microsoft.CodeAnalysis.FindSymbols.MetadataUnifyingEquivalenceComparer.IsInSource(Microsoft.CodeAnalysis.ISymbol)), calling clr!JIT_GetSharedGCStaticBase_InlineGetAppDomain
00000029d6ffd9b0 00007ffd37c9f5f7 (MethodDesc 00007ffd33530420 +0x87 Microsoft.CodeAnalysis.FindSymbols.MetadataUnifyingEquivalenceComparer.Equals(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd9f0 00007ffd37786257 (MethodDesc 00007ffd33565c40 +0x197 System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAddInternal(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte, Boolean, Boolean, Byte ByRef)), calling 00007ffd3421c120
00000029d6ffda00 00007ffd337ce268 (MethodDesc 00007ffd33410848 +0x18 Microsoft.CodeAnalysis.Shared.Extensions.ISymbolExtensions.IsAnonymousType(Microsoft.CodeAnalysis.ISymbol)), calling clr!JIT_IsInstanceOfInterface
00000029d6ffda10 00007ffd337ce268 (MethodDesc 00007ffd33410848 +0x18 Microsoft.CodeAnalysis.Shared.Extensions.ISymbolExtensions.IsAnonymousType(Microsoft.CodeAnalysis.ISymbol)), calling clr!JIT_IsInstanceOfInterface
00000029d6ffdac0 00007ffd3778609a (MethodDesc 00007ffd33565b70 +0x2a System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAdd(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte)), calling (MethodDesc 00007ffd33565c40 +0 System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAddInternal(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte, Boolean, Boolean, Byte ByRef))
00000029d6ffdb00 00007ffd337d54fd (MethodDesc 00007ffd3341fbb0 +0x39d Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<DetermineAllSymbolsCoreAsync>d__21.MoveNext()), calling (MethodDesc 00007ffd33565b70 +0 System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAdd(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte))
00000029d6ffdc00 00007ffd37785c91 (MethodDesc 00007ffd336029e8 +0x81 System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<DetermineAllSymbolsCoreAsync>d__21, Microsoft.CodeAnalysis.Workspaces]](<DetermineAllSymbolsCoreAsync>d__21 ByRef)), calling (MethodDesc 00007ffd3341fbb0 +0 Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<DetermineAllSymbolsCoreAsync>d__21.MoveNext())
00000029d6ffdc10 00007ffd37786dc6 (MethodDesc 00007ffd33602660 +0xb6 System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<>c__DisplayClass21_1+<<DetermineAllSymbolsCoreAsync>b__0>d, Microsoft.CodeAnalysis.Workspaces]](<<DetermineAllSymbolsCoreAsync>b__0>d ByRef)), calling (MethodDesc 00007ffd924bff70 +0 System.Threading.ExecutionContextSwitcher.Undo())
```",True,"StackOverflowException in OOP - **Version Used**: 16.5 Preview 2

```
00000029d6ffc770 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc7b0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc7c0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffc7d0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc810 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc870 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc890 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc8d0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc8e0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffc8f0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc930 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc990 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffc9b0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffc9f0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffca00 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffca10 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffca50 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcab0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcad0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcb10 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcb20 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcb30 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcb70 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcbd0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcbf0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcc30 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcc40 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcc50 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcc90 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffccf0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcd10 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcd50 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcd60 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcd70 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcdb0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffce10 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffce30 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffce70 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffce80 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffce90 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffced0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcf30 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcf50 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcf90 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffcfa0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffcfb0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffcff0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd050 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd070 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd0b0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd0c0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd0d0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd110 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd170 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd190 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd1d0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd1e0 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd1f0 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd230 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd290 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd2b0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd2f0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd300 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd310 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd350 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd3b0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd3d0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd410 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd420 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd430 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd470 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd4d0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd4f0 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd530 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd540 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd550 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd590 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd5f0 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd610 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd650 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd660 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd670 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd6b0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd710 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd730 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd770 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd780 00007ffd37cd1dc5 (MethodDesc 00007ffd33531798 +0x145 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.TypeParametersAreEquivalent(Microsoft.CodeAnalysis.ITypeParameterSymbol, Microsoft.CodeAnalysis.ITypeParameterSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling 00007ffd39265d80
00000029d6ffd790 00007ffd337a3af1 (MethodDesc 00007ffd33420d48 +0x3d1 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd7d0 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd830 00007ffd33dbe30c (MethodDesc 00007ffd33420da8 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.HandleNamedTypesWorker(Microsoft.CodeAnalysis.INamedTypeSymbol, Microsoft.CodeAnalysis.INamedTypeSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd850 00007ffd337a377d (MethodDesc 00007ffd33420d48 +0x5d Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd890 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd8f0 00007ffd37b904dc (MethodDesc 00007ffd33531648 +0x37c Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.MethodsAreEquivalent(Microsoft.CodeAnalysis.IMethodSymbol, Microsoft.CodeAnalysis.IMethodSymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd910 00007ffd337a3948 (MethodDesc 00007ffd33420d48 +0x228 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling clr!JIT_ChkCastInterface
00000029d6ffd920 00007ffd337a370a (MethodDesc 00007ffd3341fca8 +0x1a Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer.GetKindAndUnwrapAlias(Microsoft.CodeAnalysis.ISymbol ByRef)), calling 00007ffd34240ce0
00000029d6ffd950 00007ffd337a171d (MethodDesc 00007ffd33420d08 +0xdd Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>)), calling (MethodDesc 00007ffd33420d48 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalentWorker(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.SymbolKind, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd960 00007ffd373c1bf1 (MethodDesc 00007ffd37458d58 +0x31 System.Linq.ImmutableArrayExtensions.Any[[System.__Canon, mscorlib]](System.Collections.Immutable.ImmutableArray`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>))
00000029d6ffd970 00007ffd337d598b (MethodDesc 00007ffd3341fb08 +0x2b Microsoft.CodeAnalysis.FindSymbols.MetadataUnifyingEquivalenceComparer.IsInSource(Microsoft.CodeAnalysis.ISymbol)), calling clr!JIT_GetSharedGCStaticBase_InlineGetAppDomain
00000029d6ffd9b0 00007ffd37c9f5f7 (MethodDesc 00007ffd33530420 +0x87 Microsoft.CodeAnalysis.FindSymbols.MetadataUnifyingEquivalenceComparer.Equals(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol)), calling (MethodDesc 00007ffd33420d08 +0 Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer+EquivalenceVisitor.AreEquivalent(Microsoft.CodeAnalysis.ISymbol, Microsoft.CodeAnalysis.ISymbol, System.Collections.Generic.Dictionary`2<Microsoft.CodeAnalysis.INamedTypeSymbol,Microsoft.CodeAnalysis.INamedTypeSymbol>))
00000029d6ffd9f0 00007ffd37786257 (MethodDesc 00007ffd33565c40 +0x197 System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAddInternal(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte, Boolean, Boolean, Byte ByRef)), calling 00007ffd3421c120
00000029d6ffda00 00007ffd337ce268 (MethodDesc 00007ffd33410848 +0x18 Microsoft.CodeAnalysis.Shared.Extensions.ISymbolExtensions.IsAnonymousType(Microsoft.CodeAnalysis.ISymbol)), calling clr!JIT_IsInstanceOfInterface
00000029d6ffda10 00007ffd337ce268 (MethodDesc 00007ffd33410848 +0x18 Microsoft.CodeAnalysis.Shared.Extensions.ISymbolExtensions.IsAnonymousType(Microsoft.CodeAnalysis.ISymbol)), calling clr!JIT_IsInstanceOfInterface
00000029d6ffdac0 00007ffd3778609a (MethodDesc 00007ffd33565b70 +0x2a System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAdd(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte)), calling (MethodDesc 00007ffd33565c40 +0 System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAddInternal(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte, Boolean, Boolean, Byte ByRef))
00000029d6ffdb00 00007ffd337d54fd (MethodDesc 00007ffd3341fbb0 +0x39d Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<DetermineAllSymbolsCoreAsync>d__21.MoveNext()), calling (MethodDesc 00007ffd33565b70 +0 System.Collections.Concurrent.ConcurrentDictionary`2[[Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Microsoft.CodeAnalysis.Workspaces],[System.Byte, mscorlib]].TryAdd(Microsoft.CodeAnalysis.FindSymbols.SymbolAndProjectId, Byte))
00000029d6ffdc00 00007ffd37785c91 (MethodDesc 00007ffd336029e8 +0x81 System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<DetermineAllSymbolsCoreAsync>d__21, Microsoft.CodeAnalysis.Workspaces]](<DetermineAllSymbolsCoreAsync>d__21 ByRef)), calling (MethodDesc 00007ffd3341fbb0 +0 Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<DetermineAllSymbolsCoreAsync>d__21.MoveNext())
00000029d6ffdc10 00007ffd37786dc6 (MethodDesc 00007ffd33602660 +0xb6 System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine+<>c__DisplayClass21_1+<<DetermineAllSymbolsCoreAsync>b__0>d, Microsoft.CodeAnalysis.Workspaces]](<<DetermineAllSymbolsCoreAsync>b__0>d ByRef)), calling (MethodDesc 00007ffd924bff70 +0 System.Threading.ExecutionContextSwitcher.Undo())
```",1,stackoverflowexception in oop     version used        preview                methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor typeparametersareequivalent microsoft codeanalysis itypeparametersymbol  microsoft codeanalysis itypeparametersymbol  system collections generic dictionary       calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc   microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor handlenamedtypesworker microsoft codeanalysis inamedtypesymbol  microsoft codeanalysis inamedtypesymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor methodsareequivalent microsoft codeanalysis imethodsymbol  microsoft codeanalysis imethodsymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary       calling clr jit chkcastinterface       methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer getkindandunwrapalias microsoft codeanalysis isymbol byref    calling         methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary       calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalentworker microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  microsoft codeanalysis symbolkind  system collections generic dictionary            methoddesc      system linq immutablearrayextensions any   system collections immutable immutablearray     system func            methoddesc      microsoft codeanalysis findsymbols metadataunifyingequivalencecomparer isinsource microsoft codeanalysis isymbol    calling clr jit getsharedgcstaticbase inlinegetappdomain       methoddesc      microsoft codeanalysis findsymbols metadataunifyingequivalencecomparer equals microsoft codeanalysis isymbol  microsoft codeanalysis isymbol    calling  methoddesc      microsoft codeanalysis shared utilities symbolequivalencecomparer equivalencevisitor areequivalent microsoft codeanalysis isymbol  microsoft codeanalysis isymbol  system collections generic dictionary            methoddesc      system collections concurrent concurrentdictionary       tryaddinternal microsoft codeanalysis findsymbols symbolandprojectid  byte  boolean  boolean  byte byref    calling         methoddesc      microsoft codeanalysis shared extensions isymbolextensions isanonymoustype microsoft codeanalysis isymbol    calling clr jit isinstanceofinterface       methoddesc      microsoft codeanalysis shared extensions isymbolextensions isanonymoustype microsoft codeanalysis isymbol    calling clr jit isinstanceofinterface       methoddesc      system collections concurrent concurrentdictionary       tryadd microsoft codeanalysis findsymbols symbolandprojectid  byte    calling  methoddesc      system collections concurrent concurrentdictionary       tryaddinternal microsoft codeanalysis findsymbols symbolandprojectid  byte  boolean  boolean  byte byref         methoddesc      microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext     calling  methoddesc      system collections concurrent concurrentdictionary       tryadd microsoft codeanalysis findsymbols symbolandprojectid  byte         methoddesc      system runtime compilerservices asynctaskmethodbuilder start    d    byref    calling  methoddesc      microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext          methoddesc      system runtime compilerservices asynctaskmethodbuilder start    b    d byref    calling  methoddesc      system threading executioncontextswitcher undo        ,1
131529,5154613567.0,IssuesEvent,2017-01-15 01:06:41,JuliaDocs/Documenter.jl,https://api.github.com/repos/JuliaDocs/Documenter.jl,closed,Documenter for Julia manual,Priority: High Status: In Progress Type: Upstream,"Are there plans to use Documenter.jl for the Julia manual? If so, we should make a milestone for that goal and try to identify what is needed to be done. I'm definitely willing to help out.
",1.0,"Documenter for Julia manual - Are there plans to use Documenter.jl for the Julia manual? If so, we should make a milestone for that goal and try to identify what is needed to be done. I'm definitely willing to help out.
",0,documenter for julia manual   are there plans to use documenter jl for the julia manual  if so  we should make a milestone for that goal and try to identify what is needed to be done  i m definitely willing to help out  ,0
270,5921302976.0,IssuesEvent,2017-05-22 22:38:45,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,AbstractLanguageService crashes VS with InvalidOperationException,Area-IDE Bug Tenet-Reliability,"**Version Used**: 2.3.0.6161310

**Steps to Reproduce**:

1. Open Roslyn.sln
2. Modify properties of a project

**Actual Behavior**:
Visual Studio crash
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractLanguageService`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Finalize()
```",True,"AbstractLanguageService crashes VS with InvalidOperationException - **Version Used**: 2.3.0.6161310

**Steps to Reproduce**:

1. Open Roslyn.sln
2. Modify properties of a project

**Actual Behavior**:
Visual Studio crash
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException
   at Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractLanguageService`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Finalize()
```",1,abstractlanguageservice crashes vs with invalidoperationexception     version used                 steps to reproduce          open roslyn sln     modify properties of a project      actual behavior     visual studio crash       application  devenv exe  framework version         description  the process was terminated due to an unhandled exception   exception info  system invalidoperationexception     at microsoft visualstudio languageservices implementation languageservice abstractlanguageservice       finalize       ,1
155808,13633492873.0,IssuesEvent,2020-09-24 21:32:25,Programming-Engineering-Pmi-33/Music-Quiz,https://api.github.com/repos/Programming-Engineering-Pmi-33/Music-Quiz,closed,[UI] Створити Wireframes,documentation,"**Мотивація:**
Для розуміння всіх аспектів, що стосуються зовнішнього вигляду застосунку, нам необхідні шаблони дизайну (Wireframes) для кожної сторінки.

**Опис:**
Наступні сторінки повинні бути описані:

- [x]  Авторизація (+ реєстрація).

- [x] Створення тесту.

- [x] Список тестів.

- [x] Налаштування тесту.

- [x] Рейтингова таблиця (по конкретному тесту та загальна).

- [x] Дошка оцінок застосунку.

**Критерій прийняття**

1. Всі сторінки містять елементи, які описані у [вимогах](https://github.com/Programming-Engineering-Pmi-33/Music-Quiz/wiki/%D0%A4%D1%83%D0%BD%D0%BA%D1%86%D1%96%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%96-%D1%82%D0%B0-%D0%BD%D0%B5%D1%84%D1%83%D0%BD%D0%BA%D1%86%D1%96%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%96-%D0%B2%D0%B8%D0%BC%D0%BE%D0%B3%D0%B8-%D0%B4%D0%BE-%D0%BF%D1%80%D0%BE%D1%94%D0%BA%D1%82%D1%83) та [usecase діаграмі](https://github.com/Programming-Engineering-Pmi-33/Music-Quiz/wiki/Usecase-%D0%B4%D1%96%D0%B0%D0%B3%D1%80%D0%B0%D0%BC%D0%B0).

1. Шаблони дизайну є прикріплені у коментарях у формі скріншотів або посилання до документ.

**Додаткова інформація**
1. Після рев'ю прикріплені матеріали перемістити у [wiki](https://github.com/Programming-Engineering-Pmi-33/Music-Quiz/wiki/Wireframes).

1. Якщо є деякі сторінки, відсутні у списку в описі, то їх прикріпити у коментарі, та додати відповідні шаблони.",1.0,"[UI] Створити Wireframes - **Мотивація:**
Для розуміння всіх аспектів, що стосуються зовнішнього вигляду застосунку, нам необхідні шаблони дизайну (Wireframes) для кожної сторінки.

**Опис:**
Наступні сторінки повинні бути описані:

- [x]  Авторизація (+ реєстрація).

- [x] Створення тесту.

- [x] Список тестів.

- [x] Налаштування тесту.

- [x] Рейтингова таблиця (по конкретному тесту та загальна).

- [x] Дошка оцінок застосунку.

**Критерій прийняття**

1. Всі сторінки містять елементи, які описані у [вимогах](https://github.com/Programming-Engineering-Pmi-33/Music-Quiz/wiki/%D0%A4%D1%83%D0%BD%D0%BA%D1%86%D1%96%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%96-%D1%82%D0%B0-%D0%BD%D0%B5%D1%84%D1%83%D0%BD%D0%BA%D1%86%D1%96%D0%BE%D0%BD%D0%B0%D0%BB%D1%8C%D0%BD%D1%96-%D0%B2%D0%B8%D0%BC%D0%BE%D0%B3%D0%B8-%D0%B4%D0%BE-%D0%BF%D1%80%D0%BE%D1%94%D0%BA%D1%82%D1%83) та [usecase діаграмі](https://github.com/Programming-Engineering-Pmi-33/Music-Quiz/wiki/Usecase-%D0%B4%D1%96%D0%B0%D0%B3%D1%80%D0%B0%D0%BC%D0%B0).

1. Шаблони дизайну є прикріплені у коментарях у формі скріншотів або посилання до документ.

**Додаткова інформація**
1. Після рев'ю прикріплені матеріали перемістити у [wiki](https://github.com/Programming-Engineering-Pmi-33/Music-Quiz/wiki/Wireframes).

1. Якщо є деякі сторінки, відсутні у списку в описі, то їх прикріпити у коментарі, та додати відповідні шаблони.",0,  створити wireframes     мотивація     для розуміння всіх аспектів  що стосуються зовнішнього вигляду застосунку  нам необхідні шаблони дизайну  wireframes  для кожної сторінки       опис     наступні сторінки повинні бути описані          авторизація    реєстрація          створення тесту         список тестів         налаштування тесту         рейтингова таблиця  по конкретному тесту та загальна          дошка оцінок застосунку       критерій прийняття         всі сторінки містять елементи  які описані у     та           шаблони дизайну є прикріплені у коментарях у формі скріншотів або посилання до документ       додаткова інформація       після рев ю прикріплені матеріали перемістити у           якщо є деякі сторінки  відсутні у списку в описі  то їх прикріпити у коментарі  та додати відповідні шаблони ,0
1016,12303322828.0,IssuesEvent,2020-05-11 18:29:32,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Repeated VS crashes from Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService,Area-IDE Bug Tenet-Reliability,"I have hit the same crash at least 4 times today. Seems to happen randomly while typing.

**Version Used**: Today's VS2019 16.7 P2 dogfood build:
```
Microsoft Visual Studio Enterprise 2019 Int Preview
Version 16.7.0 Preview 2.0 [30108.6.master]
VisualStudio.16.IntPreview/16.7.0-pre.2.0+30108.6.master
```

Dump:
`\\<%internal_share%>\public\mavasani\GlobalNotificationRemoteDeliveryServiceCrash\`

Call stack:
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.AggregateException: One or more errors occurred. ---> System.Threading.Tasks.TaskCanceledException: A task was canceled.
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
   at Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService.<SendStoppedNotificationAsync>d__12.MoveNext()
---> (Inner Exception #0) System.Threading.Tasks.TaskCanceledException: A task was canceled.<---

Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.WatsonReporter.ReportFatal(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.ContinueWithCore(System.Threading.Tasks.Task, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.StackCrawlMark ByRef)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.Tasks.TaskScheduler)
   at Roslyn.Utilities.TaskExtensions.ReportFatalError(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromResultTask`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].ProcessInnerTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].ProcessCompletedOuterTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()

```
",True,"Repeated VS crashes from Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService - I have hit the same crash at least 4 times today. Seems to happen randomly while typing.

**Version Used**: Today's VS2019 16.7 P2 dogfood build:
```
Microsoft Visual Studio Enterprise 2019 Int Preview
Version 16.7.0 Preview 2.0 [30108.6.master]
VisualStudio.16.IntPreview/16.7.0-pre.2.0+30108.6.master
```

Dump:
`\\<%internal_share%>\public\mavasani\GlobalNotificationRemoteDeliveryServiceCrash\`

Call stack:
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.AggregateException: One or more errors occurred. ---> System.Threading.Tasks.TaskCanceledException: A task was canceled.
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
   at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
   at Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService.<SendStoppedNotificationAsync>d__12.MoveNext()
---> (Inner Exception #0) System.Threading.Tasks.TaskCanceledException: A task was canceled.<---

Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.WatsonReporter.ReportFatal(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.ContinueWithCore(System.Threading.Tasks.Task, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.Tasks.TaskScheduler, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.StackCrawlMark ByRef)
   at System.Threading.Tasks.Task.ContinueWith(System.Action`2<System.Threading.Tasks.Task,System.Object>, System.Object, System.Threading.CancellationToken, System.Threading.Tasks.TaskContinuationOptions, System.Threading.Tasks.TaskScheduler)
   at Roslyn.Utilities.TaskExtensions.ReportFatalError(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromResultTask`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].ProcessInnerTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].ProcessCompletedOuterTask(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[Microsoft.VisualStudio.LanguageServices.Remote.GlobalNotificationRemoteDeliveryService+GlobalNotificationState, Microsoft.VisualStudio.LanguageServices, Version=3.7.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()

```
",1,repeated vs crashes from microsoft visualstudio languageservices remote globalnotificationremotedeliveryservice   i have hit the same crash at least   times today  seems to happen randomly while typing       version used    today s         dogfood build        microsoft visual studio enterprise   int preview  version       preview        visualstudio   intpreview       pre         master         dump        public mavasani globalnotificationremotedeliveryservicecrash      call stack        application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system aggregateexception  one or more errors occurred       system threading tasks taskcanceledexception  a task was canceled          end of inner exception stack trace         at system threading tasks task throwifexceptional boolean includetaskcanceledexceptions      at system threading tasks task   getresultcore boolean waitcompletionnotification      at microsoft visualstudio languageservices remote globalnotificationremotedeliveryservice  d    movenext          inner exception     system threading tasks taskcanceledexception  a task was canceled         stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting watsonreporter reportfatal system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror report system exception      at roslyn utilities taskextensions reportfatalerrorworker system threading tasks task  system object      at system threading tasks continuationtaskfromtask innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler tryexecutetaskinline system threading tasks task  boolean      at system threading tasks taskscheduler tryruninline system threading tasks task  boolean      at system threading tasks taskcontinuation inlineifpossibleorelsequeue system threading tasks task  boolean      at system threading tasks standardtaskcontinuation run system threading tasks task  boolean      at system threading tasks task continuewithcore system threading tasks task  system threading tasks taskscheduler  system threading cancellationtoken  system threading tasks taskcontinuationoptions      at system threading tasks task continuewith system action     system object  system threading tasks taskscheduler  system threading cancellationtoken  system threading tasks taskcontinuationoptions  system threading stackcrawlmark byref      at system threading tasks task continuewith system action     system object  system threading cancellationtoken  system threading tasks taskcontinuationoptions  system threading tasks taskscheduler      at roslyn utilities taskextensions reportfatalerror system threading tasks task  system object      at system threading tasks continuationtaskfromresulttask     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler tryexecutetaskinline system threading tasks task  boolean      at system threading tasks taskscheduler tryruninline system threading tasks task  boolean      at system threading tasks taskcontinuation inlineifpossibleorelsequeue system threading tasks task  boolean      at system threading tasks standardtaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system threading tasks unwrappromise     trysetfromtask system threading tasks task  boolean      at system threading tasks unwrappromise     processinnertask system threading tasks task      at system threading tasks unwrappromise     processcompletedoutertask system threading tasks task      at system threading tasks unwrappromise     invokecore system threading tasks task      at system threading tasks unwrappromise     invoke system threading tasks task      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch           ,1
553388,16371479595.0,IssuesEvent,2021-05-15 07:50:46,buddyboss/buddyboss-platform,https://api.github.com/repos/buddyboss/buddyboss-platform,opened,Profile type field on profile search ,feature: enhancement priority: low,"**Is your feature request related to a problem? Please describe.**
Profile type field on profile search for the filter to display on the filter result widget on members directory

**Support ticket links**
https://secure.helpscout.net/conversation/1512733420/142158",1.0,"Profile type field on profile search  - **Is your feature request related to a problem? Please describe.**
Profile type field on profile search for the filter to display on the filter result widget on members directory

**Support ticket links**
https://secure.helpscout.net/conversation/1512733420/142158",0,profile type field on profile search      is your feature request related to a problem  please describe     profile type field on profile search for the filter to display on the filter result widget on members directory      support ticket links     ,0
2647,26840162162.0,IssuesEvent,2023-02-02 23:23:22,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VB: IDE hangs when Intellisense auto-complete is invoked on semantically invalid code.,help wanted Area-IDE Language-VB Tenet-Reliability,"**Version Used**: 

Visual Studio Community 2017 v15.5.1

**Steps to Reproduce**:

Type in the following code into a VB console project:

```vb
Public Module Module1
  Public Class Base(Of T)
    Public Sub New(ArgDoSomething As Func(Of T))
    End Sub
  End Class

  Public Class Derived(Of T)
    Inherits Base(Of T)

    Private mValue As T

    Public Sub New()
      MyBase.New(Function() Me.mV) '<--- this line here has an error.
    End Sub
  End Class

  Public Sub Main()
  End Sub
End Module
```

The line `MyBase.New(Function() Me.mV)` is incomplete, and we want it to reference the `mValue` field so it ultimately reads as follows `MyBase.New(Function() Me.mValue)`. 

If you manually type the remaining letters `alue` , you'll notice Visual Studio CPU usage goes up in Task Manager. 

![vs_hangs_on_generic_1](https://user-images.githubusercontent.com/20465797/34995475-a9466ba6-fae7-11e7-8223-8c1e2b298913.png)

Alternatively, If you position the caret as shown above and invoke auto-complete to tell the editor to insert the remaining letters, Visual Studio hangs. Attempts to click anywhere inside the editor will cause that `Visual Studio is busy` notification to pop up in the Windows tray area.

**Expected Behavior**:

Intellisense should go ahead and complete the code, producing the following:

```vb
    Public Sub New()
      MyBase.New(Function() Me.mValue)
    End Sub
```

...which is semantically invalid as can be seen by the error below:

![vs_hangs_on_generic_2](https://user-images.githubusercontent.com/20465797/34995885-e9173174-fae8-11e7-9c65-3a846de81f8b.png)

You'll notice the error squiggly is on the `Me` keyword. I also tried autocompletion starting with just the letters `mV` as opposed to `Me.mV` and it doesn't hang. It's only when you try to autocomplete `Me.mV` that it hangs, so the presence of `Me.` is somehow involved.",True,"VB: IDE hangs when Intellisense auto-complete is invoked on semantically invalid code. - **Version Used**: 

Visual Studio Community 2017 v15.5.1

**Steps to Reproduce**:

Type in the following code into a VB console project:

```vb
Public Module Module1
  Public Class Base(Of T)
    Public Sub New(ArgDoSomething As Func(Of T))
    End Sub
  End Class

  Public Class Derived(Of T)
    Inherits Base(Of T)

    Private mValue As T

    Public Sub New()
      MyBase.New(Function() Me.mV) '<--- this line here has an error.
    End Sub
  End Class

  Public Sub Main()
  End Sub
End Module
```

The line `MyBase.New(Function() Me.mV)` is incomplete, and we want it to reference the `mValue` field so it ultimately reads as follows `MyBase.New(Function() Me.mValue)`. 

If you manually type the remaining letters `alue` , you'll notice Visual Studio CPU usage goes up in Task Manager. 

![vs_hangs_on_generic_1](https://user-images.githubusercontent.com/20465797/34995475-a9466ba6-fae7-11e7-8223-8c1e2b298913.png)

Alternatively, If you position the caret as shown above and invoke auto-complete to tell the editor to insert the remaining letters, Visual Studio hangs. Attempts to click anywhere inside the editor will cause that `Visual Studio is busy` notification to pop up in the Windows tray area.

**Expected Behavior**:

Intellisense should go ahead and complete the code, producing the following:

```vb
    Public Sub New()
      MyBase.New(Function() Me.mValue)
    End Sub
```

...which is semantically invalid as can be seen by the error below:

![vs_hangs_on_generic_2](https://user-images.githubusercontent.com/20465797/34995885-e9173174-fae8-11e7-9c65-3a846de81f8b.png)

You'll notice the error squiggly is on the `Me` keyword. I also tried autocompletion starting with just the letters `mV` as opposed to `Me.mV` and it doesn't hang. It's only when you try to autocomplete `Me.mV` that it hangs, so the presence of `Me.` is somehow involved.",1,vb  ide hangs when intellisense auto complete is invoked on semantically invalid code      version used        visual studio community              steps to reproduce       type in the following code into a vb console project        vb  public module      public class base of t       public sub new argdosomething as func of t        end sub    end class      public class derived of t       inherits base of t         private mvalue as t        public sub new          mybase new function   me mv        this line here has an error       end sub    end class      public sub main      end sub  end module         the line  mybase new function   me mv   is incomplete  and we want it to reference the  mvalue  field so it ultimately reads as follows  mybase new function   me mvalue        if you manually type the remaining letters  alue    you ll notice visual studio cpu usage goes up in task manager              alternatively  if you position the caret as shown above and invoke auto complete to tell the editor to insert the remaining letters  visual studio hangs  attempts to click anywhere inside the editor will cause that  visual studio is busy  notification to pop up in the windows tray area       expected behavior       intellisense should go ahead and complete the code  producing the following        vb      public sub new          mybase new function   me mvalue       end sub            which is semantically invalid as can be seen by the error below             you ll notice the error squiggly is on the  me  keyword  i also tried autocompletion starting with just the letters  mv  as opposed to  me mv  and it doesn t hang  it s only when you try to autocomplete  me mv  that it hangs  so the presence of  me   is somehow involved ,1
189,5245602991.0,IssuesEvent,2017-02-01 05:26:52,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash in OOP that kills VS.,Area-Analyzers Bug Tenet-Reliability,"Just hit this on a VS that is only 1-2 days old:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: StreamJsonRpc.RemoteInvocationException: Unexpected false
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message)
   at Microsoft.CodeAnalysis.Remote.SolutionCreator.<CreateSolutionAsync>d__6.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.Remote.SolutionService.<UpdatePrimaryWorkspaceAsync>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.RemoteHostService.<SynchronizePrimaryWorkspaceAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__56`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient.<InvokeAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.SolutionChecksumUpdater.<SynchronizePrimaryWorkspaceAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.SolutionChecksumUpdater.<ExecuteAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor.<ProcessAsync>d__12.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor+<ProcessAsync>d__12.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory+SolutionChecksumUpdater+<ExecuteAsync>d__8.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory+SolutionChecksumUpdater+<SynchronizePrimaryWorkspaceAsync>d__14.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient+<InvokeAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at StreamJsonRpc.JsonRpc+<InvokeCoreAsync>d__56`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.TaskCompletionSource`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Exception)
   at StreamJsonRpc.JsonRpc+<>c__DisplayClass56_1`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<InvokeCoreAsync>b__0(StreamJsonRpc.JsonRpcMessage)
   at StreamJsonRpc.JsonRpc+<HandleRpcAsync>d__62.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[StreamJsonRpc.JsonRpc+<HandleRpcAsync>d__62, StreamJsonRpc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]](<HandleRpcAsync>d__62 ByRef)
   at StreamJsonRpc.JsonRpc.HandleRpcAsync(System.String)
   at StreamJsonRpc.JsonRpc+<>c__DisplayClass61_0+<<ReadAndHandleRequestsAsync>b__0>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[StreamJsonRpc.JsonRpc+<>c__DisplayClass61_0+<<ReadAndHandleRequestsAsync>b__0>d, StreamJsonRpc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]](<<ReadAndHandleRequestsAsync>b__0>d ByRef)
   at StreamJsonRpc.JsonRpc+<>c__DisplayClass61_0.<ReadAndHandleRequestsAsync>b__0()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

Tagging @heejaechang ",True,"Crash in OOP that kills VS. - Just hit this on a VS that is only 1-2 days old:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: StreamJsonRpc.RemoteInvocationException: Unexpected false
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message)
   at Microsoft.CodeAnalysis.Remote.SolutionCreator.<CreateSolutionAsync>d__6.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.Remote.SolutionService.<UpdatePrimaryWorkspaceAsync>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.RemoteHostService.<SynchronizePrimaryWorkspaceAsync>d__5.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__56`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient.<InvokeAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.SolutionChecksumUpdater.<SynchronizePrimaryWorkspaceAsync>d__14.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.SolutionChecksumUpdater.<ExecuteAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor.<ProcessAsync>d__12.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception)
   at Roslyn.Utilities.TaskExtensions.ReportFatalErrorWorker(System.Threading.Tasks.Task, System.Object)
   at System.Threading.Tasks.ContinuationTaskFromTask.InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.TryExecuteTaskInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskScheduler.TryRunInline(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.TaskContinuation.InlineIfPossibleOrElseQueue(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.StandardTaskContinuation.Run(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetFromTask(System.Threading.Tasks.Task, Boolean)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InvokeCore(System.Threading.Tasks.Task)
   at System.Threading.Tasks.UnwrapPromise`1[[System.Threading.Tasks.TaskExtensions+VoidResult, System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Invoke(System.Threading.Tasks.Task)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor+<ProcessAsync>d__12.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory+SolutionChecksumUpdater+<ExecuteAsync>d__8.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory+SolutionChecksumUpdater+<SynchronizePrimaryWorkspaceAsync>d__14.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.Threading.Tasks.VoidTaskResult, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at Microsoft.VisualStudio.LanguageServices.Remote.JsonRpcClient+<InvokeAsync>d__3.MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].SetException(System.Exception)
   at StreamJsonRpc.JsonRpc+<InvokeCoreAsync>d__56`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.InvokeMoveNext(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run()
   at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action, Boolean, System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.FinishContinuations()
   at System.Threading.Tasks.Task.FinishStageThree()
   at System.Threading.Tasks.Task.FinishStageTwo()
   at System.Threading.Tasks.Task.Finish(Boolean)
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Object)
   at System.Threading.Tasks.TaskCompletionSource`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].TrySetException(System.Exception)
   at StreamJsonRpc.JsonRpc+<>c__DisplayClass56_1`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<InvokeCoreAsync>b__0(StreamJsonRpc.JsonRpcMessage)
   at StreamJsonRpc.JsonRpc+<HandleRpcAsync>d__62.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[StreamJsonRpc.JsonRpc+<HandleRpcAsync>d__62, StreamJsonRpc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]](<HandleRpcAsync>d__62 ByRef)
   at StreamJsonRpc.JsonRpc.HandleRpcAsync(System.String)
   at StreamJsonRpc.JsonRpc+<>c__DisplayClass61_0+<<ReadAndHandleRequestsAsync>b__0>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[StreamJsonRpc.JsonRpc+<>c__DisplayClass61_0+<<ReadAndHandleRequestsAsync>b__0>d, StreamJsonRpc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]](<<ReadAndHandleRequestsAsync>b__0>d ByRef)
   at StreamJsonRpc.JsonRpc+<>c__DisplayClass61_0.<ReadAndHandleRequestsAsync>b__0()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

Tagging @heejaechang ",1,crash in oop that kills vs    just hit this on a vs that is only     days old          application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  streamjsonrpc remoteinvocationexception  unexpected false     at roslyn utilities contract throwiffalse boolean condition  string message      at microsoft codeanalysis remote solutioncreator  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at microsoft codeanalysis remote solutionservice  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote remotehostservice  d    movenext       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote jsonrpcclient  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote remotehostclientservicefactory solutionchecksumupdater  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft visualstudio languageservices remote remotehostclientservicefactory solutionchecksumupdater  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis solutioncrawler idleprocessor  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror report system exception      at roslyn utilities taskextensions reportfatalerrorworker system threading tasks task  system object      at system threading tasks continuationtaskfromtask innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler tryexecutetaskinline system threading tasks task  boolean      at system threading tasks taskscheduler tryruninline system threading tasks task  boolean      at system threading tasks taskcontinuation inlineifpossibleorelsequeue system threading tasks task  boolean      at system threading tasks standardtaskcontinuation run system threading tasks task  boolean      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system threading tasks unwrappromise     trysetfromtask system threading tasks task  boolean      at system threading tasks unwrappromise     invokecore system threading tasks task      at system threading tasks unwrappromise     invoke system threading tasks task      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft codeanalysis solutioncrawler idleprocessor  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft visualstudio languageservices remote remotehostclientservicefactory solutionchecksumupdater  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft visualstudio languageservices remote remotehostclientservicefactory solutionchecksumupdater  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at microsoft visualstudio languageservices remote jsonrpcclient  d    movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system runtime compilerservices asynctaskmethodbuilder     setexception system exception      at streamjsonrpc jsonrpc  d        movenext       at system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system runtime compilerservices asyncmethodbuildercore movenextrunner run       at system threading tasks awaittaskcontinuation runorscheduleaction system action  boolean  system threading tasks task byref      at system threading tasks task finishcontinuations       at system threading tasks task finishstagethree       at system threading tasks task finishstagetwo       at system threading tasks task finish boolean      at system threading tasks task     trysetexception system object      at system threading tasks taskcompletionsource     trysetexception system exception      at streamjsonrpc jsonrpc  c           b    streamjsonrpc jsonrpcmessage      at streamjsonrpc jsonrpc  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at streamjsonrpc jsonrpc handlerpcasync system string      at streamjsonrpc jsonrpc  c       b    d movenext       at system runtime compilerservices asynctaskmethodbuilder start    b    d byref      at streamjsonrpc jsonrpc  c       b          at system threading tasks task     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback           tagging  heejaechang ,1
573244,17023615629.0,IssuesEvent,2021-07-03 02:56:20,tomhughes/trac-tickets,https://api.github.com/repos/tomhughes/trac-tickets,closed,[general] site relations in mapnik,Component: mapnik Priority: major Resolution: wontfix Type: enhancement,"**[Submitted to the original trac issue database at 4.41pm, Tuesday, 13th July 2010]**

I would really love to have site-relations integrated in the current mapnik stylesheet.
Here are some examples:
http://www.openstreetmap.org/browse/relation/1030019
http://www.openstreetmap.org/browse/relation/1029540
http://www.openstreetmap.org/browse/relation/1026680
",1.0,"[general] site relations in mapnik - **[Submitted to the original trac issue database at 4.41pm, Tuesday, 13th July 2010]**

I would really love to have site-relations integrated in the current mapnik stylesheet.
Here are some examples:
http://www.openstreetmap.org/browse/relation/1030019
http://www.openstreetmap.org/browse/relation/1029540
http://www.openstreetmap.org/browse/relation/1026680
",0,  site relations in mapnik          i would really love to have site relations integrated in the current mapnik stylesheet   here are some examples            ,0
477106,13755702381.0,IssuesEvent,2020-10-06 18:48:13,brave/brave-browser,https://api.github.com/repos/brave/brave-browser,opened,Relative path vulnerability in Linux desktop integration tools,OS/Desktop priority/P3,"Original report: https://hackerone.com/reports/837706
Upstream bug (wontfix): https://bugs.chromium.org/p/chromium/issues/detail?id=1067872

Proposed fix is to check that the binary is either:
- owned by root, or
- owned by the current user

before executing it.",1.0,"Relative path vulnerability in Linux desktop integration tools - Original report: https://hackerone.com/reports/837706
Upstream bug (wontfix): https://bugs.chromium.org/p/chromium/issues/detail?id=1067872

Proposed fix is to check that the binary is either:
- owned by root, or
- owned by the current user

before executing it.",0,relative path vulnerability in linux desktop integration tools   original report     upstream bug  wontfix        proposed fix is to check that the binary is either     owned by root  or    owned by the current user    before executing it ,0
793528,28001000381.0,IssuesEvent,2023-03-27 11:45:59,metabase/metabase,https://api.github.com/repos/metabase/metabase,reopened,Drill-through to questions with add columns (implicit join) causes no filtering to be defined,Type:Bug Priority:P3 Reporting/Dashboards .Correctness Querying/Parameters & Variables Querying/Nested Queries .Frontend,"**Describe the bug**
Drill-through to questions with add columns (implicitly joined) causes no filtering to be defined.

Workaround: Use explicit join in the first question (join Products table instead of step 2), or use [remapping](https://www.metabase.com/docs/latest/administration-guide/03-metadata-editing.html#remapping-column-values).

**To Reproduce**
1. Question > Sample > Orders
2. Visualization Settings > Visible columns and More columns > Remove Orders.ProductID, and add Products.Category
![image](https://user-images.githubusercontent.com/1447303/173195602-72dd1d7e-eb19-4c90-8440-ad09a2c792ca.png)
3. Save question as ""Q1""
4. Question > Saved Question > ""Q1"" - summarize Count by Category
![image](https://user-images.githubusercontent.com/1447303/173195624-2811664b-5e67-4ea7-9882-29ce3e6dfd63.png)
5. Save question as ""Q2"" (try drill-through on the question, works as expected)
6. Add ""Q2"" to a dashboard, click the bars to do a ""View these Q1""
![image](https://user-images.githubusercontent.com/1447303/173195522-db9ceede-334a-4153-ad77-47dca4dfc103.png)
7. Shows all results instead of filtered accordingly to the drill-through
![image](https://user-images.githubusercontent.com/1447303/173195665-3d4d4ef7-6327-4703-93fc-807cf0ed5293.png)

**Information about your Metabase Installation:**
Tested 0.43.2

**Additional context**
Likely done this way because of https://github.com/metabase/metabase/issues/15163#issuecomment-990132061.",1.0,"Drill-through to questions with add columns (implicit join) causes no filtering to be defined - **Describe the bug**
Drill-through to questions with add columns (implicitly joined) causes no filtering to be defined.

Workaround: Use explicit join in the first question (join Products table instead of step 2), or use [remapping](https://www.metabase.com/docs/latest/administration-guide/03-metadata-editing.html#remapping-column-values).

**To Reproduce**
1. Question > Sample > Orders
2. Visualization Settings > Visible columns and More columns > Remove Orders.ProductID, and add Products.Category
![image](https://user-images.githubusercontent.com/1447303/173195602-72dd1d7e-eb19-4c90-8440-ad09a2c792ca.png)
3. Save question as ""Q1""
4. Question > Saved Question > ""Q1"" - summarize Count by Category
![image](https://user-images.githubusercontent.com/1447303/173195624-2811664b-5e67-4ea7-9882-29ce3e6dfd63.png)
5. Save question as ""Q2"" (try drill-through on the question, works as expected)
6. Add ""Q2"" to a dashboard, click the bars to do a ""View these Q1""
![image](https://user-images.githubusercontent.com/1447303/173195522-db9ceede-334a-4153-ad77-47dca4dfc103.png)
7. Shows all results instead of filtered accordingly to the drill-through
![image](https://user-images.githubusercontent.com/1447303/173195665-3d4d4ef7-6327-4703-93fc-807cf0ed5293.png)

**Information about your Metabase Installation:**
Tested 0.43.2

**Additional context**
Likely done this way because of https://github.com/metabase/metabase/issues/15163#issuecomment-990132061.",0,drill through to questions with add columns  implicit join  causes no filtering to be defined     describe the bug    drill through to questions with add columns  implicitly joined  causes no filtering to be defined     workaround  use explicit join in the first question  join products table instead of step     or use          to reproduce       question   sample   orders     visualization settings   visible columns and more columns   remove orders productid  and add products category           save question as         question   saved question         summarize count by category           save question as      try drill through on the question  works as expected      add     to a dashboard  click the bars to do a  view these              shows all results instead of filtered accordingly to the drill through            information about your metabase installation     tested            additional context    likely done this way because of  ,0
85,3626689223.0,IssuesEvent,2016-02-10 02:34:29,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,InvalidOperationException is thrown in CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitTypeParameter,Area-Compilers Bug Language-C# Tenet-Reliability,"Ported from DevDiv 187859

>	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitTypeParameter(Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol symbol, System.Text.StringBuilder builder) Line 165	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 184	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol symbol, System.Text.StringBuilder builder) Line 207	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitErrorType(Microsoft.CodeAnalysis.CSharp.Symbols.ErrorTypeSymbol symbol, System.Text.StringBuilder builder) Line 255	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.ErrorTypeSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 349	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitParameter(Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol symbol, System.Text.StringBuilder builder) Line 245	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 240	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitParameters(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol> parameters, bool isVararg, System.Text.StringBuilder builder) Line 83	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol symbol, System.Text.StringBuilder builder) Line 111	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 621	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.VisitMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol symbol, System.Text.StringBuilder builder) Line 38	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 621	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbol.GetDocumentationCommentId() Line 725	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.GetDocumentationCommentId(Microsoft.CodeAnalysis.CSharp.Syntax.CrefSyntax crefSyntax, Microsoft.CodeAnalysis.CSharp.Binder binder, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 961	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 91	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitXmlCrefAttribute(Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax node) Line 69185	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 64873	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 54	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 159	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitXmlEmptyElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax node) Line 69161	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 64490	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 54	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 159	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitXmlElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax node) Line 69143	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 64196	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 54	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 159	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitDocumentationCommentTrivia(Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax node) Line 69083	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 63218	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.GetSubstitutedText(Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.Symbol symbol, Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax trivia, Microsoft.CodeAnalysis.ArrayBuilder<Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode> includeElementNodes, ref System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol> documentedParameters, ref System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol> documentedTypeParameters) Line 75	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.TryProcessDocumentationCommentTriviaNodes(Microsoft.CodeAnalysis.CSharp.Symbol symbol, bool isPartialMethodDefinitionPart, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax> docCommentNodes, bool reportParameterOrTypeParameterDiagnostics, out string withUnprocessedIncludes, out bool haveParseError, out System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol> documentedTypeParameters, out System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol> documentedParameters, out System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode> includeElementNodes) Line 436	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DefaultVisit(Microsoft.CodeAnalysis.CSharp.Symbol symbol) Line 284	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor.VisitMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol symbol) Line 64	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 627	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol symbol) Line 214	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 576	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol) Line 15	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.WriteDocumentationCommentXml(Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, string assemblyName, System.IO.Stream xmlDocStream, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Threading.CancellationToken cancellationToken, Microsoft.CodeAnalysis.SyntaxTree filterTree, Microsoft.CodeAnalysis.Text.TextSpan? filterSpanWithinTree) Line 95	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForMethodBodiesInTree(Microsoft.CodeAnalysis.SyntaxTree tree, Microsoft.CodeAnalysis.Text.TextSpan? span, System.Threading.CancellationToken cancellationToken) Line 2056	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForSyntaxTree(Microsoft.CodeAnalysis.CompilationStage stage, Microsoft.CodeAnalysis.SyntaxTree syntaxTree, Microsoft.CodeAnalysis.Text.TextSpan? filterSpanWithinTree, bool includeEarlierStages, System.Threading.CancellationToken cancellationToken) Line 2202	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDiagnostics(Microsoft.CodeAnalysis.Text.TextSpan? span, System.Threading.CancellationToken cancellationToken) Line 126	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.CompilationData.GetOrCreateCachedSemanticModel(Microsoft.CodeAnalysis.SyntaxTree tree, Microsoft.CodeAnalysis.Compilation compilation, System.Threading.CancellationToken cancellationToken) Line 55	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAnalyzerSemanticDiagnosticsCoreAsync.AnonymousMethod__0() Line 491	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.ComputeAnalyzerDiagnosticsAsync(Microsoft.CodeAnalysis.Diagnostics.AnalysisScope analysisScope, System.Action generateCompilationEventsOpt, System.Func<Microsoft.CodeAnalysis.Diagnostics.AsyncQueue<Microsoft.CodeAnalysis.Diagnostics.CompilationEvent>> getEventQueue, int newTaskToken, System.Threading.CancellationToken cancellationToken) Line 526	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAnalyzerSemanticDiagnosticsCoreAsync(Microsoft.CodeAnalysis.SemanticModel model, Microsoft.CodeAnalysis.Text.TextSpan? filterSpan, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer> analyzers, System.Threading.CancellationToken cancellationToken) Line 499	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAnalyzerSemanticDiagnosticsAsync(Microsoft.CodeAnalysis.SemanticModel model, Microsoft.CodeAnalysis.Text.TextSpan? filterSpan, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer> analyzers, System.Threading.CancellationToken cancellationToken) Line 478	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticAnalyzerDriver.GetSemanticDiagnosticsAsync(Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer analyzer) Line 230	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.GetSemanticDiagnosticsAsync(Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticAnalyzerDriver userDiagnosticDriver, Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer analyzer) Line 881	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzerExecutor.GetDocumentAnalysisDataAsync(Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticAnalyzerDriver analyzerDriver, Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.StateSet stateSet, Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.VersionArgument versions) Line 70	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.VersionArgument versions, System.Collections.Immutable.ImmutableHashSet<string> diagnosticIds, bool skipClosedFileChecks, System.Threading.CancellationToken cancellationToken) Line 279	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxNode bodyOpt, System.Collections.Immutable.ImmutableHashSet<string> diagnosticIds, bool skipClosedFileChecks, System.Threading.CancellationToken cancellationToken) Line 195	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxNode bodyOpt, System.Threading.CancellationToken cancellationToken) Line 178	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzerService.IncrementalAnalyzerDelegatee.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxNode bodyOpt, System.Threading.CancellationToken cancellationToken) Line 86	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.ProcessDocumentAnalyzersAsync.AnonymousMethod__28_1(Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer a, Microsoft.CodeAnalysis.Document d, System.Threading.CancellationToken c) Line 184	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.RunAnalyzersAsync.AnonymousMethod__0(System.__Canon v, System.Threading.CancellationToken c) Line 206	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetOrDefaultAsync<System.__Canon, System.__Canon>(System.__Canon value, System.Func<System.__Canon, System.Threading.CancellationToken, System.Threading.Tasks.Task<System.__Canon>> funcAsync, System.Threading.CancellationToken cancellationToken)	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.RunAnalyzersAsync<System.__Canon>(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, System.__Canon value, System.Func<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer, System.__Canon, System.Threading.CancellationToken, System.Threading.Tasks.Task> runnerAsync, System.Threading.CancellationToken cancellationToken) Line 204	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.ProcessDocumentAnalyzersAsync(Microsoft.CodeAnalysis.Document document, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.WorkItem workItem, System.Threading.CancellationToken cancellationToken) Line 184	C#
",True,"InvalidOperationException is thrown in CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitTypeParameter - Ported from DevDiv 187859

>	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitTypeParameter(Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol symbol, System.Text.StringBuilder builder) Line 165	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 184	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol symbol, System.Text.StringBuilder builder) Line 207	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitErrorType(Microsoft.CodeAnalysis.CSharp.Symbols.ErrorTypeSymbol symbol, System.Text.StringBuilder builder) Line 255	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.ErrorTypeSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 349	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitParameter(Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol symbol, System.Text.StringBuilder builder) Line 245	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 240	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitParameters(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol> parameters, bool isVararg, System.Text.StringBuilder builder) Line 83	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.PartVisitor.VisitMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol symbol, System.Text.StringBuilder builder) Line 111	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 621	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentIDVisitor.VisitMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol symbol, System.Text.StringBuilder builder) Line 38	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol.Accept<System.__Canon, System.__Canon>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon> visitor, System.__Canon argument) Line 621	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<System.__Canon, System.__Canon>.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol, System.__Canon argument) Line 27	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbol.GetDocumentationCommentId() Line 725	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.GetDocumentationCommentId(Microsoft.CodeAnalysis.CSharp.Syntax.CrefSyntax crefSyntax, Microsoft.CodeAnalysis.CSharp.Binder binder, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 961	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 91	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitXmlCrefAttribute(Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax node) Line 69185	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.XmlCrefAttributeSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 64873	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 54	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 159	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitXmlEmptyElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax node) Line 69161	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.XmlEmptyElementSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 64490	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 54	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 159	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitXmlElement(Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax node) Line 69143	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.XmlElementSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 64196	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 54	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.DefaultVisit(Microsoft.CodeAnalysis.SyntaxNode node) Line 159	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor.VisitDocumentationCommentTrivia(Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax node) Line 69083	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxVisitor visitor) Line 63218	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSyntaxWalker.Visit(Microsoft.CodeAnalysis.SyntaxNode node) Line 35	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DocumentationCommentWalker.GetSubstitutedText(Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.CSharp.Symbol symbol, Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax trivia, Microsoft.CodeAnalysis.ArrayBuilder<Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode> includeElementNodes, ref System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol> documentedParameters, ref System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol> documentedTypeParameters) Line 75	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.TryProcessDocumentationCommentTriviaNodes(Microsoft.CodeAnalysis.CSharp.Symbol symbol, bool isPartialMethodDefinitionPart, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.Syntax.DocumentationCommentTriviaSyntax> docCommentNodes, bool reportParameterOrTypeParameterDiagnostics, out string withUnprocessedIncludes, out bool haveParseError, out System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol> documentedTypeParameters, out System.Collections.Generic.HashSet<Microsoft.CodeAnalysis.CSharp.Symbols.ParameterSymbol> documentedParameters, out System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode> includeElementNodes) Line 436	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.DefaultVisit(Microsoft.CodeAnalysis.CSharp.Symbol symbol) Line 284	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor.VisitMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol symbol) Line 64	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 627	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol symbol) Line 214	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 576	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.VisitNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 183	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol.Accept(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor visitor) Line 136	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor.Visit(Microsoft.CodeAnalysis.CSharp.Symbol symbol) Line 15	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.DocumentationCommentCompiler.WriteDocumentationCommentXml(Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, string assemblyName, System.IO.Stream xmlDocStream, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Threading.CancellationToken cancellationToken, Microsoft.CodeAnalysis.SyntaxTree filterTree, Microsoft.CodeAnalysis.Text.TextSpan? filterSpanWithinTree) Line 95	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForMethodBodiesInTree(Microsoft.CodeAnalysis.SyntaxTree tree, Microsoft.CodeAnalysis.Text.TextSpan? span, System.Threading.CancellationToken cancellationToken) Line 2056	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForSyntaxTree(Microsoft.CodeAnalysis.CompilationStage stage, Microsoft.CodeAnalysis.SyntaxTree syntaxTree, Microsoft.CodeAnalysis.Text.TextSpan? filterSpanWithinTree, bool includeEarlierStages, System.Threading.CancellationToken cancellationToken) Line 2202	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDiagnostics(Microsoft.CodeAnalysis.Text.TextSpan? span, System.Threading.CancellationToken cancellationToken) Line 126	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.CompilationData.GetOrCreateCachedSemanticModel(Microsoft.CodeAnalysis.SyntaxTree tree, Microsoft.CodeAnalysis.Compilation compilation, System.Threading.CancellationToken cancellationToken) Line 55	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAnalyzerSemanticDiagnosticsCoreAsync.AnonymousMethod__0() Line 491	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.ComputeAnalyzerDiagnosticsAsync(Microsoft.CodeAnalysis.Diagnostics.AnalysisScope analysisScope, System.Action generateCompilationEventsOpt, System.Func<Microsoft.CodeAnalysis.Diagnostics.AsyncQueue<Microsoft.CodeAnalysis.Diagnostics.CompilationEvent>> getEventQueue, int newTaskToken, System.Threading.CancellationToken cancellationToken) Line 526	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAnalyzerSemanticDiagnosticsCoreAsync(Microsoft.CodeAnalysis.SemanticModel model, Microsoft.CodeAnalysis.Text.TextSpan? filterSpan, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer> analyzers, System.Threading.CancellationToken cancellationToken) Line 499	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAnalyzerSemanticDiagnosticsAsync(Microsoft.CodeAnalysis.SemanticModel model, Microsoft.CodeAnalysis.Text.TextSpan? filterSpan, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer> analyzers, System.Threading.CancellationToken cancellationToken) Line 478	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticAnalyzerDriver.GetSemanticDiagnosticsAsync(Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer analyzer) Line 230	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.GetSemanticDiagnosticsAsync(Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticAnalyzerDriver userDiagnosticDriver, Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer analyzer) Line 881	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzerExecutor.GetDocumentAnalysisDataAsync(Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticAnalyzerDriver analyzerDriver, Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.StateSet stateSet, Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.VersionArgument versions) Line 70	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.VersionArgument versions, System.Collections.Immutable.ImmutableHashSet<string> diagnosticIds, bool skipClosedFileChecks, System.Threading.CancellationToken cancellationToken) Line 279	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxNode bodyOpt, System.Collections.Immutable.ImmutableHashSet<string> diagnosticIds, bool skipClosedFileChecks, System.Threading.CancellationToken cancellationToken) Line 195	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.EngineV1.DiagnosticIncrementalAnalyzer.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxNode bodyOpt, System.Threading.CancellationToken cancellationToken) Line 178	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzerService.IncrementalAnalyzerDelegatee.AnalyzeDocumentAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.SyntaxNode bodyOpt, System.Threading.CancellationToken cancellationToken) Line 86	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.ProcessDocumentAnalyzersAsync.AnonymousMethod__28_1(Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer a, Microsoft.CodeAnalysis.Document d, System.Threading.CancellationToken c) Line 184	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.RunAnalyzersAsync.AnonymousMethod__0(System.__Canon v, System.Threading.CancellationToken c) Line 206	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetOrDefaultAsync<System.__Canon, System.__Canon>(System.__Canon value, System.Func<System.__Canon, System.Threading.CancellationToken, System.Threading.Tasks.Task<System.__Canon>> funcAsync, System.Threading.CancellationToken cancellationToken)	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.RunAnalyzersAsync<System.__Canon>(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, System.__Canon value, System.Func<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer, System.__Canon, System.Threading.CancellationToken, System.Threading.Tasks.Task> runnerAsync, System.Threading.CancellationToken cancellationToken) Line 204	C#
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.ProcessDocumentAnalyzersAsync(Microsoft.CodeAnalysis.Document document, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.WorkItem workItem, System.Threading.CancellationToken cancellationToken) Line 184	C#
",1,invalidoperationexception is thrown in csharp documentationcommentidvisitor partvisitor visittypeparameter   ported from devdiv       	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor partvisitor visittypeparameter microsoft codeanalysis csharp symbols typeparametersymbol symbol  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols typeparametersymbol accept  microsoft codeanalysis csharp csharpsymbolvisitor  visitor  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor  visit microsoft codeanalysis csharp symbol symbol  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor partvisitor visitnamedtype microsoft codeanalysis csharp symbols namedtypesymbol symbol  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor partvisitor visiterrortype microsoft codeanalysis csharp symbols errortypesymbol symbol  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols errortypesymbol accept  microsoft codeanalysis csharp csharpsymbolvisitor  visitor  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor  visit microsoft codeanalysis csharp symbol symbol  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor partvisitor visitparameter microsoft codeanalysis csharp symbols parametersymbol symbol  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols parametersymbol accept  microsoft codeanalysis csharp csharpsymbolvisitor  visitor  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor  visit microsoft codeanalysis csharp symbol symbol  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor partvisitor visitparameters system collections immutable immutablearray  parameters  bool isvararg  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor partvisitor visitmethod microsoft codeanalysis csharp symbols methodsymbol symbol  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols methodsymbol accept  microsoft codeanalysis csharp csharpsymbolvisitor  visitor  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor  visit microsoft codeanalysis csharp symbol symbol  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentidvisitor visitmethod microsoft codeanalysis csharp symbols methodsymbol symbol  system text stringbuilder builder  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols methodsymbol accept  microsoft codeanalysis csharp csharpsymbolvisitor  visitor  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor  visit microsoft codeanalysis csharp symbol symbol  system   canon argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbol getdocumentationcommentid   line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler getdocumentationcommentid microsoft codeanalysis csharp syntax crefsyntax crefsyntax  microsoft codeanalysis csharp binder binder  microsoft codeanalysis diagnosticbag diagnostics  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler documentationcommentwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxvisitor visitxmlcrefattribute microsoft codeanalysis csharp syntax xmlcrefattributesyntax node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp syntax xmlcrefattributesyntax accept microsoft codeanalysis csharp csharpsyntaxvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker visit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler documentationcommentwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxvisitor visitxmlemptyelement microsoft codeanalysis csharp syntax xmlemptyelementsyntax node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp syntax xmlemptyelementsyntax accept microsoft codeanalysis csharp csharpsyntaxvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker visit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler documentationcommentwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxvisitor visitxmlelement microsoft codeanalysis csharp syntax xmlelementsyntax node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp syntax xmlelementsyntax accept microsoft codeanalysis csharp csharpsyntaxvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker visit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler documentationcommentwalker defaultvisit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxvisitor visitdocumentationcommenttrivia microsoft codeanalysis csharp syntax documentationcommenttriviasyntax node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp syntax documentationcommenttriviasyntax accept microsoft codeanalysis csharp csharpsyntaxvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsyntaxwalker visit microsoft codeanalysis syntaxnode node  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler documentationcommentwalker getsubstitutedtext microsoft codeanalysis csharp csharpcompilation compilation  microsoft codeanalysis diagnosticbag diagnostics  microsoft codeanalysis csharp symbol symbol  microsoft codeanalysis csharp syntax documentationcommenttriviasyntax trivia  microsoft codeanalysis arraybuilder  includeelementnodes  ref system collections generic hashset  documentedparameters  ref system collections generic hashset  documentedtypeparameters  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler tryprocessdocumentationcommenttrivianodes microsoft codeanalysis csharp symbol symbol  bool ispartialmethoddefinitionpart  system collections immutable immutablearray  doccommentnodes  bool reportparameterortypeparameterdiagnostics  out string withunprocessedincludes  out bool haveparseerror  out system collections generic hashset  documentedtypeparameters  out system collections generic hashset  documentedparameters  out system collections immutable immutablearray  includeelementnodes  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler defaultvisit microsoft codeanalysis csharp symbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor visitmethod microsoft codeanalysis csharp symbols methodsymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols methodsymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamedtype microsoft codeanalysis csharp symbols namedtypesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namedtypesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler visitnamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namespacesymbol accept microsoft codeanalysis csharp csharpsymbolvisitor visitor  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpsymbolvisitor visit microsoft codeanalysis csharp symbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp documentationcommentcompiler writedocumentationcommentxml microsoft codeanalysis csharp csharpcompilation compilation  string assemblyname  system io stream xmldocstream  microsoft codeanalysis diagnosticbag diagnostics  system threading cancellationtoken cancellationtoken  microsoft codeanalysis syntaxtree filtertree  microsoft codeanalysis text textspan  filterspanwithintree  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpcompilation getdiagnosticsformethodbodiesintree microsoft codeanalysis syntaxtree tree  microsoft codeanalysis text textspan  span  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpcompilation getdiagnosticsforsyntaxtree microsoft codeanalysis compilationstage stage  microsoft codeanalysis syntaxtree syntaxtree  microsoft codeanalysis text textspan  filterspanwithintree  bool includeearlierstages  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp syntaxtreesemanticmodel getdiagnostics microsoft codeanalysis text textspan  span  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis dll microsoft codeanalysis diagnostics analyzerdriver compilationdata getorcreatecachedsemanticmodel microsoft codeanalysis syntaxtree tree  microsoft codeanalysis compilation compilation  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis dll microsoft codeanalysis diagnostics compilationwithanalyzers getanalyzersemanticdiagnosticscoreasync anonymousmethod      line  	c    	microsoft codeanalysis dll microsoft codeanalysis diagnostics compilationwithanalyzers computeanalyzerdiagnosticsasync microsoft codeanalysis diagnostics analysisscope analysisscope  system action generatecompilationeventsopt  system func  geteventqueue  int newtasktoken  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis dll microsoft codeanalysis diagnostics compilationwithanalyzers getanalyzersemanticdiagnosticscoreasync microsoft codeanalysis semanticmodel model  microsoft codeanalysis text textspan  filterspan  system collections immutable immutablearray  analyzers  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis dll microsoft codeanalysis diagnostics compilationwithanalyzers getanalyzersemanticdiagnosticsasync microsoft codeanalysis semanticmodel model  microsoft codeanalysis text textspan  filterspan  system collections immutable immutablearray  analyzers  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics   diagnosticanalyzerdriver getsemanticdiagnosticsasync microsoft codeanalysis diagnostics diagnosticanalyzer analyzer  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer getsemanticdiagnosticsasync microsoft codeanalysis diagnostics   diagnosticanalyzerdriver userdiagnosticdriver  microsoft codeanalysis diagnostics diagnosticanalyzer analyzer  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer analyzerexecutor getdocumentanalysisdataasync microsoft codeanalysis diagnostics   diagnosticanalyzerdriver analyzerdriver  microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer stateset stateset  microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer versionargument versions  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer analyzedocumentasync microsoft codeanalysis document document  microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer versionargument versions  system collections immutable immutablehashset  diagnosticids  bool skipclosedfilechecks  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer analyzedocumentasync microsoft codeanalysis document document  microsoft codeanalysis syntaxnode bodyopt  system collections immutable immutablehashset  diagnosticids  bool skipclosedfilechecks  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics   diagnosticincrementalanalyzer analyzedocumentasync microsoft codeanalysis document document  microsoft codeanalysis syntaxnode bodyopt  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis diagnostics diagnosticanalyzerservice incrementalanalyzerdelegatee analyzedocumentasync microsoft codeanalysis document document  microsoft codeanalysis syntaxnode bodyopt  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor processdocumentanalyzersasync anonymousmethod      microsoft codeanalysis solutioncrawler iincrementalanalyzer a  microsoft codeanalysis document d  system threading cancellationtoken c  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor runanalyzersasync anonymousmethod    system   canon v  system threading cancellationtoken c  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor getordefaultasync  system   canon value  system func  funcasync  system threading cancellationtoken cancellationtoken 	c    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor runanalyzersasync  system collections immutable immutablearray  analyzers  system   canon value  system func  runnerasync  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor processdocumentanalyzersasync microsoft codeanalysis document document  system collections immutable immutablearray  analyzers  microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator workitem workitem  system threading cancellationtoken cancellationtoken  line  	c   ,1
289,6023229367.0,IssuesEvent,2017-06-07 23:19:51,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,IDE slowly gets less and less responsive and eventually crashes,Area-IDE Tenet-Reliability,"I am editing a big C# file. IDE gets slower and slower to respond and eventually crashes. I sent a several Watson dumps. 
I also have a dump taken when VS is using close to 2GB of memory, it looks like there might be a memory ""leak"" somewhere. I captured a dump, it is available upon request.

CC @Pilchie ",True,"IDE slowly gets less and less responsive and eventually crashes - I am editing a big C# file. IDE gets slower and slower to respond and eventually crashes. I sent a several Watson dumps. 
I also have a dump taken when VS is using close to 2GB of memory, it looks like there might be a memory ""leak"" somewhere. I captured a dump, it is available upon request.

CC @Pilchie ",1,ide slowly gets less and less responsive and eventually crashes   i am editing a big c  file  ide gets slower and slower to respond and eventually crashes  i sent a several watson dumps    i also have a dump taken when vs is using close to   of memory  it looks like there might be a memory  leak  somewhere  i captured a dump  it is available upon request     cc  pilchie ,1
989,11984959858.0,IssuesEvent,2020-04-07 16:40:38,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Compiler crash with syntax error in indexer declaration,Area-Compilers Bug Tenet-Reliability,"The following proposed unit test crashes the compiler:

```csharp
        [Fact]
        public void Test()
        {
            var source = @""
struct S
{
    public bool Nada[int t] { get { return false; } }
}
"";
            var compilation = CreateCompilation(source, options: TestOptions.DebugDll);
            compilation.GetDiagnostics();
        }
```

The result of running it is

```none
 Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Test
   Source: PatternMatchingTests3.cs line 3313
   Duration: 839 ms

  Message: 
    System.AggregateException : One or more errors occurred.
    ---- System.InvalidOperationException : 
    
  Stack Trace: 
    Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
    Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
    Task.Wait()
    Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
    Parallel.For(Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body)
    SourceNamespaceSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 56
    SourceModuleSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 261
    SourceAssemblySymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 911
    CSharpCompilation.GetSourceDeclarationDiagnostics(SyntaxTree syntaxTree, Nullable`1 filterSpanWithinTree, Func`4 locationFilterOpt, CancellationToken cancellationToken) line 2508
    CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken) line 2395
    CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken) line 2316
    CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) line 2310
    PatternMatchingTests3.Test() line 3322
    ----- Inner Stack Trace -----
    ThrowingTraceListener.Fail(String message, String detailMessage) line 26
    TraceListener.Fail(String message)
    TraceInternal.Fail(String message)
    Debug.Assert(Boolean condition)
    SourceMemberFieldSymbolFromDeclarator.get_HasPointerType() line 376
    BaseTypeAnalysis.NonPointerType(FieldSymbol field) line 154
    SourceMemberContainerTypeSymbol.HasStructCircularity(DiagnosticBag diagnostics) line 1930
    SourceMemberContainerTypeSymbol.CheckStructCircularity(DiagnosticBag diagnostics) line 1911
    SourceMemberContainerTypeSymbol.get_KnownCircularStruct() line 1890
    SourceMemberContainerTypeSymbol.AfterMembersChecks(DiagnosticBag diagnostics) line 1418
    SourceMemberContainerTypeSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 516
    Symbol.ForceCompleteMemberByLocation(SourceLocation locationOpt, Symbol member, CancellationToken cancellationToken) line 775
    <>c__DisplayClass49_1.<ForceComplete>b__0(Int32 i) line 61
    <>c__DisplayClass6_0`1.<WithCurrentUICulture>b__0(T param) line 171
    <>c__DisplayClass17_0`1.<ForWorker>b__1()
    Task.InnerInvoke()
    Task.InnerInvokeWithArg(Task childTask)
    <>c__DisplayClass176_0.<ExecuteSelfReplicating>b__0(Object <p0>)
```
",True,"Compiler crash with syntax error in indexer declaration - The following proposed unit test crashes the compiler:

```csharp
        [Fact]
        public void Test()
        {
            var source = @""
struct S
{
    public bool Nada[int t] { get { return false; } }
}
"";
            var compilation = CreateCompilation(source, options: TestOptions.DebugDll);
            compilation.GetDiagnostics();
        }
```

The result of running it is

```none
 Microsoft.CodeAnalysis.CSharp.UnitTests.PatternMatchingTests3.Test
   Source: PatternMatchingTests3.cs line 3313
   Duration: 839 ms

  Message: 
    System.AggregateException : One or more errors occurred.
    ---- System.InvalidOperationException : 
    
  Stack Trace: 
    Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
    Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
    Task.Wait()
    Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
    Parallel.For(Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body)
    SourceNamespaceSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 56
    SourceModuleSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 261
    SourceAssemblySymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 911
    CSharpCompilation.GetSourceDeclarationDiagnostics(SyntaxTree syntaxTree, Nullable`1 filterSpanWithinTree, Func`4 locationFilterOpt, CancellationToken cancellationToken) line 2508
    CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken) line 2395
    CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken) line 2316
    CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) line 2310
    PatternMatchingTests3.Test() line 3322
    ----- Inner Stack Trace -----
    ThrowingTraceListener.Fail(String message, String detailMessage) line 26
    TraceListener.Fail(String message)
    TraceInternal.Fail(String message)
    Debug.Assert(Boolean condition)
    SourceMemberFieldSymbolFromDeclarator.get_HasPointerType() line 376
    BaseTypeAnalysis.NonPointerType(FieldSymbol field) line 154
    SourceMemberContainerTypeSymbol.HasStructCircularity(DiagnosticBag diagnostics) line 1930
    SourceMemberContainerTypeSymbol.CheckStructCircularity(DiagnosticBag diagnostics) line 1911
    SourceMemberContainerTypeSymbol.get_KnownCircularStruct() line 1890
    SourceMemberContainerTypeSymbol.AfterMembersChecks(DiagnosticBag diagnostics) line 1418
    SourceMemberContainerTypeSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) line 516
    Symbol.ForceCompleteMemberByLocation(SourceLocation locationOpt, Symbol member, CancellationToken cancellationToken) line 775
    <>c__DisplayClass49_1.<ForceComplete>b__0(Int32 i) line 61
    <>c__DisplayClass6_0`1.<WithCurrentUICulture>b__0(T param) line 171
    <>c__DisplayClass17_0`1.<ForWorker>b__1()
    Task.InnerInvoke()
    Task.InnerInvokeWithArg(Task childTask)
    <>c__DisplayClass176_0.<ExecuteSelfReplicating>b__0(Object <p0>)
```
",1,compiler crash with syntax error in indexer declaration   the following proposed unit test crashes the compiler        csharp                     public void test                           var source       struct s         public bool nada    get   return false                          var compilation   createcompilation source  options  testoptions debugdll                compilation getdiagnostics                       the result of running it is       none   microsoft codeanalysis csharp unittests   test     source    cs line       duration    ms      message        system aggregateexception   one or more errors occurred            system invalidoperationexception             stack trace        task throwifexceptional boolean includetaskcanceledexceptions       task wait   millisecondstimeout  cancellationtoken cancellationtoken       task wait        parallel forworker    frominclusive    toexclusive  paralleloptions paralleloptions  action   body  action   bodywithstate  func   bodywithlocal  func   localinit  action   localfinally       parallel for   frominclusive    toexclusive  paralleloptions paralleloptions  action   body       sourcenamespacesymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  line        sourcemodulesymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  line        sourceassemblysymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  line        csharpcompilation getsourcedeclarationdiagnostics syntaxtree syntaxtree  nullable   filterspanwithintree  func   locationfilteropt  cancellationtoken cancellationtoken  line        csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  diagnosticbag diagnostics  cancellationtoken cancellationtoken  line        csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  cancellationtoken cancellationtoken  line        csharpcompilation getdiagnostics cancellationtoken cancellationtoken  line          test   line              inner stack trace            throwingtracelistener fail string message  string detailmessage  line        tracelistener fail string message       traceinternal fail string message       debug assert boolean condition       sourcememberfieldsymbolfromdeclarator get haspointertype   line        basetypeanalysis nonpointertype fieldsymbol field  line        sourcemembercontainertypesymbol hasstructcircularity diagnosticbag diagnostics  line        sourcemembercontainertypesymbol checkstructcircularity diagnosticbag diagnostics  line        sourcemembercontainertypesymbol get knowncircularstruct   line        sourcemembercontainertypesymbol aftermemberschecks diagnosticbag diagnostics  line        sourcemembercontainertypesymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  line        symbol forcecompletememberbylocation sourcelocation locationopt  symbol member  cancellationtoken cancellationtoken  line         c       b      i  line         c         b    t param  line         c         b           task innerinvoke        task innerinvokewitharg task childtask        c       b    object          ,1
31158,8663630222.0,IssuesEvent,2018-11-28 17:50:44,orbeon/orbeon-forms,https://api.github.com/repos/orbeon/orbeon-forms,closed,Show wizard prev/next in test mode if wizard is enabled,Dogfood Form Builder RFE,"This makes sense to test the wizard. Otherwise the user has to use the TOC arrows, which is not even possible when the TOC is separate.",1.0,"Show wizard prev/next in test mode if wizard is enabled - This makes sense to test the wizard. Otherwise the user has to use the TOC arrows, which is not even possible when the TOC is separate.",0,show wizard prev next in test mode if wizard is enabled   this makes sense to test the wizard  otherwise the user has to use the toc arrows  which is not even possible when the toc is separate ,0
2355,24902272058.0,IssuesEvent,2022-10-28 22:36:52,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,CodeLens Show References causes OOP to run out of memory,Bug Area-Analyzers Tenet-Reliability,"**Version Used**: 15.3 Preview 1 running commit 732a69f10ea9a9a55414da3f4e4f2d23646230b7 in an experimental instance

**Steps to Reproduce**:

1. Set source control provider to None
1. Disable full solution analysis
1. Enable CodeLens, but disable all CodeLens features except Show References
1. Load Roslyn.sln

**Expected Behavior**:

Works.

**Actual Behavior**:

**ServiceHub.RoslynCodeAnalysisService32.exe** crashes with an `OutOfMemoryException`.",True,"CodeLens Show References causes OOP to run out of memory - **Version Used**: 15.3 Preview 1 running commit 732a69f10ea9a9a55414da3f4e4f2d23646230b7 in an experimental instance

**Steps to Reproduce**:

1. Set source control provider to None
1. Disable full solution analysis
1. Enable CodeLens, but disable all CodeLens features except Show References
1. Load Roslyn.sln

**Expected Behavior**:

Works.

**Actual Behavior**:

**ServiceHub.RoslynCodeAnalysisService32.exe** crashes with an `OutOfMemoryException`.",1,codelens show references causes oop to run out of memory     version used        preview   running commit   in an experimental instance      steps to reproduce          set source control provider to none     disable full solution analysis     enable codelens  but disable all codelens features except show references     load roslyn sln      expected behavior       works       actual behavior         servicehub   exe   crashes with an  outofmemoryexception  ,1
912,11582167044.0,IssuesEvent,2020-02-22 01:36:41,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"C#: Typing goto case (ValueTuple<,>) in switch statement crashes Visual Studio",Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
VS2019 16.4.2
.NET Core 3.1

**Steps to Reproduce**:
1. Use the following code
```c#
static void Example(object a, object b)
{
    switch ((a, b))
    {
        case (string str, int[] arr) _:

            break;
        case (string str, decimal[] arr) _:
            break;
    }
}
```
2. Copy/paste ``goto case (string str, decimal[] arr)`` before the first ``break;``

**Expected Behavior**:
The goto case statement might not be valid, but Visual Studio should keep running.

**Actual Behavior**:
VS2019 16.4.2 crashes.

**Exception info from Windows event log**:
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidOperationException: This program location is thought to be unreachable.
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeconstructionVariable(TypeWithAnnotations declTypeWithAnnotations, SingleVariableDesignationSyntax designation, CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationVariablesForErrorRecovery(TypeWithAnnotations declTypeWithAnnotations, VariableDesignationSyntax node, CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationExpressionAsError(DeclarationExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, BindValueKind valueKind)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTupleExpression(TupleExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNamespaceOrTypeOrExpression(ExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.Bind(Binder binder, CSharpSyntaxNode node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.Bind(Binder binder, CSharpSyntaxNode node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeOfTupleLiteral(TupleExpressionSyntax declaratorSyntax)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetDeclaredSymbol(TupleExpressionSyntax declaratorSyntax, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDeclaredSymbol(TupleExpressionSyntax declaratorSyntax, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolCore(SyntaxNode node, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolsCore(SyntaxNode declaration, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.IsDiagnosticSuppressed(String id, Location location, Func`3 getSemanticModel, SuppressMessageInfo& info)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.ApplySourceSuppressions(Diagnostic diagnostic, Func`3 getSemanticModel, ISymbol symbolOpt)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSource(ImmutableArray`1 diagnostics, Compilation compilation, SuppressMessageAttributeState suppressMessageState, Func`3 getSemanticModel)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(ImmutableArray`1 diagnostics, Compilation compilation)
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(AnalysisScope analysisScope, AnalyzerDriver driver, Compilation compilation, Func`2 getAnalyzerActionCounts, Boolean fullAnalysisResultForAnalyzersInScope)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__64.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsCoreAsync>d__64.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeconstructionVariable(Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations, Microsoft.CodeAnalysis.CSharp.Syntax.SingleVariableDesignationSyntax, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationVariablesForErrorRecovery(Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations, Microsoft.CodeAnalysis.CSharp.Syntax.VariableDesignationSyntax, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationExpressionAsError(Microsoft.CodeAnalysis.CSharp.Syntax.DeclarationExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, BindValueKind)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTupleExpression(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNamespaceOrTypeOrExpression(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.Bind(Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.Bind(Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeOfTupleLiteral(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetDeclaredSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDeclaredSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolCore(Microsoft.CodeAnalysis.SyntaxNode, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolsCore(Microsoft.CodeAnalysis.SyntaxNode, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.IsDiagnosticSuppressed(System.String, Microsoft.CodeAnalysis.Location, System.Func`3<Microsoft.CodeAnalysis.Compilation,Microsoft.CodeAnalysis.SyntaxTree,Microsoft.CodeAnalysis.SemanticModel>, Microsoft.CodeAnalysis.Diagnostics.SuppressMessageInfo ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.ApplySourceSuppressions(Microsoft.CodeAnalysis.Diagnostic, System.Func`3<Microsoft.CodeAnalysis.Compilation,Microsoft.CodeAnalysis.SyntaxTree,Microsoft.CodeAnalysis.SemanticModel>, Microsoft.CodeAnalysis.ISymbol)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSource(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Diagnostic>, Microsoft.CodeAnalysis.Compilation, Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState, System.Func`3<Microsoft.CodeAnalysis.Compilation,Microsoft.CodeAnalysis.SyntaxTree,Microsoft.CodeAnalysis.SemanticModel>)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Diagnostic>, Microsoft.CodeAnalysis.Compilation)
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(Microsoft.CodeAnalysis.Diagnostics.AnalysisScope, Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver, Microsoft.CodeAnalysis.Compilation, System.Func`2<Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer,Microsoft.CodeAnalysis.Diagnostics.Telemetry.AnalyzerActionCounts>, Boolean)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsCoreAsync>d__64.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsCoreAsync>d__64, Microsoft.CodeAnalysis, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeAnalyzerDiagnosticsCoreAsync>d__64 ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.ComputeAnalyzerDiagnosticsCoreAsync(Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver, Microsoft.CodeAnalysis.Diagnostics.AsyncQueue`1<Microsoft.CodeAnalysis.Diagnostics.CompilationEvent>, Microsoft.CodeAnalysis.Diagnostics.AnalysisScope, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<>c__DisplayClass57_1+<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<>c__DisplayClass57_1+<<ComputeAnalyzerDiagnosticsAsync>b__1>d, Microsoft.CodeAnalysis, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<<ComputeAnalyzerDiagnosticsAsync>b__1>d ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<>c__DisplayClass57_1.<ComputeAnalyzerDiagnosticsAsync>b__1()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",True,"C#: Typing goto case (ValueTuple<,>) in switch statement crashes Visual Studio - **Version Used**: 
VS2019 16.4.2
.NET Core 3.1

**Steps to Reproduce**:
1. Use the following code
```c#
static void Example(object a, object b)
{
    switch ((a, b))
    {
        case (string str, int[] arr) _:

            break;
        case (string str, decimal[] arr) _:
            break;
    }
}
```
2. Copy/paste ``goto case (string str, decimal[] arr)`` before the first ``break;``

**Expected Behavior**:
The goto case statement might not be valid, but Visual Studio should keep running.

**Actual Behavior**:
VS2019 16.4.2 crashes.

**Exception info from Windows event log**:
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidOperationException: This program location is thought to be unreachable.
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeconstructionVariable(TypeWithAnnotations declTypeWithAnnotations, SingleVariableDesignationSyntax designation, CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationVariablesForErrorRecovery(TypeWithAnnotations declTypeWithAnnotations, VariableDesignationSyntax node, CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationExpressionAsError(DeclarationExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, BindValueKind valueKind)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTupleExpression(TupleExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNamespaceOrTypeOrExpression(ExpressionSyntax node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.Bind(Binder binder, CSharpSyntaxNode node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.Bind(Binder binder, CSharpSyntaxNode node, DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeOfTupleLiteral(TupleExpressionSyntax declaratorSyntax)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetDeclaredSymbol(TupleExpressionSyntax declaratorSyntax, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDeclaredSymbol(TupleExpressionSyntax declaratorSyntax, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolCore(SyntaxNode node, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolsCore(SyntaxNode declaration, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.IsDiagnosticSuppressed(String id, Location location, Func`3 getSemanticModel, SuppressMessageInfo& info)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.ApplySourceSuppressions(Diagnostic diagnostic, Func`3 getSemanticModel, ISymbol symbolOpt)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSource(ImmutableArray`1 diagnostics, Compilation compilation, SuppressMessageAttributeState suppressMessageState, Func`3 getSemanticModel)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(ImmutableArray`1 diagnostics, Compilation compilation)
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(AnalysisScope analysisScope, AnalyzerDriver driver, Compilation compilation, Func`2 getAnalyzerActionCounts, Boolean fullAnalysisResultForAnalyzersInScope)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.<ComputeAnalyzerDiagnosticsCoreAsync>d__64.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsCoreAsync>d__64.MoveNext()
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeconstructionVariable(Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations, Microsoft.CodeAnalysis.CSharp.Syntax.SingleVariableDesignationSyntax, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationVariablesForErrorRecovery(Microsoft.CodeAnalysis.CSharp.Symbols.TypeWithAnnotations, Microsoft.CodeAnalysis.CSharp.Syntax.VariableDesignationSyntax, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationExpressionAsError(Microsoft.CodeAnalysis.CSharp.Syntax.DeclarationExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, BindValueKind)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTupleExpression(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNamespaceOrTypeOrExpression(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.Bind(Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.Bind(Microsoft.CodeAnalysis.CSharp.Binder, Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode, Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeOfTupleLiteral(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetDeclaredSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetDeclaredSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.TupleExpressionSyntax, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolCore(Microsoft.CodeAnalysis.SyntaxNode, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetDeclaredSymbolsCore(Microsoft.CodeAnalysis.SyntaxNode, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.IsDiagnosticSuppressed(System.String, Microsoft.CodeAnalysis.Location, System.Func`3<Microsoft.CodeAnalysis.Compilation,Microsoft.CodeAnalysis.SyntaxTree,Microsoft.CodeAnalysis.SemanticModel>, Microsoft.CodeAnalysis.Diagnostics.SuppressMessageInfo ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState.ApplySourceSuppressions(Microsoft.CodeAnalysis.Diagnostic, System.Func`3<Microsoft.CodeAnalysis.Compilation,Microsoft.CodeAnalysis.SyntaxTree,Microsoft.CodeAnalysis.SemanticModel>, Microsoft.CodeAnalysis.ISymbol)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSource(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Diagnostic>, Microsoft.CodeAnalysis.Compilation, Microsoft.CodeAnalysis.Diagnostics.SuppressMessageAttributeState, System.Func`3<Microsoft.CodeAnalysis.Compilation,Microsoft.CodeAnalysis.SyntaxTree,Microsoft.CodeAnalysis.SemanticModel>)
   at Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver.FilterDiagnosticsSuppressedInSourceOrByAnalyzers(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.Diagnostic>, Microsoft.CodeAnalysis.Compilation)
   at Microsoft.CodeAnalysis.Diagnostics.AnalysisResultBuilder.ApplySuppressionsAndStoreAnalysisResult(Microsoft.CodeAnalysis.Diagnostics.AnalysisScope, Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver, Microsoft.CodeAnalysis.Compilation, System.Func`2<Microsoft.CodeAnalysis.Diagnostics.DiagnosticAnalyzer,Microsoft.CodeAnalysis.Diagnostics.Telemetry.AnalyzerActionCounts>, Boolean)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsCoreAsync>d__64.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<ComputeAnalyzerDiagnosticsCoreAsync>d__64, Microsoft.CodeAnalysis, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeAnalyzerDiagnosticsCoreAsync>d__64 ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.ComputeAnalyzerDiagnosticsCoreAsync(Microsoft.CodeAnalysis.Diagnostics.AnalyzerDriver, Microsoft.CodeAnalysis.Diagnostics.AsyncQueue`1<Microsoft.CodeAnalysis.Diagnostics.CompilationEvent>, Microsoft.CodeAnalysis.Diagnostics.AnalysisScope, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<>c__DisplayClass57_1+<<ComputeAnalyzerDiagnosticsAsync>b__1>d.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<>c__DisplayClass57_1+<<ComputeAnalyzerDiagnosticsAsync>b__1>d, Microsoft.CodeAnalysis, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<<ComputeAnalyzerDiagnosticsAsync>b__1>d ByRef)
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+<>c__DisplayClass57_1.<ComputeAnalyzerDiagnosticsAsync>b__1()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",1,c   typing goto case  valuetuple   in switch statement crashes visual studio     version used                net core          steps to reproduce        use the following code     c   static void example object a  object b          switch   a  b                   case  string str  int  arr                    break           case  string str  decimal  arr                  break                     copy paste   goto case  string str  decimal  arr    before the first   break         expected behavior     the goto case statement might not be valid  but visual studio should keep running       actual behavior             crashes       exception info from windows event log          application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system invalidoperationexception  this program location is thought to be unreachable      at microsoft codeanalysis csharp binder binddeconstructionvariable typewithannotations decltypewithannotations  singlevariabledesignationsyntax designation  csharpsyntaxnode syntax  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder binddeclarationvariablesforerrorrecovery typewithannotations decltypewithannotations  variabledesignationsyntax node  csharpsyntaxnode syntax  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder binddeclarationexpressionaserror declarationexpressionsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindvalue expressionsyntax node  diagnosticbag diagnostics  bindvaluekind valuekind      at microsoft codeanalysis csharp binder bindtupleexpression tupleexpressionsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed      at microsoft codeanalysis csharp binder bindnamespaceortypeorexpression expressionsyntax node  diagnosticbag diagnostics      at microsoft codeanalysis csharp csharpsemanticmodel bind binder binder  csharpsyntaxnode node  diagnosticbag diagnostics      at microsoft codeanalysis csharp methodbodysemanticmodel bind binder binder  csharpsyntaxnode node  diagnosticbag diagnostics      at microsoft codeanalysis csharp membersemanticmodel getboundnodes csharpsyntaxnode node      at microsoft codeanalysis csharp membersemanticmodel getlowerboundnode csharpsyntaxnode node      at microsoft codeanalysis csharp membersemanticmodel gettypeoftupleliteral tupleexpressionsyntax declaratorsyntax      at microsoft codeanalysis csharp membersemanticmodel getdeclaredsymbol tupleexpressionsyntax declaratorsyntax  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp syntaxtreesemanticmodel getdeclaredsymbol tupleexpressionsyntax declaratorsyntax  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel getdeclaredsymbolcore syntaxnode node  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel getdeclaredsymbolscore syntaxnode declaration  cancellationtoken cancellationtoken      at microsoft codeanalysis diagnostics suppressmessageattributestate isdiagnosticsuppressed string id  location location  func   getsemanticmodel  suppressmessageinfo  info      at microsoft codeanalysis diagnostics suppressmessageattributestate applysourcesuppressions diagnostic diagnostic  func   getsemanticmodel  isymbol symbolopt      at microsoft codeanalysis diagnostics analyzerdriver filterdiagnosticssuppressedinsource immutablearray   diagnostics  compilation compilation  suppressmessageattributestate suppressmessagestate  func   getsemanticmodel      at microsoft codeanalysis diagnostics analyzerdriver filterdiagnosticssuppressedinsourceorbyanalyzers immutablearray   diagnostics  compilation compilation      at microsoft codeanalysis diagnostics analysisresultbuilder applysuppressionsandstoreanalysisresult analysisscope analysisscope  analyzerdriver driver  compilation compilation  func   getanalyzeractioncounts  boolean fullanalysisresultforanalyzersinscope      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis fatalerror report system exception  system action         at microsoft codeanalysis fatalerror reportunlesscanceled system exception      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext       at microsoft codeanalysis csharp binder binddeconstructionvariable microsoft codeanalysis csharp symbols typewithannotations  microsoft codeanalysis csharp syntax singlevariabledesignationsyntax  microsoft codeanalysis csharp csharpsyntaxnode  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp binder binddeclarationvariablesforerrorrecovery microsoft codeanalysis csharp symbols typewithannotations  microsoft codeanalysis csharp syntax variabledesignationsyntax  microsoft codeanalysis csharp csharpsyntaxnode  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp binder binddeclarationexpressionaserror microsoft codeanalysis csharp syntax declarationexpressionsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp binder bindexpressioninternal microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  boolean  boolean      at microsoft codeanalysis csharp binder bindexpression microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  boolean  boolean      at microsoft codeanalysis csharp binder bindvalue microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  bindvaluekind      at microsoft codeanalysis csharp binder bindtupleexpression microsoft codeanalysis csharp syntax tupleexpressionsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp binder bindexpressioninternal microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  boolean  boolean      at microsoft codeanalysis csharp binder bindexpression microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  boolean  boolean      at microsoft codeanalysis csharp binder bindnamespaceortypeorexpression microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp csharpsemanticmodel bind microsoft codeanalysis csharp binder  microsoft codeanalysis csharp csharpsyntaxnode  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp methodbodysemanticmodel bind microsoft codeanalysis csharp binder  microsoft codeanalysis csharp csharpsyntaxnode  microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp membersemanticmodel getboundnodes microsoft codeanalysis csharp csharpsyntaxnode      at microsoft codeanalysis csharp membersemanticmodel getlowerboundnode microsoft codeanalysis csharp csharpsyntaxnode      at microsoft codeanalysis csharp membersemanticmodel gettypeoftupleliteral microsoft codeanalysis csharp syntax tupleexpressionsyntax      at microsoft codeanalysis csharp membersemanticmodel getdeclaredsymbol microsoft codeanalysis csharp syntax tupleexpressionsyntax  system threading cancellationtoken      at microsoft codeanalysis csharp syntaxtreesemanticmodel getdeclaredsymbol microsoft codeanalysis csharp syntax tupleexpressionsyntax  system threading cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel getdeclaredsymbolcore microsoft codeanalysis syntaxnode  system threading cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel getdeclaredsymbolscore microsoft codeanalysis syntaxnode  system threading cancellationtoken      at microsoft codeanalysis diagnostics suppressmessageattributestate isdiagnosticsuppressed system string  microsoft codeanalysis location  system func     microsoft codeanalysis diagnostics suppressmessageinfo byref      at microsoft codeanalysis diagnostics suppressmessageattributestate applysourcesuppressions microsoft codeanalysis diagnostic  system func     microsoft codeanalysis isymbol      at microsoft codeanalysis diagnostics analyzerdriver filterdiagnosticssuppressedinsource system collections immutable immutablearray     microsoft codeanalysis compilation  microsoft codeanalysis diagnostics suppressmessageattributestate  system func         at microsoft codeanalysis diagnostics analyzerdriver filterdiagnosticssuppressedinsourceorbyanalyzers system collections immutable immutablearray     microsoft codeanalysis compilation      at microsoft codeanalysis diagnostics analysisresultbuilder applysuppressionsandstoreanalysisresult microsoft codeanalysis diagnostics analysisscope  microsoft codeanalysis diagnostics analyzerdriver  microsoft codeanalysis compilation  system func     boolean      at microsoft codeanalysis diagnostics compilationwithanalyzers  d    movenext       at system runtime compilerservices asynctaskmethodbuilder start    d    byref      at microsoft codeanalysis diagnostics compilationwithanalyzers computeanalyzerdiagnosticscoreasync microsoft codeanalysis diagnostics analyzerdriver  microsoft codeanalysis diagnostics asyncqueue     microsoft codeanalysis diagnostics analysisscope  system threading cancellationtoken      at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b    d movenext       at system runtime compilerservices asynctaskmethodbuilder start    b    d byref      at microsoft codeanalysis diagnostics compilationwithanalyzers  c       b          at system threading tasks task     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback       ,1
20497,3814948358.0,IssuesEvent,2016-03-28 15:49:03,mozilla/pdf.js,https://api.github.com/repos/mozilla/pdf.js,closed,"The ""read with streaming"" unit-test (in network_spec.js) fails on the bots when run using the `unittest` command",1-test,"As testing in PR #7116 shows, the [""read with streaming"" unit-test](https://github.com/mozilla/pdf.js/blob/master/test/unit/network_spec.js#L67) fails on the bots when run using the `unittest` command. *However*, the unit-test pass when run using the `test` command.

This issue thus seems to be identical to https://github.com/mozilla/pdf.js/pull/6209#issuecomment-159606071, which means that we either need to use a locally available PDF file for that test, or change the unit-test framework to be able to deal with linked files.

/cc @brendandahl, @yurydelendik 
",1.0,"The ""read with streaming"" unit-test (in network_spec.js) fails on the bots when run using the `unittest` command - As testing in PR #7116 shows, the [""read with streaming"" unit-test](https://github.com/mozilla/pdf.js/blob/master/test/unit/network_spec.js#L67) fails on the bots when run using the `unittest` command. *However*, the unit-test pass when run using the `test` command.

This issue thus seems to be identical to https://github.com/mozilla/pdf.js/pull/6209#issuecomment-159606071, which means that we either need to use a locally available PDF file for that test, or change the unit-test framework to be able to deal with linked files.

/cc @brendandahl, @yurydelendik 
",0,the  read with streaming  unit test  in network spec js  fails on the bots when run using the  unittest  command   as testing in pr    shows  the     fails on the bots when run using the  unittest  command   however   the unit test pass when run using the  test  command     this issue thus seems to be identical to   which means that we either need to use a locally available pdf file for that test  or change the unit test framework to be able to deal with linked files      cc  brendandahl   yurydelendik   ,0
1767,19585073333.0,IssuesEvent,2022-01-05 05:11:34,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"Intellisense, Syntax highlight and Error Window are badly broken with incremental source generator in Visual Studio 17.0.4",Bug Area-IDE Tenet-Reliability Investigation Required,"**Version Used**: 

Visual Studio 2022 17.0.4
Microsoft.CodeAnalysis.Analyzers 3.3.3
Microsoft.CodeAnalysis.CSharp.Workspaces 4.0.1

**Steps to Reproduce**:

1.  Clone the [repro project](https://github.com/fberasategui/SourceGenerator.IntellisenseBug.Demo)
2.  Open `SourceGenerator.IntellisenseBug.Demo.sln` in Visual Studio 2022 17.0.4
3.  Build the solution
4. Observe the following behavior:

 
![IntellisenseBugDemo](https://user-images.githubusercontent.com/13060549/147685257-a10c9970-c853-4151-93ad-accd5f22652f.gif)


**Expected Behavior**:

 - Intellisense and syntax highlight should continue to work with source-generated code.
 - Visual Studio should not report errors in the Errors Window when the build actually succeeds, as per the Output Window.
 - List of generated files should be shown in solution explorer under `Analyzers -> SourceGen.IntellisenseBug.Demo` instead of ""this generator is not generating any files."" message.

**Actual Behavior**:

  - Everything works fine up until variable `c11` is declared.
  - Intellisense and syntax highlight is broken when `c11` is declared, and never recover afterwards.
  - Visual Studio reports errors in the Errors Window, but the build successfully passes
  - Solution Explorer shows ""this generator is not generating files."" message instead of properly showing the generated file.

**More details**:

The source generator creates a single file with several empty C# classes named `Class1`, `Class2`, `Class3` and so forth, depending on the number of classes declared in the consuming project in the first variable declaration: 

  - `var classes = 5;` means there will be `Class1` to `Class5`
  - `var classes = 10;` means there will be `Class1` to `Class10`
  - and so on.

Using `<ProjectReference/>` and `<PackageReference/>` to consume the source generator, in both cases the behavior is the same.",True,"Intellisense, Syntax highlight and Error Window are badly broken with incremental source generator in Visual Studio 17.0.4 - **Version Used**: 

Visual Studio 2022 17.0.4
Microsoft.CodeAnalysis.Analyzers 3.3.3
Microsoft.CodeAnalysis.CSharp.Workspaces 4.0.1

**Steps to Reproduce**:

1.  Clone the [repro project](https://github.com/fberasategui/SourceGenerator.IntellisenseBug.Demo)
2.  Open `SourceGenerator.IntellisenseBug.Demo.sln` in Visual Studio 2022 17.0.4
3.  Build the solution
4. Observe the following behavior:

 
![IntellisenseBugDemo](https://user-images.githubusercontent.com/13060549/147685257-a10c9970-c853-4151-93ad-accd5f22652f.gif)


**Expected Behavior**:

 - Intellisense and syntax highlight should continue to work with source-generated code.
 - Visual Studio should not report errors in the Errors Window when the build actually succeeds, as per the Output Window.
 - List of generated files should be shown in solution explorer under `Analyzers -> SourceGen.IntellisenseBug.Demo` instead of ""this generator is not generating any files."" message.

**Actual Behavior**:

  - Everything works fine up until variable `c11` is declared.
  - Intellisense and syntax highlight is broken when `c11` is declared, and never recover afterwards.
  - Visual Studio reports errors in the Errors Window, but the build successfully passes
  - Solution Explorer shows ""this generator is not generating files."" message instead of properly showing the generated file.

**More details**:

The source generator creates a single file with several empty C# classes named `Class1`, `Class2`, `Class3` and so forth, depending on the number of classes declared in the consuming project in the first variable declaration: 

  - `var classes = 5;` means there will be `Class1` to `Class5`
  - `var classes = 10;` means there will be `Class1` to `Class10`
  - and so on.

Using `<ProjectReference/>` and `<PackageReference/>` to consume the source generator, in both cases the behavior is the same.",1,intellisense  syntax highlight and error window are badly broken with incremental source generator in visual studio           version used        visual studio          microsoft codeanalysis analyzers        microsoft codeanalysis csharp workspaces            steps to reproduce           clone the          open  sourcegenerator intellisensebug demo sln  in visual studio              build the solution     observe the following behavior                    expected behavior          intellisense and syntax highlight should continue to work with source generated code      visual studio should not report errors in the errors window when the build actually succeeds  as per the output window      list of generated files should be shown in solution explorer under  analyzers    sourcegen intellisensebug demo  instead of  this generator is not generating any files   message       actual behavior           everything works fine up until variable     is declared       intellisense and syntax highlight is broken when     is declared  and never recover afterwards       visual studio reports errors in the errors window  but the build successfully passes      solution explorer shows  this generator is not generating files   message instead of properly showing the generated file       more details       the source generator creates a single file with several empty c  classes named               and so forth  depending on the number of classes declared in the consuming project in the first variable declaration           var classes       means there will be     to           var classes       means there will be     to          and so on     using     and     to consume the source generator  in both cases the behavior is the same ,1
2264,24555764444.0,IssuesEvent,2022-10-12 15:44:56,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Error when applying the IDE0059 rule on code with simplified 'new' expression,Bug Area-IDE Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Error-when-applying-the-IDE0059-rule-on-/10155385)._

---
[severity:It bothers me. A fix would be nice]
When I apply the rule IDE0059 to remove a unnecessary value assignment that can be discarded with _ but the variable has a simplified 'new' expression the discarded version does not know the Type.

```
// before applying IDE0059 rule
MyClass obj = new(""test"");

// after applying IDE0059 rule
_ = new(""test"");
```
So in this example the version after applying the rule does not know what Type the simplified new should be.

The solution to this would be that when applying the IDE0059 rule it should be checked if there is a simplified new and than add the ClassType to that like this:
```
_ = new MyClass (""test"");
```

---
### Original Comments

#### Feedback Bot on 9/22/2022, 05:28 PM: 

(private comment, text removed)

---
### Original Solutions
(no solutions)",True,"Error when applying the IDE0059 rule on code with simplified 'new' expression - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/Error-when-applying-the-IDE0059-rule-on-/10155385)._

---
[severity:It bothers me. A fix would be nice]
When I apply the rule IDE0059 to remove a unnecessary value assignment that can be discarded with _ but the variable has a simplified 'new' expression the discarded version does not know the Type.

```
// before applying IDE0059 rule
MyClass obj = new(""test"");

// after applying IDE0059 rule
_ = new(""test"");
```
So in this example the version after applying the rule does not know what Type the simplified new should be.

The solution to this would be that when applying the IDE0059 rule it should be checked if there is a simplified new and than add the ClassType to that like this:
```
_ = new MyClass (""test"");
```

---
### Original Comments

#### Feedback Bot on 9/22/2022, 05:28 PM: 

(private comment, text removed)

---
### Original Solutions
(no solutions)",1,error when applying the   rule on code with simplified  new  expression    this issue has been moved from             when i apply the rule   to remove a unnecessary value assignment that can be discarded with   but the variable has a simplified  new  expression the discarded version does not know the type          before applying   rule myclass obj   new  test        after applying   rule     new  test        so in this example the version after applying the rule does not know what type the simplified new should be   the solution to this would be that when applying the   rule it should be checked if there is a simplified new and than add the classtype to that like this          new myclass   test                 original comments       feedback bot on            pm     private comment  text removed           original solutions  no solutions ,1
482115,13900598208.0,IssuesEvent,2020-10-20 00:45:06,infiniteautomation/ma-core-public,https://api.github.com/repos/infiniteautomation/ma-core-public,closed,EventInstance - set sources on eventType when event is created in RT,High Priority Item,"The sources are in the context of the event and could be retrieved and put into the event type to enhance performance.  We will probably want to leverage some form of LazyField for the sources in the EventType base class in case we retrieve the instance from the DB and the source is needed in the REST api response.

Note that the DataPointEventType has a hack in it to store the data point which needs to be removed.",1.0,"EventInstance - set sources on eventType when event is created in RT - The sources are in the context of the event and could be retrieved and put into the event type to enhance performance.  We will probably want to leverage some form of LazyField for the sources in the EventType base class in case we retrieve the instance from the DB and the source is needed in the REST api response.

Note that the DataPointEventType has a hack in it to store the data point which needs to be removed.",0,eventinstance   set sources on eventtype when event is created in rt   the sources are in the context of the event and could be retrieved and put into the event type to enhance performance   we will probably want to leverage some form of lazyfield for the sources in the eventtype base class in case we retrieve the instance from the db and the source is needed in the rest api response     note that the datapointeventtype has a hack in it to store the data point which needs to be removed ,0
120684,17644256672.0,IssuesEvent,2021-08-20 02:04:04,Zolyn/BilibiliPicmanCrawler,https://api.github.com/repos/Zolyn/BilibiliPicmanCrawler,opened,CVE-2021-23425 (Medium) detected in trim-off-newlines-1.0.1.tgz,security vulnerability,"## CVE-2021-23425 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>trim-off-newlines-1.0.1.tgz</b></p></summary>

<p>Similar to String#trim() but removes only newlines</p>
<p>Library home page: <a href=""https://registry.npmjs.org/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz"">https://registry.npmjs.org/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz</a></p>
<p>Path to dependency file: BilibiliPicmanCrawler/package.json</p>
<p>Path to vulnerable library: BilibiliPicmanCrawler/node_modules/trim-off-newlines/package.json</p>
<p>

Dependency Hierarchy:
  - standard-version-9.3.0.tgz (Root Library)
    - conventional-recommended-bump-6.1.0.tgz
      - conventional-commits-parser-3.2.1.tgz
        - :x: **trim-off-newlines-1.0.1.tgz** (Vulnerable Library)
<p>Found in base branch: <b>main</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
All versions of package trim-off-newlines are vulnerable to Regular Expression Denial of Service (ReDoS) via string processing.

<p>Publish Date: 2021-08-18
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2021-23425>CVE-2021-23425</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.3</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: None
  - Integrity Impact: None
  - Availability Impact: Low
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",True,"CVE-2021-23425 (Medium) detected in trim-off-newlines-1.0.1.tgz - ## CVE-2021-23425 - Medium Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>trim-off-newlines-1.0.1.tgz</b></p></summary>

<p>Similar to String#trim() but removes only newlines</p>
<p>Library home page: <a href=""https://registry.npmjs.org/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz"">https://registry.npmjs.org/trim-off-newlines/-/trim-off-newlines-1.0.1.tgz</a></p>
<p>Path to dependency file: BilibiliPicmanCrawler/package.json</p>
<p>Path to vulnerable library: BilibiliPicmanCrawler/node_modules/trim-off-newlines/package.json</p>
<p>

Dependency Hierarchy:
  - standard-version-9.3.0.tgz (Root Library)
    - conventional-recommended-bump-6.1.0.tgz
      - conventional-commits-parser-3.2.1.tgz
        - :x: **trim-off-newlines-1.0.1.tgz** (Vulnerable Library)
<p>Found in base branch: <b>main</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/medium_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
All versions of package trim-off-newlines are vulnerable to Regular Expression Denial of Service (ReDoS) via string processing.

<p>Publish Date: 2021-08-18
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2021-23425>CVE-2021-23425</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>5.3</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: None
  - Integrity Impact: None
  - Availability Impact: Low
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",0,cve      medium  detected in trim off newlines       tgz      cve       medium severity vulnerability     vulnerable library    trim off newlines       tgz      similar to string trim   but removes only newlines   library home page   a href     path to dependency file  bilibilipicmancrawler package json   path to vulnerable library  bilibilipicmancrawler node modules trim off newlines package json     dependency hierarchy      standard version       tgz  root library        conventional recommended bump       tgz         conventional commits parser       tgz            x    trim off newlines       tgz    vulnerable library   found in base branch   main              vulnerability details         all versions of package trim off newlines are vulnerable to regular expression denial of service  redos  via string processing    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  none     integrity impact  none     availability impact  low   for more information on   scores  click  a href                step up your open source security game with whitesource    ,0
20712,15930494321.0,IssuesEvent,2021-04-14 01:01:30,csufmse/student_information_system,https://api.github.com/repos/csufmse/student_information_system,closed,"Show message to user reporting status of edit activity. for example, created user updated user, etc, in the header of the next page displayed",Reviewer approved sprinttask usability,"@jeffreicher can you please put this higher on the sesh product backlog and the Sprint tasks?

",True,"Show message to user reporting status of edit activity. for example, created user updated user, etc, in the header of the next page displayed - @jeffreicher can you please put this higher on the sesh product backlog and the Sprint tasks?

",0,show message to user reporting status of edit activity  for example  created user updated user  etc  in the header of the next page displayed    jeffreicher can you please put this higher on the sesh product backlog and the sprint tasks   ,0
50204,3006246791.0,IssuesEvent,2015-07-27 09:08:52,Itseez/opencv,https://api.github.com/repos/Itseez/opencv,opened,Add new create() method for Feature2D,auto-transferred category: features2d feature priority: normal,"Transferred from http://code.opencv.org/issues/2333
```
|| Maria Dimashova on 2012-09-05 09:58
|| Priority: Normal
|| Affected: None
|| Category: features2d
|| Tracker: Feature
|| Difficulty: None
|| PR: None
|| Platform: None / None
```

Add new create() method for Feature2D
-----------
```
with arguments Ptr<FeatureDetector> and Ptr<DescriptorExtractor>.
```

History
-------
##### Alexander Shishkov on 2012-09-07 13:32
```
-   Target version deleted (3.0)
-   Assignee deleted (Maria Dimashova)
```",1.0,"Add new create() method for Feature2D - Transferred from http://code.opencv.org/issues/2333
```
|| Maria Dimashova on 2012-09-05 09:58
|| Priority: Normal
|| Affected: None
|| Category: features2d
|| Tracker: Feature
|| Difficulty: None
|| PR: None
|| Platform: None / None
```

Add new create() method for Feature2D
-----------
```
with arguments Ptr<FeatureDetector> and Ptr<DescriptorExtractor>.
```

History
-------
##### Alexander Shishkov on 2012-09-07 13:32
```
-   Target version deleted (3.0)
-   Assignee deleted (Maria Dimashova)
```",0,add new create   method for     transferred from           maria dimashova on              priority  normal    affected  none    category       tracker  feature    difficulty  none    pr  none    platform  none   none      add new create   method for                   with arguments ptr  and ptr        history               alexander shishkov on                   target version deleted           assignee deleted  maria dimashova     ,0
297,6047975697.0,IssuesEvent,2017-06-12 15:30:00,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Dogfooding crash in memory mapped files,Area-IDE Bug Tenet-Reliability,"**Version Used**: 
VS 2017 Preview 15.3 P 2, + latest Roslyn signed VSIX: 2.3.06181101

**Steps to Reproduce**:

1. Had Roslyn.sln open, rebased my branch to get the latest changes from master (but there weren't any).

**Actual Behavior**:
VS Crash.  

**Dump:**
`""\\mlangfs1\public\kevinpi\TemporaryStorageAccessDenied.dmp""`

**Callstack:**
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
   at Microsoft.CodeAnalysis.Host.TemporaryStorageServiceFactory+MemoryMappedInfo+SharedReadableStream.ReadByte()
   at System.IO.BinaryReader.ReadByte()
   at Roslyn.Utilities.ObjectReader.ReadValueWorker()
   at Roslyn.Utilities.ObjectReader.<ReadValue>b__25_0()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.LongRunningThreadWork(System.Object)
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart(System.Object)
```",True,"Dogfooding crash in memory mapped files - **Version Used**: 
VS 2017 Preview 15.3 P 2, + latest Roslyn signed VSIX: 2.3.06181101

**Steps to Reproduce**:

1. Had Roslyn.sln open, rebased my branch to get the latest changes from master (but there weren't any).

**Actual Behavior**:
VS Crash.  

**Dump:**
`""\\mlangfs1\public\kevinpi\TemporaryStorageAccessDenied.dmp""`

**Callstack:**
```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.AccessViolationException
   at Microsoft.CodeAnalysis.Host.TemporaryStorageServiceFactory+MemoryMappedInfo+SharedReadableStream.ReadByte()
   at System.IO.BinaryReader.ReadByte()
   at Roslyn.Utilities.ObjectReader.ReadValueWorker()
   at Roslyn.Utilities.ObjectReader.<ReadValue>b__25_0()
   at System.Threading.Tasks.Task`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.ThreadPoolTaskScheduler.LongRunningThreadWork(System.Object)
   at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ThreadHelper.ThreadStart(System.Object)
```",1,dogfooding crash in memory mapped files     version used      vs   preview     p      latest roslyn signed vsix             steps to reproduce          had roslyn sln open  rebased my branch to get the latest changes from master  but there weren t any        actual behavior     vs crash         dump           public kevinpi temporarystorageaccessdenied dmp        callstack          application  devenv exe  framework version         description  the process was terminated due to an unhandled exception   exception info  system accessviolationexception     at microsoft codeanalysis host temporarystorageservicefactory memorymappedinfo sharedreadablestream readbyte       at system io binaryreader readbyte       at roslyn utilities objectreader readvalueworker       at roslyn utilities objectreader  b            at system threading tasks task     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks threadpooltaskscheduler longrunningthreadwork system object      at system threading threadhelper threadstart context system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object      at system threading threadhelper threadstart system object      ,1
105336,11447775029.0,IssuesEvent,2020-02-06 00:54:57,xamcat/mobcat-samples,https://api.github.com/repos/xamcat/mobcat-samples,opened,Update Readme with steps for using mobcat-library packages,documentation,"- Update current readme with steps to use packages
- Update readme build badges with new pipelines",1.0,"Update Readme with steps for using mobcat-library packages - - Update current readme with steps to use packages
- Update readme build badges with new pipelines",0,update readme with steps for using mobcat library packages     update current readme with steps to use packages    update readme build badges with new pipelines,0
357169,25176336655.0,IssuesEvent,2022-11-11 09:35:35,malcolmang/pe,https://api.github.com/repos/malcolmang/pe,opened,Manual Testing section lacking ,severity.Low type.DocumentationBug,"The `Manual Testing` section does not provide any additional information to aid in explaining how to go about testing the program. It only has references to other sections (like Getting Started or the User Guide), but doesn't provide any information of its own.

Example:


![image.png](https://raw.githubusercontent.com/malcolmang/pe/main/files/25e6a282-856a-42db-8e31-43319a34d471.png)



<!--session: 1668158384114-9f66aa29-f553-4da8-a3e3-4c835ed23c3a-->
<!--Version: Web v3.4.4-->",1.0,"Manual Testing section lacking  - The `Manual Testing` section does not provide any additional information to aid in explaining how to go about testing the program. It only has references to other sections (like Getting Started or the User Guide), but doesn't provide any information of its own.

Example:


![image.png](https://raw.githubusercontent.com/malcolmang/pe/main/files/25e6a282-856a-42db-8e31-43319a34d471.png)



<!--session: 1668158384114-9f66aa29-f553-4da8-a3e3-4c835ed23c3a-->
<!--Version: Web v3.4.4-->",0,manual testing section lacking    the  manual testing  section does not provide any additional information to aid in explaining how to go about testing the program  it only has references to other sections  like getting started or the user guide   but doesn t provide any information of its own   example               ,0
731,10151771857.0,IssuesEvent,2019-08-05 21:15:21,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,compiler assert in refactoring.,Area-Compilers Bug Tenet-Reliability,"I tried to inline a local variable into a `..` range.  i.e.:

```c#
            var start = SeparatedSyntaxList.Length + 1;
            var end = fieldType.Length - 1;
            var underlyingType = fieldType[start..end];
```

I was trying to inline `start` and `end` into the range.

This caused the following crash:

```
System.NullReferenceException : Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.MessageIDExtensions.CheckFeatureAvailability(MessageID feature,DiagnosticBag diagnostics,Location errorLocation)
   at Microsoft.CodeAnalysis.CSharp.Binder.TryBindIndexOrRangeIndexer(SyntaxNode syntax,BoundExpression receiverOpt,ArrayBuilder`1 arguments,DiagnosticBag diagnostics,BoundIndexOrRangePatternIndexerAccess& patternIndexerAccess)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindIndexerOrIndexedPropertyAccess(SyntaxNode syntax,BoundExpression receiverOpt,ArrayBuilder`1 propertyGroup,AnalyzedArguments analyzedArguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindIndexerAccess(ExpressionSyntax node,BoundExpression expr,AnalyzedArguments analyzedArguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementAccessCore(ExpressionSyntax node,BoundExpression expr,AnalyzedArguments arguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementOrIndexerAccess(ExpressionSyntax node,BoundExpression expr,AnalyzedArguments analyzedArguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementAccess(ExpressionSyntax node,BoundExpression receiver,BracketedArgumentListSyntax argumentList,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementAccess(ElementAccessExpressionSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node,DiagnosticBag diagnostics,Boolean invoked,Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node,DiagnosticBag diagnostics,Boolean invoked,Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindInferredVariableInitializer(DiagnosticBag diagnostics,ExpressionSyntax initializer,BindValueKind valueKind,RefKind refKind,CSharpSyntaxNode errorSyntax)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindVariableDeclaration(SourceLocalSymbol localSymbol,LocalDeclarationKind kind,Boolean isVar,VariableDeclaratorSyntax declarator,TypeSyntax typeSyntax,TypeWithAnnotations declTypeOpt,AliasSymbol aliasOpt,DiagnosticBag diagnostics,Boolean includeBoundType,CSharpSyntaxNode associatedSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationStatementParts(LocalDeclarationStatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindLocalDeclarationStatement(LocalDeclarationStatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.IncrementalBinder.BindStatement(StatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.Bind(Binder binder,CSharpSyntaxNode node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.Bind(Binder binder,CSharpSyntaxNode node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node,CSharpSyntaxNode& bindableNode,BoundNode& lowestBoundNode,BoundNode& highestBoundNode,BoundNode& boundParent)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeInfoWorker(CSharpSyntaxNode node,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfo(ExpressionSyntax expression,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.GetTypeInfo(SemanticModel semanticModel,ExpressionSyntax expression,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.CastExpressionSyntaxExtensions.IsUnnecessaryCast(CastExpressionSyntax cast,SemanticModel semanticModel,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.ExpressionSyntaxExtensions.CastIfPossible(ExpressionSyntax expression,ITypeSymbol targetType,Int32 position,SemanticModel semanticModel)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.TryCastTo(ITypeSymbol targetType,ExpressionSyntax expression,ExpressionSyntax newExpression,ExpressionSyntax& newExpressionWithCast)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitArgument(ArgumentSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBracketedArgumentList(BracketedArgumentListSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BracketedArgumentListSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitElementAccessExpression(ElementAccessExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ElementAccessExpressionSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(SyntaxNode node,SemanticModel semanticModel,SyntaxAnnotation annotationForReplacedAliasIdentifier,Func`2 expandInsideNode,Boolean expandParameter,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Simplification.Simplifier.Expand[TNode](TNode node,SemanticModel semanticModel,Workspace workspace,Func`2 expandInsideNode,Boolean expandParameter,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CodeRefactorings.InlineTemporary.InlineTemporaryCodeRefactoringProvider.<>c__DisplayClass9_0.<InlineTemporaryAsync>b__5(SyntaxNode o,SyntaxNode n)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitEqualsValueClause(EqualsValueClauseSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.EqualsValueClauseSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclarator(VariableDeclaratorSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclaratorSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclaration(VariableDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitLocalDeclarationStatement(LocalDeclarationStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMethodDeclaration(MethodDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(ClassDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(NamespaceDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(CompilationUnitSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replace[TNode](SyntaxNode root,IEnumerable`1 nodes,Func`3 computeReplacementNode,IEnumerable`1 tokens,Func`3 computeReplacementToken,IEnumerable`1 trivia,Func`3 computeReplacementTrivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode.ReplaceCore[TNode](IEnumerable`1 nodes,Func`3 computeReplacementNode,IEnumerable`1 tokens,Func`3 computeReplacementToken,IEnumerable`1 trivia,Func`3 computeReplacementTrivia)
   at Microsoft.CodeAnalysis.SyntaxNodeExtensions.ReplaceNodes[TRoot,TNode](TRoot root,IEnumerable`1 nodes,Func`3 computeReplacementNode)
   at async Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.ReplaceNodesAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CSharp.CodeRefactorings.InlineTemporary.InlineTemporaryCodeRefactoringProvider.InlineTemporaryAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.GetChangedSolutionAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.ComputeOperationsAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.GetPreviewOperationsAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.GetPreviewResultAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionWithNestedFlavors.<>c__DisplayClass11_0.<GetPreviewAsync>b__0(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformFunctionAsync[T](<Unknown Parameters>)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",True,"compiler assert in refactoring. - I tried to inline a local variable into a `..` range.  i.e.:

```c#
            var start = SeparatedSyntaxList.Length + 1;
            var end = fieldType.Length - 1;
            var underlyingType = fieldType[start..end];
```

I was trying to inline `start` and `end` into the range.

This caused the following crash:

```
System.NullReferenceException : Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.MessageIDExtensions.CheckFeatureAvailability(MessageID feature,DiagnosticBag diagnostics,Location errorLocation)
   at Microsoft.CodeAnalysis.CSharp.Binder.TryBindIndexOrRangeIndexer(SyntaxNode syntax,BoundExpression receiverOpt,ArrayBuilder`1 arguments,DiagnosticBag diagnostics,BoundIndexOrRangePatternIndexerAccess& patternIndexerAccess)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindIndexerOrIndexedPropertyAccess(SyntaxNode syntax,BoundExpression receiverOpt,ArrayBuilder`1 propertyGroup,AnalyzedArguments analyzedArguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindIndexerAccess(ExpressionSyntax node,BoundExpression expr,AnalyzedArguments analyzedArguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementAccessCore(ExpressionSyntax node,BoundExpression expr,AnalyzedArguments arguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementOrIndexerAccess(ExpressionSyntax node,BoundExpression expr,AnalyzedArguments analyzedArguments,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementAccess(ExpressionSyntax node,BoundExpression receiver,BracketedArgumentListSyntax argumentList,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindElementAccess(ElementAccessExpressionSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node,DiagnosticBag diagnostics,Boolean invoked,Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node,DiagnosticBag diagnostics,Boolean invoked,Boolean indexed)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindInferredVariableInitializer(DiagnosticBag diagnostics,ExpressionSyntax initializer,BindValueKind valueKind,RefKind refKind,CSharpSyntaxNode errorSyntax)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindVariableDeclaration(SourceLocalSymbol localSymbol,LocalDeclarationKind kind,Boolean isVar,VariableDeclaratorSyntax declarator,TypeSyntax typeSyntax,TypeWithAnnotations declTypeOpt,AliasSymbol aliasOpt,DiagnosticBag diagnostics,Boolean includeBoundType,CSharpSyntaxNode associatedSyntaxNode)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindDeclarationStatementParts(LocalDeclarationStatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindLocalDeclarationStatement(LocalDeclarationStatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.IncrementalBinder.BindStatement(StatementSyntax node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.Bind(Binder binder,CSharpSyntaxNode node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MethodBodySemanticModel.Bind(Binder binder,CSharpSyntaxNode node,DiagnosticBag diagnostics)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetLowerBoundNode(CSharpSyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetBoundNodes(CSharpSyntaxNode node,CSharpSyntaxNode& bindableNode,BoundNode& lowestBoundNode,BoundNode& highestBoundNode,BoundNode& boundParent)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeInfoWorker(CSharpSyntaxNode node,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfo(ExpressionSyntax expression,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.GetTypeInfo(SemanticModel semanticModel,ExpressionSyntax expression,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.CastExpressionSyntaxExtensions.IsUnnecessaryCast(CastExpressionSyntax cast,SemanticModel semanticModel,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.Extensions.ExpressionSyntaxExtensions.CastIfPossible(ExpressionSyntax expression,ITypeSymbol targetType,Int32 position,SemanticModel semanticModel)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.TryCastTo(ITypeSymbol targetType,ExpressionSyntax expression,ExpressionSyntax newExpression,ExpressionSyntax& newExpressionWithCast)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.VisitArgument(ArgumentSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBracketedArgumentList(BracketedArgumentListSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BracketedArgumentListSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitElementAccessExpression(ElementAccessExpressionSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ElementAccessExpressionSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expander.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Simplification.CSharpSimplificationService.Expand(SyntaxNode node,SemanticModel semanticModel,SyntaxAnnotation annotationForReplacedAliasIdentifier,Func`2 expandInsideNode,Boolean expandParameter,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.Simplification.Simplifier.Expand[TNode](TNode node,SemanticModel semanticModel,Workspace workspace,Func`2 expandInsideNode,Boolean expandParameter,CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CodeRefactorings.InlineTemporary.InlineTemporaryCodeRefactoringProvider.<>c__DisplayClass9_0.<InlineTemporaryAsync>b__5(SyntaxNode o,SyntaxNode n)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitEqualsValueClause(EqualsValueClauseSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.EqualsValueClauseSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclarator(VariableDeclaratorSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclaratorSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SeparatedSyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitVariableDeclaration(VariableDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.VariableDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitLocalDeclarationStatement(LocalDeclarationStatementSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.LocalDeclarationStatementSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitBlock(BlockSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.BlockSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitMethodDeclaration(MethodDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.MethodDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitClassDeclaration(ClassDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitNamespaceDeclaration(NamespaceDeclarationSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.NamespaceDeclarationSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitListElement[TNode](TNode node)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitList[TNode](SyntaxList`1 list)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.VisitCompilationUnit(CompilationUnitSyntax node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.CompilationUnitSyntax.Accept[TResult](CSharpSyntaxVisitor`1 visitor)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxRewriter.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replacer`1.Visit(SyntaxNode node)
   at Microsoft.CodeAnalysis.CSharp.Syntax.SyntaxReplacer.Replace[TNode](SyntaxNode root,IEnumerable`1 nodes,Func`3 computeReplacementNode,IEnumerable`1 tokens,Func`3 computeReplacementToken,IEnumerable`1 trivia,Func`3 computeReplacementTrivia)
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxNode.ReplaceCore[TNode](IEnumerable`1 nodes,Func`3 computeReplacementNode,IEnumerable`1 tokens,Func`3 computeReplacementToken,IEnumerable`1 trivia,Func`3 computeReplacementTrivia)
   at Microsoft.CodeAnalysis.SyntaxNodeExtensions.ReplaceNodes[TRoot,TNode](TRoot root,IEnumerable`1 nodes,Func`3 computeReplacementNode)
   at async Microsoft.CodeAnalysis.Shared.Extensions.DocumentExtensions.ReplaceNodesAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CSharp.CodeRefactorings.InlineTemporary.InlineTemporaryCodeRefactoringProvider.InlineTemporaryAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.GetChangedSolutionAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.ComputeOperationsAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.GetPreviewOperationsAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.GetPreviewResultAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionWithNestedFlavors.<>c__DisplayClass11_0.<GetPreviewAsync>b__0(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformFunctionAsync[T](<Unknown Parameters>)
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
```",1,compiler assert in refactoring    i tried to inline a local variable into a      range   i e         c               var start   separatedsyntaxlist length                   var end   fieldtype length                   var underlyingtype   fieldtype           i was trying to inline  start  and  end  into the range     this caused the following crash          system nullreferenceexception   object reference not set to an instance of an object      at microsoft codeanalysis csharp messageidextensions checkfeatureavailability messageid feature diagnosticbag diagnostics location errorlocation      at microsoft codeanalysis csharp binder trybindindexorrangeindexer syntaxnode syntax boundexpression receiveropt arraybuilder   arguments diagnosticbag diagnostics boundindexorrangepatternindexeraccess  patternindexeraccess      at microsoft codeanalysis csharp binder bindindexerorindexedpropertyaccess syntaxnode syntax boundexpression receiveropt arraybuilder   propertygroup analyzedarguments analyzedarguments diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindindexeraccess expressionsyntax node boundexpression expr analyzedarguments analyzedarguments diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindelementaccesscore expressionsyntax node boundexpression expr analyzedarguments arguments diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindelementorindexeraccess expressionsyntax node boundexpression expr analyzedarguments analyzedarguments diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindelementaccess expressionsyntax node boundexpression receiver bracketedargumentlistsyntax argumentlist diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindelementaccess elementaccessexpressionsyntax node diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node diagnosticbag diagnostics boolean invoked boolean indexed      at microsoft codeanalysis csharp binder bindexpression expressionsyntax node diagnosticbag diagnostics boolean invoked boolean indexed      at microsoft codeanalysis csharp binder bindinferredvariableinitializer diagnosticbag diagnostics expressionsyntax initializer bindvaluekind valuekind refkind refkind csharpsyntaxnode errorsyntax      at microsoft codeanalysis csharp binder bindvariabledeclaration sourcelocalsymbol localsymbol localdeclarationkind kind boolean isvar variabledeclaratorsyntax declarator typesyntax typesyntax typewithannotations decltypeopt aliassymbol aliasopt diagnosticbag diagnostics boolean includeboundtype csharpsyntaxnode associatedsyntaxnode      at microsoft codeanalysis csharp binder binddeclarationstatementparts localdeclarationstatementsyntax node diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindlocaldeclarationstatement localdeclarationstatementsyntax node diagnosticbag diagnostics      at microsoft codeanalysis csharp binder bindstatement statementsyntax node diagnosticbag diagnostics      at microsoft codeanalysis csharp membersemanticmodel incrementalbinder bindstatement statementsyntax node diagnosticbag diagnostics      at microsoft codeanalysis csharp csharpsemanticmodel bind binder binder csharpsyntaxnode node diagnosticbag diagnostics      at microsoft codeanalysis csharp methodbodysemanticmodel bind binder binder csharpsyntaxnode node diagnosticbag diagnostics      at microsoft codeanalysis csharp membersemanticmodel getboundnodes csharpsyntaxnode node      at microsoft codeanalysis csharp membersemanticmodel getlowerboundnode csharpsyntaxnode node      at microsoft codeanalysis csharp membersemanticmodel getboundnodes csharpsyntaxnode node csharpsyntaxnode  bindablenode boundnode  lowestboundnode boundnode  highestboundnode boundnode  boundparent      at microsoft codeanalysis csharp membersemanticmodel gettypeinfoworker csharpsyntaxnode node cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel gettypeinfo expressionsyntax expression cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpextensions gettypeinfo semanticmodel semanticmodel expressionsyntax expression cancellationtoken cancellationtoken      at microsoft codeanalysis csharp extensions castexpressionsyntaxextensions isunnecessarycast castexpressionsyntax cast semanticmodel semanticmodel cancellationtoken cancellationtoken      at microsoft codeanalysis csharp extensions expressionsyntaxextensions castifpossible expressionsyntax expression itypesymbol targettype   position semanticmodel semanticmodel      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander trycastto itypesymbol targettype expressionsyntax expression expressionsyntax newexpression expressionsyntax  newexpressionwithcast      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visitargument argumentsyntax node      at microsoft codeanalysis csharp syntax argumentsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  separatedsyntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitbracketedargumentlist bracketedargumentlistsyntax node      at microsoft codeanalysis csharp syntax bracketedargumentlistsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitelementaccessexpression elementaccessexpressionsyntax node      at microsoft codeanalysis csharp syntax elementaccessexpressionsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expander visit syntaxnode node      at microsoft codeanalysis csharp simplification csharpsimplificationservice expand syntaxnode node semanticmodel semanticmodel syntaxannotation annotationforreplacedaliasidentifier func   expandinsidenode boolean expandparameter cancellationtoken cancellationtoken      at microsoft codeanalysis simplification simplifier expand  tnode node semanticmodel semanticmodel workspace workspace func   expandinsidenode boolean expandparameter cancellationtoken cancellationtoken      at microsoft codeanalysis csharp coderefactorings inlinetemporary inlinetemporarycoderefactoringprovider  c       b    syntaxnode o syntaxnode n      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitequalsvalueclause equalsvalueclausesyntax node      at microsoft codeanalysis csharp syntax equalsvalueclausesyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitvariabledeclarator variabledeclaratorsyntax node      at microsoft codeanalysis csharp syntax variabledeclaratorsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  separatedsyntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitvariabledeclaration variabledeclarationsyntax node      at microsoft codeanalysis csharp syntax variabledeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlocaldeclarationstatement localdeclarationstatementsyntax node      at microsoft codeanalysis csharp syntax localdeclarationstatementsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitblock blocksyntax node      at microsoft codeanalysis csharp syntax blocksyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitmethoddeclaration methoddeclarationsyntax node      at microsoft codeanalysis csharp syntax methoddeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitclassdeclaration classdeclarationsyntax node      at microsoft codeanalysis csharp syntax classdeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitnamespacedeclaration namespacedeclarationsyntax node      at microsoft codeanalysis csharp syntax namespacedeclarationsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlistelement  tnode node      at microsoft codeanalysis csharp csharpsyntaxrewriter visitlist  syntaxlist   list      at microsoft codeanalysis csharp csharpsyntaxrewriter visitcompilationunit compilationunitsyntax node      at microsoft codeanalysis csharp syntax compilationunitsyntax accept  csharpsyntaxvisitor   visitor      at microsoft codeanalysis csharp csharpsyntaxrewriter visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replacer   visit syntaxnode node      at microsoft codeanalysis csharp syntax syntaxreplacer replace  syntaxnode root ienumerable   nodes func   computereplacementnode ienumerable   tokens func   computereplacementtoken ienumerable   trivia func   computereplacementtrivia      at microsoft codeanalysis csharp csharpsyntaxnode replacecore  ienumerable   nodes func   computereplacementnode ienumerable   tokens func   computereplacementtoken ienumerable   trivia func   computereplacementtrivia      at microsoft codeanalysis syntaxnodeextensions replacenodes  troot root ienumerable   nodes func   computereplacementnode      at async microsoft codeanalysis shared extensions documentextensions replacenodesasync        at async microsoft codeanalysis csharp coderefactorings inlinetemporary inlinetemporarycoderefactoringprovider inlinetemporaryasync        at async microsoft codeanalysis codeactions codeaction getchangedsolutionasync        at async microsoft codeanalysis codeactions codeaction computeoperationsasync        at async microsoft codeanalysis codeactions codeaction getpreviewoperationsasync        at async microsoft codeanalysis editor implementation suggestions suggestedaction getpreviewresultasync        at async microsoft codeanalysis editor implementation suggestions suggestedactionwithnestedflavors  c       b           at async microsoft codeanalysis extensions iextensionmanagerextensions performfunctionasync         at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject      ,1
742,10265179294.0,IssuesEvent,2019-08-22 18:12:34,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS Deadlock in FileChangeService when applying code fix that updates solution level editorconfig,Area-IDE Bug Tenet-Reliability,"**Version Used**: 16.3.0 Preview 3.0 [29220.192.master] or later build. I updated my build just today morning

**Steps to Reproduce**:

1. `git clone https://github.com/dotnet/roslyn-analyzers.git`, restore and open RoslynAnalyzers.sln
2. Open [IMethodSymbolExtensions.cs](https://github.com/dotnet/roslyn-analyzers/blob/master/src/Utilities/Compiler/Extensions/IMethodSymbolExtensions.cs)
3. There should be unnecessary using directive, otherwise add one at top of the file
4. Invoke Ctrl + . and apply the Configure Severity for IDE0005 code fix (choose any severity)
![image](https://user-images.githubusercontent.com/10605811/63527598-414a6f80-c4b6-11e9-8fac-5f45526c9e9c.png)

**Expected Behavior**:
Code fix is applied and .editorconfig file in solution directory gets updated

**Actual Behavior**:
VS deadlocks (NOTE: Once in a while I also see the crash during code fix application noted in https://github.com/dotnet/roslyn/issues/23973)

**Dump:**
`\\<%internal_mlang_share%>\public\mavasani\VSDeadlockOnCodeFix\VsDeadlockOnCodeFixApplication.dmp`

**Callstack of Main thread on deadlock:**
```
Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.NoMessagePumpSyncContext.Wait(System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	mscorlib.dll!System.Threading.SynchronizationContext.InvokeWaitMethodHelper(System.Threading.SynchronizationContext syncContext, System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
>	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout)	Unknown
 	mscorlib.dll!System.Threading.ManualResetEventSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.SpinThenBlockingWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.InternalWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(System.TimeSpan timeout)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronouslyCore(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronously(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<bool>.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<bool>(System.Func<System.Threading.Tasks.Task<bool>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.RunWithTracing<bool>(Microsoft.VisualStudio.Services.FileChangeService.CompletionTracer tracer, System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<bool>> func)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.RunWithTracing(Microsoft.VisualStudio.Services.FileChangeService.CompletionTracer tracer, System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task> func)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.SyncFile(string filename)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.Microsoft.VisualStudio.Shell.Interop.IVsFileChangeEx.SyncFile(string filename)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.SuspendFileChangeNotification(string pszFilename, int fSuspend)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.BaseSave(string pszFilename, int fRemember)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.Save(string pszFilename, int fRemember, uint nFormatIndex)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.Save(string pszFileName, int fRemember)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.SaveDocData(Microsoft.VisualStudio.Shell.Interop.VSSAVEFLAGS dwSave, out string pbstrMkDocumentNew, out int pfSaveCanceled)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.SaveItem.AnonymousMethod__0(Microsoft.Internal.VisualStudio.Shell.TelemetryActivity _)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrMutate.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.ExecuteJob<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTask job)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.RunAsync<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncMethod, bool synchronouslyBlocking, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.ProjectMultiThreadedService.ExecuteSynchronously<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncAction)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrInvoke.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.dll!Microsoft.VisualStudio.ProjectSystem.VS.HResult.Invoke(System.Func<Microsoft.VisualStudio.ProjectSystem.VS.HResult> action, System.IServiceProvider vsShellServiceProvider, Microsoft.VisualStudio.ProjectSystem.IProjectFaultHandlerService projectFaultHandlerService, Microsoft.VisualStudio.ProjectSystem.UnconfiguredProject project)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrInvoke(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncAction, bool registerProjectFaultHandlerService)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrMutate(System.Func<Microsoft.Internal.VisualStudio.Shell.TelemetryActivity, System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncAction, bool includesFileSystemChange, bool registerProjectFaultHandlerService, string telemetryActivity)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.SaveItem(Microsoft.VisualStudio.Shell.Interop.VSSAVEFLAGS saveFlag, string silentSaveAsName, uint itemid, System.IntPtr docData, out int cancelledParam)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNodeWrapper.SaveItem(Microsoft.VisualStudio.Shell.Interop.VSSAVEFLAGS dwSave, string pszSilentSaveAsName, uint itemid, System.IntPtr punkDocData, out int pfCanceled)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.InvisibleEditor.Dispose()	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyTextDocumentChange(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceText newText)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyDocumentTextChanged(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceText newText)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyChangedDocument(Microsoft.CodeAnalysis.ProjectChanges projectChanges, Microsoft.CodeAnalysis.DocumentId documentId)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyProjectChanges(Microsoft.CodeAnalysis.ProjectChanges projectChanges)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.CodeActions.ApplyChangesOperation.TryApply(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.ProcessOperations(Microsoft.CodeAnalysis.Workspace workspace, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.Apply(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Document fromDocument, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, string title, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeWorker(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore.AnonymousMethod__0()	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformAction(Microsoft.CodeAnalysis.Extensions.IExtensionManager extensionManager, object extension, System.Action action)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InnerInvoke(Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke.AnonymousMethod__0(Microsoft.CodeAnalysis.Editor.Host.IWaitContext waitContext)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(string title, string message, bool allowCancel, bool showProgress, System.Action<Microsoft.CodeAnalysis.Editor.Host.IWaitContext> action)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke(System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.InvokeAction.AnonymousMethod__0(Microsoft.VisualStudio.Language.Intellisense.Utilities.IWaitContext c)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VisualStudioWaitIndicator.Wait(string title, string message, bool allowCancel, System.Action<Microsoft.VisualStudio.Language.Intellisense.Utilities.IWaitContext> action)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.InvokeAction(string categoryName, Microsoft.VisualStudio.Language.Intellisense.ISuggestedAction action, int menuIndex)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulb.GetMenuItemForAction.AnonymousMethod__3()	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl()	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown
```",True,"VS Deadlock in FileChangeService when applying code fix that updates solution level editorconfig - **Version Used**: 16.3.0 Preview 3.0 [29220.192.master] or later build. I updated my build just today morning

**Steps to Reproduce**:

1. `git clone https://github.com/dotnet/roslyn-analyzers.git`, restore and open RoslynAnalyzers.sln
2. Open [IMethodSymbolExtensions.cs](https://github.com/dotnet/roslyn-analyzers/blob/master/src/Utilities/Compiler/Extensions/IMethodSymbolExtensions.cs)
3. There should be unnecessary using directive, otherwise add one at top of the file
4. Invoke Ctrl + . and apply the Configure Severity for IDE0005 code fix (choose any severity)
![image](https://user-images.githubusercontent.com/10605811/63527598-414a6f80-c4b6-11e9-8fac-5f45526c9e9c.png)

**Expected Behavior**:
Code fix is applied and .editorconfig file in solution directory gets updated

**Actual Behavior**:
VS deadlocks (NOTE: Once in a while I also see the crash during code fix application noted in https://github.com/dotnet/roslyn/issues/23973)

**Dump:**
`\\<%internal_mlang_share%>\public\mavasani\VSDeadlockOnCodeFix\VsDeadlockOnCodeFixApplication.dmp`

**Callstack of Main thread on deadlock:**
```
Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.NoMessagePumpSyncContext.Wait(System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	mscorlib.dll!System.Threading.SynchronizationContext.InvokeWaitMethodHelper(System.Threading.SynchronizationContext syncContext, System.IntPtr[] waitHandles, bool waitAll, int millisecondsTimeout)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
>	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout, bool exitContext)	Unknown
 	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout)	Unknown
 	mscorlib.dll!System.Threading.ManualResetEventSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.SpinThenBlockingWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.InternalWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken)	Unknown
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(System.TimeSpan timeout)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronouslyCore(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronously(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<bool>.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<bool>(System.Func<System.Threading.Tasks.Task<bool>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.RunWithTracing<bool>(Microsoft.VisualStudio.Services.FileChangeService.CompletionTracer tracer, System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<bool>> func)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.RunWithTracing(Microsoft.VisualStudio.Services.FileChangeService.CompletionTracer tracer, System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task> func)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.SyncFile(string filename)	Unknown
 	Microsoft.VisualStudio.Shell.UI.Internal.dll!Microsoft.VisualStudio.Services.FileChangeService.Microsoft.VisualStudio.Shell.Interop.IVsFileChangeEx.SyncFile(string filename)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.SuspendFileChangeNotification(string pszFilename, int fSuspend)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.BaseSave(string pszFilename, int fRemember)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.Save(string pszFilename, int fRemember, uint nFormatIndex)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.Save(string pszFileName, int fRemember)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.TextDocData.SaveDocData(Microsoft.VisualStudio.Shell.Interop.VSSAVEFLAGS dwSave, out string pbstrMkDocumentNew, out int pfSaveCanceled)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.SaveItem.AnonymousMethod__0(Microsoft.Internal.VisualStudio.Shell.TelemetryActivity _)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrMutate.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.ExecuteJob<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTask job)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.RunAsync<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncMethod, bool synchronouslyBlocking, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.ProjectMultiThreadedService.ExecuteSynchronously<Microsoft.VisualStudio.ProjectSystem.VS.HResult>(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncAction)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrInvoke.AnonymousMethod__0()	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.dll!Microsoft.VisualStudio.ProjectSystem.VS.HResult.Invoke(System.Func<Microsoft.VisualStudio.ProjectSystem.VS.HResult> action, System.IServiceProvider vsShellServiceProvider, Microsoft.VisualStudio.ProjectSystem.IProjectFaultHandlerService projectFaultHandlerService, Microsoft.VisualStudio.ProjectSystem.UnconfiguredProject project)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrInvoke(System.Func<System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncAction, bool registerProjectFaultHandlerService)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.HrMutate(System.Func<Microsoft.Internal.VisualStudio.Shell.TelemetryActivity, System.Threading.Tasks.Task<Microsoft.VisualStudio.ProjectSystem.VS.HResult>> asyncAction, bool includesFileSystemChange, bool registerProjectFaultHandlerService, string telemetryActivity)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNode.SaveItem(Microsoft.VisualStudio.Shell.Interop.VSSAVEFLAGS saveFlag, string silentSaveAsName, uint itemid, System.IntPtr docData, out int cancelledParam)	Unknown
 	Microsoft.VisualStudio.ProjectSystem.VS.Implementation.dll!Microsoft.VisualStudio.ProjectSystem.VS.Implementation.Package.ProjectNodeWrapper.SaveItem(Microsoft.VisualStudio.Shell.Interop.VSSAVEFLAGS dwSave, string pszSilentSaveAsName, uint itemid, System.IntPtr punkDocData, out int pfCanceled)	Unknown
 	[Native to Managed Transition]	
 	[Managed to Native Transition]	
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.InvisibleEditor.Dispose()	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyTextDocumentChange(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceText newText)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.ApplyDocumentTextChanged(Microsoft.CodeAnalysis.DocumentId documentId, Microsoft.CodeAnalysis.Text.SourceText newText)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyChangedDocument(Microsoft.CodeAnalysis.ProjectChanges projectChanges, Microsoft.CodeAnalysis.DocumentId documentId)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.ApplyProjectChanges(Microsoft.CodeAnalysis.ProjectChanges projectChanges)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Workspace.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.VisualStudioWorkspaceImpl.TryApplyChanges(Microsoft.CodeAnalysis.Solution newSolution, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker)	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.CodeActions.ApplyChangesOperation.TryApply(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.ProcessOperations(Microsoft.CodeAnalysis.Workspace workspace, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.Editor.Implementation.CodeActions.CodeActionEditHandlerService.Apply(Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Document fromDocument, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeActions.CodeActionOperation> operations, string title, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeWorker(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore.AnonymousMethod__0()	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformAction(Microsoft.CodeAnalysis.Extensions.IExtensionManager extensionManager, object extension, System.Action action)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InvokeCore(System.Func<Microsoft.CodeAnalysis.Document> getFromDocument, Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.InnerInvoke(Microsoft.CodeAnalysis.Shared.Utilities.IProgressTracker progressTracker, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke.AnonymousMethod__0(Microsoft.CodeAnalysis.Editor.Host.IWaitContext waitContext)	Unknown
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.Utilities.VisualStudioWaitIndicator.Wait(string title, string message, bool allowCancel, bool showProgress, System.Action<Microsoft.CodeAnalysis.Editor.Host.IWaitContext> action)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.Invoke(System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.InvokeAction.AnonymousMethod__0(Microsoft.VisualStudio.Language.Intellisense.Utilities.IWaitContext c)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VisualStudioWaitIndicator.Wait(string title, string message, bool allowCancel, System.Action<Microsoft.VisualStudio.Language.Intellisense.Utilities.IWaitContext> action)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.InvokeAction(string categoryName, Microsoft.VisualStudio.Language.Intellisense.ISuggestedAction action, int menuIndex)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulb.GetMenuItemForAction.AnonymousMethod__3()	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeImpl()	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(object obj)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)	Unknown
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext executionContext, System.Threading.ContextCallback callback, object state)	Unknown
 	WindowsBase.dll!System.Windows.Threading.DispatcherOperation.Invoke()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.ProcessQueue()	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.WndProcHook(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndWrapper.WndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam, ref bool handled)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.DispatcherCallbackOperation(object o)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate callback, object args, int numArgs)	Unknown
 	WindowsBase.dll!System.Windows.Threading.ExceptionWrapper.TryCatchWhen(object source, System.Delegate callback, object args, int numArgs, System.Delegate catchHandler)	Unknown
 	WindowsBase.dll!System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority priority, System.TimeSpan timeout, System.Delegate method, object args, int numArgs)	Unknown
 	WindowsBase.dll!MS.Win32.HwndSubclass.SubclassWndProc(System.IntPtr hwnd, int msg, System.IntPtr wParam, System.IntPtr lParam)	Unknown
```",1,vs deadlock in filechangeservice when applying code fix that updates solution level editorconfig     version used          preview       or later build  i updated my build just today morning      steps to reproduce           git clone   restore and open roslynanalyzers sln     open         there should be unnecessary using directive  otherwise add one at top of the file     invoke ctrl     and apply the configure severity for   code fix  choose any severity             expected behavior     code fix is applied and  editorconfig file in solution directory gets updated      actual behavior     vs deadlocks  note  once in a while i also see the crash during code fix application noted in        dump          public mavasani vsdeadlockoncodefix vsdeadlockoncodefixapplication dmp       callstack of main thread on deadlock          microsoft visualstudio threading dll microsoft visualstudio threading nomessagepumpsynccontext wait system intptr  waithandles  bool waitall  int millisecondstimeout 	unknown   	mscorlib dll system threading synchronizationcontext invokewaitmethodhelper system threading synchronizationcontext synccontext  system intptr  waithandles  bool waitall  int millisecondstimeout 	unknown   	 	   	 	   	mscorlib dll system threading monitor wait object obj  int millisecondstimeout  bool exitcontext 	unknown   	mscorlib dll system threading monitor wait object obj  int millisecondstimeout 	unknown   	mscorlib dll system threading manualreseteventslim wait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task spinthenblockingwait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task internalwait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task wait int millisecondstimeout  system threading cancellationtoken cancellationtoken 	unknown   	mscorlib dll system threading tasks task wait system timespan timeout 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory waitsynchronouslycore system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory waitsynchronously system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask  completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory run  system func  asyncmethod  microsoft visualstudio threading joinabletaskcreationoptions creationoptions 	unknown   	microsoft visualstudio shell ui internal dll microsoft visualstudio services filechangeservice runwithtracing  microsoft visualstudio services filechangeservice completiontracer tracer  system func  func 	unknown   	microsoft visualstudio shell ui internal dll microsoft visualstudio services filechangeservice runwithtracing microsoft visualstudio services filechangeservice completiontracer tracer  system func  func 	unknown   	microsoft visualstudio shell ui internal dll microsoft visualstudio services filechangeservice syncfile string filename 	unknown   	microsoft visualstudio shell ui internal dll microsoft visualstudio services filechangeservice microsoft visualstudio shell interop ivsfilechangeex syncfile string filename 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation textdocdata suspendfilechangenotification string pszfilename  int fsuspend 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation textdocdata basesave string pszfilename  int fremember 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation textdocdata save string pszfilename  int fremember  uint nformatindex 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation textdocdata save string pszfilename  int fremember 	unknown   	 	   	 	   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation textdocdata savedocdata microsoft visualstudio shell interop vssaveflags dwsave  out string pbstrmkdocumentnew  out int pfsavecanceled 	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnode saveitem anonymousmethod    microsoft internal visualstudio shell telemetryactivity   	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnode hrmutate anonymousmethod     	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory executejob  system func  asyncmethod  microsoft visualstudio threading joinabletask job 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory runasync  system func  asyncmethod  bool synchronouslyblocking  microsoft visualstudio threading joinabletaskcreationoptions creationoptions 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory run  system func  asyncmethod  microsoft visualstudio threading joinabletaskcreationoptions creationoptions 	unknown   	microsoft visualstudio projectsystem implementation dll microsoft visualstudio projectsystem projectmultithreadedservice executesynchronously  system func  asyncaction 	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnode hrinvoke anonymousmethod     	unknown   	microsoft visualstudio projectsystem vs dll microsoft visualstudio projectsystem vs hresult invoke system func  action  system iserviceprovider vsshellserviceprovider  microsoft visualstudio projectsystem iprojectfaulthandlerservice projectfaulthandlerservice  microsoft visualstudio projectsystem unconfiguredproject project 	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnode hrinvoke system func  asyncaction  bool registerprojectfaulthandlerservice 	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnode hrmutate system func  asyncaction  bool includesfilesystemchange  bool registerprojectfaulthandlerservice  string telemetryactivity 	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnode saveitem microsoft visualstudio shell interop vssaveflags saveflag  string silentsaveasname  uint itemid  system intptr docdata  out int cancelledparam 	unknown   	microsoft visualstudio projectsystem vs implementation dll microsoft visualstudio projectsystem vs implementation package projectnodewrapper saveitem microsoft visualstudio shell interop vssaveflags dwsave  string pszsilentsaveasname  uint itemid  system intptr punkdocdata  out int pfcanceled 	unknown   	 	   	 	   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem invisibleeditor dispose  	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl applytextdocumentchange microsoft codeanalysis documentid documentid  microsoft codeanalysis text sourcetext newtext 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl applydocumenttextchanged microsoft codeanalysis documentid documentid  microsoft codeanalysis text sourcetext newtext 	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis workspace applychangeddocument microsoft codeanalysis projectchanges projectchanges  microsoft codeanalysis documentid documentid 	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis workspace applyprojectchanges microsoft codeanalysis projectchanges projectchanges 	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis workspace tryapplychanges microsoft codeanalysis solution newsolution  microsoft codeanalysis shared utilities iprogresstracker progresstracker 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation projectsystem visualstudioworkspaceimpl tryapplychanges microsoft codeanalysis solution newsolution  microsoft codeanalysis shared utilities iprogresstracker progresstracker 	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis codeactions applychangesoperation tryapply microsoft codeanalysis workspace workspace  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation codeactions codeactionedithandlerservice processoperations microsoft codeanalysis workspace workspace  system collections immutable immutablearray  operations  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis editor implementation codeactions codeactionedithandlerservice apply microsoft codeanalysis workspace workspace  microsoft codeanalysis document fromdocument  system collections immutable immutablearray  operations  string title  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedaction invokeworker system func  getfromdocument  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedaction invokecore anonymousmethod     	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis extensions iextensionmanagerextensions performaction microsoft codeanalysis extensions iextensionmanager extensionmanager  object extension  system action action 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedaction invokecore system func  getfromdocument  microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedaction innerinvoke microsoft codeanalysis shared utilities iprogresstracker progresstracker  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedaction invoke anonymousmethod    microsoft codeanalysis editor host iwaitcontext waitcontext 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation utilities visualstudiowaitindicator wait string title  string message  bool allowcancel  bool showprogress  system action  action 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedaction invoke system threading cancellationtoken cancellationtoken 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio language intellisense implementation lightbulbsession invokeaction anonymousmethod    microsoft visualstudio language intellisense utilities iwaitcontext c 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation visualstudiowaitindicator wait string title  string message  bool allowcancel  system action  action 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio language intellisense implementation lightbulbsession invokeaction string categoryname  microsoft visualstudio language intellisense isuggestedaction action  int menuindex 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio language intellisense implementation lightbulb getmenuitemforaction anonymousmethod     	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcheroperation invokeimpl  	unknown   	windowsbase dll system windows threading dispatcheroperation invokeinsecuritycontext object state 	unknown   	windowsbase dll ms internal culturepreservingexecutioncontext callbackwrapper object obj 	unknown   	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx 	unknown   	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state 	unknown   	windowsbase dll ms internal culturepreservingexecutioncontext run ms internal culturepreservingexecutioncontext executioncontext  system threading contextcallback callback  object state 	unknown   	windowsbase dll system windows threading dispatcheroperation invoke  	unknown   	windowsbase dll system windows threading dispatcher processqueue  	unknown   	windowsbase dll system windows threading dispatcher wndprochook system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndwrapper wndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam  ref bool handled 	unknown   	windowsbase dll ms   hwndsubclass dispatchercallbackoperation object o 	unknown   	windowsbase dll system windows threading exceptionwrapper internalrealcall system delegate callback  object args  int numargs 	unknown   	windowsbase dll system windows threading exceptionwrapper trycatchwhen object source  system delegate callback  object args  int numargs  system delegate catchhandler 	unknown   	windowsbase dll system windows threading dispatcher legacyinvokeimpl system windows threading dispatcherpriority priority  system timespan timeout  system delegate method  object args  int numargs 	unknown   	windowsbase dll ms   hwndsubclass subclasswndproc system intptr hwnd  int msg  system intptr wparam  system intptr lparam 	unknown     ,1
23649,16492566923.0,IssuesEvent,2021-05-25 06:41:32,MarinhoGabriel/creditmodel.clj,https://api.github.com/repos/MarinhoGabriel/creditmodel.clj,opened,Create module `communication` ,enhancement infrastructure,The module `communication` is going to have all Kafka configurations.,1.0,Create module `communication`  - The module `communication` is going to have all Kafka configurations.,0,create module  communication     the module  communication  is going to have all kafka configurations ,0
1402,15855564164.0,IssuesEvent,2021-04-08 00:12:48,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Lock ordering deadlock in TableDataSource,Area-IDE Bug Tenet-Reliability,"🔗 This is the root cause of AB#1296045

The following code takes two locks in order:

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/AbstractTableDataSource.cs#L200-L205

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/TableEntriesFactory.cs#L84

The following code takes the same two locks in opposite order:

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/TableEntriesFactory.cs#L48-L56

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/AbstractTableDataSource.cs#L295",True,"Lock ordering deadlock in TableDataSource - 🔗 This is the root cause of AB#1296045

The following code takes two locks in order:

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/AbstractTableDataSource.cs#L200-L205

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/TableEntriesFactory.cs#L84

The following code takes the same two locks in opposite order:

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/TableEntriesFactory.cs#L48-L56

https://github.com/dotnet/roslyn/blob/275f4c790945c73ca308716ba56c224a95e13ca9/src/VisualStudio/Core/Def/Implementation/TableDataSource/AbstractTableDataSource.cs#L295",1,lock ordering deadlock in tabledatasource   🔗 this is the root cause of ab      the following code takes two locks in order               the following code takes the same two locks in opposite order           ,1
181654,14072873509.0,IssuesEvent,2020-11-04 03:05:11,red/red,https://api.github.com/repos/red/red,closed,Linux->Windows cross-compilation doesn't work,status.built status.tested type.bug,"**Describe the bug**

Wanted to explore this opportunity because apparently R2 for Linux compiles about ~10% faster than R2 for Windows...
```
-=== Red Compiler 0.6.4 ===-

Compiling /home/test/1/3.red ...
...compilation time : 901 ms

Target: MSDOS

Compiling to native code...
*** Red/System Compiler Internal Error: Script Error : int-ptr! has no value
*** Where: none
*** Near:  [file-sum: make struct! int-ptr! [0]]
```

**To reproduce**

1. `echo Red [] print \""windows\"">3.red`
2. `red -r -e -t MSDOS 3.red`
(or -t Windows but that requires needs: view in the header)

**Expected behavior**

Compiles.

**Platform version**
```
Red 0.6.4 for Linux built 1-Nov-2020/23:51:29+03:00 commit #2d05900
```
",1.0,"Linux->Windows cross-compilation doesn't work - **Describe the bug**

Wanted to explore this opportunity because apparently R2 for Linux compiles about ~10% faster than R2 for Windows...
```
-=== Red Compiler 0.6.4 ===-

Compiling /home/test/1/3.red ...
...compilation time : 901 ms

Target: MSDOS

Compiling to native code...
*** Red/System Compiler Internal Error: Script Error : int-ptr! has no value
*** Where: none
*** Near:  [file-sum: make struct! int-ptr! [0]]
```

**To reproduce**

1. `echo Red [] print \""windows\"">3.red`
2. `red -r -e -t MSDOS 3.red`
(or -t Windows but that requires needs: view in the header)

**Expected behavior**

Compiles.

**Platform version**
```
Red 0.6.4 for Linux built 1-Nov-2020/23:51:29+03:00 commit #2d05900
```
",0,linux  windows cross compilation doesn t work     describe the bug      wanted to explore this opportunity because apparently   for linux compiles about     faster than   for windows               red compiler               compiling  home test     red         compilation time     ms    target  msdos    compiling to native code         red system compiler internal error  script error   int ptr  has no value      where  none      near                to reproduce          echo red   print   windows     red       red  r  e  t msdos   red    or  t windows but that requires needs  view in the header       expected behavior      compiles       platform version         red       for linux built   nov             commit          ,0
16551,9828803489.0,IssuesEvent,2019-06-15 15:00:28,AOSC-Dev/aosc-os-abbs,https://api.github.com/repos/AOSC-Dev/aosc-os-abbs,opened,"chromium, google-chrome: security update to 75.0.3770.90",security to-stable upgrade,"<!-- Please remove items do not apply. -->

**CVE IDs:** CVE-2019-5828, CVE-2019-5829, CVE-2019-5830, CVE-2019-5831, CVE-2019-5832, CVE-2019-5833, CVE-2019-5835, CVE-2019-5836, CVE-2019-5837, CVE-2019-5838, CVE-2019-5839, CVE-2019-5840, CVE-2019-5842

**Other security advisory IDs:** ASA-201906-4, ASA-201906-11

**Descriptions:**
https://chromereleases.googleblog.com/2019/06/stable-channel-update-for-desktop_13.html
[$N/A][[961413](https://crbug.com/961413)] High CVE-2019-5842: Use-after-free in Blink. Reported by BUGFENSE Anonymous Bug Bounties https://bugfense.io on 2019-05-09

https://chromereleases.googleblog.com/2019/06/stable-channel-update-for-desktop.html
[$5000][[956597](https://crbug.com/956597)] High CVE-2019-5828: Use after free in ServiceWorker. Reported by leecraso of Beihang University and Guang Gong of Alpha Team, Qihoo 360 on 2019-04-25
[$500][[958533](https://crbug.com/958533)] High CVE-2019-5829: Use after free in Download Manager. Reported by Lucas Pinheiro, Microsoft Browser Vulnerability Research on 2019-05-01
[$TBD][[665766](https://crbug.com/665766)] Medium CVE-2019-5830: Incorrectly credentialed requests in CORS. Reported by Andrew Krasichkov, Yandex Security Team on 2016-11-16
[$TBD][[950328](https://crbug.com/950328)] Medium CVE-2019-5831: Incorrect map processing in V8. Reported by yngwei(JiaWei, Yin) of IIE Varas and sakura of Tecent Xuanwu Lab on 2019-04-07
[$TBD][[959390](https://crbug.com/959390)] Medium CVE-2019-5832: Incorrect CORS handling in XHR. Reported by Sergey Shekyan (Shape Security) on 2019-05-03
[$N/A][[945067](https://crbug.com/945067)] Medium CVE-2019-5833: Inconsistent security UI placement. Reported by Khalil Zhani on 2019-03-23
~~[$N/A][[962368](https://crbug.com/962368)] Medium CVE-2019-5834: URL spoof in Omnibox on iOS. Reported by Khalil Zhani on 2019-05-13~~ (not applicable to AOSC OS)
[$1000][[939239](https://crbug.com/939239)] Medium CVE-2019-5835: Out of bounds read in Swiftshader. Reported by Wenxiang Qian of Tencent Blade Team on 2019-03-07
[$1000][[947342](https://crbug.com/947342)] Medium CVE-2019-5836: Heap buffer overflow in Angle. Reported by Omair on 2019-03-29
[$500][[918293](https://crbug.com/918293)] Medium CVE-2019-5837: Cross-origin resources size disclosure in Appcache . Reported by Adam Iwaniuk on 2018-12-30
[$500][[893087](https://crbug.com/893087)] Low CVE-2019-5838: Overly permissive tab access in Extensions. Reported by David Erceg on 2018-10-08
[$500][[925614](https://crbug.com/925614)] Low CVE-2019-5839: Incorrect handling of certain code points in Blink. Reported by Masato Kinugawa on 2019-01-26
[$N/A][[951782](https://crbug.com/951782)] Low CVE-2019-5840: Popup blocker bypass. Reported by Eliya Stein, Jerome Dangu on 2019-04-11

**Architectural progress:**
<!-- Please remove any architecture to which the security vulnerabilities do not apply. -->
- [ ] AMD64 `amd64`
    - [ ] 32-bit Optional Environment `optenv32`
- [ ] AArch64 `arm64`
- [ ] ARMv7 `armel`
- [ ] PowerPC 64-bit BE `ppc64`
- [ ] PowerPC 32-bit BE `powerpc`
- [ ] RISC-V 64-bit `riscv64`
",True,"chromium, google-chrome: security update to 75.0.3770.90 - <!-- Please remove items do not apply. -->

**CVE IDs:** CVE-2019-5828, CVE-2019-5829, CVE-2019-5830, CVE-2019-5831, CVE-2019-5832, CVE-2019-5833, CVE-2019-5835, CVE-2019-5836, CVE-2019-5837, CVE-2019-5838, CVE-2019-5839, CVE-2019-5840, CVE-2019-5842

**Other security advisory IDs:** ASA-201906-4, ASA-201906-11

**Descriptions:**
https://chromereleases.googleblog.com/2019/06/stable-channel-update-for-desktop_13.html
[$N/A][[961413](https://crbug.com/961413)] High CVE-2019-5842: Use-after-free in Blink. Reported by BUGFENSE Anonymous Bug Bounties https://bugfense.io on 2019-05-09

https://chromereleases.googleblog.com/2019/06/stable-channel-update-for-desktop.html
[$5000][[956597](https://crbug.com/956597)] High CVE-2019-5828: Use after free in ServiceWorker. Reported by leecraso of Beihang University and Guang Gong of Alpha Team, Qihoo 360 on 2019-04-25
[$500][[958533](https://crbug.com/958533)] High CVE-2019-5829: Use after free in Download Manager. Reported by Lucas Pinheiro, Microsoft Browser Vulnerability Research on 2019-05-01
[$TBD][[665766](https://crbug.com/665766)] Medium CVE-2019-5830: Incorrectly credentialed requests in CORS. Reported by Andrew Krasichkov, Yandex Security Team on 2016-11-16
[$TBD][[950328](https://crbug.com/950328)] Medium CVE-2019-5831: Incorrect map processing in V8. Reported by yngwei(JiaWei, Yin) of IIE Varas and sakura of Tecent Xuanwu Lab on 2019-04-07
[$TBD][[959390](https://crbug.com/959390)] Medium CVE-2019-5832: Incorrect CORS handling in XHR. Reported by Sergey Shekyan (Shape Security) on 2019-05-03
[$N/A][[945067](https://crbug.com/945067)] Medium CVE-2019-5833: Inconsistent security UI placement. Reported by Khalil Zhani on 2019-03-23
~~[$N/A][[962368](https://crbug.com/962368)] Medium CVE-2019-5834: URL spoof in Omnibox on iOS. Reported by Khalil Zhani on 2019-05-13~~ (not applicable to AOSC OS)
[$1000][[939239](https://crbug.com/939239)] Medium CVE-2019-5835: Out of bounds read in Swiftshader. Reported by Wenxiang Qian of Tencent Blade Team on 2019-03-07
[$1000][[947342](https://crbug.com/947342)] Medium CVE-2019-5836: Heap buffer overflow in Angle. Reported by Omair on 2019-03-29
[$500][[918293](https://crbug.com/918293)] Medium CVE-2019-5837: Cross-origin resources size disclosure in Appcache . Reported by Adam Iwaniuk on 2018-12-30
[$500][[893087](https://crbug.com/893087)] Low CVE-2019-5838: Overly permissive tab access in Extensions. Reported by David Erceg on 2018-10-08
[$500][[925614](https://crbug.com/925614)] Low CVE-2019-5839: Incorrect handling of certain code points in Blink. Reported by Masato Kinugawa on 2019-01-26
[$N/A][[951782](https://crbug.com/951782)] Low CVE-2019-5840: Popup blocker bypass. Reported by Eliya Stein, Jerome Dangu on 2019-04-11

**Architectural progress:**
<!-- Please remove any architecture to which the security vulnerabilities do not apply. -->
- [ ] AMD64 `amd64`
    - [ ] 32-bit Optional Environment `optenv32`
- [ ] AArch64 `arm64`
- [ ] ARMv7 `armel`
- [ ] PowerPC 64-bit BE `ppc64`
- [ ] PowerPC 32-bit BE `powerpc`
- [ ] RISC-V 64-bit `riscv64`
",0,chromium  google chrome  security update to                  cve ids    cve      cve      cve      cve      cve      cve      cve      cve      cve      cve      cve      cve      cve          other security advisory ids    asa      asa          descriptions             high cve      use after free in blink  reported by bugfense anonymous bug bounties   on                  high cve      use after free in serviceworker  reported by leecraso of beihang university and guang gong of alpha team  qihoo   on             high cve      use after free in download manager  reported by lucas pinheiro  microsoft browser vulnerability research on             medium cve      incorrectly credentialed requests in cors  reported by andrew krasichkov  yandex security team on             medium cve      incorrect map processing in    reported by yngwei jiawei  yin  of iie varas and sakura of tecent xuanwu lab on             medium cve      incorrect cors handling in xhr  reported by sergey shekyan  shape security  on             medium cve      inconsistent security ui placement  reported by khalil zhani on               medium cve      url spoof in omnibox on ios  reported by khalil zhani on          not applicable to aosc os        medium cve      out of bounds read in swiftshader  reported by wenxiang qian of tencent blade team on             medium cve      heap buffer overflow in angle  reported by omair on             medium cve      cross origin resources size disclosure in appcache   reported by adam iwaniuk on             low cve      overly permissive tab access in extensions  reported by david erceg on             low cve      incorrect handling of certain code points in blink  reported by masato kinugawa on             low cve      popup blocker bypass  reported by eliya stein  jerome dangu on            architectural progress                             bit optional environment                        armel       powerpc   bit be          powerpc   bit be  powerpc       risc v   bit      ,0
29355,8336771775.0,IssuesEvent,2018-09-28 08:56:23,arnesson/cordova-plugin-firebase,https://api.github.com/repos/arnesson/cordova-plugin-firebase,closed,Error with packages at running after installing plugin,bug: build platform: android,"**Describe the bug**
After installing the plugin, there are errors at building, related to packages: Failed to apply plugin [id 'com.google.gms.google-services'], and I fixed it by adding the classpath to the .gradle files, then there is a error Failed to apply plugin [id 'io.fabric']

**To Reproduce**
Steps to reproduce the behavior:
1. Install plugin
2. Build Ionic Project
3. It will appear build errors targeting to /platforms/android/cordova-plugin-firebase

**Expected behavior**
Build successful and let me use Firebase services

**Screenshots**

**Plugin Version**
""^2.0.2""
**Smartphone (please complete the following information):**
 - Device: Pixel XL
 - OS: Android Oreo
 - Browser WebView
 

**Additional context**
",1.0,"Error with packages at running after installing plugin - **Describe the bug**
After installing the plugin, there are errors at building, related to packages: Failed to apply plugin [id 'com.google.gms.google-services'], and I fixed it by adding the classpath to the .gradle files, then there is a error Failed to apply plugin [id 'io.fabric']

**To Reproduce**
Steps to reproduce the behavior:
1. Install plugin
2. Build Ionic Project
3. It will appear build errors targeting to /platforms/android/cordova-plugin-firebase

**Expected behavior**
Build successful and let me use Firebase services

**Screenshots**

**Plugin Version**
""^2.0.2""
**Smartphone (please complete the following information):**
 - Device: Pixel XL
 - OS: Android Oreo
 - Browser WebView
 

**Additional context**
",0,error with packages at running after installing plugin     describe the bug    after installing the plugin  there are errors at building  related to packages  failed to apply plugin    and i fixed it by adding the classpath to the  gradle files  then there is a error failed to apply plugin        to reproduce    steps to reproduce the behavior      install plugin     build ionic project     it will appear build errors targeting to  platforms android cordova plugin firebase      expected behavior    build successful and let me use firebase services      screenshots        plugin version                smartphone  please complete the following information         device  pixel xl     os  android oreo     browser webview         additional context    ,0
216441,7308124852.0,IssuesEvent,2018-02-28 06:53:16,wso2/product-is,https://api.github.com/repos/wso2/product-is,closed,The location of the error is confusing in self registration,Affected/5.5.0-Alpha2 Priority/Normal Severity/Minor Type/Improvement,"The error is displayed below the ""Enter your username here"" label which is confusing. Ideally the errors should be displayed at the top

![38](https://user-images.githubusercontent.com/1845370/36728456-d2379b46-1be6-11e8-8d3b-877bc968879c.png)
",1.0,"The location of the error is confusing in self registration - The error is displayed below the ""Enter your username here"" label which is confusing. Ideally the errors should be displayed at the top

![38](https://user-images.githubusercontent.com/1845370/36728456-d2379b46-1be6-11e8-8d3b-877bc968879c.png)
",0,the location of the error is confusing in self registration   the error is displayed below the  enter your username here  label which is confusing  ideally the errors should be displayed at the top          ,0
109596,13790674779.0,IssuesEvent,2020-10-09 10:49:41,yankeexe/timezones-cli,https://api.github.com/repos/yankeexe/timezones-cli,closed,Create a minimal logo for the app.,design good first issue hacktoberfest-approved,"Create a minimal logo for the app with a CLI icon and globe in there maybe. 
Open for discussion on this, just @yankeexe  me here.",1.0,"Create a minimal logo for the app. - Create a minimal logo for the app with a CLI icon and globe in there maybe. 
Open for discussion on this, just @yankeexe  me here.",0,create a minimal logo for the app    create a minimal logo for the app with a cli icon and globe in there maybe    open for discussion on this  just  yankeexe  me here ,0
95347,19694327065.0,IssuesEvent,2022-01-12 10:30:28,Onelinerhub/onelinerhub,https://api.github.com/repos/Onelinerhub/onelinerhub,closed,"Short solution needed: ""How to delete repository"" (git)",help wanted good first issue code git,"Please help us write most modern and shortest code solution for this issue:
**How to delete repository** (technology: [git](https://onelinerhub.com/git))

### Fast way
Just write the code solution in the comments.

### Prefered way
1. Create pull request with a new code file inside [inbox folder](https://github.com/Onelinerhub/onelinerhub/tree/main/inbox).
2. Don't forget to use comments to make solution explained.
3. Link to this issue in comments of pull request.",1.0,"Short solution needed: ""How to delete repository"" (git) - Please help us write most modern and shortest code solution for this issue:
**How to delete repository** (technology: [git](https://onelinerhub.com/git))

### Fast way
Just write the code solution in the comments.

### Prefered way
1. Create pull request with a new code file inside [inbox folder](https://github.com/Onelinerhub/onelinerhub/tree/main/inbox).
2. Don't forget to use comments to make solution explained.
3. Link to this issue in comments of pull request.",0,short solution needed   how to delete repository   git    please help us write most modern and shortest code solution for this issue    how to delete repository    technology           fast way just write the code solution in the comments       prefered way    create pull request with a new code file inside        don t forget to use comments to make solution explained     link to this issue in comments of pull request ,0
24297,3960228556.0,IssuesEvent,2016-05-02 04:29:43,voxpupuli/puppet-network,https://api.github.com/repos/voxpupuli/puppet-network,closed,Add validation for type values,Defect,"<pre>
Pending:
  Puppet::Type::Network_config when validating the attribute options should be a descendant of the KeyValue property
    # on conversion to specific type
    # ./spec/unit/type/network_config_spec.rb:46
  Puppet::Type::Network_config when validating the attribute value ipaddress should fail if a malformed address is used
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:81
  Puppet::Type::Network_config when validating the attribute value ipaddress using the inet family should fail when passed an IPv6 address
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:65
  Puppet::Type::Network_config when validating the attribute value ipaddress using the inet6 family should fail when passed an IPv4 address
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:75
  Puppet::Type::Network_config when validating the attribute value netmask should validate a CIDR netmask
    # Not yet implemented
    # ./spec/unit/type/network_config_spec.rb:88
  Puppet::Type::Network_config when validating the attribute value netmask should fail if an invalid CIDR netmask is used
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:89

</pre>

This should be not pending.",1.0,"Add validation for type values - <pre>
Pending:
  Puppet::Type::Network_config when validating the attribute options should be a descendant of the KeyValue property
    # on conversion to specific type
    # ./spec/unit/type/network_config_spec.rb:46
  Puppet::Type::Network_config when validating the attribute value ipaddress should fail if a malformed address is used
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:81
  Puppet::Type::Network_config when validating the attribute value ipaddress using the inet family should fail when passed an IPv6 address
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:65
  Puppet::Type::Network_config when validating the attribute value ipaddress using the inet6 family should fail when passed an IPv4 address
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:75
  Puppet::Type::Network_config when validating the attribute value netmask should validate a CIDR netmask
    # Not yet implemented
    # ./spec/unit/type/network_config_spec.rb:88
  Puppet::Type::Network_config when validating the attribute value netmask should fail if an invalid CIDR netmask is used
    # implementation of IP address validation
    # ./spec/unit/type/network_config_spec.rb:89

</pre>

This should be not pending.",0,add validation for type values      pending     puppet  type  network config when validating the attribute options should be a descendant of the keyvalue property        on conversion to specific type          spec unit type network config spec rb      puppet  type  network config when validating the attribute value ipaddress should fail if a malformed address is used        implementation of ip address validation          spec unit type network config spec rb      puppet  type  network config when validating the attribute value ipaddress using the inet family should fail when passed an   address        implementation of ip address validation          spec unit type network config spec rb      puppet  type  network config when validating the attribute value ipaddress using the   family should fail when passed an   address        implementation of ip address validation          spec unit type network config spec rb      puppet  type  network config when validating the attribute value netmask should validate a cidr netmask        not yet implemented          spec unit type network config spec rb      puppet  type  network config when validating the attribute value netmask should fail if an invalid cidr netmask is used        implementation of ip address validation          spec unit type network config spec rb           this should be not pending ,0
290232,25044923474.0,IssuesEvent,2022-11-05 05:24:19,cockroachdb/cockroach,https://api.github.com/repos/cockroachdb/cockroach,opened,roachtest: import/nodeShutdown/coordinator failed,C-test-failure O-robot O-roachtest release-blocker branch-release-22.1,"roachtest.import/nodeShutdown/coordinator [failed](https://teamcity.cockroachdb.com/viewLog.html?buildId=7330122&tab=buildLog) with [artifacts](https://teamcity.cockroachdb.com/viewLog.html?buildId=7330122&tab=artifacts#/import/nodeShutdown/coordinator) on release-22.1 @ [6fdb8f55c6e3224d1d4b8bb2b5f7e757d57d29df](https://github.com/cockroachdb/cockroach/commits/6fdb8f55c6e3224d1d4b8bb2b5f7e757d57d29df):


```
The test failed on branch=release-22.1, cloud=gce:
test artifacts and logs in: /artifacts/import/nodeShutdown/coordinator/run_1
	monitor.go:127,jobs.go:156,import.go:109,test_runner.go:883: monitor failure: monitor task failed: unexpectedly found job 811189625538412546 in state failed
		(1) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).WaitE
		  | 	main/pkg/cmd/roachtest/monitor.go:115
		  | main.(*monitorImpl).Wait
		  | 	main/pkg/cmd/roachtest/monitor.go:123
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.jobSurvivesNodeShutdown
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/jobs.go:156
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.registerImportNodeShutdown.func3
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/import.go:109
		  | main.(*testRunner).runTest.func2
		  | 	main/pkg/cmd/roachtest/test_runner.go:883
		Wraps: (2) monitor failure
		Wraps: (3) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).wait.func2
		  | 	main/pkg/cmd/roachtest/monitor.go:171
		Wraps: (4) monitor task failed
		Wraps: (5) attached stack trace
		  -- stack trace:
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.jobSurvivesNodeShutdown.func1
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/jobs.go:97
		  | main.(*monitorImpl).Go.func1
		  | 	main/pkg/cmd/roachtest/monitor.go:105
		  | golang.org/x/sync/errgroup.(*Group).Go.func1
		  | 	golang.org/x/sync/errgroup/external/org_golang_x_sync/errgroup/errgroup.go:57
		  | runtime.goexit
		  | 	GOROOT/src/runtime/asm_amd64.s:1581
		Wraps: (6) unexpectedly found job 811189625538412546 in state failed
		Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *withstack.withStack (4) *errutil.withPrefix (5) *withstack.withStack (6) *errutil.leafError
```
<details><summary>Help</summary>
<p>


See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)



See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

</p>
</details>
/cc @cockroachdb/disaster-recovery
<sub>

[This test on roachdash](https://roachdash.crdb.dev/?filter=status:open%20t:.*import/nodeShutdown/coordinator.*&sort=title+created&display=lastcommented+project) | [Improve this report!](https://github.com/cockroachdb/cockroach/tree/master/pkg/cmd/internal/issues)
</sub>
",2.0,"roachtest: import/nodeShutdown/coordinator failed - roachtest.import/nodeShutdown/coordinator [failed](https://teamcity.cockroachdb.com/viewLog.html?buildId=7330122&tab=buildLog) with [artifacts](https://teamcity.cockroachdb.com/viewLog.html?buildId=7330122&tab=artifacts#/import/nodeShutdown/coordinator) on release-22.1 @ [6fdb8f55c6e3224d1d4b8bb2b5f7e757d57d29df](https://github.com/cockroachdb/cockroach/commits/6fdb8f55c6e3224d1d4b8bb2b5f7e757d57d29df):


```
The test failed on branch=release-22.1, cloud=gce:
test artifacts and logs in: /artifacts/import/nodeShutdown/coordinator/run_1
	monitor.go:127,jobs.go:156,import.go:109,test_runner.go:883: monitor failure: monitor task failed: unexpectedly found job 811189625538412546 in state failed
		(1) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).WaitE
		  | 	main/pkg/cmd/roachtest/monitor.go:115
		  | main.(*monitorImpl).Wait
		  | 	main/pkg/cmd/roachtest/monitor.go:123
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.jobSurvivesNodeShutdown
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/jobs.go:156
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.registerImportNodeShutdown.func3
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/import.go:109
		  | main.(*testRunner).runTest.func2
		  | 	main/pkg/cmd/roachtest/test_runner.go:883
		Wraps: (2) monitor failure
		Wraps: (3) attached stack trace
		  -- stack trace:
		  | main.(*monitorImpl).wait.func2
		  | 	main/pkg/cmd/roachtest/monitor.go:171
		Wraps: (4) monitor task failed
		Wraps: (5) attached stack trace
		  -- stack trace:
		  | github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests.jobSurvivesNodeShutdown.func1
		  | 	github.com/cockroachdb/cockroach/pkg/cmd/roachtest/tests/jobs.go:97
		  | main.(*monitorImpl).Go.func1
		  | 	main/pkg/cmd/roachtest/monitor.go:105
		  | golang.org/x/sync/errgroup.(*Group).Go.func1
		  | 	golang.org/x/sync/errgroup/external/org_golang_x_sync/errgroup/errgroup.go:57
		  | runtime.goexit
		  | 	GOROOT/src/runtime/asm_amd64.s:1581
		Wraps: (6) unexpectedly found job 811189625538412546 in state failed
		Error types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *withstack.withStack (4) *errutil.withPrefix (5) *withstack.withStack (6) *errutil.leafError
```
<details><summary>Help</summary>
<p>


See: [roachtest README](https://github.com/cockroachdb/cockroach/blob/master/pkg/cmd/roachtest/README.md)



See: [How To Investigate \(internal\)](https://cockroachlabs.atlassian.net/l/c/SSSBr8c7)

</p>
</details>
/cc @cockroachdb/disaster-recovery
<sub>

[This test on roachdash](https://roachdash.crdb.dev/?filter=status:open%20t:.*import/nodeShutdown/coordinator.*&sort=title+created&display=lastcommented+project) | [Improve this report!](https://github.com/cockroachdb/cockroach/tree/master/pkg/cmd/internal/issues)
</sub>
",0,roachtest  import nodeshutdown coordinator failed   roachtest import nodeshutdown coordinator     with     on release                 the test failed on branch release      cloud gce  test artifacts and logs in   artifacts import nodeshutdown coordinator run   	monitor go   jobs go   import go   test runner go    monitor failure  monitor task failed  unexpectedly found job   in state failed 		    attached stack trace 		     stack trace  		    main   monitorimpl  waite 		    	main pkg cmd roachtest monitor go   		    main   monitorimpl  wait 		    	main pkg cmd roachtest monitor go   		    github com cockroachdb cockroach pkg cmd roachtest tests jobsurvivesnodeshutdown 		    	github com cockroachdb cockroach pkg cmd roachtest tests jobs go   		    github com cockroachdb cockroach pkg cmd roachtest tests registerimportnodeshutdown   		    	github com cockroachdb cockroach pkg cmd roachtest tests import go   		    main   testrunner  runtest   		    	main pkg cmd roachtest test runner go   		wraps      monitor failure 		wraps      attached stack trace 		     stack trace  		    main   monitorimpl  wait   		    	main pkg cmd roachtest monitor go   		wraps      monitor task failed 		wraps      attached stack trace 		     stack trace  		    github com cockroachdb cockroach pkg cmd roachtest tests jobsurvivesnodeshutdown   		    	github com cockroachdb cockroach pkg cmd roachtest tests jobs go   		    main   monitorimpl  go   		    	main pkg cmd roachtest monitor go   		    golang org x sync errgroup   group  go   		    	golang org x sync errgroup external org golang x sync errgroup errgroup go   		    runtime goexit 		    	goroot src runtime asm   s   		wraps      unexpectedly found job   in state failed 		error types       withstack withstack      errutil withprefix      withstack withstack      errutil withprefix      withstack withstack      errutil leaferror       help      see         see            cc  cockroachdb disaster recovery                ,0
4365,6556973543.0,IssuesEvent,2017-09-06 15:45:45,tumblr/colossus,https://api.github.com/repos/tumblr/colossus,closed,New Parallel Service Layer,enhancement project:service scope:big,"A Parallel or multiplexed service uses a protocol that allows responses to be returned in any order.  Whereas the current service layer is queue-backed and responses must be returned in the same order as the requests were sent, the parallel service layer will be hashmap-backed and every request will have a unique id determined by the client.  So when responses are returned, the id is somehow included in the response and the client can determine which request the response is for.

This means that the protocol must be able to support multiplexing.  For example, Http 1.0 and 1.1 cannot be natively multiplexed, nor can the redis or memcache protocols.  What we can do, however, is create our own protocol to wrap any existing protocol to add multiplexing support.  Of course this means that both the client and server must implement the wrapper protocol, but our primary use case for parallel services is more efficient service to service communication.

So we'll be slightly generalizing the service layer and having two implementations, one for regular services and one for multiplexed services.  We'll also be creating a very simple multiplexing wrapper protocol.
",1.0,"New Parallel Service Layer - A Parallel or multiplexed service uses a protocol that allows responses to be returned in any order.  Whereas the current service layer is queue-backed and responses must be returned in the same order as the requests were sent, the parallel service layer will be hashmap-backed and every request will have a unique id determined by the client.  So when responses are returned, the id is somehow included in the response and the client can determine which request the response is for.

This means that the protocol must be able to support multiplexing.  For example, Http 1.0 and 1.1 cannot be natively multiplexed, nor can the redis or memcache protocols.  What we can do, however, is create our own protocol to wrap any existing protocol to add multiplexing support.  Of course this means that both the client and server must implement the wrapper protocol, but our primary use case for parallel services is more efficient service to service communication.

So we'll be slightly generalizing the service layer and having two implementations, one for regular services and one for multiplexed services.  We'll also be creating a very simple multiplexing wrapper protocol.
",0,new parallel service layer   a parallel or multiplexed service uses a protocol that allows responses to be returned in any order   whereas the current service layer is queue backed and responses must be returned in the same order as the requests were sent  the parallel service layer will be hashmap backed and every request will have a unique id determined by the client   so when responses are returned  the id is somehow included in the response and the client can determine which request the response is for   this means that the protocol must be able to support multiplexing   for example  http     and     cannot be natively multiplexed  nor can the redis or memcache protocols   what we can do  however  is create our own protocol to wrap any existing protocol to add multiplexing support   of course this means that both the client and server must implement the wrapper protocol  but our primary use case for parallel services is more efficient service to service communication   so we ll be slightly generalizing the service layer and having two implementations  one for regular services and one for multiplexed services   we ll also be creating a very simple multiplexing wrapper protocol  ,0
988,11984425444.0,IssuesEvent,2020-04-07 15:50:37,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Work scheduler should prefer to complete operations requiring temporary storage,Area-IDE Tenet-Reliability,"**Version Used**: 16.6 Preview 2

In several memory investigations, I have observed situations where a large number of temporary storage stream buffers are held by callback actions of tasks that are scheduled but not yet complete. I believe this occurs during the processing of many `ReadTextAsync` operations:

https://github.com/dotnet/roslyn/blob/9bdb18aec903d4a628f107f749d31e296770c9a1/src/Workspaces/Core/Portable/TemporaryStorage/TemporaryStorageServiceFactory.cs#L232-L245

It may be possible to reduce virtual memory usage within a 32-bit process by modifying the way operations are scheduled to prefer completing the processing of an already-mapped stream to the creation of a new one. For example, a read delay proportional to the total size of currently mapped views could be used to delay the creation of new views.
",True,"Work scheduler should prefer to complete operations requiring temporary storage - **Version Used**: 16.6 Preview 2

In several memory investigations, I have observed situations where a large number of temporary storage stream buffers are held by callback actions of tasks that are scheduled but not yet complete. I believe this occurs during the processing of many `ReadTextAsync` operations:

https://github.com/dotnet/roslyn/blob/9bdb18aec903d4a628f107f749d31e296770c9a1/src/Workspaces/Core/Portable/TemporaryStorage/TemporaryStorageServiceFactory.cs#L232-L245

It may be possible to reduce virtual memory usage within a 32-bit process by modifying the way operations are scheduled to prefer completing the processing of an already-mapped stream to the creation of a new one. For example, a read delay proportional to the total size of currently mapped views could be used to delay the creation of new views.
",1,work scheduler should prefer to complete operations requiring temporary storage     version used        preview      in several memory investigations  i have observed situations where a large number of temporary storage stream buffers are held by callback actions of tasks that are scheduled but not yet complete  i believe this occurs during the processing of many  readtextasync  operations          it may be possible to reduce virtual memory usage within a   bit process by modifying the way operations are scheduled to prefer completing the processing of an already mapped stream to the creation of a new one  for example  a read delay proportional to the total size of currently mapped views could be used to delay the creation of new views   ,1
132148,18526948616.0,IssuesEvent,2021-10-20 21:52:58,Azure/autorest,https://api.github.com/repos/Azure/autorest,closed,Constant ObjectSchema,Modeler design-discussion P1 - Required triage,"If every property in an ObjectSchema is constant, I think it should have a ConstantSchema. See ConstantProduct in Validation: https://github.com/Azure/autorest.testserver/blob/e0d8dcad0f06f45ad6ec4416e45b326a139a63ff/swagger/validation.json#L239",1.0,"Constant ObjectSchema - If every property in an ObjectSchema is constant, I think it should have a ConstantSchema. See ConstantProduct in Validation: https://github.com/Azure/autorest.testserver/blob/e0d8dcad0f06f45ad6ec4416e45b326a139a63ff/swagger/validation.json#L239",0,constant objectschema   if every property in an objectschema is constant  i think it should have a constantschema  see constantproduct in validation   ,0
254411,27376257525.0,IssuesEvent,2023-02-28 06:17:04,microsoft/ebpf-for-windows,https://api.github.com/repos/microsoft/ebpf-for-windows,closed,Github CI/CD TODOs on egress-policy,enhancement triaged security ci/cd,"### Describe the bug

reusable-test.yml:          egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
scorecards-analysis.yml:          egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
update-docs.yml:        egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

### OS information

_No response_

### Steps taken to reproduce bug

Code review

### Expected behavior

no TODOs remain

### Actual outcome

TODOs exist

### Additional details

_No response_",True,"Github CI/CD TODOs on egress-policy - ### Describe the bug

reusable-test.yml:          egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
scorecards-analysis.yml:          egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs
update-docs.yml:        egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

### OS information

_No response_

### Steps taken to reproduce bug

Code review

### Expected behavior

no TODOs remain

### Actual outcome

TODOs exist

### Additional details

_No response_",0,github ci cd todos on egress policy       describe the bug  reusable test yml           egress policy  audit   todo  change to  egress policy  block  after couple of runs  scorecards analysis yml           egress policy  audit   todo  change to  egress policy  block  after couple of runs  update docs yml         egress policy  audit   todo  change to  egress policy  block  after couple of runs      os information   no response       steps taken to reproduce bug  code review      expected behavior  no todos remain      actual outcome  todos exist      additional details   no response ,0
310376,26713169097.0,IssuesEvent,2023-01-28 06:01:06,andrew-johnson-4/L1IR,https://api.github.com/repos/andrew-johnson-4/L1IR,closed,Add optimizations for unary combinators,JIT reference tests optimization,"`+ - * / % ^ == != < <= > >= ...` should all be recognized by the JIT sweep, even in the reference implementation. JIT in the reference implementation is a compiler phase that can be skipped for equivalence testing.

for example

```
let $""+""(x, y) = literal x y;
let $""-""(x, y) = match (x, y) {
   (literal xs, literal) => xs,
   (literal '0' xs, literal '0' ys) => xs - ys,
};
```

These function signatures should each get a JIT trampoline for the case of unary input.

* `+` ✓
* `-` ✓
* `*` ✓
* `/` ✓
* `%` ✓
* `^` (pow, not xor) ✓ (no single instruction)
* `==` ✓
* `!=` ✓
* `<` ✓
* `<=` ✓
* `>` ✓
* `>=` ✓
* `pos`
* `neg`
* `abs`
* `not`
* `&&`
* `||`
* `xor`
* `lshift`
* `rshift`
* `Binary as Unary`
* `Decimal as Unary`
* `Hexadecimal as Unary`
* `Unary as Binary`
* `Unary as Decimal`
* `Unary as Hexadecimal`",1.0,"Add optimizations for unary combinators - `+ - * / % ^ == != < <= > >= ...` should all be recognized by the JIT sweep, even in the reference implementation. JIT in the reference implementation is a compiler phase that can be skipped for equivalence testing.

for example

```
let $""+""(x, y) = literal x y;
let $""-""(x, y) = match (x, y) {
   (literal xs, literal) => xs,
   (literal '0' xs, literal '0' ys) => xs - ys,
};
```

These function signatures should each get a JIT trampoline for the case of unary input.

* `+` ✓
* `-` ✓
* `*` ✓
* `/` ✓
* `%` ✓
* `^` (pow, not xor) ✓ (no single instruction)
* `==` ✓
* `!=` ✓
* `<` ✓
* `<=` ✓
* `>` ✓
* `>=` ✓
* `pos`
* `neg`
* `abs`
* `not`
* `&&`
* `||`
* `xor`
* `lshift`
* `rshift`
* `Binary as Unary`
* `Decimal as Unary`
* `Hexadecimal as Unary`
* `Unary as Binary`
* `Unary as Decimal`
* `Unary as Hexadecimal`",0,add optimizations for unary combinators                                should all be recognized by the jit sweep  even in the reference implementation  jit in the reference implementation is a compiler phase that can be skipped for equivalence testing     for example         let      x  y    literal x y   let      x  y    match  x  y         literal xs  literal     xs       literal     xs  literal     ys     xs   ys              these function signatures should each get a jit trampoline for the case of unary input           ✓        ✓        ✓        ✓        ✓         pow  not xor  ✓  no single instruction          ✓         ✓        ✓         ✓        ✓         ✓     pos      neg      abs      not                      xor      lshift      rshift      binary as unary      decimal as unary      hexadecimal as unary      unary as binary      unary as decimal      unary as hexadecimal ,0
408,7347632667.0,IssuesEvent,2018-03-08 02:56:38,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Adding a dammit operator can hang Visual Studio,Area-IDE Bug New Language Feature - Nullable Reference Types Tenet-Reliability,"**Version Used**: 
VS 15.5 Preview 4 with the Nullable Reference Types Preview 11152017

**Steps to Reproduce**:
```csharp
using System.Threading;
class bar
{
  bar()
  {
    var foo = new Timer(callback); // Shows CS8622 for callback
  }
  private static void callback(object? _) { }
}
```
When you add a `!` after callback in `Timer`'s constructor VS hangs / crashes.

",True,"Adding a dammit operator can hang Visual Studio - **Version Used**: 
VS 15.5 Preview 4 with the Nullable Reference Types Preview 11152017

**Steps to Reproduce**:
```csharp
using System.Threading;
class bar
{
  bar()
  {
    var foo = new Timer(callback); // Shows CS8622 for callback
  }
  private static void callback(object? _) { }
}
```
When you add a `!` after callback in `Timer`'s constructor VS hangs / crashes.

",1,adding a dammit operator can hang visual studio     version used      vs     preview   with the nullable reference types preview        steps to reproduce        csharp  using system threading   class bar       bar             var foo   new timer callback      shows   for callback         private static void callback object                  when you add a     after callback in  timer  s constructor vs hangs   crashes     ,1
67,3286678302.0,IssuesEvent,2015-10-29 04:55:38,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Crash typing malformed #load directive in .csx files,Area-Interactive Interactive-Scripting Tenet-Reliability,"Type the following in a .csx file:

```#load f```

**RESULTS:**
```
System.InvalidOperationException: Unexpected value 'LoadDirectiveTrivia' of type 'Microsoft.CodeAnalysis.CSharp.SyntaxKind'
   at Microsoft.CodeAnalysis.CSharp.Syntax.DirectiveTriviaSyntax.get_DirectiveNameToken()
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.SnippetCompletionProvider.<GetSnippetsForDocumentAsync>d__4.MoveNext()
...
```",True,"Crash typing malformed #load directive in .csx files - Type the following in a .csx file:

```#load f```

**RESULTS:**
```
System.InvalidOperationException: Unexpected value 'LoadDirectiveTrivia' of type 'Microsoft.CodeAnalysis.CSharp.SyntaxKind'
   at Microsoft.CodeAnalysis.CSharp.Syntax.DirectiveTriviaSyntax.get_DirectiveNameToken()
   at Microsoft.CodeAnalysis.CSharp.Completion.Providers.SnippetCompletionProvider.<GetSnippetsForDocumentAsync>d__4.MoveNext()
...
```",1,crash typing malformed  load directive in  csx files   type the following in a  csx file         load f         results          system invalidoperationexception  unexpected value  loaddirectivetrivia  of type  microsoft codeanalysis csharp syntaxkind      at microsoft codeanalysis csharp syntax directivetriviasyntax get directivenametoken       at microsoft codeanalysis csharp completion providers snippetcompletionprovider  d    movenext            ,1
830200,31994506134.0,IssuesEvent,2023-09-21 08:21:58,AdguardTeam/AdguardBrowserExtension,https://api.github.com/repos/AdguardTeam/AdguardBrowserExtension,closed,Firefox extension No Rules apply when turn on the pc,Bug Priority: P4,"### AdGuard Extension version

4.1.57

### Browser version

Firefox 116.0.2

### OS version

Manjaro, Windows 11, MacOS

### What filters do you have enabled?

AdGuard Base filter, AdGuard Chinese filter, AdGuard Tracking Protection filter

### What Stealth Mode options do you have enabled?

Block trackers

### Issue Details

The Firefox extension will not apply any rules form the filters unless I update the filter manually every time I turn on my pc  

### Expected Behavior

It is expected to have some rules to being applied when I turn on the pc and start up the browser. It should also update the filters by itself

### Screenshots

<details><summary>Screenshot 1:</summary>

<!-- paste screenshot here -->

</details>


### Additional Information

_No response_",1.0,"Firefox extension No Rules apply when turn on the pc - ### AdGuard Extension version

4.1.57

### Browser version

Firefox 116.0.2

### OS version

Manjaro, Windows 11, MacOS

### What filters do you have enabled?

AdGuard Base filter, AdGuard Chinese filter, AdGuard Tracking Protection filter

### What Stealth Mode options do you have enabled?

Block trackers

### Issue Details

The Firefox extension will not apply any rules form the filters unless I update the filter manually every time I turn on my pc  

### Expected Behavior

It is expected to have some rules to being applied when I turn on the pc and start up the browser. It should also update the filters by itself

### Screenshots

<details><summary>Screenshot 1:</summary>

<!-- paste screenshot here -->

</details>


### Additional Information

_No response_",0,firefox extension no rules apply when turn on the pc       adguard extension version             browser version  firefox            os version  manjaro  windows    macos      what filters do you have enabled   adguard base filter  adguard chinese filter  adguard tracking protection filter      what stealth mode options do you have enabled   block trackers      issue details  the firefox extension will not apply any rules form the filters unless i update the filter manually every time i turn on my pc        expected behavior  it is expected to have some rules to being applied when i turn on the pc and start up the browser  it should also update the filters by itself      screenshots    screenshot                      additional information   no response ,0
152286,5843681442.0,IssuesEvent,2017-05-10 09:47:24,kubernetes/kubernetes,https://api.github.com/repos/kubernetes/kubernetes,closed,kubernetes thinks pod is running even after the node was deleted explicitly,kind/support priority/awaiting-more-evidence sig/scheduling team/control-plane (deprecated - do not use),"```
kubectl delete node 192.168.78.14

kubectl get pods -o wide --all-namespaces
NAMESPACE     NAME                                READY     STATUS    RESTARTS   AGE       NODE
default       collectd-9pafi                      1/1       Running   0          23h       192.168.78.14
default       collectd-3dslw                      1/1       Running   0          23h       192.168.78.15
default       collectd-ja6p7                      1/1       Running   0          23h       192.168.78.16
default       graphite-zruml                      1/1       Running   0          1d        192.168.78.15
default       ha-service-loadbalancer-a7ssn       1/1       Running   0          1d        192.168.78.15
default       ha-service-loadbalancer-k3hq2       1/1       Running   0          1d        192.168.78.16
kube-system   kube-dns-v11-4qoi8                  4/4       Running   0          1d        192.168.78.16
kube-system   kube-registry-v0-69k0f              1/1       Running   0          1d        192.168.78.16
kube-system   kubernetes-dashboard-v1.0.0-cwg7k   1/1       Running   0          1d        192.168.78.15
```
",1.0,"kubernetes thinks pod is running even after the node was deleted explicitly - ```
kubectl delete node 192.168.78.14

kubectl get pods -o wide --all-namespaces
NAMESPACE     NAME                                READY     STATUS    RESTARTS   AGE       NODE
default       collectd-9pafi                      1/1       Running   0          23h       192.168.78.14
default       collectd-3dslw                      1/1       Running   0          23h       192.168.78.15
default       collectd-ja6p7                      1/1       Running   0          23h       192.168.78.16
default       graphite-zruml                      1/1       Running   0          1d        192.168.78.15
default       ha-service-loadbalancer-a7ssn       1/1       Running   0          1d        192.168.78.15
default       ha-service-loadbalancer-k3hq2       1/1       Running   0          1d        192.168.78.16
kube-system   kube-dns-v11-4qoi8                  4/4       Running   0          1d        192.168.78.16
kube-system   kube-registry-v0-69k0f              1/1       Running   0          1d        192.168.78.16
kube-system   kubernetes-dashboard-v1.0.0-cwg7k   1/1       Running   0          1d        192.168.78.15
```
",0,kubernetes thinks pod is running even after the node was deleted explicitly       kubectl delete node          kubectl get pods  o wide   all namespaces namespace     name                                ready     status    restarts   age       node default       collectd                                  running                              default       collectd                                  running                              default       collectd                                  running                              default       graphite zruml                                running                               default       ha service loadbalancer                   running                               default       ha service loadbalancer                   running                               kube system   kube dns                                running                               kube system   kube registry                            running                               kube system   kubernetes dashboard                     running                                   ,0
2342,24801897343.0,IssuesEvent,2022-10-24 22:41:37,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Clear build-only diagnostics in the error list for edited documents,Area-IDE Area-Analyzers Feature Request Tenet-Reliability,"        @mavasani this approach matches the general way we do diagnostics for other build-only sources so I have no objections here. Still, it would be nice if I say, deleted the method that contained the diagnostics, they went away without me needing to rebuild, though I wouldn't block this PR on that.

_Originally posted by @jmarolf in https://github.com/dotnet/roslyn/issues/63835#issuecomment-1275061238_
      ",True,"Clear build-only diagnostics in the error list for edited documents -         @mavasani this approach matches the general way we do diagnostics for other build-only sources so I have no objections here. Still, it would be nice if I say, deleted the method that contained the diagnostics, they went away without me needing to rebuild, though I wouldn't block this PR on that.

_Originally posted by @jmarolf in https://github.com/dotnet/roslyn/issues/63835#issuecomment-1275061238_
      ",1,clear build only diagnostics in the error list for edited documents            mavasani this approach matches the general way we do diagnostics for other build only sources so i have no objections here  still  it would be nice if i say  deleted the method that contained the diagnostics  they went away without me needing to rebuild  though i wouldn t block this pr on that      originally posted by  jmarolf in          ,1
170130,13175132872.0,IssuesEvent,2020-08-12 00:36:58,open-telemetry/opentelemetry-java-instrumentation,https://api.github.com/repos/open-telemetry/opentelemetry-java-instrumentation,closed,Sporadic test failure (5x): AkkaExecutorInstrumentationTest,priority:p2 release:required-for-ga sporadic test failure,"This seems to have started failing a lot right with the merge of #911

```
Condition not satisfied:

TEST_WRITER.traces.size() == 1
|           |      |      |
|           |      2      false
|           [[SpanWrapper{delegate=io.opentelemetry.sdk.trace.RecordEventsReadableSpan@3993f5de, resolvedLinks=[], resolvedEvents=[], attributes={}, totalAttributeCount=0, totalRecordedEvents=0, status=Status{canonicalCode=OK, description=null}, name=parent, endEpochNanos=1596857931107921918, hasEnded=true}], [SpanWrapper{delegate=io.opentelemetry.sdk.trace.RecordEventsReadableSpan@24f8e4a1, resolvedLinks=[], resolvedEvents=[], attributes={}, totalAttributeCount=0, totalRecordedEvents=0, status=Status{canonicalCode=OK, description=null}, name=asyncChild, endEpochNanos=1596857931096238331, hasEnded=true}]]
<io.opentelemetry.auto.test.InMemoryExporter@6fa38ad2 traces=[] needsTraceSorting=false needsSpanSorting=[] tracesLock=java.lang.Object@5a1fcde1 spanOrders=[SpanId{spanId=21edde171cbc393c}:14] nextSpanOrder=15>

	at AkkaExecutorInstrumentationTest.#poolImpl '#name' propagates(AkkaExecutorInstrumentationTest.groovy:80)
```

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/3b2be6ed-16d1-431a-8d19-b984185f089b/jobs/15974/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/6950228d-199c-4a81-9350-c5b79b48877a/jobs/15975/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/68ac4e59-5944-4c7e-956a-182281821001/jobs/15976/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/e9190ac9-6419-4cac-ab85-4a6fe5795704/jobs/15977/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2596/workflows/b710dd55-b9eb-4952-9244-aae9dc92663e/jobs/15956/tests",1.0,"Sporadic test failure (5x): AkkaExecutorInstrumentationTest - This seems to have started failing a lot right with the merge of #911

```
Condition not satisfied:

TEST_WRITER.traces.size() == 1
|           |      |      |
|           |      2      false
|           [[SpanWrapper{delegate=io.opentelemetry.sdk.trace.RecordEventsReadableSpan@3993f5de, resolvedLinks=[], resolvedEvents=[], attributes={}, totalAttributeCount=0, totalRecordedEvents=0, status=Status{canonicalCode=OK, description=null}, name=parent, endEpochNanos=1596857931107921918, hasEnded=true}], [SpanWrapper{delegate=io.opentelemetry.sdk.trace.RecordEventsReadableSpan@24f8e4a1, resolvedLinks=[], resolvedEvents=[], attributes={}, totalAttributeCount=0, totalRecordedEvents=0, status=Status{canonicalCode=OK, description=null}, name=asyncChild, endEpochNanos=1596857931096238331, hasEnded=true}]]
<io.opentelemetry.auto.test.InMemoryExporter@6fa38ad2 traces=[] needsTraceSorting=false needsSpanSorting=[] tracesLock=java.lang.Object@5a1fcde1 spanOrders=[SpanId{spanId=21edde171cbc393c}:14] nextSpanOrder=15>

	at AkkaExecutorInstrumentationTest.#poolImpl '#name' propagates(AkkaExecutorInstrumentationTest.groovy:80)
```

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/3b2be6ed-16d1-431a-8d19-b984185f089b/jobs/15974/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/6950228d-199c-4a81-9350-c5b79b48877a/jobs/15975/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/68ac4e59-5944-4c7e-956a-182281821001/jobs/15976/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2603/workflows/e9190ac9-6419-4cac-ab85-4a6fe5795704/jobs/15977/tests

https://app.circleci.com/pipelines/github/open-telemetry/opentelemetry-java-instrumentation/2596/workflows/b710dd55-b9eb-4952-9244-aae9dc92663e/jobs/15956/tests",0,sporadic test failure      akkaexecutorinstrumentationtest   this seems to have started failing a lot right with the merge of            condition not satisfied     test writer traces size                                                                false                 resolvedevents    attributes     totalattributecount    totalrecordedevents    status status canonicalcode ok  description null   name parent  endepochnanos    hasended true       resolvedevents    attributes     totalattributecount    totalrecordedevents    status status canonicalcode ok  description null   name asyncchild  endepochnanos    hasended true          	at akkaexecutorinstrumentationtest  poolimpl   name  propagates akkaexecutorinstrumentationtest groovy                                 ,0
1362,15380554444.0,IssuesEvent,2021-03-02 21:16:46,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Stack overflow in SymbolEquivalenceComparer,Area-IDE Bug Tenet-Reliability,"Moved from https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1124060

```
at mscorlib.ni!System.String.Equals in string.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.IsTupleTypeOfCardinality in NamedTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.get_IsTupleType in TupleTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.get_TupleData in TupleTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.get_TupleElements in TupleTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.PublicModel.NamedTypeSymbol.Microsoft.CodeAnalysis.INamedTypeSymbol.get_TupleElements in NamedTypeSymbol.cs
at Microsoft.CodeAnalysis.Workspaces!Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer in SymbolEquivalenceComparer.EquivalenceVisitor.cs
at Microsoft.CodeAnalysis.Workspaces!Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer in SymbolEquivalenceComparer.EquivalenceVisitor.cs
...
```",True,"Stack overflow in SymbolEquivalenceComparer - Moved from https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1124060

```
at mscorlib.ni!System.String.Equals in string.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.IsTupleTypeOfCardinality in NamedTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.get_IsTupleType in TupleTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.get_TupleData in TupleTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.get_TupleElements in TupleTypeSymbol.cs
at Microsoft.CodeAnalysis.CSharp!Microsoft.CodeAnalysis.CSharp.Symbols.PublicModel.NamedTypeSymbol.Microsoft.CodeAnalysis.INamedTypeSymbol.get_TupleElements in NamedTypeSymbol.cs
at Microsoft.CodeAnalysis.Workspaces!Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer in SymbolEquivalenceComparer.EquivalenceVisitor.cs
at Microsoft.CodeAnalysis.Workspaces!Microsoft.CodeAnalysis.Shared.Utilities.SymbolEquivalenceComparer in SymbolEquivalenceComparer.EquivalenceVisitor.cs
...
```",1,stack overflow in symbolequivalencecomparer   moved from           at mscorlib ni system string equals in string cs  at microsoft codeanalysis csharp microsoft codeanalysis csharp symbols namedtypesymbol istupletypeofcardinality in namedtypesymbol cs  at microsoft codeanalysis csharp microsoft codeanalysis csharp symbols namedtypesymbol get istupletype in tupletypesymbol cs  at microsoft codeanalysis csharp microsoft codeanalysis csharp symbols namedtypesymbol get tupledata in tupletypesymbol cs  at microsoft codeanalysis csharp microsoft codeanalysis csharp symbols namedtypesymbol get tupleelements in tupletypesymbol cs  at microsoft codeanalysis csharp microsoft codeanalysis csharp symbols publicmodel namedtypesymbol microsoft codeanalysis inamedtypesymbol get tupleelements in namedtypesymbol cs  at microsoft codeanalysis workspaces microsoft codeanalysis shared utilities symbolequivalencecomparer in symbolequivalencecomparer equivalencevisitor cs  at microsoft codeanalysis workspaces microsoft codeanalysis shared utilities symbolequivalencecomparer in symbolequivalencecomparer equivalencevisitor cs          ,1
804,10576099390.0,IssuesEvent,2019-10-07 17:06:30,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Use a singleton for AnalyzerActions.Empty,Area-Analyzers Concept-Continuous Improvement Developer Community Tenet-Reliability,"**Version Used**: Unknown

:link: https://developercommunity.visualstudio.com/content/problem/531240/occasional-outofmemoryexception.html

One of the heap dumps showed 3,486,047 instances of Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, but most of these were at most 5,000 were not empty. Using a singleton for the empty case would save a large amount of memory.

As a step past this, we could attempt avoid placing empty items in the dictionary at all, and internally treat missing the same as empty.",True,"Use a singleton for AnalyzerActions.Empty - **Version Used**: Unknown

:link: https://developercommunity.visualstudio.com/content/problem/531240/occasional-outofmemoryexception.html

One of the heap dumps showed 3,486,047 instances of Microsoft.CodeAnalysis.Diagnostics.AnalyzerActions, but most of these were at most 5,000 were not empty. Using a singleton for the empty case would save a large amount of memory.

As a step past this, we could attempt avoid placing empty items in the dictionary at all, and internally treat missing the same as empty.",1,use a singleton for analyzeractions empty     version used    unknown     link       one of the heap dumps showed       instances of microsoft codeanalysis diagnostics analyzeractions  but most of these were at most     were not empty  using a singleton for the empty case would save a large amount of memory     as a step past this  we could attempt avoid placing empty items in the dictionary at all  and internally treat missing the same as empty ,1
142785,5477077102.0,IssuesEvent,2017-03-12 03:38:17,NCEAS/eml,https://api.github.com/repos/NCEAS/eml,closed,Data Manager Library: Checks for collapseDelimiter instead of collapseDelimiters,Category: datamanager Component: Bugzilla-Id Priority: Normal Status: Resolved Tracker: Bug,"---


Author Name: **Duane Costa** (Duane Costa)
Original Redmine Issue: 5317, https://projects.ecoinformatics.org/ecoinfo/issues/5317
Original Date: 2011-02-21
Original Assignee: Duane Costa

---

There are two lines in the Data Manager Library source code that contain an apparent bug. The code checks for an EML element named ""collapseDelimiter"" when it should be checking for ""collapseDelimiters"". These lines are at:

src/org/ecoinformatics/datamanager/parser/eml/Eml200Parser.java, line 1204:

    elementName.equals(""collapseDelimiter"") && 

src/org/ecoinformatics/datamanager/parser/generic/GenericDataPackageParser.java, line 1278:
                    
    elementName.equals(""collapseDelimiter"") && 

In addition, there are a large number of method names, method parameters, instance variables, and local variables throughout the DML code that are named 'collapseDelimiter' when the more appropriate name for these constructs would be 'collapseDelimiters'. Since these are only names, they do not affect the code logic, but it would be good to clean these up and rename them in accordance with the actual EML element name, 'collapseDelimiters'.


",1.0,"Data Manager Library: Checks for collapseDelimiter instead of collapseDelimiters - ---


Author Name: **Duane Costa** (Duane Costa)
Original Redmine Issue: 5317, https://projects.ecoinformatics.org/ecoinfo/issues/5317
Original Date: 2011-02-21
Original Assignee: Duane Costa

---

There are two lines in the Data Manager Library source code that contain an apparent bug. The code checks for an EML element named ""collapseDelimiter"" when it should be checking for ""collapseDelimiters"". These lines are at:

src/org/ecoinformatics/datamanager/parser/eml/Eml200Parser.java, line 1204:

    elementName.equals(""collapseDelimiter"") && 

src/org/ecoinformatics/datamanager/parser/generic/GenericDataPackageParser.java, line 1278:
                    
    elementName.equals(""collapseDelimiter"") && 

In addition, there are a large number of method names, method parameters, instance variables, and local variables throughout the DML code that are named 'collapseDelimiter' when the more appropriate name for these constructs would be 'collapseDelimiters'. Since these are only names, they do not affect the code logic, but it would be good to clean these up and rename them in accordance with the actual EML element name, 'collapseDelimiters'.


",0,data manager library  checks for collapsedelimiter instead of collapsedelimiters         author name    duane costa    duane costa  original redmine issue       original date        original assignee  duane costa       there are two lines in the data manager library source code that contain an apparent bug  the code checks for an eml element named  collapsedelimiter  when it should be checking for  collapsedelimiters   these lines are at     src org ecoinformatics datamanager parser eml   java  line           elementname equals  collapsedelimiter          src org ecoinformatics datamanager parser generic genericdatapackageparser java  line                               elementname equals  collapsedelimiter          in addition  there are a large number of method names  method parameters  instance variables  and local variables throughout the dml code that are named  collapsedelimiter  when the more appropriate name for these constructs would be  collapsedelimiters   since these are only names  they do not affect the code logic  but it would be good to clean these up and rename them in accordance with the actual eml element name   collapsedelimiters     ,0
313970,26966348089.0,IssuesEvent,2023-02-08 22:47:51,opengeospatial/te-releases,https://api.github.com/repos/opengeospatial/te-releases,closed,OGC API - Processes 1.0 revision 0.4 in Beta,approved-by-test-lead ready-for-installation,"#### Prepare release (for each test suite individually)

- [x] The master branch should contain the latest ""stable"" version. Make sure all verified pull requests are merged.
- [x] Make sure it builds properly running `mvn clean install site -Dsource=8 -Pintegration-tests,docker`.
- [x] Test locally the master branch with the [reference implementation](https://github.com/opengeospatial/cite/wiki/Reference-Implementations), if there is one. If there is none, any other implementation can also be used for a local test.
	- If it is OK, continue, if not create or update an issue, in the issue tracker of that test.
- [x] Review closed issues to be included in the release. 
	- Update title if appropriate.
	- Tag, if they are not tagged with the milestone number.
- [x] Update release notes, usually the file is at src/site/asciidoc/changelog.adoc.
	- Add a new title for the revision, if there is not one already.
	- Copy the issues to be included in the release, link and title.
	- Add any other highlights.
- [x] Create a new issue in the [OGC release tracker](https://github.com/opengeospatial/te-releases/issues) and set label `approved-by-test-lead`.
	- Write a title for the issue should containing: [Abbreviation] [version] revision [revision] in *Beta*. For example: WFS 1.1 revision 1.23 in Beta. It should always be in Beta. OGC staff will create the issue related to making the releases in the production, official web site.",1.0,"OGC API - Processes 1.0 revision 0.4 in Beta - #### Prepare release (for each test suite individually)

- [x] The master branch should contain the latest ""stable"" version. Make sure all verified pull requests are merged.
- [x] Make sure it builds properly running `mvn clean install site -Dsource=8 -Pintegration-tests,docker`.
- [x] Test locally the master branch with the [reference implementation](https://github.com/opengeospatial/cite/wiki/Reference-Implementations), if there is one. If there is none, any other implementation can also be used for a local test.
	- If it is OK, continue, if not create or update an issue, in the issue tracker of that test.
- [x] Review closed issues to be included in the release. 
	- Update title if appropriate.
	- Tag, if they are not tagged with the milestone number.
- [x] Update release notes, usually the file is at src/site/asciidoc/changelog.adoc.
	- Add a new title for the revision, if there is not one already.
	- Copy the issues to be included in the release, link and title.
	- Add any other highlights.
- [x] Create a new issue in the [OGC release tracker](https://github.com/opengeospatial/te-releases/issues) and set label `approved-by-test-lead`.
	- Write a title for the issue should containing: [Abbreviation] [version] revision [revision] in *Beta*. For example: WFS 1.1 revision 1.23 in Beta. It should always be in Beta. OGC staff will create the issue related to making the releases in the production, official web site.",0,ogc api   processes     revision     in beta        prepare release  for each test suite individually         the master branch should contain the latest  stable  version  make sure all verified pull requests are merged       make sure it builds properly running  mvn clean install site  dsource    pintegration tests docker        test locally the master branch with the     if there is one  if there is none  any other implementation can also be used for a local test   	  if it is ok  continue  if not create or update an issue  in the issue tracker of that test       review closed issues to be included in the release    	  update title if appropriate   	  tag  if they are not tagged with the milestone number       update release notes  usually the file is at src site asciidoc changelog adoc   	  add a new title for the revision  if there is not one already   	  copy the issues to be included in the release  link and title   	  add any other highlights       create a new issue in the     and set label  approved by test lead    	  write a title for the issue should containing      revision   in  beta   for example  wfs     revision     in beta  it should always be in beta  ogc staff will create the issue related to making the releases in the production  official web site ,0
673206,22952773857.0,IssuesEvent,2022-07-19 08:54:01,AbsaOSS/enceladus,https://api.github.com/repos/AbsaOSS/enceladus,opened,Use Spark-Commons 0.3.0,refactoring feature Conformance Standardization priority: high,"## Background
_Spark-Commons 0.3.0_ has been released.

## Feature
Upgrade and utilize the new version of _Spark-Commons_
",1.0,"Use Spark-Commons 0.3.0 - ## Background
_Spark-Commons 0.3.0_ has been released.

## Feature
Upgrade and utilize the new version of _Spark-Commons_
",0,use spark commons            background   spark commons        has been released        feature  upgrade and utilize the new version of  spark commons   ,0
559,8583632372.0,IssuesEvent,2018-11-13 20:18:09,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,System.ArgumentOutOfRangeException: Index was out of range,Area-IDE Bug Tenet-Reliability,"In 16.0.Preview1 

The app just closes unexpectendly when writing code.
What do I need to share to diagnose the problem?

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/373302/dev16-stops-while-writing-code.html

```
Event Time (UTC): 11/1/2018 4:21:59 PM

Event ID: 1025

Data: Application: devenv.exe

Framework Version: v4.0.30319

Description: The application requested process termination through System.Environment.FailFast(string message).

Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.

 

Parameter name: index

 

   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)

 

   at System.Collections.Generic.List`1.get_Item(Int32 index)

 

   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.Filter(IList`1 items, IEnumerable`1 parameterNames, Nullable`1 selectedItem)

 

   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.CreateSignatureHelpItems(IList`1 items, TextSpan applicableSpan, SignatureHelpState state, Nullable`1 selectedItem)

 

   at Microsoft.CodeAnalysis.CSharp.SignatureHelp.InvocationExpressionSignatureHelpProvider.<GetItemsWorkerAsync>d__5.MoveNext()

 

--- End of stack trace from previous location where exception was thrown ---

 

   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)

 

   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

 

   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)

 

   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.<GetItemsAsync>d__14.MoveNext()

 

--- End of stack trace from previous location where exception was thrown ---

 

   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)

 

   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

 

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeItemsAsync>d__9.MoveNext()

Stack:

   at System.Environment.FailFast(System.String, System.Exception)

   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)

   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)

   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()

   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)

   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()

   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__9 ByRef)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()

   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)

   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)

   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()

   at System.Threading.Tasks.Task.Execute()

   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)

   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)

   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)

   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()

   at System.Threading.ThreadPoolWorkQueue.Dispatch()

   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

MethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__9 ByRef) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext() at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>) at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task) at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke() at System.Threading.Tasks.Task.Execute() at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object) at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef) at System.Threading.Tasks.Task.ExecuteEntry(Boolean) at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",True,"System.ArgumentOutOfRangeException: Index was out of range - In 16.0.Preview1 

The app just closes unexpectendly when writing code.
What do I need to share to diagnose the problem?

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/373302/dev16-stops-while-writing-code.html

```
Event Time (UTC): 11/1/2018 4:21:59 PM

Event ID: 1025

Data: Application: devenv.exe

Framework Version: v4.0.30319

Description: The application requested process termination through System.Environment.FailFast(string message).

Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.

 

Parameter name: index

 

   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)

 

   at System.Collections.Generic.List`1.get_Item(Int32 index)

 

   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.Filter(IList`1 items, IEnumerable`1 parameterNames, Nullable`1 selectedItem)

 

   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.CreateSignatureHelpItems(IList`1 items, TextSpan applicableSpan, SignatureHelpState state, Nullable`1 selectedItem)

 

   at Microsoft.CodeAnalysis.CSharp.SignatureHelp.InvocationExpressionSignatureHelpProvider.<GetItemsWorkerAsync>d__5.MoveNext()

 

--- End of stack trace from previous location where exception was thrown ---

 

   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)

 

   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

 

   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)

 

   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.<GetItemsAsync>d__14.MoveNext()

 

--- End of stack trace from previous location where exception was thrown ---

 

   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)

 

   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)

 

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeItemsAsync>d__9.MoveNext()

Stack:

   at System.Environment.FailFast(System.String, System.Exception)

   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)

   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)

   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()

   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)

   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()

   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__9 ByRef)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()

   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)

   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)

   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)

   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()

   at System.Threading.Tasks.Task.Execute()

   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)

   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)

   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)

   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)

   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()

   at System.Threading.ThreadPoolWorkQueue.Dispatch()

   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

MethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__9 ByRef) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext() at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken) at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>) at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task) at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke() at System.Threading.Tasks.Task.Execute() at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object) at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef) at System.Threading.Tasks.Task.ExecuteEntry(Boolean) at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",1,system argumentoutofrangeexception  index was out of range   in           the app just closes unexpectendly when writing code   what do i need to share to diagnose the problem      this issue has been moved from           event time  utc               pm    event id       data  application  devenv exe    framework version           description  the application requested process termination through system environment failfast string message      message  system argumentoutofrangeexception  index was out of range  must be non negative and less than the size of the collection          parameter name  index            at system throwhelper throwargumentoutofrangeexception exceptionargument argument  exceptionresource resource             at system collections generic list   get item   index             at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider filter ilist   items  ienumerable   parameternames  nullable   selecteditem             at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider createsignaturehelpitems ilist   items  textspan applicablespan  signaturehelpstate state  nullable   selecteditem             at microsoft codeanalysis csharp signaturehelp invocationexpressionsignaturehelpprovider  d    movenext               end of stack trace from previous location where exception was thrown                at system runtime compilerservices taskawaiter throwfornonsuccess task task             at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task             at system runtime compilerservices taskawaiter validateend task task             at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider  d    movenext               end of stack trace from previous location where exception was thrown                at system runtime compilerservices taskawaiter throwfornonsuccess task task             at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task             at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext      stack        at system environment failfast system string  system exception        at microsoft codeanalysis failfast onfatalexception system exception        at microsoft codeanalysis errorreporting fatalerror report system exception  system action           at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext         at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task        at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext         at system runtime compilerservices asynctaskmethodbuilder        system valuetuple  version          culture neutral  publickeytoken     start    d    byref        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computeitemsasync system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  microsoft codeanalysis document  system threading cancellationtoken        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext         at system runtime compilerservices asynctaskmethodbuilder     start    d    byref        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  c       b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken        at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task           at roslyn utilities taskextensions  c             b    system threading tasks task        at system threading tasks continuationresulttaskfromtask     innerinvoke         at system threading tasks task execute         at system threading tasks task executioncontextcallback system object        at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean        at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean        at system threading tasks task executewiththreadlocal system threading tasks task byref        at system threading tasks task executeentry boolean        at system threading tasks task system threading ithreadpoolworkitem executeworkitem         at system threading threadpoolworkqueue dispatch         at system threading  threadpoolwaitcallback performwaitcallback      methodbuilder        system valuetuple  version          culture neutral  publickeytoken     start    d    byref  at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computeitemsasync system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  microsoft codeanalysis document  system threading cancellationtoken  at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext   at system runtime compilerservices asynctaskmethodbuilder     start    d    byref  at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken  at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  c       b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken  at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task     at roslyn utilities taskextensions  c             b    system threading tasks task  at system threading tasks continuationresulttaskfromtask     innerinvoke   at system threading tasks task execute   at system threading tasks task executioncontextcallback system object  at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean  at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean  at system threading tasks task executewiththreadlocal system threading tasks task byref  at system threading tasks task executeentry boolean  at system threading tasks task system threading ithreadpoolworkitem executeworkitem   at system threading threadpoolworkqueue dispatch   at system threading  threadpoolwaitcallback performwaitcallback       ,1
1782,19730074396.0,IssuesEvent,2022-01-14 00:52:07,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Debugger crashes while trying to access a multidimensional array by executing the code step by step,Bug Area-Interactive Tenet-Reliability,"**Version Used**: 
.NET 5.0
Visual Studio 2019 v16.11.7

**Steps to Reproduce**:

1. Define a multidimensional array, of any type, with arbitrary dimensions and initialize it, with arbitrary values.
2. Set a breakpoint in the previous statement.
3. Execute the code in step by step mode, by pressing F11.

Example:

```
class Program
		{
		static void Main(string[] args)
			{
			// When a breakpoint is set at the next statement,
			// the debugger crashes while executing step by step (presing F11).
			// If the progam is executed without breakpoints, execution
			// behaves as expected, without crashing.
			string[,] array = new string[3, 2] { { ""this"", ""is"" }, { ""a"", ""debugger"" }, { ""crashing"", ""test"" } };

			// This will also crash if executed step by step
			Console.WriteLine(array[0,0]);
			}
		}
```

**Expected Behavior**:

Code is executed without crashing the debug session

**Actual Behavior**:

The debugging session crashes if:

- The execution path reaches a statement where a multidimensional array is read or written, AND
- Such statement is executed in step by step mode (by setting a breakpoint and then pressing F11)

![Crash1](https://user-images.githubusercontent.com/94723727/142705481-ada646f8-8f8c-45d2-a586-2012facf6055.png)
![Crash2](https://user-images.githubusercontent.com/94723727/142705484-3214bae6-443b-4620-9d93-479ecdda0ae9.png)


",True,"Debugger crashes while trying to access a multidimensional array by executing the code step by step - **Version Used**: 
.NET 5.0
Visual Studio 2019 v16.11.7

**Steps to Reproduce**:

1. Define a multidimensional array, of any type, with arbitrary dimensions and initialize it, with arbitrary values.
2. Set a breakpoint in the previous statement.
3. Execute the code in step by step mode, by pressing F11.

Example:

```
class Program
		{
		static void Main(string[] args)
			{
			// When a breakpoint is set at the next statement,
			// the debugger crashes while executing step by step (presing F11).
			// If the progam is executed without breakpoints, execution
			// behaves as expected, without crashing.
			string[,] array = new string[3, 2] { { ""this"", ""is"" }, { ""a"", ""debugger"" }, { ""crashing"", ""test"" } };

			// This will also crash if executed step by step
			Console.WriteLine(array[0,0]);
			}
		}
```

**Expected Behavior**:

Code is executed without crashing the debug session

**Actual Behavior**:

The debugging session crashes if:

- The execution path reaches a statement where a multidimensional array is read or written, AND
- Such statement is executed in step by step mode (by setting a breakpoint and then pressing F11)

![Crash1](https://user-images.githubusercontent.com/94723727/142705481-ada646f8-8f8c-45d2-a586-2012facf6055.png)
![Crash2](https://user-images.githubusercontent.com/94723727/142705484-3214bae6-443b-4620-9d93-479ecdda0ae9.png)


",1,debugger crashes while trying to access a multidimensional array by executing the code step by step     version used       net      visual studio              steps to reproduce          define a multidimensional array  of any type  with arbitrary dimensions and initialize it  with arbitrary values      set a breakpoint in the previous statement      execute the code in step by step mode  by pressing       example          class program  		   		static void main string  args   			   			   when a breakpoint is set at the next statement   			   the debugger crashes while executing step by step  presing      			   if the progam is executed without breakpoints  execution  			   behaves as expected  without crashing   			string  array   new string       this    is        a    debugger        crashing    test          			   this will also crash if executed step by step  			console writeline array     			   		            expected behavior       code is executed without crashing the debug session      actual behavior       the debugging session crashes if       the execution path reaches a statement where a multidimensional array is read or written  and    such statement is executed in step by step mode  by setting a breakpoint and then pressing                       ,1
12307,14859389951.0,IssuesEvent,2021-01-18 18:23:54,allinurl/goaccess,https://api.github.com/repos/allinurl/goaccess,closed,REQUESTED FILES (URLS): Max T.S. is wrong (in html report),bug duplicate log-processing,"When processing a list of urls the value of Max T.S. in REQUESTED FILES (URLS) is wrong.

![image](https://user-images.githubusercontent.com/1531978/103902029-3b304f80-50fa-11eb-9508-ad5f22b150f4.png)

This is easily seen as the Max value is less than the average value (see screenshot).

Attached is an anonymized nginx log. The command line to read the log and create the report was:
```
cat anonymized.log \
 goaccess \
  --log-format '%v %h %^ %^ [%d:%t %^] ""%r"" %s %b %T ""%u"" ""%^""' \
  --date-format %d/%b/%Y \
  --time-format %H:%M:%S \
  -o report_anonymized.html
```

[anonymized.log](https://github.com/allinurl/goaccess/files/5782073/anonymized.log)

as a test you can extract the seconds from above log file using
```
cut -d' ' -f 12 anonymized.log | sed -e 's/\./,/g'  > anonymized.csv
```

and calculate the values in excel:
sum and avg are correct, but max should be 4,491s instead of 59ms",1.0,"REQUESTED FILES (URLS): Max T.S. is wrong (in html report) - When processing a list of urls the value of Max T.S. in REQUESTED FILES (URLS) is wrong.

![image](https://user-images.githubusercontent.com/1531978/103902029-3b304f80-50fa-11eb-9508-ad5f22b150f4.png)

This is easily seen as the Max value is less than the average value (see screenshot).

Attached is an anonymized nginx log. The command line to read the log and create the report was:
```
cat anonymized.log \
 goaccess \
  --log-format '%v %h %^ %^ [%d:%t %^] ""%r"" %s %b %T ""%u"" ""%^""' \
  --date-format %d/%b/%Y \
  --time-format %H:%M:%S \
  -o report_anonymized.html
```

[anonymized.log](https://github.com/allinurl/goaccess/files/5782073/anonymized.log)

as a test you can extract the seconds from above log file using
```
cut -d' ' -f 12 anonymized.log | sed -e 's/\./,/g'  > anonymized.csv
```

and calculate the values in excel:
sum and avg are correct, but max should be 4,491s instead of 59ms",0,requested files  urls   max t s  is wrong  in html report    when processing a list of urls the value of max t s  in requested files  urls  is wrong             this is easily seen as the max value is less than the average value  see screenshot      attached is an anonymized nginx log  the command line to read the log and create the report was        cat anonymized log     goaccess        log format   v  h           r   s  b  t   u               date format  d  b  y        time format  h  m  s       o report anonymized html                as a test you can extract the seconds from above log file using       cut  d     f   anonymized log   sed  e  s      g     anonymized csv         and calculate the values in excel   sum and avg are correct  but max should be     instead of  ,0
262,5841373735.0,IssuesEvent,2017-05-10 00:37:01,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Creating C# WPF apps crash VS with ArgumentNullException,Area-IDE Bug Tenet-Reliability,"**Version Used**: 
VSUML 26507.1
**Steps to Reproduce**:
1. Install VS with .NET Desktop Development
2. Create a new C# WPF App

**Expected Behavior**:
Project creates successfully and you are able to work on it.
**Actual Behavior**:
Project creates followed by crashing VS.

Exception:
```
CLR: Managed code called FailFast, saying ""System.ArgumentNullException: Value cannot be null.
Parameter name: key
   at System.Runtime.CompilerServices.ConditionalWeakTable`2.TryGetValue(TKey key, TValue& value)
   at System.Runtime.CompilerServices.ConditionalWeakTable`2.GetValue(TKey key, CreateValueCallback createValueCallback)
   at Microsoft.CodeAnalysis.Serialization.ChecksumCache.GetOrCreate(Object value, CreateValueCallback checksumCreator)
   at Microsoft.CodeAnalysis.FindSymbols.SyntaxTreeIndex.<GetChecksumAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.FindSymbols.SyntaxTreeIndex.<PrecalculateAsync>d__51.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext()""
```
",True,"Creating C# WPF apps crash VS with ArgumentNullException - **Version Used**: 
VSUML 26507.1
**Steps to Reproduce**:
1. Install VS with .NET Desktop Development
2. Create a new C# WPF App

**Expected Behavior**:
Project creates successfully and you are able to work on it.
**Actual Behavior**:
Project creates followed by crashing VS.

Exception:
```
CLR: Managed code called FailFast, saying ""System.ArgumentNullException: Value cannot be null.
Parameter name: key
   at System.Runtime.CompilerServices.ConditionalWeakTable`2.TryGetValue(TKey key, TValue& value)
   at System.Runtime.CompilerServices.ConditionalWeakTable`2.GetValue(TKey key, CreateValueCallback createValueCallback)
   at Microsoft.CodeAnalysis.Serialization.ChecksumCache.GetOrCreate(Object value, CreateValueCallback checksumCreator)
   at Microsoft.CodeAnalysis.FindSymbols.SyntaxTreeIndex.<GetChecksumAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.FindSymbols.SyntaxTreeIndex.<PrecalculateAsync>d__51.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext()""
```
",1,creating c  wpf apps crash vs with argumentnullexception     version used      vsuml        steps to reproduce        install vs with  net desktop development     create a new c  wpf app      expected behavior     project creates successfully and you are able to work on it     actual behavior     project creates followed by crashing vs     exception        clr  managed code called failfast  saying  system argumentnullexception  value cannot be null   parameter name  key     at system runtime compilerservices conditionalweaktable   trygetvalue tkey key  tvalue  value      at system runtime compilerservices conditionalweaktable   getvalue tkey key  createvaluecallback createvaluecallback      at microsoft codeanalysis serialization checksumcache getorcreate object value  createvaluecallback checksumcreator      at microsoft codeanalysis findsymbols syntaxtreeindex  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis findsymbols syntaxtreeindex  d    movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d      movenext          ,1
606,8862611267.0,IssuesEvent,2019-01-10 06:48:14,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS 2017.15.5.2 crash during 'Rename' operation (of an enum value),Area-IDE Bug Developer Community Resolution-Fixed Tenet-Reliability,"Hi,

I open a solution with 14 projects (13 C#/ 1 F#, .NET Framework 4.7), go to a file with a enum, press CTRL+R,R to rename an enum value then VS starts thinking and crashes. Callstack from Event Viewer:

Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1&lt;System.Exception&gt;)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24.MoveNext()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24, Microsoft.CodeAnalysis.Workspaces, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.FindDocumentsAndPossibleNameConflicts()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;ResolveConflictsAsync&gt;d__18.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;ResolveConflictsAsync&gt;d__18, Microsoft.CodeAnalysis.Workspaces, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;ResolveConflictsAsync&gt;d__18 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.ResolveConflictsAsync()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.ResolveConflictsAsync(Microsoft.CodeAnalysis.Rename.RenameLocations, System.String, System.String, Microsoft.CodeAnalysis.Options.OptionSet, System.Func`2&lt;System.Collections.Generic.IEnumerable`1&lt;Microsoft.CodeAnalysis.ISymbol&gt;,System.Nullable`1&lt;Boolean&gt;&gt;, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.AbstractEditorInlineRenameService+InlineRenameLocationSet+&lt;GetReplacementsAsync&gt;d__7.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.AbstractEditorInlineRenameService+InlineRenameLocationSet+&lt;GetReplacementsAsync&gt;d__7, Microsoft.CodeAnalysis.EditorFeatures, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;GetReplacementsAsync&gt;d__7 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.AbstractEditorInlineRenameService+InlineRenameLocationSet.GetReplacementsAsync(System.String, Microsoft.CodeAnalysis.Options.OptionSet, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.InlineRenameSession+&lt;&gt;c__DisplayClass62_0.&lt;UpdateConflictResolutionTask&gt;b__0(System.Threading.Tasks.Task`1&lt;Microsoft.CodeAnalysis.Editor.IInlineRenameLocationSet&gt;)
   at Roslyn.Utilities.TaskExtensions+&lt;&gt;c__DisplayClass16_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].&lt;SafeContinueWithFromAsync&gt;b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/167118/vs-201751-crash-during-rename-operation-of-an-enum.html
VSTS ticketId: 537912_
_These are the original issue comments:_

Phillip Carter [MSFT] on 12/16/2017, 02:14 PM (4 days ago): <p>Hello Cyril,</p><p><br>Did you invoke rename on an F# enum or a C# enum? Are the enums consumed by other languages? (e.g., C# enum --&gt; used by F#, or F# enum --&gt; used by C#)</p>

Cyril Andreichuk on 12/18/2017, 01:42 AM (2 days ago): <p>hi,</p><p>1) it's C# enum (have you checked the attached files? you can see it there :))</p><p>2) the enum is not used in F# code. F# project references the project with the enum.</p><p>3) the issue can be reproduced on VS 15.5.2</p>

Phillip Carter [MSFT] on 12/18/2017, 08:31 AM (2 days ago): <p>Thank you for the info! I work on the F# team, so I wanted to reach out about this before routing the bug to the appropriate team. It seems our system saw ""F#"" in the report and routed it my direction. I'll direct this to the C# IDE team.</p>

_These are the original issue solutions:_
(no solutions)",True,"VS 2017.15.5.2 crash during 'Rename' operation (of an enum value) - Hi,

I open a solution with 14 projects (13 C#/ 1 F#, .NET Framework 4.7), go to a file with a enum, press CTRL+R,R to rename an enum value then VS starts thinking and crashes. Callstack from Event Viewer:

Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.Session.&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1&lt;System.Exception&gt;)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24.MoveNext()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24, Microsoft.CodeAnalysis.Workspaces, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;FindDocumentsAndPossibleNameConflicts&gt;d__24 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.FindDocumentsAndPossibleNameConflicts()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;ResolveConflictsAsync&gt;d__18.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session+&lt;ResolveConflictsAsync&gt;d__18, Microsoft.CodeAnalysis.Workspaces, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;ResolveConflictsAsync&gt;d__18 ByRef)
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver+Session.ResolveConflictsAsync()
   at Microsoft.CodeAnalysis.Rename.ConflictEngine.ConflictResolver.ResolveConflictsAsync(Microsoft.CodeAnalysis.Rename.RenameLocations, System.String, System.String, Microsoft.CodeAnalysis.Options.OptionSet, System.Func`2&lt;System.Collections.Generic.IEnumerable`1&lt;Microsoft.CodeAnalysis.ISymbol&gt;,System.Nullable`1&lt;Boolean&gt;&gt;, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.AbstractEditorInlineRenameService+InlineRenameLocationSet+&lt;GetReplacementsAsync&gt;d__7.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.AbstractEditorInlineRenameService+InlineRenameLocationSet+&lt;GetReplacementsAsync&gt;d__7, Microsoft.CodeAnalysis.EditorFeatures, Version=2.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;GetReplacementsAsync&gt;d__7 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.AbstractEditorInlineRenameService+InlineRenameLocationSet.GetReplacementsAsync(System.String, Microsoft.CodeAnalysis.Options.OptionSet, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.InlineRenameSession+&lt;&gt;c__DisplayClass62_0.&lt;UpdateConflictResolutionTask&gt;b__0(System.Threading.Tasks.Task`1&lt;Microsoft.CodeAnalysis.Editor.IInlineRenameLocationSet&gt;)
   at Roslyn.Utilities.TaskExtensions+&lt;&gt;c__DisplayClass16_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].&lt;SafeContinueWithFromAsync&gt;b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/167118/vs-201751-crash-during-rename-operation-of-an-enum.html
VSTS ticketId: 537912_
_These are the original issue comments:_

Phillip Carter [MSFT] on 12/16/2017, 02:14 PM (4 days ago): <p>Hello Cyril,</p><p><br>Did you invoke rename on an F# enum or a C# enum? Are the enums consumed by other languages? (e.g., C# enum --&gt; used by F#, or F# enum --&gt; used by C#)</p>

Cyril Andreichuk on 12/18/2017, 01:42 AM (2 days ago): <p>hi,</p><p>1) it's C# enum (have you checked the attached files? you can see it there :))</p><p>2) the enum is not used in F# code. F# project references the project with the enum.</p><p>3) the issue can be reproduced on VS 15.5.2</p>

Phillip Carter [MSFT] on 12/18/2017, 08:31 AM (2 days ago): <p>Thank you for the info! I work on the F# team, so I wanted to reach out about this before routing the bug to the appropriate team. It seems our system saw ""F#"" in the report and routed it my direction. I'll direct this to the C# IDE team.</p>

_These are the original issue solutions:_
(no solutions)",1,vs         crash during  rename  operation  of an enum value    hi   i open a solution with   projects    c     f    net framework       go to a file with a enum  press ctrl r r to rename an enum value then vs starts thinking and crashes  callstack from event viewer   application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system nullreferenceexception  object reference not set to an instance of an object     at microsoft codeanalysis rename conflictengine conflictresolver session  lt finddocumentsandpossiblenameconflicts gt d    movenext   stack     at system environment failfast system string  system exception     at microsoft codeanalysis failfast onfatalexception system exception     at microsoft codeanalysis errorreporting fatalerror report system exception  system action   lt system exception gt      at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception     at microsoft codeanalysis rename conflictengine conflictresolver session  lt finddocumentsandpossiblenameconflicts gt d    movenext      at microsoft codeanalysis rename conflictengine conflictresolver session  lt finddocumentsandpossiblenameconflicts gt d    movenext      at system runtime compilerservices asynctaskmethodbuilder start    lt finddocumentsandpossiblenameconflicts gt d    byref     at microsoft codeanalysis rename conflictengine conflictresolver session finddocumentsandpossiblenameconflicts      at microsoft codeanalysis rename conflictengine conflictresolver session  lt resolveconflictsasync gt d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    lt resolveconflictsasync gt d    byref     at microsoft codeanalysis rename conflictengine conflictresolver session resolveconflictsasync      at microsoft codeanalysis rename conflictengine conflictresolver resolveconflictsasync microsoft codeanalysis rename renamelocations  system string  system string  microsoft codeanalysis options optionset  system func   lt system collections generic ienumerable   lt microsoft codeanalysis isymbol gt  system nullable   lt boolean gt  gt   system threading cancellationtoken     at microsoft codeanalysis editor implementation inlinerename abstracteditorinlinerenameservice inlinerenamelocationset  lt getreplacementsasync gt d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    lt getreplacementsasync gt d    byref     at microsoft codeanalysis editor implementation inlinerename abstracteditorinlinerenameservice inlinerenamelocationset getreplacementsasync system string  microsoft codeanalysis options optionset  system threading cancellationtoken     at microsoft codeanalysis editor implementation inlinerename inlinerenamesession  lt  gt c       lt updateconflictresolutiontask gt b    system threading tasks task   lt microsoft codeanalysis editor iinlinerenamelocationset gt      at roslyn utilities taskextensions  lt  gt c             lt safecontinuewithfromasync gt b    system threading tasks task     at system threading tasks continuationresulttaskfromtask     innerinvoke      at system threading tasks task execute      at system threading tasks task executioncontextcallback system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system threading tasks task executewiththreadlocal system threading tasks task byref     at system threading tasks task executeentry boolean     at system threading tasks task system threading ithreadpoolworkitem executeworkitem      at system threading threadpoolworkqueue dispatch      at system threading  threadpoolwaitcallback performwaitcallback     this issue has been moved from   vsts ticketid      these are the original issue comments    phillip carter   on            pm    days ago    hello cyril    did you invoke rename on an f  enum or a c  enum  are the enums consumed by other languages   e g   c  enum    gt  used by f   or f  enum    gt  used by c     cyril andreichuk on            am    days ago    hi      it s c  enum  have you checked the attached files  you can see it there         the enum is not used in f  code  f  project references the project with the enum      the issue can be reproduced on vs         phillip carter   on            am    days ago    thank you for the info  i work on the f  team  so i wanted to reach out about this before routing the bug to the appropriate team  it seems our system saw  f   in the report and routed it my direction  i ll direct this to the c  ide team     these are the original issue solutions    no solutions ,1
161181,25299046173.0,IssuesEvent,2022-11-17 09:19:55,gitpod-io/gitpod,https://api.github.com/repos/gitpod-io/gitpod,opened,[Admin dashboard] - Show multiple lists under a user or team,feature: admin dashboard needs visual design team: webapp team: product-design,"The admin dashboard should able to represent the relationship between a user and other entities like usage and teams. Currently we only show workspaces. 

The same requirement exists for teams e.g. to show team members + team projects + team usage.

How about additng tab navigation to toggle between differrent lists inder the user or team detail.",2.0,"[Admin dashboard] - Show multiple lists under a user or team - The admin dashboard should able to represent the relationship between a user and other entities like usage and teams. Currently we only show workspaces. 

The same requirement exists for teams e.g. to show team members + team projects + team usage.

How about additng tab navigation to toggle between differrent lists inder the user or team detail.",0,    show multiple lists under a user or team   the admin dashboard should able to represent the relationship between a user and other entities like usage and teams  currently we only show workspaces      the same requirement exists for teams e g  to show team members   team projects   team usage     how about additng tab navigation to toggle between differrent lists inder the user or team detail ,0
315,6558696615.0,IssuesEvent,2017-09-06 22:42:21,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,IDE crashes when editing code that involves stackalloc expressions,Area-Compilers Bug Language-C# New Language Feature - Readonly References Tenet-Reliability,"When I am trying to edit stuff that involves stackalloc I frequently see a crash with the following stack.
It seems that semantic model is not robust against broken code when stackalloc is involved.

==============

Message: System.InvalidCastException: Unable to cast object of type 'Microsoft.CodeAnalysis.CSharp.BoundBadExpression' to type 'Microsoft.CodeAnalysis.CSharp.BoundConversion'.
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfoForNode(BoundNode lowestBoundNode, BoundNode highestBoundNode, BoundNode boundNodeForSyntacticParent)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeInfoWorker(CSharpSyntaxNode node, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetTypeInfoWorker(CSharpSyntaxNode node, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfo(ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfoFromNode(SyntaxNode node, CancellationToken cancellationToken)

",True,"IDE crashes when editing code that involves stackalloc expressions - When I am trying to edit stuff that involves stackalloc I frequently see a crash with the following stack.
It seems that semantic model is not robust against broken code when stackalloc is involved.

==============

Message: System.InvalidCastException: Unable to cast object of type 'Microsoft.CodeAnalysis.CSharp.BoundBadExpression' to type 'Microsoft.CodeAnalysis.CSharp.BoundConversion'.
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfoForNode(BoundNode lowestBoundNode, BoundNode highestBoundNode, BoundNode boundNodeForSyntacticParent)
   at Microsoft.CodeAnalysis.CSharp.MemberSemanticModel.GetTypeInfoWorker(CSharpSyntaxNode node, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.SyntaxTreeSemanticModel.GetTypeInfoWorker(CSharpSyntaxNode node, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfo(ExpressionSyntax expression, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.CSharp.CSharpSemanticModel.GetTypeInfoFromNode(SyntaxNode node, CancellationToken cancellationToken)

",1,ide crashes when editing code that involves stackalloc expressions   when i am trying to edit stuff that involves stackalloc i frequently see a crash with the following stack   it seems that semantic model is not robust against broken code when stackalloc is involved                       message  system invalidcastexception  unable to cast object of type  microsoft codeanalysis csharp boundbadexpression  to type  microsoft codeanalysis csharp boundconversion       at microsoft codeanalysis csharp csharpsemanticmodel gettypeinfofornode boundnode lowestboundnode  boundnode highestboundnode  boundnode boundnodeforsyntacticparent      at microsoft codeanalysis csharp membersemanticmodel gettypeinfoworker csharpsyntaxnode node  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp syntaxtreesemanticmodel gettypeinfoworker csharpsyntaxnode node  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel gettypeinfo expressionsyntax expression  cancellationtoken cancellationtoken      at microsoft codeanalysis csharp csharpsemanticmodel gettypeinfofromnode syntaxnode node  cancellationtoken cancellationtoken     ,1
725858,24978298313.0,IssuesEvent,2022-11-02 09:41:10,yugabyte/yugabyte-db,https://api.github.com/repos/yugabyte/yugabyte-db,closed,[YSQL][Unit Test] detected memory leaks in TestQLCreateIndex.TestQLCreateIndexExpr,kind/bug area/ysql priority/medium status/awaiting-triage,"Jira Link: [DB-4111](https://yugabyte.atlassian.net/browse/DB-4111)
### Description

On [2.17.1.0-b139](https://detective.dev.yugabyte.com/?commits=59f9cbde784b456b2e2603058edd2a3e1122093c) TestQLCreateIndex.TestQLCreateIndexExpr is indicating a potential productive code memory leak:
```
==338434==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 1600 byte(s) in 1 object(s) allocated from:
    #0 0x7f3953a2d15d in operator new(unsigned long) /opt/yb-build/llvm/yb-llvm-v13.0.1-yb-2-1659059078-0131d8e1-almalinux8-x86_64-build/src/llvm-project/compiler-rt/lib/asan/asan_new_delete.cpp:95:3
    #1 0x7f3951f8ecf3 in void* {std::}__libcpp_operator_new<unsigned long>(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/libcxx/include/c++/v1/new:235:10
    #2 0x7f3951f8ecf3 in {std::}__libcpp_allocate(unsigned long, unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/libcxx/include/c++/v1/new:261:10
    #3 0x7f3951f8ecf3 in {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> >::allocate(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/libcxx/include/c++/v1/__memory/allocator.h:108:38
    #4 0x7f3951f8ecf3 in boost::circular_buffer<{std::}shared_ptr<yb::server::MonitoredTask>, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > >::allocate(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/boost/circular_buffer/base.hpp:2396:39
    #5 0x7f3951f8e444 in boost::circular_buffer<{std::}shared_ptr<yb::server::MonitoredTask>, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > >::initialize_buffer(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/boost/circular_buffer/base.hpp:2494:18
    #6 0x7f3951f8e444 in boost::circular_buffer<{std::}shared_ptr<yb::server::MonitoredTask>, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > >::circular_buffer(unsigned long, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > const&) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/boost/circular_buffer/base.hpp:1039:9
    #7 0x7f3951f8d24e in yb::master::TasksTracker::TasksTracker(yb::StronglyTypedBool<yb::master::IsUserInitiated_Tag>) ${BUILD_ROOT}/../../src/yb/master/tasks_tracker.cc:40:7
    #8 0x7f3951a1c513 in yb::master::CatalogManager::CatalogManager(yb::master::Master*) ${BUILD_ROOT}/../../src/yb/master/catalog_manager.cc:840:26
    #9 0x7f3951d78b98 in yb::master::enterprise::CatalogManager::CatalogManager(yb::master::Master*) ${BUILD_ROOT}/../../ent/src/yb/master/catalog_manager.h:33:9
    #10 0x7f3951d6c040 in yb::master::Master::Master(yb::master::MasterOptions const&) ${BUILD_ROOT}/../../src/yb/master/master.cc:150:28
    #11 0x7f39521d574d in yb::master::enterprise::Master::Master(yb::master::MasterOptions const&) ${BUILD_ROOT}/../../ent/src/yb/master/master_ent.cc:39:45
    #12 0x7f3951e61bf5 in yb::master::MiniMaster::StartOnPorts(unsigned short, unsigned short, yb::master::MasterOptions*) ${BUILD_ROOT}/../../src/yb/master/mini_master.cc:167:38
    #13 0x7f3951e60afc in yb::master::MiniMaster::StartDistributedMasterOnPorts(unsigned short, unsigned short, {std::}vector<unsigned short, {std::}allocator<unsigned short> > const&) ${BUILD_ROOT}/../../src/yb/master/mini_master.cc:208:10
    #14 0x7f3951e5ffbc in yb::master::MiniMaster::StartDistributedMaster({std::}vector<unsigned short, {std::}allocator<unsigned short> > const&) ${BUILD_ROOT}/../../src/yb/master/mini_master.cc:91:10
    #15 0x7f39534f23f2 in yb::MiniCluster::StartMasters() ${BUILD_ROOT}/../../src/yb/integration-tests/mini_cluster.cc:259:37
    #16 0x7f39534f029e in yb::MiniCluster::Start({std::}vector<yb::tserver::TabletServerOptions, {std::}allocator<yb::tserver::TabletServerOptions> > const&) ${BUILD_ROOT}/../../src/yb/integration-tests/mini_cluster.cc:207:3
    #17 0x7f395446d758 in yb::ql::QLTestBase::CreateSimulatedCluster(int) ${BUILD_ROOT}/../../src/yb/yql/cql/ql/test/ql-test-base.cc:71:3
    #18 0x21ea3f in yb::ql::TestQLCreateIndex_TestQLCreateIndexExpr_Test::TestBody() ${BUILD_ROOT}/../../src/yb/yql/cql/ql/test/ql-create-index-test.cc:182:3
    #19 0x7f39458a32ef in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2599:10
    #20 0x7f39458a32ef in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2635:14
    #21 0x7f3945856bc2 in testing::Test::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2674:5
    #22 0x7f394585890f in testing::TestInfo::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2853:11
    #23 0x7f394585aea0 in testing::TestSuite::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:3012:30
    #24 0x7f3945882736 in testing::internal::UnitTestImpl::RunAllTests() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:5870:44
    #25 0x7f39458a7e3a in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2599:10
    #26 0x7f39458a7e3a in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2635:14
    #27 0x7f394588136c in testing::UnitTest::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:5444:10
    #28 0x7f395444a840 in RUN_ALL_TESTS() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/gtest/gtest.h:2293:73
    #29 0x7f395444a840 in main ${BUILD_ROOT}/../../src/yb/util/test_main.cc:109:13
    #30 0x7f394055bcf2 in __libc_start_main (/lib64/libc.so.6+0x3acf2)
```
Full logs: https://gist.github.com/def-/d044291fbf82272d6b3feb3d89091ab4
[TestQLCreateIndex_TestQLCreateIndexExpr.log](https://github.com/yugabyte/yugabyte-db/files/9919002/TestQLCreateIndex_TestQLCreateIndexExpr.log)
Would be good to check if this is just a test issue or also productive, a leak in catalog manager when creating indexes would probably be bad.",1.0,"[YSQL][Unit Test] detected memory leaks in TestQLCreateIndex.TestQLCreateIndexExpr - Jira Link: [DB-4111](https://yugabyte.atlassian.net/browse/DB-4111)
### Description

On [2.17.1.0-b139](https://detective.dev.yugabyte.com/?commits=59f9cbde784b456b2e2603058edd2a3e1122093c) TestQLCreateIndex.TestQLCreateIndexExpr is indicating a potential productive code memory leak:
```
==338434==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 1600 byte(s) in 1 object(s) allocated from:
    #0 0x7f3953a2d15d in operator new(unsigned long) /opt/yb-build/llvm/yb-llvm-v13.0.1-yb-2-1659059078-0131d8e1-almalinux8-x86_64-build/src/llvm-project/compiler-rt/lib/asan/asan_new_delete.cpp:95:3
    #1 0x7f3951f8ecf3 in void* {std::}__libcpp_operator_new<unsigned long>(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/libcxx/include/c++/v1/new:235:10
    #2 0x7f3951f8ecf3 in {std::}__libcpp_allocate(unsigned long, unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/libcxx/include/c++/v1/new:261:10
    #3 0x7f3951f8ecf3 in {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> >::allocate(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/libcxx/include/c++/v1/__memory/allocator.h:108:38
    #4 0x7f3951f8ecf3 in boost::circular_buffer<{std::}shared_ptr<yb::server::MonitoredTask>, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > >::allocate(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/boost/circular_buffer/base.hpp:2396:39
    #5 0x7f3951f8e444 in boost::circular_buffer<{std::}shared_ptr<yb::server::MonitoredTask>, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > >::initialize_buffer(unsigned long) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/boost/circular_buffer/base.hpp:2494:18
    #6 0x7f3951f8e444 in boost::circular_buffer<{std::}shared_ptr<yb::server::MonitoredTask>, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > >::circular_buffer(unsigned long, {std::}allocator<{std::}shared_ptr<yb::server::MonitoredTask> > const&) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/boost/circular_buffer/base.hpp:1039:9
    #7 0x7f3951f8d24e in yb::master::TasksTracker::TasksTracker(yb::StronglyTypedBool<yb::master::IsUserInitiated_Tag>) ${BUILD_ROOT}/../../src/yb/master/tasks_tracker.cc:40:7
    #8 0x7f3951a1c513 in yb::master::CatalogManager::CatalogManager(yb::master::Master*) ${BUILD_ROOT}/../../src/yb/master/catalog_manager.cc:840:26
    #9 0x7f3951d78b98 in yb::master::enterprise::CatalogManager::CatalogManager(yb::master::Master*) ${BUILD_ROOT}/../../ent/src/yb/master/catalog_manager.h:33:9
    #10 0x7f3951d6c040 in yb::master::Master::Master(yb::master::MasterOptions const&) ${BUILD_ROOT}/../../src/yb/master/master.cc:150:28
    #11 0x7f39521d574d in yb::master::enterprise::Master::Master(yb::master::MasterOptions const&) ${BUILD_ROOT}/../../ent/src/yb/master/master_ent.cc:39:45
    #12 0x7f3951e61bf5 in yb::master::MiniMaster::StartOnPorts(unsigned short, unsigned short, yb::master::MasterOptions*) ${BUILD_ROOT}/../../src/yb/master/mini_master.cc:167:38
    #13 0x7f3951e60afc in yb::master::MiniMaster::StartDistributedMasterOnPorts(unsigned short, unsigned short, {std::}vector<unsigned short, {std::}allocator<unsigned short> > const&) ${BUILD_ROOT}/../../src/yb/master/mini_master.cc:208:10
    #14 0x7f3951e5ffbc in yb::master::MiniMaster::StartDistributedMaster({std::}vector<unsigned short, {std::}allocator<unsigned short> > const&) ${BUILD_ROOT}/../../src/yb/master/mini_master.cc:91:10
    #15 0x7f39534f23f2 in yb::MiniCluster::StartMasters() ${BUILD_ROOT}/../../src/yb/integration-tests/mini_cluster.cc:259:37
    #16 0x7f39534f029e in yb::MiniCluster::Start({std::}vector<yb::tserver::TabletServerOptions, {std::}allocator<yb::tserver::TabletServerOptions> > const&) ${BUILD_ROOT}/../../src/yb/integration-tests/mini_cluster.cc:207:3
    #17 0x7f395446d758 in yb::ql::QLTestBase::CreateSimulatedCluster(int) ${BUILD_ROOT}/../../src/yb/yql/cql/ql/test/ql-test-base.cc:71:3
    #18 0x21ea3f in yb::ql::TestQLCreateIndex_TestQLCreateIndexExpr_Test::TestBody() ${BUILD_ROOT}/../../src/yb/yql/cql/ql/test/ql-create-index-test.cc:182:3
    #19 0x7f39458a32ef in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2599:10
    #20 0x7f39458a32ef in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2635:14
    #21 0x7f3945856bc2 in testing::Test::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2674:5
    #22 0x7f394585890f in testing::TestInfo::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2853:11
    #23 0x7f394585aea0 in testing::TestSuite::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:3012:30
    #24 0x7f3945882736 in testing::internal::UnitTestImpl::RunAllTests() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:5870:44
    #25 0x7f39458a7e3a in bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2599:10
    #26 0x7f39458a7e3a in bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:2635:14
    #27 0x7f394588136c in testing::UnitTest::Run() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/src/googletest-1.12.1/googletest/src/gtest.cc:5444:10
    #28 0x7f395444a840 in RUN_ALL_TESTS() /opt/yb-build/thirdparty/yugabyte-db-thirdparty-v20221019013159-1aec6dda08-almalinux8-x86_64-clang13/installed/asan/include/gtest/gtest.h:2293:73
    #29 0x7f395444a840 in main ${BUILD_ROOT}/../../src/yb/util/test_main.cc:109:13
    #30 0x7f394055bcf2 in __libc_start_main (/lib64/libc.so.6+0x3acf2)
```
Full logs: https://gist.github.com/def-/d044291fbf82272d6b3feb3d89091ab4
[TestQLCreateIndex_TestQLCreateIndexExpr.log](https://github.com/yugabyte/yugabyte-db/files/9919002/TestQLCreateIndex_TestQLCreateIndexExpr.log)
Would be good to check if this is just a test issue or also productive, a leak in catalog manager when creating indexes would probably be bad.",0,   detected memory leaks in testqlcreateindex testqlcreateindexexpr   jira link           description  on     testqlcreateindex testqlcreateindexexpr is indicating a potential productive code memory leak             error  leaksanitizer  detected memory leaks    indirect leak of   byte s  in   object s  allocated from            in operator new unsigned long   opt yb build llvm yb llvm       yb             build src llvm project compiler rt lib asan asan new delete cpp               in void   std     libcpp operator new  unsigned long   opt yb build thirdparty yugabyte db thirdparty             installed asan libcxx include c     new               in  std     libcpp allocate unsigned long  unsigned long   opt yb build thirdparty yugabyte db thirdparty             installed asan libcxx include c     new               in  std   allocator     allocate unsigned long   opt yb build thirdparty yugabyte db thirdparty             installed asan libcxx include c       memory allocator h               in boost  circular buffer    std   allocator       allocate unsigned long   opt yb build thirdparty yugabyte db thirdparty             installed asan include boost circular buffer base hpp               in boost  circular buffer    std   allocator       initialize buffer unsigned long   opt yb build thirdparty yugabyte db thirdparty             installed asan include boost circular buffer base hpp               in boost  circular buffer    std   allocator       circular buffer unsigned long   std   allocator    const    opt yb build thirdparty yugabyte db thirdparty             installed asan include boost circular buffer base hpp               in yb  master  taskstracker  taskstracker yb  stronglytypedbool     build root        src yb master tasks tracker cc               in yb  master  catalogmanager  catalogmanager yb  master  master     build root        src yb master catalog manager cc               in yb  master  enterprise  catalogmanager  catalogmanager yb  master  master     build root        ent src yb master catalog manager h               in yb  master  master  master yb  master  masteroptions const     build root        src yb master master cc               in yb  master  enterprise  master  master yb  master  masteroptions const     build root        ent src yb master master ent cc               in yb  master  minimaster  startonports unsigned short  unsigned short  yb  master  masteroptions     build root        src yb master mini master cc               in yb  master  minimaster  startdistributedmasteronports unsigned short  unsigned short   std   vector    const     build root        src yb master mini master cc               in yb  master  minimaster  startdistributedmaster  std   vector    const     build root        src yb master mini master cc               in yb  minicluster  startmasters     build root        src yb integration tests mini cluster cc               in yb  minicluster  start  std   vector    const     build root        src yb integration tests mini cluster cc               in yb  ql  qltestbase  createsimulatedcluster int    build root        src yb yql cql ql test ql test base cc               in yb  ql  testqlcreateindex testqlcreateindexexpr test  testbody     build root        src yb yql cql ql test ql create index test cc               in void testing  internal  handlesehexceptionsinmethodifsupported  testing  test   void  testing  test        char const    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in void testing  internal  handleexceptionsinmethodifsupported  testing  test   void  testing  test        char const    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in testing  test  run    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in testing  testinfo  run    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in testing  testsuite  run    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in testing  internal  unittestimpl  runalltests    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in bool testing  internal  handlesehexceptionsinmethodifsupported  testing  internal  unittestimpl   bool  testing  internal  unittestimpl        char const    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in bool testing  internal  handleexceptionsinmethodifsupported  testing  internal  unittestimpl   bool  testing  internal  unittestimpl        char const    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in testing  unittest  run    opt yb build thirdparty yugabyte db thirdparty             src googletest       googletest src gtest cc               in run all tests    opt yb build thirdparty yugabyte db thirdparty             installed asan include gtest gtest h               in main   build root        src yb util test main cc               in   libc start main     libc so            full logs          would be good to check if this is just a test issue or also productive  a leak in catalog manager when creating indexes would probably be bad ,0
478,7765680692.0,IssuesEvent,2018-06-02 06:48:37,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Investigate possible crash in parentheses analyzer,Area-IDE Bug Tenet-Reliability help wanted,"**Version Used**: e3dcf8c76dc2c228f61b9de8af92f1ec0275f5f8

Reported to me earlier in the day but I didn't get a chance to investigate it yet.

**Steps to Reproduce**:

i try to wrap parens around
```if (lat.Length > 0 && lon.length > 0)```
and then second I do this:
```if ((lat.Length > 0 && lon.length > 0)```
VS crashes
",True,"Investigate possible crash in parentheses analyzer - **Version Used**: e3dcf8c76dc2c228f61b9de8af92f1ec0275f5f8

Reported to me earlier in the day but I didn't get a chance to investigate it yet.

**Steps to Reproduce**:

i try to wrap parens around
```if (lat.Length > 0 && lon.length > 0)```
and then second I do this:
```if ((lat.Length > 0 && lon.length > 0)```
VS crashes
",1,investigate possible crash in parentheses analyzer     version used         reported to me earlier in the day but i didn t get a chance to investigate it yet       steps to reproduce       i try to wrap parens around     if  lat length        lon length          and then second i do this      if   lat length        lon length          vs crashes  ,1
27183,21335210127.0,IssuesEvent,2022-04-18 13:49:20,ZcashFoundation/zebra,https://api.github.com/repos/ZcashFoundation/zebra,closed,Add dev zones for testing DNS seeders,A-infrastructure C-enhancement P-Low :snowflake: A-network,"## Motivation

There doesn't seem to be any way to test a newly launched ZFND seeder from Zebra.

We'd need to specify its IP address, and the canonical ZFND seeder DNS name, like:
```sh
dig @34.72.199.73 testnet.seeder.zfnd.org
```

But Zebra only uses `tokio`'s basic DNS resolver API.

### Design

We could add `dev.testnet.seeder.zfnd.org` and `dev.mainnet.seeder.zfnd.org` DNS names, so we can test development versions of the seeders before deployment.

(We'd need to change the seeder to serve the `dev.*` zones in addition to `{test,main}net.seeder.zfnd.org`. And then add those zones to our DNS records pointing at a fixed Google Cloud IP.)

## Related Work

Discovered as part of:
- #2797 
- #2804",1.0,"Add dev zones for testing DNS seeders - ## Motivation

There doesn't seem to be any way to test a newly launched ZFND seeder from Zebra.

We'd need to specify its IP address, and the canonical ZFND seeder DNS name, like:
```sh
dig @34.72.199.73 testnet.seeder.zfnd.org
```

But Zebra only uses `tokio`'s basic DNS resolver API.

### Design

We could add `dev.testnet.seeder.zfnd.org` and `dev.mainnet.seeder.zfnd.org` DNS names, so we can test development versions of the seeders before deployment.

(We'd need to change the seeder to serve the `dev.*` zones in addition to `{test,main}net.seeder.zfnd.org`. And then add those zones to our DNS records pointing at a fixed Google Cloud IP.)

## Related Work

Discovered as part of:
- #2797 
- #2804",0,add dev zones for testing dns seeders      motivation    there doesn t seem to be any way to test a newly launched zfnd seeder from zebra     we d need to specify its ip address  and the canonical zfnd seeder dns name  like      sh  dig          testnet seeder zfnd org         but zebra only uses  tokio  s basic dns resolver api         design    we could add  dev testnet seeder zfnd org  and  dev mainnet seeder zfnd org  dns names  so we can test development versions of the seeders before deployment      we d need to change the seeder to serve the  dev    zones in addition to   test main net seeder zfnd org   and then add those zones to our dns records pointing at a fixed google cloud ip         related work    discovered as part of              ,0
357,6892101660.0,IssuesEvent,2017-11-22 19:34:58,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VS crash: AbstractInternalsVisibleToCompletionProvider.GetAttributeSyntaxNodeOfToken throws NRE,4 - In Review Area-IDE Bug Tenet-Reliability,"```
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.Kind(SyntaxNode node) in E:\A\_work\24\s\src\Compilers\CSharp\Portable\CSharpExtensions.cs:line 161
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxFactsService.IsStringLiteralExpression(SyntaxNode node) in E:\A\_work\24\s\src\Workspaces\CSharp\Portable\LanguageServices\CSharpSyntaxFactsService.cs:line 1314
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractInternalsVisibleToCompletionProvider.GetAttributeSyntaxNodeOfToken(ISyntaxFactsService syntaxFactsService, SyntaxToken token) in E:\A\_work\24\s\src\Features\Core\Portable\Completion\Providers\AbstractInternalsVisibleToCompletionProvider.cs:line 78
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractInternalsVisibleToCompletionProvider.<ProvideCompletionsAsync>d__4.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\Providers\AbstractInternalsVisibleToCompletionProvider.cs:line 55
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetContextAsync>d__31.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionServiceWithProviders.cs:line 449
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<ComputeNonEmptyCompletionContextsAsync>d__24.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionServiceWithProviders.cs:line 311
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetCompletionsAsync>d__22.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionServiceWithProviders.cs:line 241
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionService.<GetCompletionsAndSetItemDocumentAsync>d__11.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionService.cs:line 183
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.<DoInBackgroundAsync>d__13.MoveNext() in E:\A\_work\24\s\src\EditorFeatures\Core\Implementation\IntelliSense\Completion\Controller.Session_ComputeModel.cs:line 103
```

Crash dump: %internal_share%\public\tomat\Bugs\22690

VS build: 15.5.0 P1 (26927.1)
",True,"VS crash: AbstractInternalsVisibleToCompletionProvider.GetAttributeSyntaxNodeOfToken throws NRE - ```
   at Microsoft.CodeAnalysis.CSharp.CSharpExtensions.Kind(SyntaxNode node) in E:\A\_work\24\s\src\Compilers\CSharp\Portable\CSharpExtensions.cs:line 161
   at Microsoft.CodeAnalysis.CSharp.CSharpSyntaxFactsService.IsStringLiteralExpression(SyntaxNode node) in E:\A\_work\24\s\src\Workspaces\CSharp\Portable\LanguageServices\CSharpSyntaxFactsService.cs:line 1314
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractInternalsVisibleToCompletionProvider.GetAttributeSyntaxNodeOfToken(ISyntaxFactsService syntaxFactsService, SyntaxToken token) in E:\A\_work\24\s\src\Features\Core\Portable\Completion\Providers\AbstractInternalsVisibleToCompletionProvider.cs:line 78
   at Microsoft.CodeAnalysis.Completion.Providers.AbstractInternalsVisibleToCompletionProvider.<ProvideCompletionsAsync>d__4.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\Providers\AbstractInternalsVisibleToCompletionProvider.cs:line 55
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetContextAsync>d__31.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionServiceWithProviders.cs:line 449
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<ComputeNonEmptyCompletionContextsAsync>d__24.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionServiceWithProviders.cs:line 311
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionServiceWithProviders.<GetCompletionsAsync>d__22.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionServiceWithProviders.cs:line 241
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Completion.CompletionService.<GetCompletionsAndSetItemDocumentAsync>d__11.MoveNext() in E:\A\_work\24\s\src\Features\Core\Portable\Completion\CompletionService.cs:line 183
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 184
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) in f:\dd\ndp\clr\src\BCL\system\runtime\compilerservices\TaskAwaiter.cs:line 157
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.<DoInBackgroundAsync>d__13.MoveNext() in E:\A\_work\24\s\src\EditorFeatures\Core\Implementation\IntelliSense\Completion\Controller.Session_ComputeModel.cs:line 103
```

Crash dump: %internal_share%\public\tomat\Bugs\22690

VS build: 15.5.0 P1 (26927.1)
",1,vs crash  abstractinternalsvisibletocompletionprovider getattributesyntaxnodeoftoken throws nre           at microsoft codeanalysis csharp csharpextensions kind syntaxnode node  in e  a  work   s src compilers csharp portable csharpextensions cs line       at microsoft codeanalysis csharp csharpsyntaxfactsservice isstringliteralexpression syntaxnode node  in e  a  work   s src workspaces csharp portable languageservices csharpsyntaxfactsservice cs line       at microsoft codeanalysis completion providers abstractinternalsvisibletocompletionprovider getattributesyntaxnodeoftoken isyntaxfactsservice syntaxfactsservice  syntaxtoken token  in e  a  work   s src features core portable completion providers abstractinternalsvisibletocompletionprovider cs line       at microsoft codeanalysis completion providers abstractinternalsvisibletocompletionprovider  d    movenext   in e  a  work   s src features core portable completion providers abstractinternalsvisibletocompletionprovider cs line       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft codeanalysis completion completionservicewithproviders  d    movenext   in e  a  work   s src features core portable completion completionservicewithproviders cs line       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft codeanalysis completion completionservicewithproviders  d    movenext   in e  a  work   s src features core portable completion completionservicewithproviders cs line       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft codeanalysis completion completionservicewithproviders  d    movenext   in e  a  work   s src features core portable completion completionservicewithproviders cs line       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft codeanalysis completion completionservice  d    movenext   in e  a  work   s src features core portable completion completionservice cs line       at system runtime compilerservices taskawaiter throwfornonsuccess task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task  in f  dd ndp clr src bcl system runtime compilerservices taskawaiter cs line       at microsoft codeanalysis editor implementation intellisense completion controller session modelcomputer  d    movenext   in e  a  work   s src editorfeatures core implementation intellisense completion controller session computemodel cs line           crash dump   internal share  public tomat bugs      vs build                 ,1
57525,11763544349.0,IssuesEvent,2020-03-14 07:50:22,nim-lang/Nim,https://api.github.com/repos/nim-lang/Nim,opened,Range types always uses signed integer as a base type,Codegen Range,"Range always use signed integer as the base type in the codegen.

Example:

```Nim
type
  BaseUint* = SomeUnsignedInt or byte
  Ct*[T: BaseUint] = distinct T
    ## Constant-Time wrapper
    ## Only constant-time operations in particular the ternary operator equivalent
    ##   condition: if true: a else: b
    ## are allowed

  CTBool*[T: Ct] = distinct range[T(0)..T(1)]
    ## Constant-Time boolean wrapper

var x: array[8, CTBool[Ct[uint32]]]
x[0] = (CTBool[Ct[uint32]])(1)
echo x.repr
```

C code
```C
// [...]
typedef NI tyArray__tvxsR2G9chmuUgp9afapiQkg[8];
// [...]
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
	tyArray__nHXaesL0DJZHyVS07ARPRA T1_;
	nimfr_(""range_unsigned"", ""/home/beta/Programming/Nim/constantine/build/range_unsigned.nim"");
	nimln_(13, ""/home/beta/Programming/Nim/constantine/build/range_unsigned.nim"");
	x__C3MQJCEokeOV37kXufP37g[(((NI) 0))- 0] = ((NI) 1);
	nimln_(14, ""/home/beta/Programming/Nim/constantine/build/range_unsigned.nim"");
	nimZeroMem((void*)T1_, sizeof(tyArray__nHXaesL0DJZHyVS07ARPRA));
	T1_[0] = reprAny(x__C3MQJCEokeOV37kXufP37g, (&NTI__tvxsR2G9chmuUgp9afapiQkg_));
	echoBinSafe(T1_, 1);
	popFrame();
}
}
// [...]
```

This causes the following issues, note that this is used in a cryptographic library for BigInt
- The CTBool should be the same size as the base word, if the base word is uint32 on a x86-64 CPU they are not.
- This causes issues for inline assembly, as with 32-bit word we expect `testl` + `cmovl` to work
  but they only work on 32-bit width operand.
  ```Nim
  func mux*[T](ctl: CTBool[T], x, y: T): T {.inline.}=
    ## Multiplexer / selector
    ## Returns x if ctl is true
    ## else returns y
    ## So equivalent to ctl? x: y
    #
    # TODO verify assembly generated
    # Alternatives:
    # - https://cryptocoding.net/index.php/Coding_rules
    # - https://www.cl.cam.ac.uk/~rja14/Papers/whatyouc.pdf
    when defined(amd64) or defined(i386):
      when sizeof(T) == 8:
        var muxed = x
        asm """"""
          testq %[ctl], %[ctl]
          cmovzq %[y], %[muxed]
          : [muxed] ""+r"" (`muxed`)
          : [ctl] ""r"" (`ctl`), [y] ""r"" (`y`)
          : ""cc""
        """"""
        muxed
      elif sizeof(T) == 4:
        var muxed = x
        asm """"""
          testl %[ctl], %[ctl]
          cmovzl %[y], %[muxed]
          : [muxed] ""+r"" (`muxed`)
          : [ctl] ""r"" (`ctl`), [y] ""r"" (`y`)
          : ""cc""
        """"""
        muxed
      else:
        {.error: ""Unsupported word size"".}
    else:
      y xor (-T(ctl) and (x xor y))
  ```
- C compilers use the undefined behavior of signed int for optimization. As mentioned in
  - https://www.cl.cam.ac.uk/~rja14/Papers/whatyouc.pdf
  - https://cryptocoding.net/index.php/Coding_rules
  Cryptography requires preventing several compiler optimizations as they would often expose information on potentially secret data. This requires careful usage and representation of conditionals.
  While Nim `int` instead of the specified `uint32` probably wouldn't lead to secret data leak in this case, it would be far better if the requested base type was used.
- Functions that return or accept this CTBool will use 8 bytes instead of 4 bytes",1.0,"Range types always uses signed integer as a base type - Range always use signed integer as the base type in the codegen.

Example:

```Nim
type
  BaseUint* = SomeUnsignedInt or byte
  Ct*[T: BaseUint] = distinct T
    ## Constant-Time wrapper
    ## Only constant-time operations in particular the ternary operator equivalent
    ##   condition: if true: a else: b
    ## are allowed

  CTBool*[T: Ct] = distinct range[T(0)..T(1)]
    ## Constant-Time boolean wrapper

var x: array[8, CTBool[Ct[uint32]]]
x[0] = (CTBool[Ct[uint32]])(1)
echo x.repr
```

C code
```C
// [...]
typedef NI tyArray__tvxsR2G9chmuUgp9afapiQkg[8];
// [...]
N_LIB_PRIVATE N_NIMCALL(void, NimMainModule)(void) {
{
	tyArray__nHXaesL0DJZHyVS07ARPRA T1_;
	nimfr_(""range_unsigned"", ""/home/beta/Programming/Nim/constantine/build/range_unsigned.nim"");
	nimln_(13, ""/home/beta/Programming/Nim/constantine/build/range_unsigned.nim"");
	x__C3MQJCEokeOV37kXufP37g[(((NI) 0))- 0] = ((NI) 1);
	nimln_(14, ""/home/beta/Programming/Nim/constantine/build/range_unsigned.nim"");
	nimZeroMem((void*)T1_, sizeof(tyArray__nHXaesL0DJZHyVS07ARPRA));
	T1_[0] = reprAny(x__C3MQJCEokeOV37kXufP37g, (&NTI__tvxsR2G9chmuUgp9afapiQkg_));
	echoBinSafe(T1_, 1);
	popFrame();
}
}
// [...]
```

This causes the following issues, note that this is used in a cryptographic library for BigInt
- The CTBool should be the same size as the base word, if the base word is uint32 on a x86-64 CPU they are not.
- This causes issues for inline assembly, as with 32-bit word we expect `testl` + `cmovl` to work
  but they only work on 32-bit width operand.
  ```Nim
  func mux*[T](ctl: CTBool[T], x, y: T): T {.inline.}=
    ## Multiplexer / selector
    ## Returns x if ctl is true
    ## else returns y
    ## So equivalent to ctl? x: y
    #
    # TODO verify assembly generated
    # Alternatives:
    # - https://cryptocoding.net/index.php/Coding_rules
    # - https://www.cl.cam.ac.uk/~rja14/Papers/whatyouc.pdf
    when defined(amd64) or defined(i386):
      when sizeof(T) == 8:
        var muxed = x
        asm """"""
          testq %[ctl], %[ctl]
          cmovzq %[y], %[muxed]
          : [muxed] ""+r"" (`muxed`)
          : [ctl] ""r"" (`ctl`), [y] ""r"" (`y`)
          : ""cc""
        """"""
        muxed
      elif sizeof(T) == 4:
        var muxed = x
        asm """"""
          testl %[ctl], %[ctl]
          cmovzl %[y], %[muxed]
          : [muxed] ""+r"" (`muxed`)
          : [ctl] ""r"" (`ctl`), [y] ""r"" (`y`)
          : ""cc""
        """"""
        muxed
      else:
        {.error: ""Unsupported word size"".}
    else:
      y xor (-T(ctl) and (x xor y))
  ```
- C compilers use the undefined behavior of signed int for optimization. As mentioned in
  - https://www.cl.cam.ac.uk/~rja14/Papers/whatyouc.pdf
  - https://cryptocoding.net/index.php/Coding_rules
  Cryptography requires preventing several compiler optimizations as they would often expose information on potentially secret data. This requires careful usage and representation of conditionals.
  While Nim `int` instead of the specified `uint32` probably wouldn't lead to secret data leak in this case, it would be far better if the requested base type was used.
- Functions that return or accept this CTBool will use 8 bytes instead of 4 bytes",0,range types always uses signed integer as a base type   range always use signed integer as the base type in the codegen     example        nim  type    baseuint    someunsignedint or byte    ct     distinct t         constant time wrapper         only constant time operations in particular the ternary operator equivalent           condition  if true  a else  b         are allowed      ctbool     distinct range          constant time boolean wrapper    var x  array     x     ctbool        echo x repr         c code     c        typedef ni tyarray             n lib private n nimcall void  nimmainmodule  void        	tyarray         	nimfr   range unsigned     home beta programming nim constantine build range unsigned nim     	nimln       home beta programming nim constantine build range unsigned nim     	x         ni       	nimln       home beta programming nim constantine build range unsigned nim     	nimzeromem  void      sizeof tyarray        	      reprany x       nti         	echobinsafe          	popframe                        this causes the following issues  note that this is used in a cryptographic library for bigint    the ctbool should be the same size as the base word  if the base word is   on a     cpu they are not     this causes issues for inline assembly  as with   bit word we expect  testl     cmovl  to work    but they only work on   bit width operand        nim    func mux   ctl  ctbool   x  y  t   t   inline            multiplexer   selector         returns x if ctl is true         else returns y         so equivalent to ctl  x  y               todo verify assembly generated        alternatives                             when defined    or defined            when sizeof t                 var muxed   x          asm                testq                   cmovzq                         r    muxed                   r    ctl       r    y                 cc                        muxed        elif sizeof t                 var muxed   x          asm                testl                   cmovzl                         r    muxed                   r    ctl       r    y                 cc                        muxed        else             error   unsupported word size         else         y xor   t ctl  and  x xor y             c compilers use the undefined behavior of signed int for optimization  as mentioned in                  cryptography requires preventing several compiler optimizations as they would often expose information on potentially secret data  this requires careful usage and representation of conditionals     while nim  int  instead of the specified     probably wouldn t lead to secret data leak in this case  it would be far better if the requested base type was used     functions that return or accept this ctbool will use   bytes instead of   bytes,0
884,11424905668.0,IssuesEvent,2020-02-03 18:43:48,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual Studio crashes when adding a parameter to a function,Area-IDE Bug Developer Community IDE-IntelliSense Tenet-Reliability,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/854342/visual-studio-crashes-when-adding-a-parameter-to-a.html)._

---
[regression] [worked-in:16.4]
I have a method with two overloads:

```
Private Function MonthToActualYearMonth(ByVal theMonth As MyEnumType) As Integer
Public Shared Function MonthToActualYearMonth(ByVal theYear As Integer, ByVal theMonth As MyEnumType) As Integer
```
And a line of code calling the wrong method:
`Dim aBla = MonthToActualYearMonth(myMonth)`

I get a squigly red line underneath the method call with the following error (which is correct):
`Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.`

I want to add the missing parameter to use the shared method instead of the private function. I add my cursor after the first parentheses and start typing to add the missing parameter. When I finally type the "","" Visual Studio crashes.

In the Event Viewer in Windows I find the following back:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.Filter(IList`1 items, IEnumerable`1 parameterNames, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.CreateSignatureHelpItems(IList`1 items, TextSpan applicableSpan, SignatureHelpState state, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.VisualBasic.SignatureHelp.InvocationExpressionSignatureHelpProvider.VB$StateMachine_16_GetItemsWorkerAsync.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.<GetItemsAsync>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeItemsAsync>d__9.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__9 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

---
### Original Comments

#### Visual Studio Feedback System on 12/13/2019, 02:00 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",True,"Visual Studio crashes when adding a parameter to a function - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/content/problem/854342/visual-studio-crashes-when-adding-a-parameter-to-a.html)._

---
[regression] [worked-in:16.4]
I have a method with two overloads:

```
Private Function MonthToActualYearMonth(ByVal theMonth As MyEnumType) As Integer
Public Shared Function MonthToActualYearMonth(ByVal theYear As Integer, ByVal theMonth As MyEnumType) As Integer
```
And a line of code calling the wrong method:
`Dim aBla = MonthToActualYearMonth(myMonth)`

I get a squigly red line underneath the method call with the following error (which is correct):
`Cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class.`

I want to add the missing parameter to use the shared method instead of the private function. I add my cursor after the first parentheses and start typing to add the missing parameter. When I finally type the "","" Visual Studio crashes.

In the Event Viewer in Windows I find the following back:

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.Filter(IList`1 items, IEnumerable`1 parameterNames, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.CreateSignatureHelpItems(IList`1 items, TextSpan applicableSpan, SignatureHelpState state, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.VisualBasic.SignatureHelp.InvocationExpressionSignatureHelpProvider.VB$StateMachine_16_GetItemsWorkerAsync.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.<GetItemsAsync>d__16.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeItemsAsync>d__9.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__9 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=3.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

---
### Original Comments

#### Visual Studio Feedback System on 12/13/2019, 02:00 AM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>


---
### Original Solutions
(no solutions)",1,visual studio crashes when adding a parameter to a function    this issue has been moved from               i have a method with two overloads       private function monthtoactualyearmonth byval themonth as myenumtype  as integer public shared function monthtoactualyearmonth byval theyear as integer  byval themonth as myenumtype  as integer     and a line of code calling the wrong method   dim abla   monthtoactualyearmonth mymonth    i get a squigly red line underneath the method call with the following error  which is correct    cannot refer to an instance member of a class from within a shared method or shared member initializer without an explicit instance of the class    i want to add the missing parameter to use the shared method instead of the private function  i add my cursor after the first parentheses and start typing to add the missing parameter  when i finally type the     visual studio crashes   in the event viewer in windows i find the following back       application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system argumentoutofrangeexception  index was out of range  must be non negative and less than the size of the collection  parameter name  index    at system throwhelper throwargumentoutofrangeexception exceptionargument argument  exceptionresource resource     at system collections generic list   get item   index     at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider filter ilist   items  ienumerable   parameternames  nullable   selecteditem     at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider createsignaturehelpitems ilist   items  textspan applicablespan  signaturehelpstate state  nullable   selecteditem     at microsoft codeanalysis visualbasic signaturehelp invocationexpressionsignaturehelpprovider vb statemachine   getitemsworkerasync movenext       end of stack trace from previous location where exception was thrown        at system runtime compilerservices taskawaiter throwfornonsuccess task task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task     at system runtime compilerservices taskawaiter validateend task task     at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider  d    movenext       end of stack trace from previous location where exception was thrown        at system runtime compilerservices taskawaiter throwfornonsuccess task task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext   stack     at system environment failfast system string  system exception     at microsoft codeanalysis failfast onfatalexception system exception     at microsoft codeanalysis errorreporting fatalerror report system exception  system action        at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext      at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext      at system runtime compilerservices asynctaskmethodbuilder        mscorlib  version          culture neutral  publickeytoken     start    d    byref     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computeitemsasync system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  microsoft codeanalysis document  system threading cancellationtoken     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    d    byref     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  c       b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken     at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task        at roslyn utilities taskextensions  c             b    system threading tasks task     at system threading tasks continuationresulttaskfromtask     innerinvoke      at system threading tasks task execute      at system threading tasks task executioncontextcallback system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system threading tasks task executewiththreadlocal system threading tasks task byref     at system threading tasks task executeentry boolean     at system threading tasks task system threading ithreadpoolworkitem executeworkitem      at system threading threadpoolworkqueue dispatch      at system threading  threadpoolwaitcallback performwaitcallback                original comments       visual studio feedback system on            am     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps             original solutions  no solutions ,1
1098,13066927094.0,IssuesEvent,2020-07-30 22:54:24,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Deadlock caused by AbstractAddImportCodeFixProvider attempting to get NuGet package sources,Area-IDE Bug Developer Community Resolution-Fixed Tenet-Reliability,"**Version Used**: Latest 16.5 Preview2 dogfood build (29518.163.master)

**Repro steps (pretty consistent repro)**

1. Create a new C# project
2. Add code so you have missing usings. For example, just type out a `Console.Write(...);`, but no `using System;` so you get compiler errors. Place the cursor on the squiggle and click save all.
3. Close VS
4. Restart VS, open the same project
5. Hit Ctrl + Dot - if you do this before the red squiggle shows up, I invariably see this deadlock. 

I think there might be other ways to hit this, but I found this was a pretty consistent repro for me.

Dump shared at: `\\<%internal_share%>\public\mavasani\Deadlock_Ctrl_Dot\devenv.dmp`

**Main thread:**
```
>	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.WaitAndGetResult_CanCallOnBackground<System.Collections.Immutable.ImmutableArray<System.__Canon>>(System.Threading.Tasks.Task<System.Collections.Immutable.ImmutableArray<System.__Canon>> task, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionsSourceProvider.SuggestedActionsSource.GetCodeFixes(Microsoft.CodeAnalysis.Editor.Shared.ITextBufferSupportsFeatureService supportsFeatureService, Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet requestedActionCategories, Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Document document, Microsoft.VisualStudio.Text.SnapshotSpan range, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionsSourceProvider.SuggestedActionsSource.GetSuggestedActions(Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet requestedActionCategories, Microsoft.VisualStudio.Text.SnapshotSpan range, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.TryGetSuggestedActionSets.AnonymousMethod__0(Microsoft.VisualStudio.Utilities.IUIThreadOperationContext c)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VSUIThreadOperationExecutor.Execute(Microsoft.VisualStudio.Utilities.UIThreadOperationExecutionOptions executionOptions, System.Action<Microsoft.VisualStudio.Utilities.IUIThreadOperationContext> action)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VSUIThreadOperationExecutor.Execute(string title, string defaultDescription, bool allowCancellation, bool showProgress, System.Action<Microsoft.VisualStudio.Utilities.IUIThreadOperationContext> action)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.UIThreadOperationExecutor.Execute(string title, string defaultDescription, bool allowCancellation, bool showProgress, System.Action<Microsoft.VisualStudio.Utilities.IUIThreadOperationContext> action)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.TryGetSuggestedActionSets(out System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.Language.Intellisense.SuggestedActionSet> actionSets, Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet overrideRequestedActionCategories)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbBroker.CreateSession(Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet requestedActionCategories, Microsoft.VisualStudio.Text.Editor.ITextView textView, Microsoft.VisualStudio.Text.ITrackingPoint triggerPoint, Microsoft.VisualStudio.Text.ITrackingSpan triggerSpan, System.Collections.Generic.Dictionary<Microsoft.VisualStudio.Text.SnapshotSpan, System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionsSource>> subjectSpansAndSources, Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet applicableCategories, bool preQuerySuggestedActions, bool trackMouse)	Unknown
```

**Background thread:**
```
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronouslyCore(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronously(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<bool>.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<bool>(System.Func<System.Threading.Tasks.Task<bool>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSolutionManager.IsSolutionOpen.get()	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSettings.ResetSolutionSettingsIfNeeded()	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSettings.SolutionSettings.get()	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSettings.GetSection(string sectionName)	Unknown
 	NuGet.Configuration.dll!NuGet.Configuration.PackageSourceProvider.LoadPackageSourceLookup(bool byName, NuGet.Configuration.ISettings settings)	Unknown
 	NuGet.Configuration.dll!NuGet.Configuration.PackageSourceProvider.LoadPackageSources(NuGet.Configuration.ISettings settings, System.Collections.Generic.IEnumerable<NuGet.Configuration.PackageSource> defaultPackageSources)	Unknown
 	NuGet.Configuration.dll!NuGet.Configuration.PackageSourceProvider.LoadPackageSources()	Unknown
 	NuGet.VisualStudio.Implementation.dll!NuGet.VisualStudio.VsPackageSourceProvider.GetSources(bool includeUnOfficial, bool includeDisabled)	Unknown
>	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.GetPackageSources()	Unknown
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.AddImport.AbstractAddImportCodeFixProvider.RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.GetCodeFixesAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Text.TextSpan span, Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider fixer, bool isBlocking, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostic> diagnostics, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesAsync.AnonymousMethod__2(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostic> dxs)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesOrConfigurationsAsync.AnonymousMethod__2()	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformFunctionAsync<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix>>(Microsoft.CodeAnalysis.Extensions.IExtensionManager extensionManager, object extension, System.Func<System.Threading.Tasks.Task<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix>>> function, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix> defaultValue)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesOrConfigurationsAsync<Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider>(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Text.TextSpan fixesSpan, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostics.DiagnosticData> diagnosticsWithSameSpan, bool fixAllForInSpan, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.CodeFixes.CodeFixCollection> result, Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider fixer, System.Func<Microsoft.CodeAnalysis.Diagnostic, bool> hasFix, System.Func<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostic>, System.Threading.Tasks.Task<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix>>> getFixes, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Text.TextSpan span, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostics.DiagnosticData> diagnostics, bool fixAllForInSpan, bool isBlocking, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.CodeFixes.CodeFixCollection> result, System.Threading.CancellationToken cancellationToken)	Unknown
```",True,"Deadlock caused by AbstractAddImportCodeFixProvider attempting to get NuGet package sources - **Version Used**: Latest 16.5 Preview2 dogfood build (29518.163.master)

**Repro steps (pretty consistent repro)**

1. Create a new C# project
2. Add code so you have missing usings. For example, just type out a `Console.Write(...);`, but no `using System;` so you get compiler errors. Place the cursor on the squiggle and click save all.
3. Close VS
4. Restart VS, open the same project
5. Hit Ctrl + Dot - if you do this before the red squiggle shows up, I invariably see this deadlock. 

I think there might be other ways to hit this, but I found this was a pretty consistent repro for me.

Dump shared at: `\\<%internal_share%>\public\mavasani\Deadlock_Ctrl_Dot\devenv.dmp`

**Main thread:**
```
>	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.WaitAndGetResult_CanCallOnBackground<System.Collections.Immutable.ImmutableArray<System.__Canon>>(System.Threading.Tasks.Task<System.Collections.Immutable.ImmutableArray<System.__Canon>> task, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionsSourceProvider.SuggestedActionsSource.GetCodeFixes(Microsoft.CodeAnalysis.Editor.Shared.ITextBufferSupportsFeatureService supportsFeatureService, Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet requestedActionCategories, Microsoft.CodeAnalysis.Workspace workspace, Microsoft.CodeAnalysis.Document document, Microsoft.VisualStudio.Text.SnapshotSpan range, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.Wpf.dll!Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionsSourceProvider.SuggestedActionsSource.GetSuggestedActions(Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet requestedActionCategories, Microsoft.VisualStudio.Text.SnapshotSpan range, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.TryGetSuggestedActionSets.AnonymousMethod__0(Microsoft.VisualStudio.Utilities.IUIThreadOperationContext c)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VSUIThreadOperationExecutor.Execute(Microsoft.VisualStudio.Utilities.UIThreadOperationExecutionOptions executionOptions, System.Action<Microsoft.VisualStudio.Utilities.IUIThreadOperationContext> action)	Unknown
 	Microsoft.VisualStudio.Editor.Implementation.dll!Microsoft.VisualStudio.Editor.Implementation.VSUIThreadOperationExecutor.Execute(string title, string defaultDescription, bool allowCancellation, bool showProgress, System.Action<Microsoft.VisualStudio.Utilities.IUIThreadOperationContext> action)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Text.Utilities.UIThreadOperationExecutor.Execute(string title, string defaultDescription, bool allowCancellation, bool showProgress, System.Action<Microsoft.VisualStudio.Utilities.IUIThreadOperationContext> action)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbSession.TryGetSuggestedActionSets(out System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.Language.Intellisense.SuggestedActionSet> actionSets, Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet overrideRequestedActionCategories)	Unknown
 	Microsoft.VisualStudio.Platform.VSEditor.dll!Microsoft.VisualStudio.Language.Intellisense.Implementation.LightBulbBroker.CreateSession(Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet requestedActionCategories, Microsoft.VisualStudio.Text.Editor.ITextView textView, Microsoft.VisualStudio.Text.ITrackingPoint triggerPoint, Microsoft.VisualStudio.Text.ITrackingSpan triggerSpan, System.Collections.Generic.Dictionary<Microsoft.VisualStudio.Text.SnapshotSpan, System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionsSource>> subjectSpansAndSources, Microsoft.VisualStudio.Language.Intellisense.ISuggestedActionCategorySet applicableCategories, bool preQuerySuggestedActions, bool trackMouse)	Unknown
```

**Background thread:**
```
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronouslyCore(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.WaitSynchronously(System.Threading.Tasks.Task task)	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTask<bool>.CompleteOnCurrentThread()	Unknown
 	Microsoft.VisualStudio.Threading.dll!Microsoft.VisualStudio.Threading.JoinableTaskFactory.Run<bool>(System.Func<System.Threading.Tasks.Task<bool>> asyncMethod, Microsoft.VisualStudio.Threading.JoinableTaskCreationOptions creationOptions)	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSolutionManager.IsSolutionOpen.get()	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSettings.ResetSolutionSettingsIfNeeded()	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSettings.SolutionSettings.get()	Unknown
 	NuGet.PackageManagement.VisualStudio.dll!NuGet.PackageManagement.VisualStudio.VSSettings.GetSection(string sectionName)	Unknown
 	NuGet.Configuration.dll!NuGet.Configuration.PackageSourceProvider.LoadPackageSourceLookup(bool byName, NuGet.Configuration.ISettings settings)	Unknown
 	NuGet.Configuration.dll!NuGet.Configuration.PackageSourceProvider.LoadPackageSources(NuGet.Configuration.ISettings settings, System.Collections.Generic.IEnumerable<NuGet.Configuration.PackageSource> defaultPackageSources)	Unknown
 	NuGet.Configuration.dll!NuGet.Configuration.PackageSourceProvider.LoadPackageSources()	Unknown
 	NuGet.VisualStudio.Implementation.dll!NuGet.VisualStudio.VsPackageSourceProvider.GetSources(bool includeUnOfficial, bool includeDisabled)	Unknown
>	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Packaging.PackageInstallerService.GetPackageSources()	Unknown
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.AddImport.AbstractAddImportCodeFixProvider.RegisterCodeFixesAsync(Microsoft.CodeAnalysis.CodeFixes.CodeFixContext context)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.GetCodeFixesAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Text.TextSpan span, Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider fixer, bool isBlocking, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostic> diagnostics, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesAsync.AnonymousMethod__2(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostic> dxs)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesOrConfigurationsAsync.AnonymousMethod__2()	Unknown
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformFunctionAsync<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix>>(Microsoft.CodeAnalysis.Extensions.IExtensionManager extensionManager, object extension, System.Func<System.Threading.Tasks.Task<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix>>> function, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix> defaultValue)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesOrConfigurationsAsync<Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider>(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Text.TextSpan fixesSpan, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostics.DiagnosticData> diagnosticsWithSameSpan, bool fixAllForInSpan, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.CodeFixes.CodeFixCollection> result, Microsoft.CodeAnalysis.CodeFixes.CodeFixProvider fixer, System.Func<Microsoft.CodeAnalysis.Diagnostic, bool> hasFix, System.Func<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.Diagnostic>, System.Threading.Tasks.Task<System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeFixes.CodeFix>>> getFixes, System.Threading.CancellationToken cancellationToken)	Unknown
 	Microsoft.CodeAnalysis.EditorFeatures.dll!Microsoft.CodeAnalysis.CodeFixes.CodeFixService.AppendFixesAsync(Microsoft.CodeAnalysis.Document document, Microsoft.CodeAnalysis.Text.TextSpan span, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostics.DiagnosticData> diagnostics, bool fixAllForInSpan, bool isBlocking, Microsoft.CodeAnalysis.PooledObjects.ArrayBuilder<Microsoft.CodeAnalysis.CodeFixes.CodeFixCollection> result, System.Threading.CancellationToken cancellationToken)	Unknown
```",1,deadlock caused by abstractaddimportcodefixprovider attempting to get nuget package sources     version used    latest       dogfood build      master       repro steps  pretty consistent repro          create a new c  project     add code so you have missing usings  for example  just type out a  console write         but no  using system   so you get compiler errors  place the cursor on the squiggle and click save all      close vs     restart vs  open the same project     hit ctrl   dot   if you do this before the red squiggle shows up  i invariably see this deadlock      i think there might be other ways to hit this  but i found this was a pretty consistent repro for me     dump shared at       public mavasani deadlock ctrl dot devenv dmp       main thread           	microsoft codeanalysis workspaces dll roslyn utilities taskextensions waitandgetresult cancallonbackground  system threading tasks task  task  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedactionssourceprovider suggestedactionssource getcodefixes microsoft codeanalysis editor shared itextbuffersupportsfeatureservice supportsfeatureservice  microsoft visualstudio language intellisense isuggestedactioncategoryset requestedactioncategories  microsoft codeanalysis workspace workspace  microsoft codeanalysis document document  microsoft visualstudio text snapshotspan range  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures wpf dll microsoft codeanalysis editor implementation suggestions suggestedactionssourceprovider suggestedactionssource getsuggestedactions microsoft visualstudio language intellisense isuggestedactioncategoryset requestedactioncategories  microsoft visualstudio text snapshotspan range  system threading cancellationtoken cancellationtoken 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio language intellisense implementation lightbulbsession trygetsuggestedactionsets anonymousmethod    microsoft visualstudio utilities iuithreadoperationcontext c 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation vsuithreadoperationexecutor execute microsoft visualstudio utilities uithreadoperationexecutionoptions executionoptions  system action  action 	unknown   	microsoft visualstudio editor implementation dll microsoft visualstudio editor implementation vsuithreadoperationexecutor execute string title  string defaultdescription  bool allowcancellation  bool showprogress  system action  action 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio text utilities uithreadoperationexecutor execute string title  string defaultdescription  bool allowcancellation  bool showprogress  system action  action 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio language intellisense implementation lightbulbsession trygetsuggestedactionsets out system collections generic ienumerable  actionsets  microsoft visualstudio language intellisense isuggestedactioncategoryset overriderequestedactioncategories 	unknown   	microsoft visualstudio platform vseditor dll microsoft visualstudio language intellisense implementation lightbulbbroker createsession microsoft visualstudio language intellisense isuggestedactioncategoryset requestedactioncategories  microsoft visualstudio text editor itextview textview  microsoft visualstudio text itrackingpoint triggerpoint  microsoft visualstudio text itrackingspan triggerspan  system collections generic dictionary  subjectspansandsources  microsoft visualstudio language intellisense isuggestedactioncategoryset applicablecategories  bool prequerysuggestedactions  bool trackmouse 	unknown           background thread           	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory waitsynchronouslycore system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory waitsynchronously system threading tasks task task 	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletask  completeoncurrentthread  	unknown   	microsoft visualstudio threading dll microsoft visualstudio threading joinabletaskfactory run  system func  asyncmethod  microsoft visualstudio threading joinabletaskcreationoptions creationoptions 	unknown   	nuget packagemanagement visualstudio dll nuget packagemanagement visualstudio vssolutionmanager issolutionopen get  	unknown   	nuget packagemanagement visualstudio dll nuget packagemanagement visualstudio vssettings resetsolutionsettingsifneeded  	unknown   	nuget packagemanagement visualstudio dll nuget packagemanagement visualstudio vssettings solutionsettings get  	unknown   	nuget packagemanagement visualstudio dll nuget packagemanagement visualstudio vssettings getsection string sectionname 	unknown   	nuget configuration dll nuget configuration packagesourceprovider loadpackagesourcelookup bool byname  nuget configuration isettings settings 	unknown   	nuget configuration dll nuget configuration packagesourceprovider loadpackagesources nuget configuration isettings settings  system collections generic ienumerable  defaultpackagesources 	unknown   	nuget configuration dll nuget configuration packagesourceprovider loadpackagesources  	unknown   	nuget visualstudio implementation dll nuget visualstudio vspackagesourceprovider getsources bool includeunofficial  bool includedisabled 	unknown   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices packaging packageinstallerservice getpackagesources  	unknown   	microsoft codeanalysis features dll microsoft codeanalysis addimport abstractaddimportcodefixprovider registercodefixesasync microsoft codeanalysis codefixes codefixcontext context 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis codefixes codefixservice getcodefixesasync microsoft codeanalysis document document  microsoft codeanalysis text textspan span  microsoft codeanalysis codefixes codefixprovider fixer  bool isblocking  system collections immutable immutablearray  diagnostics  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis codefixes codefixservice appendfixesasync anonymousmethod    system collections immutable immutablearray  dxs 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis codefixes codefixservice appendfixesorconfigurationsasync anonymousmethod     	unknown   	microsoft codeanalysis workspaces dll microsoft codeanalysis extensions iextensionmanagerextensions performfunctionasync  microsoft codeanalysis extensions iextensionmanager extensionmanager  object extension  system func  function  system collections immutable immutablearray  defaultvalue 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis codefixes codefixservice appendfixesorconfigurationsasync  microsoft codeanalysis document document  microsoft codeanalysis text textspan fixesspan  system collections generic ienumerable  diagnosticswithsamespan  bool fixallforinspan  microsoft codeanalysis pooledobjects arraybuilder  result  microsoft codeanalysis codefixes codefixprovider fixer  system func  hasfix  system func   system threading tasks task  getfixes  system threading cancellationtoken cancellationtoken 	unknown   	microsoft codeanalysis editorfeatures dll microsoft codeanalysis codefixes codefixservice appendfixesasync microsoft codeanalysis document document  microsoft codeanalysis text textspan span  system collections generic ienumerable  diagnostics  bool fixallforinspan  bool isblocking  microsoft codeanalysis pooledobjects arraybuilder  result  system threading cancellationtoken cancellationtoken 	unknown     ,1
681168,23299414375.0,IssuesEvent,2022-08-07 04:37:26,AlexanderDefuria/FRC-Scouting,https://api.github.com/repos/AlexanderDefuria/FRC-Scouting,opened,Optimize Match Data Loading,Bug High Priority Back End,Currently matchdata is taking a long long time to load. Investigate.,1.0,Optimize Match Data Loading - Currently matchdata is taking a long long time to load. Investigate.,0,optimize match data loading   currently matchdata is taking a long long time to load  investigate ,0
271,5938938888.0,IssuesEvent,2017-05-25 02:27:38,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,InvalidOperationException in StartPushingToWorkspaceAndNotifyOfOpenDocuments(),Area-IDE Bug Tenet-Reliability,"**Version Used**: VS2017RC.4 15.0.26206.0

- edit a csproj file in a solution with several projects (I added/removed a cs file)
- VS will display a dialog box: click on ""reload solution""

I tried to repro it again but couldn't. Perhaps the stack trace is enough:

The exception object (`System.InvalidOperationException: Unexpected false`) contains this stack trace:

```
   at Roslyn.Utilities.Contract.Fail(String message)
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message)
   at Microsoft.CodeAnalysis.Editor.Shared.Utilities.ForegroundThreadAffinitizedObject.AssertIsForeground()
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject.StartPushingToWorkspaceAndNotifyOfOpenDocuments()
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.GetCodeModelCache()
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.TryGetCachedFileCodeModel(String fileName, ComHandle`2& fileCodeModelHandle)
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.FireEvents(DocumentId documentId, CancellationToken cancellationToken)
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.AnalyzeSyntaxAsync(Document document, InvocationReasons reasons, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass30_0.<ProcessDocumentAnalyzersAsync>b__0(IIncrementalAnalyzer a, Document d, CancellationToken c)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext()
```

Stack trace:

```
>	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception exception)
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception, System.Action<System.Exception> handler)
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2<Microsoft.CodeAnalysis.Document, object>.MoveNext()
 	mscorlib.dll!System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task task)
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task)
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(System.Threading.Tasks.Task task)
 	mscorlib.dll!System.Runtime.CompilerServices.ConfiguredTaskAwaitable.ConfiguredTaskAwaiter<object>.GetResult()
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2<Microsoft.CodeAnalysis.Document, object>.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<object>.Start<Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2<Microsoft.CodeAnalysis.Document, object>>(ref Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2<Microsoft.CodeAnalysis.Document, object> stateMachine)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.GetOrDefaultAsync<Microsoft.CodeAnalysis.Document, object>(Microsoft.CodeAnalysis.Document value, System.Func<Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken, System.Threading.Tasks.Task<object>> funcAsync, System.Threading.CancellationToken cancellationToken)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<RunAnalyzersAsync>d__31`1<Microsoft.CodeAnalysis.Document>.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start<Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<RunAnalyzersAsync>d__31`1<Microsoft.CodeAnalysis.Document>>(ref Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<RunAnalyzersAsync>d__31`1<Microsoft.CodeAnalysis.Document> stateMachine)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.RunAnalyzersAsync<Microsoft.CodeAnalysis.Document>(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, Microsoft.CodeAnalysis.Document value, System.Func<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken, System.Threading.Tasks.Task> runnerAsync, System.Threading.CancellationToken cancellationToken)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<ProcessDocumentAnalyzersAsync>d__30.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start<Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<ProcessDocumentAnalyzersAsync>d__30>(ref Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<ProcessDocumentAnalyzersAsync>d__30 stateMachine)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.ProcessDocumentAnalyzersAsync(Microsoft.CodeAnalysis.Document document, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.WorkItem workItem, System.Threading.CancellationToken cancellationToken)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ProcessDocumentAsync>d__31.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start<Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ProcessDocumentAsync>d__31>(ref Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ProcessDocumentAsync>d__31 stateMachine)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.ProcessDocumentAsync(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.SolutionCrawler.IIncrementalAnalyzer> analyzers, Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.WorkItem workItem, System.Threading.CancellationTokenSource source)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ExecuteAsync>d__18.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder.Start<Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ExecuteAsync>d__18>(ref Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ExecuteAsync>d__18 stateMachine)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.ExecuteAsync()
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.IdleProcessor.<ProcessAsync>d__12.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()
 	mscorlib.dll!System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult>.TrySetResult(System.Threading.Tasks.VoidTaskResult result)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.VoidTaskResult result)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult> completedTask)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.NormalPriorityProcessor.<ExecuteAsync>d__18.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()
 	mscorlib.dll!System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult>.TrySetResult(System.Threading.Tasks.VoidTaskResult result)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.VoidTaskResult result)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder<System.Threading.Tasks.VoidTaskResult>.SetResult(System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult> completedTask)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult()
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.AbstractPriorityProcessor.<WaitForHigherPriorityOperationsAsync>d__12.MoveNext()
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.InvokeMoveNext(object stateMachine)
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Runtime.CompilerServices.AsyncMethodBuilderCore.MoveNextRunner.Run()
 	mscorlib.dll!System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Action action, bool allowInlining, ref System.Threading.Tasks.Task currentTask)
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()
 	mscorlib.dll!System.Threading.Tasks.Task<System.Threading.Tasks.VoidTaskResult>.TrySetResult(System.Threading.Tasks.VoidTaskResult result)
 	mscorlib.dll!System.Threading.Tasks.Task.WhenAllPromise.Invoke(System.Threading.Tasks.Task completedTask)
 	mscorlib.dll!System.Threading.Tasks.Task.FinishContinuations()
 	mscorlib.dll!System.Threading.Tasks.Task.FinishStageThree()
 	mscorlib.dll!System.Threading.Tasks.Task<object>.TrySetResult(object result)
 	mscorlib.dll!System.Threading.Tasks.TaskCompletionSource<object>.TrySetResult(object result)
 	mscorlib.dll!System.Threading.Tasks.TaskCompletionSource<object>.SetResult(object result)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.GlobalOperationAwareIdleProcessor.OnGlobalOperationStopped(object sender, Microsoft.CodeAnalysis.Notification.GlobalOperationEventArgs e)
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Notification.GlobalOperationNotificationService.<>c__DisplayClass10_1.<RaiseGlobalOperationStopped>b__1(System.EventHandler<Microsoft.CodeAnalysis.Notification.GlobalOperationEventArgs> handler)
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.EventMap.Registry<System.EventHandler<Microsoft.CodeAnalysis.Notification.GlobalOperationEventArgs>>.Invoke(System.Action<System.EventHandler<Microsoft.CodeAnalysis.Notification.GlobalOperationEventArgs>> invoker)
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.EventMap.EventHandlerSet<System.EventHandler<Microsoft.CodeAnalysis.Notification.GlobalOperationEventArgs>>.RaiseEvent(System.Action<System.EventHandler<Microsoft.CodeAnalysis.Notification.GlobalOperationEventArgs>> invoker)
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.Notification.GlobalOperationNotificationService.<>c__DisplayClass10_1.<RaiseGlobalOperationStopped>b__0()
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.<>c__DisplayClass15_0.<ContinueWithAfterDelay>b__1(System.Threading.Tasks.Task _)
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.<>c__DisplayClass3_0.<SafeContinueWith>b__0(System.Threading.Tasks.Task antecedent)
 	Microsoft.CodeAnalysis.Workspaces.dll!Roslyn.Utilities.TaskExtensions.<>c__DisplayClass7_0`1<bool>.<SafeContinueWith>b__0(System.Threading.Tasks.Task t)
 	mscorlib.dll!System.Threading.Tasks.ContinuationResultTaskFromTask<bool>.InnerInvoke()
 	mscorlib.dll!System.Threading.Tasks.Task.Execute()
 	mscorlib.dll!System.Threading.Tasks.Task.ExecutionContextCallback(object obj)
 	mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)
 	mscorlib.dll!System.Threading.Tasks.Task.ExecuteWithThreadLocal(ref System.Threading.Tasks.Task currentTaskSlot)
 	mscorlib.dll!System.Threading.Tasks.Task.ExecuteEntry(bool bPreventDoubleExecution)
 	mscorlib.dll!System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
 	mscorlib.dll!System.Threading.ThreadPoolWorkQueue.Dispatch()
 	mscorlib.dll!System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
 	[Native to Managed Transition]
```",True,"InvalidOperationException in StartPushingToWorkspaceAndNotifyOfOpenDocuments() - **Version Used**: VS2017RC.4 15.0.26206.0

- edit a csproj file in a solution with several projects (I added/removed a cs file)
- VS will display a dialog box: click on ""reload solution""

I tried to repro it again but couldn't. Perhaps the stack trace is enough:

The exception object (`System.InvalidOperationException: Unexpected false`) contains this stack trace:

```
   at Roslyn.Utilities.Contract.Fail(String message)
   at Roslyn.Utilities.Contract.ThrowIfFalse(Boolean condition, String message)
   at Microsoft.CodeAnalysis.Editor.Shared.Utilities.ForegroundThreadAffinitizedObject.AssertIsForeground()
   at Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.AbstractProject.StartPushingToWorkspaceAndNotifyOfOpenDocuments()
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.GetCodeModelCache()
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.AbstractProjectCodeModel.TryGetCachedFileCodeModel(String fileName, ComHandle`2& fileCodeModelHandle)
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.FireEvents(DocumentId documentId, CancellationToken cancellationToken)
   at Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel.CodeModelIncrementalAnalyzerProvider.Analyzer.AnalyzeSyntaxAsync(Document document, InvocationReasons reasons, CancellationToken cancellationToken)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass30_0.<ProcessDocumentAnalyzersAsync>b__0(IIncrementalAnalyzer a, Document d, CancellationToken c)
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<>c__DisplayClass31_1`1.<<RunAnalyzersAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.ConfiguredTaskAwaiter.GetResult()
   at Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2.MoveNext()
```

Stack trace:

```
>	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception exception)
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception, System.Action<System.Exception> handler)
 	Microsoft.CodeAnalysis.Workspaces.dll!Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception exception)
 	Microsoft.CodeAnalysis.Features.dll!Microsoft.CodeAnalysis.SolutionCrawler.SolutionCrawlerRegistrationService.WorkCoordinator.IncrementalAnalyzerProcessor.<GetOrDefaultAsync>d__33`2<Microsoft.CodeAnalysis.Document, object>.MoveNext()
 	mscorlib.dll!System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task task)
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task task)
 	mscorlib.dll!System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(System.Threading.Tasks.Task task)
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 	[Native to Managed Transition]
```",1,invalidoperationexception in startpushingtoworkspaceandnotifyofopendocuments       version used                     edit a csproj file in a solution with several projects  i added removed a cs file     vs will display a dialog box  click on  reload solution     i tried to repro it again but couldn t  perhaps the stack trace is enough     the exception object   system invalidoperationexception  unexpected false   contains this stack trace             at roslyn utilities contract fail string message      at roslyn utilities contract throwiffalse boolean condition  string message      at microsoft codeanalysis editor shared utilities foregroundthreadaffinitizedobject assertisforeground       at microsoft visualstudio languageservices implementation projectsystem abstractproject startpushingtoworkspaceandnotifyofopendocuments       at microsoft visualstudio languageservices implementation codemodel abstractprojectcodemodel getcodemodelcache       at microsoft visualstudio languageservices implementation codemodel abstractprojectcodemodel trygetcachedfilecodemodel string filename  comhandle    filecodemodelhandle      at microsoft visualstudio languageservices implementation codemodel codemodelincrementalanalyzerprovider analyzer fireevents documentid documentid  cancellationtoken cancellationtoken      at microsoft visualstudio languageservices implementation codemodel codemodelincrementalanalyzerprovider analyzer analyzesyntaxasync document document  invocationreasons reasons  cancellationtoken cancellationtoken      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c       b    iincrementalanalyzer a  document d  cancellationtoken c      at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  c         b    d movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at system runtime compilerservices configuredtaskawaitable   configuredtaskawaiter getresult       at microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d      movenext           stack trace           	microsoft codeanalysis workspaces dll microsoft codeanalysis failfast onfatalexception system exception exception    	microsoft codeanalysis workspaces dll microsoft codeanalysis errorreporting fatalerror report system exception exception  system action  handler    	microsoft codeanalysis workspaces dll microsoft codeanalysis errorreporting fatalerror report system exception exception    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d       movenext     	mscorlib dll system runtime exceptionservices exceptiondispatchinfo throw     	mscorlib dll system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task task    	mscorlib dll system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task task    	mscorlib dll system runtime compilerservices taskawaiter validateend system threading tasks task task    	mscorlib dll system runtime compilerservices configuredtaskawaitable configuredtaskawaiter  getresult     	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d       movenext     	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  start d       ref microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d       statemachine    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor getordefaultasync  microsoft codeanalysis document value  system func  funcasync  system threading cancellationtoken cancellationtoken    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d       movenext     	mscorlib dll system runtime compilerservices asynctaskmethodbuilder start d       ref microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d       statemachine    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor runanalyzersasync  system collections immutable immutablearray  analyzers  microsoft codeanalysis document value  system func  runnerasync  system threading cancellationtoken cancellationtoken    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d    movenext     	mscorlib dll system runtime compilerservices asynctaskmethodbuilder start d     ref microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor  d    statemachine    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor processdocumentanalyzersasync microsoft codeanalysis document document  system collections immutable immutablearray  analyzers  microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator workitem workitem  system threading cancellationtoken cancellationtoken    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor  d    movenext     	mscorlib dll system runtime compilerservices asynctaskmethodbuilder start d     ref microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor  d    statemachine    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor processdocumentasync system collections immutable immutablearray  analyzers  microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator workitem workitem  system threading cancellationtokensource source    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor  d    movenext     	mscorlib dll system runtime compilerservices asynctaskmethodbuilder start d     ref microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor  d    statemachine    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor executeasync     	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler idleprocessor  d    movenext     	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine    	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run     	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask    	mscorlib dll system threading tasks task finishcontinuations     	mscorlib dll system threading tasks task finishstagethree     	mscorlib dll system threading tasks task  trysetresult system threading tasks voidtaskresult result    	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult system threading tasks voidtaskresult result    	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult system threading tasks task  completedtask    	mscorlib dll system runtime compilerservices asynctaskmethodbuilder setresult     	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor normalpriorityprocessor  d    movenext     	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine    	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run     	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask    	mscorlib dll system threading tasks task finishcontinuations     	mscorlib dll system threading tasks task finishstagethree     	mscorlib dll system threading tasks task  trysetresult system threading tasks voidtaskresult result    	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult system threading tasks voidtaskresult result    	mscorlib dll system runtime compilerservices asynctaskmethodbuilder  setresult system threading tasks task  completedtask    	mscorlib dll system runtime compilerservices asynctaskmethodbuilder setresult     	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler solutioncrawlerregistrationservice workcoordinator incrementalanalyzerprocessor abstractpriorityprocessor  d    movenext     	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner invokemovenext object statemachine    	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system runtime compilerservices asyncmethodbuildercore movenextrunner run     	mscorlib dll system threading tasks awaittaskcontinuation runorscheduleaction system action action  bool allowinlining  ref system threading tasks task currenttask    	mscorlib dll system threading tasks task finishcontinuations     	mscorlib dll system threading tasks task finishstagethree     	mscorlib dll system threading tasks task  trysetresult system threading tasks voidtaskresult result    	mscorlib dll system threading tasks task whenallpromise invoke system threading tasks task completedtask    	mscorlib dll system threading tasks task finishcontinuations     	mscorlib dll system threading tasks task finishstagethree     	mscorlib dll system threading tasks task  trysetresult object result    	mscorlib dll system threading tasks taskcompletionsource  trysetresult object result    	mscorlib dll system threading tasks taskcompletionsource  setresult object result    	microsoft codeanalysis features dll microsoft codeanalysis solutioncrawler globaloperationawareidleprocessor onglobaloperationstopped object sender  microsoft codeanalysis notification globaloperationeventargs e    	microsoft codeanalysis workspaces dll microsoft codeanalysis notification globaloperationnotificationservice  c       b    system eventhandler  handler    	microsoft codeanalysis workspaces dll roslyn utilities eventmap registry  invoke system action  invoker    	microsoft codeanalysis workspaces dll roslyn utilities eventmap eventhandlerset  raiseevent system action  invoker    	microsoft codeanalysis workspaces dll microsoft codeanalysis notification globaloperationnotificationservice  c       b        	microsoft codeanalysis workspaces dll roslyn utilities taskextensions  c       b    system threading tasks task      	microsoft codeanalysis workspaces dll roslyn utilities taskextensions  c       b    system threading tasks task antecedent    	microsoft codeanalysis workspaces dll roslyn utilities taskextensions  c          b    system threading tasks task t    	mscorlib dll system threading tasks continuationresulttaskfromtask  innerinvoke     	mscorlib dll system threading tasks task execute     	mscorlib dll system threading tasks task executioncontextcallback object obj    	mscorlib dll system threading executioncontext runinternal system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system threading executioncontext run system threading executioncontext executioncontext  system threading contextcallback callback  object state  bool preservesyncctx    	mscorlib dll system threading tasks task executewiththreadlocal ref system threading tasks task currenttaskslot    	mscorlib dll system threading tasks task executeentry bool bpreventdoubleexecution    	mscorlib dll system threading tasks task system threading ithreadpoolworkitem executeworkitem     	mscorlib dll system threading threadpoolworkqueue dispatch     	mscorlib dll system threading  threadpoolwaitcallback performwaitcallback     	      ,1
323302,23940962742.0,IssuesEvent,2022-09-11 22:14:21,zzap/WordPress-Advanced-administration-handbook,https://api.github.com/repos/zzap/WordPress-Advanced-administration-handbook,closed,Page: Editing Files,documentation,"**wordpress/edit-files.md**

https://github.com/zzap/WordPress-Advanced-administration-handbook/blob/main/wordpress/edit-files.md

- [x] Add into a Category 
- [x] Page creation
- [x] Copy the original content
- [x] Format the content 
- [x] Create a PR
",1.0,"Page: Editing Files - **wordpress/edit-files.md**

https://github.com/zzap/WordPress-Advanced-administration-handbook/blob/main/wordpress/edit-files.md

- [x] Add into a Category 
- [x] Page creation
- [x] Copy the original content
- [x] Format the content 
- [x] Create a PR
",0,page  editing files     wordpress edit files md               add into a category       page creation      copy the original content      format the content       create a pr  ,0
304,6335811920.0,IssuesEvent,2017-07-26 19:41:18,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,SignatureHelp.Controller can fail with ArgumentOutOfRangeException when trying to read symbol,Area-IDE Bug Tenet-Reliability,"From recent crashes from this community item: https://developercommunity.visualstudio.com/content/problem/67068/unit-tests-take-a-very-long-time-appear-in-the-tes.html

```
Application: devenv.exe   Framework Version: v4.0.30319   Description: The application requested process termination through System.Environment.FailFast(string message).   Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.   Parameter name: index      
at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)      
at Microsoft.CodeAnalysis.SymbolKey.TypeParameterOrdinalSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()      
at Microsoft.CodeAnalysis.SymbolKey.Reader`1.ReadArray[T](Func`1 readFunction)      
at Microsoft.CodeAnalysis.SymbolKey.NamedTypeSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)     
 at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()      
at Microsoft.CodeAnalysis.SymbolKey.Reader`1.ReadArray[T](Func`1 readFunction)      
at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.ReducedExtensionMethodSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.ConstructedMethodSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.Resolve(String symbolKey, Compilation compilation, Boolean ignoreAssemblyKey, CancellationToken cancellationToken)      
at Microsoft.CodeAnalysis.SymbolKey.Resolve(Compilation compilation, Boolean ignoreAssemblyKey, CancellationToken cancellationToken)      
at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.<GetItemsAsync>d__14.MoveNext()   --- End of stack trace from previous location where exception was thrown ---      
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)      
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeItemsAsync>d__10.MoveNext()   Stack:     
 at System.Environment.FailFast(System.String, System.Exception)      
at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)      
at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)      
at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__10.MoveNext()      
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)      
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)     
 at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__10.MoveNext()      
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__10, Microsoft.CodeAnalysis.EditorFeatures, Version=2.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__10 ByRef)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Generic.IList`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__5.MoveNext()      
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__5, Microsoft.CodeAnalysis.EditorFeatures, Version=2.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__5 ByRef)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Generic.IList`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, System.Collections.Generic.IList`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass4_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)      
at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass16_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)      
at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()      
at System.Threading.Tasks.Task.Execute()      at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)      at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)      
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)      
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)     
at System.Threading.Tasks.Task.ExecuteEntry(Boolean)      
at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()      
at System.Threading.ThreadPoolWorkQueue.Dispatch()     
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",True,"SignatureHelp.Controller can fail with ArgumentOutOfRangeException when trying to read symbol - From recent crashes from this community item: https://developercommunity.visualstudio.com/content/problem/67068/unit-tests-take-a-very-long-time-appear-in-the-tes.html

```
Application: devenv.exe   Framework Version: v4.0.30319   Description: The application requested process termination through System.Environment.FailFast(string message).   Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.   Parameter name: index      
at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)      
at Microsoft.CodeAnalysis.SymbolKey.TypeParameterOrdinalSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()      
at Microsoft.CodeAnalysis.SymbolKey.Reader`1.ReadArray[T](Func`1 readFunction)      
at Microsoft.CodeAnalysis.SymbolKey.NamedTypeSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)     
 at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKey()      
at Microsoft.CodeAnalysis.SymbolKey.Reader`1.ReadArray[T](Func`1 readFunction)      
at Microsoft.CodeAnalysis.SymbolKey.MethodSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.ReducedExtensionMethodSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.ConstructedMethodSymbolKey.Resolve(SymbolKeyReader reader)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadWorker(SymbolKeyType type)      
at Microsoft.CodeAnalysis.SymbolKey.SymbolKeyReader.ReadSymbolKeyWorker(Boolean first)      
at Microsoft.CodeAnalysis.SymbolKey.Resolve(String symbolKey, Compilation compilation, Boolean ignoreAssemblyKey, CancellationToken cancellationToken)      
at Microsoft.CodeAnalysis.SymbolKey.Resolve(Compilation compilation, Boolean ignoreAssemblyKey, CancellationToken cancellationToken)      
at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.<GetItemsAsync>d__14.MoveNext()   --- End of stack trace from previous location where exception was thrown ---      
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)      
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeItemsAsync>d__10.MoveNext()   Stack:     
 at System.Environment.FailFast(System.String, System.Exception)      
at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)      
at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)      
at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__10.MoveNext()      
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)      
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)     
 at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__10.MoveNext()      
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeItemsAsync>d__10, Microsoft.CodeAnalysis.EditorFeatures, Version=2.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeItemsAsync>d__10 ByRef)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Generic.IList`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__5.MoveNext()      
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__5, Microsoft.CodeAnalysis.EditorFeatures, Version=2.2.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__5 ByRef)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Generic.IList`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, System.Collections.Generic.IList`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass4_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)      
at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)      
at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass16_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)      
at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()      
at System.Threading.Tasks.Task.Execute()      at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)      at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)      
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)      
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)     
at System.Threading.Tasks.Task.ExecuteEntry(Boolean)      
at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()      
at System.Threading.ThreadPoolWorkQueue.Dispatch()     
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```",1,signaturehelp controller can fail with argumentoutofrangeexception when trying to read symbol   from recent crashes from this community item            application  devenv exe   framework version          description  the application requested process termination through system environment failfast string message     message  system argumentoutofrangeexception  index was out of range  must be non negative and less than the size of the collection    parameter name  index        at system throwhelper throwargumentoutofrangeexception exceptionargument argument  exceptionresource resource         at microsoft codeanalysis symbolkey typeparameterordinalsymbolkey resolve symbolkeyreader reader         at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkeyworker boolean first         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkey          at microsoft codeanalysis symbolkey reader   readarray  func   readfunction         at microsoft codeanalysis symbolkey namedtypesymbolkey resolve symbolkeyreader reader         at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkeyworker boolean first         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkey          at microsoft codeanalysis symbolkey reader   readarray  func   readfunction         at microsoft codeanalysis symbolkey methodsymbolkey resolve symbolkeyreader reader         at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkeyworker boolean first         at microsoft codeanalysis symbolkey reducedextensionmethodsymbolkey resolve symbolkeyreader reader         at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkeyworker boolean first         at microsoft codeanalysis symbolkey constructedmethodsymbolkey resolve symbolkeyreader reader         at microsoft codeanalysis symbolkey symbolkeyreader readworker symbolkeytype type         at microsoft codeanalysis symbolkey symbolkeyreader readsymbolkeyworker boolean first         at microsoft codeanalysis symbolkey resolve string symbolkey  compilation compilation  boolean ignoreassemblykey  cancellationtoken cancellationtoken         at microsoft codeanalysis symbolkey resolve compilation compilation  boolean ignoreassemblykey  cancellationtoken cancellationtoken         at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider  d    movenext         end of stack trace from previous location where exception was thrown            at system runtime compilerservices taskawaiter throwfornonsuccess task task         at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext     stack         at system environment failfast system string  system exception         at microsoft codeanalysis failfast onfatalexception system exception         at microsoft codeanalysis errorreporting fatalerror report system exception  system action            at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext          at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task         at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext          at system runtime compilerservices asynctaskmethodbuilder     start    d    byref         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computeitemsasync system collections generic ilist     microsoft visualstudio text snapshotpoint  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  microsoft codeanalysis document  system threading cancellationtoken         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext          at system runtime compilerservices asynctaskmethodbuilder     start    d    byref         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections generic ilist     system collections generic ilist     microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken         at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  c       b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken         at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task            at roslyn utilities taskextensions  c             b    system threading tasks task         at system threading tasks continuationresulttaskfromtask     innerinvoke          at system threading tasks task execute        at system threading tasks task executioncontextcallback system object       at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean         at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean         at system threading tasks task executewiththreadlocal system threading tasks task byref        at system threading tasks task executeentry boolean         at system threading tasks task system threading ithreadpoolworkitem executeworkitem          at system threading threadpoolworkqueue dispatch         at system threading  threadpoolwaitcallback performwaitcallback       ,1
597,8787413457.0,IssuesEvent,2018-12-20 18:35:44,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,AbstractSignatureHelpProvider crashes VS when listing overloads of generic methods,Area-IDE Bug Developer Community Resolution-Duplicate Tenet-Reliability,"When using Ctrl+Shift+Space within the argument list of a static generic method to list overloads, VS always crashes.

Repro steps:

git clone https://github.com/Microsoft/vs-streamjsonrpc.git
cd vs-streamjsonrpc
src\streamjsonrpc.sln

In VS, open the JsonRpcProxyGenerationTests.cs file.
On line 30:
        this.clientRpc = JsonRpc.Attach&lt;IServer&gt;(this.clientStream);

Place your caret on at the start of clientStream and press Ctrl+Shift+Space to list overloads.

Crash.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.Filter(IList`1 items, IEnumerable`1 parameterNames, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.CreateSignatureHelpItems(IList`1 items, TextSpan applicableSpan, SignatureHelpState state, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.CSharp.SignatureHelp.InvocationExpressionSignatureHelpProvider.&lt;GetItemsWorkerAsync&gt;d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.&lt;GetItemsAsync&gt;d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.&lt;ComputeItemsAsync&gt;d__9.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1&lt;System.Exception&gt;)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeItemsAsync&gt;d__9.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeItemsAsync&gt;d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeItemsAsync&gt;d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;ComputeItemsAsync&gt;d__9 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1&lt;Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider&gt;, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeModelInBackgroundAsync&gt;d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeModelInBackgroundAsync&gt;d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;ComputeModelInBackgroundAsync&gt;d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1&lt;Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider&gt;, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;&gt;c__DisplayClass3_0.&lt;ComputeModel&gt;b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+&lt;&gt;c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].&lt;ChainTaskAndNotifyControllerWhenFinished&gt;b__0(System.Threading.Tasks.Task`1&lt;System.__Canon&gt;)
   at Roslyn.Utilities.TaskExtensions+&lt;&gt;c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].&lt;SafeContinueWithFromAsync&gt;b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/385276/abstractsignaturehelpprovider-crashes-vs-when-list.html
VSTS ticketId: 731684_
_These are the original issue comments:_
(no comments)
_These are the original issue solutions:_
(no solutions)",True,"AbstractSignatureHelpProvider crashes VS when listing overloads of generic methods - When using Ctrl+Shift+Space within the argument list of a static generic method to list overloads, VS always crashes.

Repro steps:

git clone https://github.com/Microsoft/vs-streamjsonrpc.git
cd vs-streamjsonrpc
src\streamjsonrpc.sln

In VS, open the JsonRpcProxyGenerationTests.cs file.
On line 30:
        this.clientRpc = JsonRpc.Attach&lt;IServer&gt;(this.clientStream);

Place your caret on at the start of clientStream and press Ctrl+Shift+Space to list overloads.

Crash.

```
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.Filter(IList`1 items, IEnumerable`1 parameterNames, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.CreateSignatureHelpItems(IList`1 items, TextSpan applicableSpan, SignatureHelpState state, Nullable`1 selectedItem)
   at Microsoft.CodeAnalysis.CSharp.SignatureHelp.InvocationExpressionSignatureHelpProvider.&lt;GetItemsWorkerAsync&gt;d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.SignatureHelp.AbstractSignatureHelpProvider.&lt;GetItemsAsync&gt;d__15.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.&lt;ComputeItemsAsync&gt;d__9.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1&lt;System.Exception&gt;)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeItemsAsync&gt;d__9.MoveNext()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeItemsAsync&gt;d__9.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.ValueTuple`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeItemsAsync&gt;d__9, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;ComputeItemsAsync&gt;d__9 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeItemsAsync(System.Collections.Immutable.ImmutableArray`1&lt;Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider&gt;, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, Microsoft.CodeAnalysis.Document, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeModelInBackgroundAsync&gt;d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;ComputeModelInBackgroundAsync&gt;d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](&lt;ComputeModelInBackgroundAsync&gt;d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1&lt;Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider&gt;, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+&lt;&gt;c__DisplayClass3_0.&lt;ComputeModel&gt;b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+&lt;&gt;c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].&lt;ChainTaskAndNotifyControllerWhenFinished&gt;b__0(System.Threading.Tasks.Task`1&lt;System.__Canon&gt;)
   at Roslyn.Utilities.TaskExtensions+&lt;&gt;c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].&lt;SafeContinueWithFromAsync&gt;b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```

_This issue has been moved from https://developercommunity.visualstudio.com/content/problem/385276/abstractsignaturehelpprovider-crashes-vs-when-list.html
VSTS ticketId: 731684_
_These are the original issue comments:_
(no comments)
_These are the original issue solutions:_
(no solutions)",1,abstractsignaturehelpprovider crashes vs when listing overloads of generic methods   when using ctrl shift space within the argument list of a static generic method to list overloads  vs always crashes   repro steps   git clone   cd vs streamjsonrpc src streamjsonrpc sln  in vs  open the jsonrpcproxygenerationtests cs file  on line            this clientrpc   jsonrpc attach lt iserver gt  this clientstream    place your caret on at the start of clientstream and press ctrl shift space to list overloads   crash       application  devenv exe framework version        description  the application requested process termination through system environment failfast string message   message  system argumentoutofrangeexception  index was out of range  must be non negative and less than the size of the collection  parameter name  index    at system throwhelper throwargumentoutofrangeexception exceptionargument argument  exceptionresource resource     at system collections generic list   get item   index     at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider filter ilist   items  ienumerable   parameternames  nullable   selecteditem     at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider createsignaturehelpitems ilist   items  textspan applicablespan  signaturehelpstate state  nullable   selecteditem     at microsoft codeanalysis csharp signaturehelp invocationexpressionsignaturehelpprovider  lt getitemsworkerasync gt d    movenext       end of stack trace from previous location where exception was thrown        at system runtime compilerservices taskawaiter throwfornonsuccess task task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task     at system runtime compilerservices taskawaiter validateend task task     at microsoft codeanalysis signaturehelp abstractsignaturehelpprovider  lt getitemsasync gt d    movenext       end of stack trace from previous location where exception was thrown        at system runtime compilerservices taskawaiter throwfornonsuccess task task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  lt computeitemsasync gt d    movenext   stack     at system environment failfast system string  system exception     at microsoft codeanalysis failfast onfatalexception system exception     at microsoft codeanalysis errorreporting fatalerror report system exception  system action   lt system exception gt      at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  lt computeitemsasync gt d    movenext      at system runtime compilerservices taskawaiter throwfornonsuccess system threading tasks task     at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification system threading tasks task     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  lt computeitemsasync gt d    movenext      at system runtime compilerservices asynctaskmethodbuilder        mscorlib  version          culture neutral  publickeytoken     start    lt computeitemsasync gt d    byref     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computeitemsasync system collections immutable immutablearray   lt microsoft codeanalysis signaturehelp isignaturehelpprovider gt   microsoft visualstudio text snapshotpoint  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  microsoft codeanalysis document  system threading cancellationtoken     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  lt computemodelinbackgroundasync gt d    movenext      at system runtime compilerservices asynctaskmethodbuilder     start    lt computemodelinbackgroundasync gt d    byref     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections immutable immutablearray   lt microsoft codeanalysis signaturehelp isignaturehelpprovider gt   microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken     at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  lt  gt c       lt computemodel gt b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken     at microsoft codeanalysis editor implementation intellisense modelcomputation    lt  gt c         lt chaintaskandnotifycontrollerwhenfinished gt b    system threading tasks task   lt system   canon gt      at roslyn utilities taskextensions  lt  gt c             lt safecontinuewithfromasync gt b    system threading tasks task     at system threading tasks continuationresulttaskfromtask     innerinvoke      at system threading tasks task execute      at system threading tasks task executioncontextcallback system object     at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean     at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean     at system threading tasks task executewiththreadlocal system threading tasks task byref     at system threading tasks task executeentry boolean     at system threading tasks task system threading ithreadpoolworkitem executeworkitem      at system threading threadpoolworkqueue dispatch      at system threading  threadpoolwaitcallback performwaitcallback         this issue has been moved from   vsts ticketid      these are the original issue comments    no comments   these are the original issue solutions    no solutions ,1
7243,6802731957.0,IssuesEvent,2017-11-02 21:15:32,jupyter-incubator/enterprise_gateway,https://api.github.com/repos/jupyter-incubator/enterprise_gateway,closed,Address scalability issues around ssh tunneling,Enhanced Security Runtime,"Since each tunneled port requires an ssh process, this might introduce scalability issues with max-process limits, etc. 

Here's some output of a system running two kernels over tunneled ports.  Note that the 6th (of 12) ssh process for each pertains to the newly introduced ""gateway communication port"" used for signalling (interrupt) kernels (and possibly other things).

```
elyra     5577     1  0 10:00 pts/0    00:00:01 /opt/anaconda2/bin/python /opt/anaconda2/bin/jupyter-enterprisegateway --ip=0.0.0.0 --port=8888 --port_retries=0 --log-level=DEBUG
elyra     5595     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:60629:172.16.187.221:54073 172.16.187.221 sleep 9223372036854775807
elyra     5598     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:44838:172.16.187.221:47418 172.16.187.221 sleep 9223372036854775807
elyra     5601     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:38697:172.16.187.221:33526 172.16.187.221 sleep 9223372036854775807
elyra     5604     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:36525:172.16.187.221:43768 172.16.187.221 sleep 9223372036854775807
elyra     5607     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:58505:172.16.187.221:50969 172.16.187.221 sleep 9223372036854775807
elyra     5612     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:57346:172.16.187.221:49737 172.16.187.221 sleep 9223372036854775807
elyra     6608     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:39107:172.16.187.129:37925 172.16.187.129 sleep 9223372036854775807
elyra     6611     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:58035:172.16.187.129:49791 172.16.187.129 sleep 9223372036854775807
elyra     6614     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:41467:172.16.187.129:50190 172.16.187.129 sleep 9223372036854775807
elyra     6617     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:47796:172.16.187.129:44118 172.16.187.129 sleep 9223372036854775807
elyra     6620     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:40475:172.16.187.129:42303 172.16.187.129 sleep 9223372036854775807
elyra     6626     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:34658:172.16.187.129:48502 172.16.187.129 sleep 9223372036854775807
```
In addition, it was determined that the ssh processes are not terminated when the kernel is shutdown.  This will definitely trigger scalability issues, so we need to address the shutdown of the ssh processes at a minimum.",True,"Address scalability issues around ssh tunneling - Since each tunneled port requires an ssh process, this might introduce scalability issues with max-process limits, etc. 

Here's some output of a system running two kernels over tunneled ports.  Note that the 6th (of 12) ssh process for each pertains to the newly introduced ""gateway communication port"" used for signalling (interrupt) kernels (and possibly other things).

```
elyra     5577     1  0 10:00 pts/0    00:00:01 /opt/anaconda2/bin/python /opt/anaconda2/bin/jupyter-enterprisegateway --ip=0.0.0.0 --port=8888 --port_retries=0 --log-level=DEBUG
elyra     5595     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:60629:172.16.187.221:54073 172.16.187.221 sleep 9223372036854775807
elyra     5598     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:44838:172.16.187.221:47418 172.16.187.221 sleep 9223372036854775807
elyra     5601     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:38697:172.16.187.221:33526 172.16.187.221 sleep 9223372036854775807
elyra     5604     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:36525:172.16.187.221:43768 172.16.187.221 sleep 9223372036854775807
elyra     5607     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:58505:172.16.187.221:50969 172.16.187.221 sleep 9223372036854775807
elyra     5612     1  0 10:00 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:57346:172.16.187.221:49737 172.16.187.221 sleep 9223372036854775807
elyra     6608     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:39107:172.16.187.129:37925 172.16.187.129 sleep 9223372036854775807
elyra     6611     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:58035:172.16.187.129:49791 172.16.187.129 sleep 9223372036854775807
elyra     6614     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:41467:172.16.187.129:50190 172.16.187.129 sleep 9223372036854775807
elyra     6617     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:47796:172.16.187.129:44118 172.16.187.129 sleep 9223372036854775807
elyra     6620     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:40475:172.16.187.129:42303 172.16.187.129 sleep 9223372036854775807
elyra     6626     1  0 10:04 ?        00:00:00 /usr/bin/ssh -f -S none -L 127.0.0.1:34658:172.16.187.129:48502 172.16.187.129 sleep 9223372036854775807
```
In addition, it was determined that the ssh processes are not terminated when the kernel is shutdown.  This will definitely trigger scalability issues, so we need to address the shutdown of the ssh processes at a minimum.",0,address scalability issues around ssh tunneling   since each tunneled port requires an ssh process  this might introduce scalability issues with max process limits  etc      here s some output of a system running two kernels over tunneled ports   note that the    of    ssh process for each pertains to the newly introduced  gateway communication port  used for signalling  interrupt  kernels  and possibly other things           elyra                    pts             opt   bin python  opt   bin jupyter enterprisegateway   ip           port     port retries     log level debug  elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep    elyra                                    usr bin ssh  f  s none  l                             sleep         in addition  it was determined that the ssh processes are not terminated when the kernel is shutdown   this will definitely trigger scalability issues  so we need to address the shutdown of the ssh processes at a minimum ,0
339,6760386191.0,IssuesEvent,2017-10-24 20:26:53,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,ContainedDocument can leak if exceptions are thrown,4 - In Review Area-IDE Pending Shiproom Approval Tenet-Performance Tenet-Reliability Urgency-Now,"Underlying issue:

During the call to `CreateContainedLanguage`, a call is made to `AbstractProject.AddDocument`. This call adds the `ContainedDocument` to two sets. If the key already exists in the second set, an exception is thrown and the caller will lose the ability to dispose of the `IVsContainedLanguage` instance, leaving a strong reference to the `ContainedDocument` permanently in the first set.

Heap dumps where this bug manifests show large numbers of `ContainedDocument` instances leaking. One case has 343,931 instances.

The offending code block is the following:

https://github.com/dotnet/roslyn/blob/a4239cbcadcf8a1f1e8485e430a7ac190b78fc85/src/VisualStudio/Core/Def/Implementation/ProjectSystem/AbstractProject.cs#L1028-L1032

💭 It should be possible to fix this by simply reversing the two calls to `Add`. Since `ContainedDocument` always uses a new GUID for each instance, the addition using that GUID should never fail. However, a safer fix would ensure that the pair of additions is atomic, regardless of input.",True,"ContainedDocument can leak if exceptions are thrown - Underlying issue:

During the call to `CreateContainedLanguage`, a call is made to `AbstractProject.AddDocument`. This call adds the `ContainedDocument` to two sets. If the key already exists in the second set, an exception is thrown and the caller will lose the ability to dispose of the `IVsContainedLanguage` instance, leaving a strong reference to the `ContainedDocument` permanently in the first set.

Heap dumps where this bug manifests show large numbers of `ContainedDocument` instances leaking. One case has 343,931 instances.

The offending code block is the following:

https://github.com/dotnet/roslyn/blob/a4239cbcadcf8a1f1e8485e430a7ac190b78fc85/src/VisualStudio/Core/Def/Implementation/ProjectSystem/AbstractProject.cs#L1028-L1032

💭 It should be possible to fix this by simply reversing the two calls to `Add`. Since `ContainedDocument` always uses a new GUID for each instance, the addition using that GUID should never fail. However, a safer fix would ensure that the pair of additions is atomic, regardless of input.",1,containeddocument can leak if exceptions are thrown   underlying issue     during the call to  createcontainedlanguage   a call is made to  abstractproject adddocument   this call adds the  containeddocument  to two sets  if the key already exists in the second set  an exception is thrown and the caller will lose the ability to dispose of the  ivscontainedlanguage  instance  leaving a strong reference to the  containeddocument  permanently in the first set     heap dumps where this bug manifests show large numbers of  containeddocument  instances leaking  one case has     instances     the offending code block is the following          💭 it should be possible to fix this by simply reversing the two calls to  add   since  containeddocument  always uses a new guid for each instance  the addition using that guid should never fail  however  a safer fix would ensure that the pair of additions is atomic  regardless of input ,1
398820,27214227201.0,IssuesEvent,2023-02-20 19:41:18,Azure/Azure-Functions,https://api.github.com/repos/Azure/Azure-Functions,opened,Blob Output Binding for Immutable Blob Container,documentation,"Hello,

I need to store blobs to Immutable Blob Container. For this purpose I create Function App (.net 6 isolated) with Blob Output Binding.
Everything works perfectly until I configured Immutable policy (Time-based retention) on the target container. Function App shows 409 Conflict response from blob storage.

From logs I see that SDK failed to find the blob.
![image](https://user-images.githubusercontent.com/27290203/220185959-aa85336f-fcf1-46f0-a142-60755bf02137.png)

After that it creates the empty blob.
![image](https://user-images.githubusercontent.com/27290203/220186223-784d1a3d-bead-403f-9fd5-7c7c6c67a576.png)

And then tries to update the contents. But gets the error because the container is immutable.
![image](https://user-images.githubusercontent.com/27290203/220186454-7682ce7b-5fb9-4645-b663-8950b565619f.png)

**My question.**
How to configure Blob Output Binding to store blobs in an Immutable Blob Container?

Thank you!",1.0,"Blob Output Binding for Immutable Blob Container - Hello,

I need to store blobs to Immutable Blob Container. For this purpose I create Function App (.net 6 isolated) with Blob Output Binding.
Everything works perfectly until I configured Immutable policy (Time-based retention) on the target container. Function App shows 409 Conflict response from blob storage.

From logs I see that SDK failed to find the blob.
![image](https://user-images.githubusercontent.com/27290203/220185959-aa85336f-fcf1-46f0-a142-60755bf02137.png)

After that it creates the empty blob.
![image](https://user-images.githubusercontent.com/27290203/220186223-784d1a3d-bead-403f-9fd5-7c7c6c67a576.png)

And then tries to update the contents. But gets the error because the container is immutable.
![image](https://user-images.githubusercontent.com/27290203/220186454-7682ce7b-5fb9-4645-b663-8950b565619f.png)

**My question.**
How to configure Blob Output Binding to store blobs in an Immutable Blob Container?

Thank you!",0,blob output binding for immutable blob container   hello     i need to store blobs to immutable blob container  for this purpose i create function app   net   isolated  with blob output binding   everything works perfectly until i configured immutable policy  time based retention  on the target container  function app shows   conflict response from blob storage     from logs i see that sdk failed to find the blob           after that it creates the empty blob           and then tries to update the contents  but gets the error because the container is immutable             my question     how to configure blob output binding to store blobs in an immutable blob container     thank you ,0
577,8690257278.0,IssuesEvent,2018-12-03 21:02:55,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,reopened,"Changing constraint from ""struct"" to ""unmanaged"" causes stack overflow and VS crash.",Area-Compilers Bug Tenet-Reliability,"I'm working on some code in VS 2017 (v 15.9.2) using v 7.3 of C#. This is a small console app but does some low level memory manipulation. I was refactoring the code earlier and decided that a constraint could be adjusted to `unmanaged `rather than `struct `to support some richer operations.

Before this change the code compiles and runs exactly as expected. The code here is basically a generic `struct `where the `T `is itself constrained to be `struct `- changing this constraint to `unmanaged `is what leads to the failure.

I then decided to edit `Program.cs` in notepad just to change the constraint and then re-opened the solution in VS. I opened the solution (but not `Program.cs`) and ran a build, the build soon failed with stack overflow.

I then opened `Program.cs `again (in VS 2017) and VS simply freezes, stops interacting and responding to mouse etc. Left for long enough it abruptly dies and restarts.

I did explore the `unmanaged `constraint recently but in a simple test app and probably used an earlier version of C# than 7.3 - I had no issues. So I simply opened the solution and changed each project to C# 7.2 but again as soon as I opened Program.cs VS freezes, same thing happens when I try C# 7.1 and C# 7.0 too.

NOTE: This is not a runtime issue, so don't suspect that the logic itself is involved, this is an IDE/compiler issue.

Thoughts?",True,"Changing constraint from ""struct"" to ""unmanaged"" causes stack overflow and VS crash. - I'm working on some code in VS 2017 (v 15.9.2) using v 7.3 of C#. This is a small console app but does some low level memory manipulation. I was refactoring the code earlier and decided that a constraint could be adjusted to `unmanaged `rather than `struct `to support some richer operations.

Before this change the code compiles and runs exactly as expected. The code here is basically a generic `struct `where the `T `is itself constrained to be `struct `- changing this constraint to `unmanaged `is what leads to the failure.

I then decided to edit `Program.cs` in notepad just to change the constraint and then re-opened the solution in VS. I opened the solution (but not `Program.cs`) and ran a build, the build soon failed with stack overflow.

I then opened `Program.cs `again (in VS 2017) and VS simply freezes, stops interacting and responding to mouse etc. Left for long enough it abruptly dies and restarts.

I did explore the `unmanaged `constraint recently but in a simple test app and probably used an earlier version of C# than 7.3 - I had no issues. So I simply opened the solution and changed each project to C# 7.2 but again as soon as I opened Program.cs VS freezes, same thing happens when I try C# 7.1 and C# 7.0 too.

NOTE: This is not a runtime issue, so don't suspect that the logic itself is involved, this is an IDE/compiler issue.

Thoughts?",1,changing constraint from  struct  to  unmanaged  causes stack overflow and vs crash    i m working on some code in vs    v        using v     of c   this is a small console app but does some low level memory manipulation  i was refactoring the code earlier and decided that a constraint could be adjusted to  unmanaged  rather than  struct  to support some richer operations     before this change the code compiles and runs exactly as expected  the code here is basically a generic  struct  where the  t  is itself constrained to be  struct    changing this constraint to  unmanaged  is what leads to the failure     i then decided to edit  program cs  in notepad just to change the constraint and then re opened the solution in vs  i opened the solution  but not  program cs   and ran a build  the build soon failed with stack overflow     i then opened  program cs  again  in vs    and vs simply freezes  stops interacting and responding to mouse etc  left for long enough it abruptly dies and restarts     i did explore the  unmanaged  constraint recently but in a simple test app and probably used an earlier version of c  than       i had no issues  so i simply opened the solution and changed each project to c      but again as soon as i opened program cs vs freezes  same thing happens when i try c      and c      too     note  this is not a runtime issue  so don t suspect that the logic itself is involved  this is an ide compiler issue     thoughts ,1
665315,22308567837.0,IssuesEvent,2022-06-13 14:59:21,keyko-io/filecoin-verifier-frontend,https://api.github.com/repos/keyko-io/filecoin-verifier-frontend,closed,LOGS: make the search button work on pressing enter,frontend priority:low,"Add an event listener on the search logs button.
if they press enter, the button should trigger the logs search",1.0,"LOGS: make the search button work on pressing enter - Add an event listener on the search logs button.
if they press enter, the button should trigger the logs search",0,logs  make the search button work on pressing enter   add an event listener on the search logs button   if they press enter  the button should trigger the logs search,0
14214,5583555724.0,IssuesEvent,2017-03-29 00:52:19,google/instrumentation-java,https://api.github.com/repos/google/instrumentation-java,closed,"Remove Bazel build files, and only build with Maven.",build,"Maintaining two builds is time-consuming.  Since Bazel currently doesn't support deploying to Maven Central or running different static analysis tools, we should use Maven for now.  We will need to fix #147 and possibly add Error Prone to the Maven build first.",1.0,"Remove Bazel build files, and only build with Maven. - Maintaining two builds is time-consuming.  Since Bazel currently doesn't support deploying to Maven Central or running different static analysis tools, we should use Maven for now.  We will need to fix #147 and possibly add Error Prone to the Maven build first.",0,remove bazel build files  and only build with maven    maintaining two builds is time consuming   since bazel currently doesn t support deploying to maven central or running different static analysis tools  we should use maven for now   we will need to fix    and possibly add error prone to the maven build first ,0
592935,17934461657.0,IssuesEvent,2021-09-10 13:43:04,dotCMS/core,https://api.github.com/repos/dotCMS/core,opened,Performance issues on Users portlet with many roles present,Type : Bug Severity : Support Requested Severity : Support Priority,"**Describe the bug**
When there are many roles present (100s) the users portlet performance is drastically impacted. We currently are pulling all of the roles repeatedly. Every role is pulled individually in call to `api/role/loadbyid/id/{roleId}`.

The roles are pulled on 3 different occasions that I can find: 
When you click a user
When you click the user details tab
When you add a role

Reproduced on: 21.09, 5.3.8.5
Ticket: https://dotcms.zendesk.com/agent/tickets/105139

**To Reproduce**
1. Open your network tab in dev tools
2. Navigate to the Users portlet
3. Select a user and watch the requests in the network tab
4. Go to roles, add a role, watch the requests again.
5. Go back to user details, watch the requests again.


**Expected behavior**
Roles do not typically change often, so a single load of them when you land on the Users portlet should suffice, and they should be loaded in a single call if possible.
",1.0,"Performance issues on Users portlet with many roles present - **Describe the bug**
When there are many roles present (100s) the users portlet performance is drastically impacted. We currently are pulling all of the roles repeatedly. Every role is pulled individually in call to `api/role/loadbyid/id/{roleId}`.

The roles are pulled on 3 different occasions that I can find: 
When you click a user
When you click the user details tab
When you add a role

Reproduced on: 21.09, 5.3.8.5
Ticket: https://dotcms.zendesk.com/agent/tickets/105139

**To Reproduce**
1. Open your network tab in dev tools
2. Navigate to the Users portlet
3. Select a user and watch the requests in the network tab
4. Go to roles, add a role, watch the requests again.
5. Go back to user details, watch the requests again.


**Expected behavior**
Roles do not typically change often, so a single load of them when you land on the Users portlet should suffice, and they should be loaded in a single call if possible.
",0,performance issues on users portlet with many roles present     describe the bug    when there are many roles present     the users portlet performance is drastically impacted  we currently are pulling all of the roles repeatedly  every role is pulled individually in call to  api role loadbyid id  roleid       the roles are pulled on   different occasions that i can find    when you click a user  when you click the user details tab  when you add a role    reproduced on                ticket         to reproduce       open your network tab in dev tools     navigate to the users portlet     select a user and watch the requests in the network tab     go to roles  add a role  watch the requests again      go back to user details  watch the requests again         expected behavior    roles do not typically change often  so a single load of them when you land on the users portlet should suffice  and they should be loaded in a single call if possible   ,0
53915,6774488802.0,IssuesEvent,2017-10-27 10:33:40,hacktoberfest17/programming,https://api.github.com/repos/hacktoberfest17/programming,closed,improve the ui of the gh-pages.,Design good first issue Hacktoberfest help wanted,https://hacktoberfest17.github.io/programming/ - is the current ui. The index.html file resides inside the gh-pages branch.,1.0,improve the ui of the gh-pages. - https://hacktoberfest17.github.io/programming/ - is the current ui. The index.html file resides inside the gh-pages branch.,0,improve the ui of the gh pages        is the current ui  the index html file resides inside the gh pages branch ,0
407751,27630375721.0,IssuesEvent,2023-03-10 10:22:46,spring-cloud/spring-cloud-openfeign,https://api.github.com/repos/spring-cloud/spring-cloud-openfeign,closed,[Documentation] Feign loadbalancer configuration,documentation,"Hi! Sorry for asking that question
I went through the docs and found the following:

https://docs.spring.io/spring-cloud-openfeign/docs/current/reference/html/#spring-cloud-feign-overriding-defaults

```
feign:
  client:
    config:
      feignName:
        connectTimeout: 5000
        readTimeout: 5000
        loggerLevel: full
        errorDecoder: com.example.SimpleErrorDecoder
        retryer: com.example.SimpleRetryer
        requestInterceptors:
          - com.example.FooRequestInterceptor
          - com.example.BarRequestInterceptor
        decode404: false
        encoder: com.example.SimpleEncoder
        decoder: com.example.SimpleDecoder
        contract: com.example.SimpleContract
```

Here there is feignName, but it seams that if @FeignClient has contextId - we need to specify contextId instead than name

Also it's not really obvious whether we need to specify contextId, feignName or service-name from Eureka when we configure load-balancer
https://docs.spring.io/spring-cloud-commons/docs/current/reference/html/#configuring-individual-loadbalancerclients

```
spring:
  cloud:
    loadbalancer:
      clients:
        hello-world-client:
          retry:
            max-retries-on-same-service-instance: 0
            max-retries-on-next-service-instance: 2
            retry-on-all-operations: true
            retryable-status-codes:
              - 400
              - 500
```

It would be nice if somebody clarified that moment :) 


",1.0,"[Documentation] Feign loadbalancer configuration - Hi! Sorry for asking that question
I went through the docs and found the following:

https://docs.spring.io/spring-cloud-openfeign/docs/current/reference/html/#spring-cloud-feign-overriding-defaults

```
feign:
  client:
    config:
      feignName:
        connectTimeout: 5000
        readTimeout: 5000
        loggerLevel: full
        errorDecoder: com.example.SimpleErrorDecoder
        retryer: com.example.SimpleRetryer
        requestInterceptors:
          - com.example.FooRequestInterceptor
          - com.example.BarRequestInterceptor
        decode404: false
        encoder: com.example.SimpleEncoder
        decoder: com.example.SimpleDecoder
        contract: com.example.SimpleContract
```

Here there is feignName, but it seams that if @FeignClient has contextId - we need to specify contextId instead than name

Also it's not really obvious whether we need to specify contextId, feignName or service-name from Eureka when we configure load-balancer
https://docs.spring.io/spring-cloud-commons/docs/current/reference/html/#configuring-individual-loadbalancerclients

```
spring:
  cloud:
    loadbalancer:
      clients:
        hello-world-client:
          retry:
            max-retries-on-same-service-instance: 0
            max-retries-on-next-service-instance: 2
            retry-on-all-operations: true
            retryable-status-codes:
              - 400
              - 500
```

It would be nice if somebody clarified that moment :) 


",0,  feign loadbalancer configuration   hi  sorry for asking that question  i went through the docs and found the following               feign     client       config         feignname           connecttimeout             readtimeout             loggerlevel  full          errordecoder  com example simpleerrordecoder          retryer  com example simpleretryer          requestinterceptors               com example foorequestinterceptor              com example barrequestinterceptor             false          encoder  com example simpleencoder          decoder  com example simpledecoder          contract  com example simplecontract         here there is feignname  but it seams that if  feignclient has contextid   we need to specify contextid instead than name    also it s not really obvious whether we need to specify contextid  feignname or service name from eureka when we configure load balancer            spring     cloud       loadbalancer         clients           hello world client             retry               max retries on same service instance                 max retries on next service instance                 retry on all operations  true              retryable status codes                                                it would be nice if somebody clarified that moment          ,0
1017,12304454235.0,IssuesEvent,2020-05-11 20:30:55,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Crash on 'ref ErrorType' property,Area-Compilers Bug Tenet-Reliability,"**Version Used**: 
b1913b8

**Steps to Reproduce**:

```cs
        [Fact]
        public void RefErrorPropertyCrash()
        {
            CompileAndVerify(@""
public class C {
    public ref ERROR Prop => throw null!;
}
"").VerifyDiagnostics();
        }
```

This is a regression from 3.6.0-4.20228.5 (9bc8f80f)

Stack:
```
    System.NullReferenceException : Object reference not set to an instance of an object.
    Stack Trace:
       at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.MarkFieldsUsed(TypeSymbol type) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1941
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.WriteArgument(BoundExpression arg, RefKind refKind, MethodSymbol method) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1900
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitReturnStatementNoAdjust(BoundReturnStatement node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 1744
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitReturnStatement(BoundReturnStatement node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 1731
   at Microsoft.CodeAnalysis.CSharp.BoundReturnStatement.Accept(BoundTreeVisitor visitor) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs:line 2961
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs:line 149
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitWithStackGuard(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 359
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitAlways(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 343
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 318
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitStatement(BoundStatement statement) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 660
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.VisitStatementsWithLocalFunctions(BoundBlock block) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1556
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.VisitBlock(BoundBlock node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1499
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs:line 2693
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs:line 149
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitWithStackGuard(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 359
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitAlways(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 343
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 318
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Scan(Boolean& badRegion) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 412
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.Scan(Boolean& badRegion) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 235
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Analyze(Boolean& badRegion, Optional`1 initialState) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 435
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.Analyze(Boolean& badRegion, DiagnosticBag diagnostics) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 424
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.Analyze(CSharpCompilation compilation, MethodSymbol member, BoundNode node, DiagnosticBag diagnostics, Boolean requireOutParamsAssigned) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 395
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Analyze(CSharpCompilation compilation, MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\FlowAnalysisPass.cs:line 135
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Rewrite(MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics, Boolean hasTrailingExpression, Boolean originalBodyNested) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\FlowAnalysisPass.cs:line 49
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 1058
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 511
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 401
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in C:\Users\rikki\src\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs:line 141
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
   at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 316
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 155
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2795
   at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken) in C:\Users\rikki\src\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs:line 2502
   at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilationCore(Compilation compilation, IEnumerable`1 manifestResources, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs:line 252
   at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilation(Compilation compilation, IEnumerable`1 manifestResources, List`1 dependencies, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs:line 225
   at Roslyn.Test.Utilities.CoreClr.CoreCLRRuntimeEnvironment.Emit(Compilation mainCompilation, IEnumerable`1 manifestResources, EmitOptions emitOptions, Boolean usePdbForDebugging) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\Platform\CoreClr\CoreCLRRuntimeEnvironment.cs:line 43
   at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(IRuntimeEnvironment testEnvironment, IEnumerable`1 manifestResources, EmitOptions emitOptions) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs:line 235
   at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(String expectedOutput, Nullable`1 expectedReturnCode, String[] args, IEnumerable`1 manifestResources, EmitOptions emitOptions, Verification peVerify, SignatureDescription[] expectedSignatures) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs:line 201
   at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.Emit(Compilation compilation, IEnumerable`1 dependencies, IEnumerable`1 manifestResources, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, Action`1 assemblyValidator, Action`1 symbolValidator, EmitOptions emitOptions, Verification verify) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs:line 150
   at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.CompileAndVerifyCommon(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 assemblyValidator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs:line 64
   at Microsoft.CodeAnalysis.CSharp.Test.Utilities.CSharpTestBase.CompileAndVerify(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 validator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify) in C:\Users\rikki\src\roslyn\src\Compilers\Test\Utilities\CSharp\CSharpTestBase.cs:line 816
   at Microsoft.CodeAnalysis.CSharp.Test.Utilities.CSharpTestBase.CompileAndVerify(CSharpTestSource source, IEnumerable`1 references, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 assemblyValidator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, CSharpCompilationOptions options, CSharpParseOptions parseOptions, EmitOptions emitOptions, TargetFramework targetFramework, Verification verify) in C:\Users\rikki\src\roslyn\src\Compilers\Test\Utilities\CSharp\CSharpTestBase.cs:line 775
```",True,"Crash on 'ref ErrorType' property - **Version Used**: 
b1913b8

**Steps to Reproduce**:

```cs
        [Fact]
        public void RefErrorPropertyCrash()
        {
            CompileAndVerify(@""
public class C {
    public ref ERROR Prop => throw null!;
}
"").VerifyDiagnostics();
        }
```

This is a regression from 3.6.0-4.20228.5 (9bc8f80f)

Stack:
```
    System.NullReferenceException : Object reference not set to an instance of an object.
    Stack Trace:
       at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.MarkFieldsUsed(TypeSymbol type) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1941
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.WriteArgument(BoundExpression arg, RefKind refKind, MethodSymbol method) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1900
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitReturnStatementNoAdjust(BoundReturnStatement node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 1744
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitReturnStatement(BoundReturnStatement node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 1731
   at Microsoft.CodeAnalysis.CSharp.BoundReturnStatement.Accept(BoundTreeVisitor visitor) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs:line 2961
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs:line 149
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitWithStackGuard(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 359
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitAlways(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 343
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 318
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitStatement(BoundStatement statement) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 660
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.VisitStatementsWithLocalFunctions(BoundBlock block) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1556
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.VisitBlock(BoundBlock node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 1499
   at Microsoft.CodeAnalysis.CSharp.BoundBlock.Accept(BoundTreeVisitor visitor) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Generated\BoundNodes.xml.Generated.cs:line 2693
   at Microsoft.CodeAnalysis.CSharp.BoundTreeVisitor.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\BoundTree\BoundTreeVisitors.cs:line 149
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitWithStackGuard(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 359
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.VisitAlways(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 343
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Visit(BoundNode node) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 318
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Scan(Boolean& badRegion) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 412
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.Scan(Boolean& badRegion) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 235
   at Microsoft.CodeAnalysis.CSharp.AbstractFlowPass`2.Analyze(Boolean& badRegion, Optional`1 initialState) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\AbstractFlowPass.cs:line 435
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.Analyze(Boolean& badRegion, DiagnosticBag diagnostics) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 424
   at Microsoft.CodeAnalysis.CSharp.DefiniteAssignmentPass.Analyze(CSharpCompilation compilation, MethodSymbol member, BoundNode node, DiagnosticBag diagnostics, Boolean requireOutParamsAssigned) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\DefiniteAssignment.cs:line 395
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Analyze(CSharpCompilation compilation, MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\FlowAnalysisPass.cs:line 135
   at Microsoft.CodeAnalysis.CSharp.FlowAnalysisPass.Rewrite(MethodSymbol method, BoundBlock block, DiagnosticBag diagnostics, Boolean hasTrailingExpression, Boolean originalBodyNested) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\FlowAnalysis\FlowAnalysisPass.cs:line 49
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 1058
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 511
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.<>c__DisplayClass22_0.<CompileNamedTypeAsync>b__0() in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 401
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass5_0.<WithCurrentUICulture>b__0() in C:\Users\rikki\src\roslyn\src\Compilers\Core\Portable\InternalUtilities\UICultureUtilities.cs:line 141
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__274_0(Object obj)
   at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.WaitForWorkers() in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 316
   at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compiler\MethodCompiler.cs:line 155
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(CommonPEModuleBuilder moduleBuilder, Boolean emittingPdb, Boolean emitMetadataOnly, Boolean emitTestCoverageData, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken) in C:\Users\rikki\src\roslyn\src\Compilers\CSharp\Portable\Compilation\CSharpCompilation.cs:line 2795
   at Microsoft.CodeAnalysis.Compilation.Emit(Stream peStream, Stream metadataPEStream, Stream pdbStream, Stream xmlDocumentationStream, Stream win32Resources, IEnumerable`1 manifestResources, EmitOptions options, IMethodSymbol debugEntryPoint, Stream sourceLinkStream, IEnumerable`1 embeddedTexts, CompilationTestData testData, CancellationToken cancellationToken) in C:\Users\rikki\src\roslyn\src\Compilers\Core\Portable\Compilation\Compilation.cs:line 2502
   at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilationCore(Compilation compilation, IEnumerable`1 manifestResources, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs:line 252
   at Roslyn.Test.Utilities.RuntimeEnvironmentUtilities.EmitCompilation(Compilation compilation, IEnumerable`1 manifestResources, List`1 dependencies, DiagnosticBag diagnostics, CompilationTestData testData, EmitOptions emitOptions) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\Compilation\IRuntimeEnvironment.cs:line 225
   at Roslyn.Test.Utilities.CoreClr.CoreCLRRuntimeEnvironment.Emit(Compilation mainCompilation, IEnumerable`1 manifestResources, EmitOptions emitOptions, Boolean usePdbForDebugging) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\Platform\CoreClr\CoreCLRRuntimeEnvironment.cs:line 43
   at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(IRuntimeEnvironment testEnvironment, IEnumerable`1 manifestResources, EmitOptions emitOptions) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs:line 235
   at Microsoft.CodeAnalysis.Test.Utilities.CompilationVerifier.Emit(String expectedOutput, Nullable`1 expectedReturnCode, String[] args, IEnumerable`1 manifestResources, EmitOptions emitOptions, Verification peVerify, SignatureDescription[] expectedSignatures) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CompilationVerifier.cs:line 201
   at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.Emit(Compilation compilation, IEnumerable`1 dependencies, IEnumerable`1 manifestResources, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, Action`1 assemblyValidator, Action`1 symbolValidator, EmitOptions emitOptions, Verification verify) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs:line 150
   at Microsoft.CodeAnalysis.Test.Utilities.CommonTestBase.CompileAndVerifyCommon(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 assemblyValidator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify) in C:\Users\rikki\src\roslyn\src\Test\Utilities\Portable\CommonTestBase.cs:line 64
   at Microsoft.CodeAnalysis.CSharp.Test.Utilities.CSharpTestBase.CompileAndVerify(Compilation compilation, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 validator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, EmitOptions emitOptions, Verification verify) in C:\Users\rikki\src\roslyn\src\Compilers\Test\Utilities\CSharp\CSharpTestBase.cs:line 816
   at Microsoft.CodeAnalysis.CSharp.Test.Utilities.CSharpTestBase.CompileAndVerify(CSharpTestSource source, IEnumerable`1 references, IEnumerable`1 manifestResources, IEnumerable`1 dependencies, Action`1 sourceSymbolValidator, Action`1 assemblyValidator, Action`1 symbolValidator, SignatureDescription[] expectedSignatures, String expectedOutput, Nullable`1 expectedReturnCode, String[] args, CSharpCompilationOptions options, CSharpParseOptions parseOptions, EmitOptions emitOptions, TargetFramework targetFramework, Verification verify) in C:\Users\rikki\src\roslyn\src\Compilers\Test\Utilities\CSharp\CSharpTestBase.cs:line 775
```",1,crash on  ref errortype  property     version used             steps to reproduce          cs                     public void referrorpropertycrash                           compileandverify     public class c        public ref error prop    throw null          verifydiagnostics                       this is a regression from                    stack            system nullreferenceexception   object reference not set to an instance of an object       stack trace          at microsoft codeanalysis csharp definiteassignmentpass markfieldsused typesymbol type  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp definiteassignmentpass writeargument boundexpression arg  refkind refkind  methodsymbol method  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp abstractflowpass   visitreturnstatementnoadjust boundreturnstatement node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   visitreturnstatement boundreturnstatement node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp boundreturnstatement accept boundtreevisitor visitor  in c  users rikki src roslyn src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreevisitor visit boundnode node  in c  users rikki src roslyn src compilers csharp portable boundtree boundtreevisitors cs line       at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   visit boundnode node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   visitstatement boundstatement statement  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp definiteassignmentpass visitstatementswithlocalfunctions boundblock block  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp definiteassignmentpass visitblock boundblock node  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp boundblock accept boundtreevisitor visitor  in c  users rikki src roslyn src compilers csharp portable generated boundnodes xml generated cs line       at microsoft codeanalysis csharp boundtreevisitor visit boundnode node  in c  users rikki src roslyn src compilers csharp portable boundtree boundtreevisitors cs line       at microsoft codeanalysis csharp abstractflowpass   visitwithstackguard boundnode node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   visitalways boundnode node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   visit boundnode node  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp abstractflowpass   scan boolean  badregion  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp definiteassignmentpass scan boolean  badregion  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp abstractflowpass   analyze boolean  badregion  optional   initialstate  in c  users rikki src roslyn src compilers csharp portable flowanalysis abstractflowpass cs line       at microsoft codeanalysis csharp definiteassignmentpass analyze boolean  badregion  diagnosticbag diagnostics  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp definiteassignmentpass analyze csharpcompilation compilation  methodsymbol member  boundnode node  diagnosticbag diagnostics  boolean requireoutparamsassigned  in c  users rikki src roslyn src compilers csharp portable flowanalysis definiteassignment cs line       at microsoft codeanalysis csharp flowanalysispass analyze csharpcompilation compilation  methodsymbol method  boundblock block  diagnosticbag diagnostics  in c  users rikki src roslyn src compilers csharp portable flowanalysis flowanalysispass cs line       at microsoft codeanalysis csharp flowanalysispass rewrite methodsymbol method  boundblock block  diagnosticbag diagnostics  boolean hastrailingexpression  boolean originalbodynested  in c  users rikki src roslyn src compilers csharp portable flowanalysis flowanalysispass cs line       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate  in c  users rikki src roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype  in c  users rikki src roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler  c       b      in c  users rikki src roslyn src compilers csharp portable compiler methodcompiler cs line       at roslyn utilities uicultureutilities  c       b      in c  users rikki src roslyn src compilers core portable internalutilities uicultureutilities cs line       at system threading tasks task innerinvoke       at system threading tasks task  c  b      object obj      at system threading executioncontext runfromthreadpooldispatchloop thread threadpoolthread  executioncontext executioncontext  contextcallback callback  object state       end of stack trace from previous location where exception was thrown         at system threading executioncontext runfromthreadpooldispatchloop thread threadpoolthread  executioncontext executioncontext  contextcallback callback  object state      at system threading tasks task executewiththreadlocal task  currenttaskslot  thread threadpoolthread       end of stack trace from previous location where exception was thrown         at microsoft codeanalysis csharp methodcompiler waitforworkers   in c  users rikki src roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken  in c  users rikki src roslyn src compilers csharp portable compiler methodcompiler cs line       at microsoft codeanalysis csharp csharpcompilation compilemethods commonpemodulebuilder modulebuilder  boolean emittingpdb  boolean emitmetadataonly  boolean emittestcoveragedata  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken  in c  users rikki src roslyn src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis compilation emit stream pestream  stream metadatapestream  stream pdbstream  stream xmldocumentationstream  stream    ienumerable   manifestresources  emitoptions options  imethodsymbol debugentrypoint  stream sourcelinkstream  ienumerable   embeddedtexts  compilationtestdata testdata  cancellationtoken cancellationtoken  in c  users rikki src roslyn src compilers core portable compilation compilation cs line       at roslyn test utilities runtimeenvironmentutilities emitcompilationcore compilation compilation  ienumerable   manifestresources  diagnosticbag diagnostics  compilationtestdata testdata  emitoptions emitoptions  in c  users rikki src roslyn src test utilities portable compilation iruntimeenvironment cs line       at roslyn test utilities runtimeenvironmentutilities emitcompilation compilation compilation  ienumerable   manifestresources  list   dependencies  diagnosticbag diagnostics  compilationtestdata testdata  emitoptions emitoptions  in c  users rikki src roslyn src test utilities portable compilation iruntimeenvironment cs line       at roslyn test utilities coreclr coreclrruntimeenvironment emit compilation maincompilation  ienumerable   manifestresources  emitoptions emitoptions  boolean usepdbfordebugging  in c  users rikki src roslyn src test utilities portable platform coreclr coreclrruntimeenvironment cs line       at microsoft codeanalysis test utilities compilationverifier emit iruntimeenvironment testenvironment  ienumerable   manifestresources  emitoptions emitoptions  in c  users rikki src roslyn src test utilities portable compilationverifier cs line       at microsoft codeanalysis test utilities compilationverifier emit string expectedoutput  nullable   expectedreturncode  string  args  ienumerable   manifestresources  emitoptions emitoptions  verification peverify  signaturedescription  expectedsignatures  in c  users rikki src roslyn src test utilities portable compilationverifier cs line       at microsoft codeanalysis test utilities commontestbase emit compilation compilation  ienumerable   dependencies  ienumerable   manifestresources  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  action   assemblyvalidator  action   symbolvalidator  emitoptions emitoptions  verification verify  in c  users rikki src roslyn src test utilities portable commontestbase cs line       at microsoft codeanalysis test utilities commontestbase compileandverifycommon compilation compilation  ienumerable   manifestresources  ienumerable   dependencies  action   sourcesymbolvalidator  action   assemblyvalidator  action   symbolvalidator  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  emitoptions emitoptions  verification verify  in c  users rikki src roslyn src test utilities portable commontestbase cs line       at microsoft codeanalysis csharp test utilities csharptestbase compileandverify compilation compilation  ienumerable   manifestresources  ienumerable   dependencies  action   sourcesymbolvalidator  action   validator  action   symbolvalidator  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  emitoptions emitoptions  verification verify  in c  users rikki src roslyn src compilers test utilities csharp csharptestbase cs line       at microsoft codeanalysis csharp test utilities csharptestbase compileandverify csharptestsource source  ienumerable   references  ienumerable   manifestresources  ienumerable   dependencies  action   sourcesymbolvalidator  action   assemblyvalidator  action   symbolvalidator  signaturedescription  expectedsignatures  string expectedoutput  nullable   expectedreturncode  string  args  csharpcompilationoptions options  csharpparseoptions parseoptions  emitoptions emitoptions  targetframework targetframework  verification verify  in c  users rikki src roslyn src compilers test utilities csharp csharptestbase cs line       ,1
94395,15962369901.0,IssuesEvent,2021-04-16 01:10:00,xinYG/bootstrap-timepicker,https://api.github.com/repos/xinYG/bootstrap-timepicker,reopened,CVE-2019-20920 (High) detected in multiple libraries,security vulnerability,"## CVE-2019-20920 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>opennmsopennms-source-24.1.2-1</b>, <b>nodev4.3.2</b>, <b>nodev4.3.2</b></p></summary>
<p>


</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to run arbitrary code on a server processing Handlebars templates or in a victim's browser (effectively serving as XSS).

<p>Publish Date: 2020-09-30
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-20920>CVE-2019-20920</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>8.1</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Changed
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: Low
  - Availability Impact: Low
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://www.npmjs.com/advisories/1324"">https://www.npmjs.com/advisories/1324</a></p>
<p>Release Date: 2020-10-15</p>
<p>Fix Resolution: handlebars - 4.5.3</p>

</p>
</details>
<p></p>

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":true,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[],""baseBranches"":[""gh-pages""],""vulnerabilityIdentifier"":""CVE-2019-20920"",""vulnerabilityDetails"":""Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to run arbitrary code on a server processing Handlebars templates or in a victim\u0027s browser (effectively serving as XSS)."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-20920"",""cvss3Severity"":""high"",""cvss3Score"":""8.1"",""cvss3Metrics"":{""A"":""Low"",""AC"":""High"",""PR"":""None"",""S"":""Changed"",""C"":""High"",""UI"":""None"",""AV"":""Network"",""I"":""Low""},""extraData"":{}}</REMEDIATE> -->",True,"CVE-2019-20920 (High) detected in multiple libraries - ## CVE-2019-20920 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Libraries - <b>opennmsopennms-source-24.1.2-1</b>, <b>nodev4.3.2</b>, <b>nodev4.3.2</b></p></summary>
<p>


</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to run arbitrary code on a server processing Handlebars templates or in a victim's browser (effectively serving as XSS).

<p>Publish Date: 2020-09-30
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-20920>CVE-2019-20920</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>8.1</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: High
  - Privileges Required: None
  - User Interaction: None
  - Scope: Changed
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: Low
  - Availability Impact: Low
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://www.npmjs.com/advisories/1324"">https://www.npmjs.com/advisories/1324</a></p>
<p>Release Date: 2020-10-15</p>
<p>Fix Resolution: handlebars - 4.5.3</p>

</p>
</details>
<p></p>

<!-- <REMEDIATE>{""isOpenPROnVulnerability"":true,""isPackageBased"":true,""isDefaultBranch"":true,""packages"":[],""baseBranches"":[""gh-pages""],""vulnerabilityIdentifier"":""CVE-2019-20920"",""vulnerabilityDetails"":""Handlebars before 3.0.8 and 4.x before 4.5.3 is vulnerable to Arbitrary Code Execution. The lookup helper fails to properly validate templates, allowing attackers to submit templates that execute arbitrary JavaScript. This can be used to run arbitrary code on a server processing Handlebars templates or in a victim\u0027s browser (effectively serving as XSS)."",""vulnerabilityUrl"":""https://vuln.whitesourcesoftware.com/vulnerability/CVE-2019-20920"",""cvss3Severity"":""high"",""cvss3Score"":""8.1"",""cvss3Metrics"":{""A"":""Low"",""AC"":""High"",""PR"":""None"",""S"":""Changed"",""C"":""High"",""UI"":""None"",""AV"":""Network"",""I"":""Low""},""extraData"":{}}</REMEDIATE> -->",0,cve      high  detected in multiple libraries      cve       high severity vulnerability     vulnerable libraries    opennmsopennms source                                             vulnerability details         handlebars before       and   x before       is vulnerable to arbitrary code execution  the lookup helper fails to properly validate templates  allowing attackers to submit templates that execute arbitrary javascript  this can be used to run arbitrary code on a server processing handlebars templates or in a victim s browser  effectively serving as xss     publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  high     privileges required  none     user interaction  none     scope  changed   impact metrics      confidentiality impact  high     integrity impact  low     availability impact  low   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution  handlebars                      isopenpronvulnerability  true  ispackagebased  true  isdefaultbranch  true  packages     basebranches     vulnerabilityidentifier   cve       vulnerabilitydetails   handlebars before       and   x before       is vulnerable to arbitrary code execution  the lookup helper fails to properly validate templates  allowing attackers to submit templates that execute arbitrary javascript  this can be used to run arbitrary code on a server processing handlebars templates or in a victim   browser  effectively serving as xss     vulnerabilityurl        ,0
276473,23993617392.0,IssuesEvent,2022-09-14 05:04:47,brave/qa-resources,https://api.github.com/repos/brave/qa-resources,closed,Add another test for ENS-based domains,testsheet,Add a testcase for the `vitalik.eth` IPFS-based domain to the IPFS run.,1.0,Add another test for ENS-based domains - Add a testcase for the `vitalik.eth` IPFS-based domain to the IPFS run.,0,add another test for ens based domains   add a testcase for the  vitalik eth  ipfs based domain to the ipfs run ,0
124937,10330532879.0,IssuesEvent,2019-09-02 14:54:33,istio/istio,https://api.github.com/repos/istio/istio,closed,WorkloadLabels race,area/networking kind/test failure,"```
==================
WARNING: DATA RACE
Read at 0x00c0011123a0 by goroutine 807:
  istio.io/istio/pilot/pkg/networking/core/v1alpha3.(*ConfigGeneratorImpl).buildSidecarOutboundHTTPRouteConfig()
      /home/prow/go/src/istio.io/istio/pilot/pkg/networking/core/v1alpha3/httproute.go:162 +0x6d4
  istio.io/istio/pilot/pkg/networking/core/v1alpha3.(*ConfigGeneratorImpl).BuildHTTPRoutes()
      /home/prow/go/src/istio.io/istio/pilot/pkg/networking/core/v1alpha3/httproute.go:48 +0x14a
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).generateRawRoutes()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/rds.go:59 +0x23a
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).pushRoute()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/rds.go:30 +0x6a
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).StreamAggregatedResources()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/ads.go:374 +0x33df
  github.com/envoyproxy/go-control-plane/envoy/service/discovery/v2._AggregatedDiscoveryService_StreamAggregatedResources_Handler()
      /home/prow/go/pkg/mod/github.com/envoyproxy/go-control-plane@v0.8.6/envoy/service/discovery/v2/ads.pb.go:195 +0xcd
  google.golang.org/grpc.(*Server).processStreamingRPC()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:1199 +0x1535
  google.golang.org/grpc.(*Server).handleStream()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:1279 +0x12e5
  google.golang.org/grpc.(*Server).serveStreams.func1.1()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:710 +0xac

Previous write at 0x00c0011123a0 by goroutine 606:
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).WorkloadUpdate()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/eds.go:469 +0x40f
  istio.io/istio/pilot/pkg/proxy/envoy/v2_test.TestLDSWithWorkloadLabelUpdate.func1()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/mem.go:111 +0x530
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:865 +0x163

Goroutine 807 (running) created at:
  google.golang.org/grpc.(*Server).serveStreams.func1()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:708 +0xb8
  google.golang.org/grpc/internal/transport.(*http2Server).operateHeaders()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/internal/transport/http2_server.go:429 +0x1705
  google.golang.org/grpc/internal/transport.(*http2Server).HandleStreams()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/internal/transport/http2_server.go:470 +0x3b2
  google.golang.org/grpc.(*Server).serveStreams()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:706 +0x170
  google.golang.org/grpc.(*Server).handleRawConn.func1()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:668 +0x4c

Goroutine 606 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:916 +0x65a
  istio.io/istio/pilot/pkg/proxy/envoy/v2_test.TestLDSWithWorkloadLabelUpdate()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/lds_test.go:551 +0x331
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:865 +0x163
==================
```

From https://prow.k8s.io/view/gcs/istio-prow/logs/istio-racetest-master/4590

Seems broken by https://github.com/istio/istio/pull/16501",1.0,"WorkloadLabels race - ```
==================
WARNING: DATA RACE
Read at 0x00c0011123a0 by goroutine 807:
  istio.io/istio/pilot/pkg/networking/core/v1alpha3.(*ConfigGeneratorImpl).buildSidecarOutboundHTTPRouteConfig()
      /home/prow/go/src/istio.io/istio/pilot/pkg/networking/core/v1alpha3/httproute.go:162 +0x6d4
  istio.io/istio/pilot/pkg/networking/core/v1alpha3.(*ConfigGeneratorImpl).BuildHTTPRoutes()
      /home/prow/go/src/istio.io/istio/pilot/pkg/networking/core/v1alpha3/httproute.go:48 +0x14a
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).generateRawRoutes()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/rds.go:59 +0x23a
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).pushRoute()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/rds.go:30 +0x6a
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).StreamAggregatedResources()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/ads.go:374 +0x33df
  github.com/envoyproxy/go-control-plane/envoy/service/discovery/v2._AggregatedDiscoveryService_StreamAggregatedResources_Handler()
      /home/prow/go/pkg/mod/github.com/envoyproxy/go-control-plane@v0.8.6/envoy/service/discovery/v2/ads.pb.go:195 +0xcd
  google.golang.org/grpc.(*Server).processStreamingRPC()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:1199 +0x1535
  google.golang.org/grpc.(*Server).handleStream()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:1279 +0x12e5
  google.golang.org/grpc.(*Server).serveStreams.func1.1()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:710 +0xac

Previous write at 0x00c0011123a0 by goroutine 606:
  istio.io/istio/pilot/pkg/proxy/envoy/v2.(*DiscoveryServer).WorkloadUpdate()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/eds.go:469 +0x40f
  istio.io/istio/pilot/pkg/proxy/envoy/v2_test.TestLDSWithWorkloadLabelUpdate.func1()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/mem.go:111 +0x530
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:865 +0x163

Goroutine 807 (running) created at:
  google.golang.org/grpc.(*Server).serveStreams.func1()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:708 +0xb8
  google.golang.org/grpc/internal/transport.(*http2Server).operateHeaders()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/internal/transport/http2_server.go:429 +0x1705
  google.golang.org/grpc/internal/transport.(*http2Server).HandleStreams()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/internal/transport/http2_server.go:470 +0x3b2
  google.golang.org/grpc.(*Server).serveStreams()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:706 +0x170
  google.golang.org/grpc.(*Server).handleRawConn.func1()
      /home/prow/go/pkg/mod/google.golang.org/grpc@v1.23.0/server.go:668 +0x4c

Goroutine 606 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:916 +0x65a
  istio.io/istio/pilot/pkg/proxy/envoy/v2_test.TestLDSWithWorkloadLabelUpdate()
      /home/prow/go/src/istio.io/istio/pilot/pkg/proxy/envoy/v2/lds_test.go:551 +0x331
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:865 +0x163
==================
```

From https://prow.k8s.io/view/gcs/istio-prow/logs/istio-racetest-master/4590

Seems broken by https://github.com/istio/istio/pull/16501",0,workloadlabels race                            warning  data race  read at   by goroutine       istio io istio pilot pkg networking core     configgeneratorimpl  buildsidecaroutboundhttprouteconfig           home prow go src istio io istio pilot pkg networking core   httproute go         istio io istio pilot pkg networking core     configgeneratorimpl  buildhttproutes           home prow go src istio io istio pilot pkg networking core   httproute go         istio io istio pilot pkg proxy envoy     discoveryserver  generaterawroutes           home prow go src istio io istio pilot pkg proxy envoy   rds go         istio io istio pilot pkg proxy envoy     discoveryserver  pushroute           home prow go src istio io istio pilot pkg proxy envoy   rds go         istio io istio pilot pkg proxy envoy     discoveryserver  streamaggregatedresources           home prow go src istio io istio pilot pkg proxy envoy   ads go         github com envoyproxy go control plane envoy service discovery    aggregateddiscoveryservice streamaggregatedresources handler           home prow go pkg mod github com envoyproxy go control plane       envoy service discovery   ads pb go         google golang org grpc   server  processstreamingrpc           home prow go pkg mod google golang org grpc       server go         google golang org grpc   server  handlestream           home prow go pkg mod google golang org grpc       server go         google golang org grpc   server  servestreams               home prow go pkg mod google golang org grpc       server go         previous write at   by goroutine       istio io istio pilot pkg proxy envoy     discoveryserver  workloadupdate           home prow go src istio io istio pilot pkg proxy envoy   eds go         istio io istio pilot pkg proxy envoy   test testldswithworkloadlabelupdate             home prow go src istio io istio pilot pkg proxy envoy   mem go         testing trunner           usr local go src testing testing go         goroutine    running  created at     google golang org grpc   server  servestreams             home prow go pkg mod google golang org grpc       server go         google golang org grpc internal transport      operateheaders           home prow go pkg mod google golang org grpc       internal transport   server go         google golang org grpc internal transport      handlestreams           home prow go pkg mod google golang org grpc       internal transport   server go         google golang org grpc   server  servestreams           home prow go pkg mod google golang org grpc       server go         google golang org grpc   server  handlerawconn             home prow go pkg mod google golang org grpc       server go         goroutine    running  created at     testing   t  run           usr local go src testing testing go         istio io istio pilot pkg proxy envoy   test testldswithworkloadlabelupdate           home prow go src istio io istio pilot pkg proxy envoy   lds test go         testing trunner           usr local go src testing testing go                                  from      seems broken by  ,0
219442,16831258590.0,IssuesEvent,2021-06-18 05:24:56,OPM/ResInsight,https://api.github.com/repos/OPM/ResInsight,closed,Python : Improve API documentation,Documentation Enhancement,"ResInsight generates Python code based on application code. The documentation of these structures is currently difficult to find on api.resinsight.org. Investigate how to improve this documentation.

Suggestions
- try to configure Sphinx to create more documentation on auto-generated code
- combine the code in \GrpcInterface\Python\rips\generated\resinsight_classes.py  with other code in folder d:\gitroot\ResInsight\GrpcInterface\Python\rips\
- May have to refactor the way we combine the auto-generated and the manually created code to make sphinx understand it.

## Linting
Introduce Python code linting using black. https://github.com/psf/black
See WebViz for example of how to use black
https://github.com/equinor/webviz-config/blob/master/.github/workflows/webviz-config.yml

**Related issues**
#7214 
#7141
",1.0,"Python : Improve API documentation - ResInsight generates Python code based on application code. The documentation of these structures is currently difficult to find on api.resinsight.org. Investigate how to improve this documentation.

Suggestions
- try to configure Sphinx to create more documentation on auto-generated code
- combine the code in \GrpcInterface\Python\rips\generated\resinsight_classes.py  with other code in folder d:\gitroot\ResInsight\GrpcInterface\Python\rips\
- May have to refactor the way we combine the auto-generated and the manually created code to make sphinx understand it.

## Linting
Introduce Python code linting using black. https://github.com/psf/black
See WebViz for example of how to use black
https://github.com/equinor/webviz-config/blob/master/.github/workflows/webviz-config.yml

**Related issues**
#7214 
#7141
",0,python   improve api documentation   resinsight generates python code based on application code  the documentation of these structures is currently difficult to find on api resinsight org  investigate how to improve this documentation     suggestions    try to configure sphinx to create more documentation on auto generated code    combine the code in  grpcinterface python rips generated resinsight classes py  with other code in folder d  gitroot resinsight grpcinterface python rips     may have to refactor the way we combine the auto generated and the manually created code to make sphinx understand it        linting  introduce python code linting using black     see webviz for example of how to use black         related issues             ,0
1194,13754882787.0,IssuesEvent,2020-10-06 17:36:05,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Click methods with function pointer parameters on tooltip may make VS crash,Area-IDE Bug New Feature - Function Pointers Tenet-Reliability,"**Version Used**: 
VS 16.7.5

**Steps to Reproduce**:

1. Type code
```csharp
private static unsafe void M(delegate*<int, int> f) { ... }

private static int Call(int s) { ... }

private static unsafe int OtherOne()
{
    M(&Call);
}
```

2. Cursor move to above the method call `M(&Call)`, we can see the tooltip.
3. Click `M` in `M(&Call)` on the tooltip.

**Expected Behavior**:
Jump to the implementation.

**Actual Behavior**:
VS crashes.",True,"Click methods with function pointer parameters on tooltip may make VS crash - **Version Used**: 
VS 16.7.5

**Steps to Reproduce**:

1. Type code
```csharp
private static unsafe void M(delegate*<int, int> f) { ... }

private static int Call(int s) { ... }

private static unsafe int OtherOne()
{
    M(&Call);
}
```

2. Cursor move to above the method call `M(&Call)`, we can see the tooltip.
3. Click `M` in `M(&Call)` on the tooltip.

**Expected Behavior**:
Jump to the implementation.

**Actual Behavior**:
VS crashes.",1,click methods with function pointer parameters on tooltip may make vs crash     version used      vs            steps to reproduce          type code     csharp  private static unsafe void m delegate   f             private static int call int s             private static unsafe int otherone           m  call                 cursor move to above the method call  m  call    we can see the tooltip      click  m  in  m  call   on the tooltip       expected behavior     jump to the implementation       actual behavior     vs crashes ,1
86,3631776897.0,IssuesEvent,2016-02-11 04:27:08,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,NullReferenceException when local Const is used before its declaration,4 - In Review Area-Compilers Bug Language-VB Tenet-Reliability,"Ported from DevDiv 187850

```
Public Class TestClass
    Shared Sub Main()
        Dim x as Integer = STR_DEF
        Const STR_DEF As String = vbNullString
    End Sub
End Class
```

Observed: NullReferenceException
>	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Conversions.ClassifyNumericConstantConversion(Microsoft.CodeAnalysis.VisualBasic.BoundExpression constantExpression, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol destination, Microsoft.CodeAnalysis.VisualBasic.Binder binder) Line 1482	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Conversions.ClassifyPredefinedConversion(Microsoft.CodeAnalysis.VisualBasic.BoundExpression source, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol destination, Microsoft.CodeAnalysis.VisualBasic.Binder binder, Boolean userDefinedConversionsMightStillBeApplicable, System.Collections.Generic.HashSet(Of Microsoft.CodeAnalysis.DiagnosticInfo) useSiteDiagnostics) Line 944	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Conversions.ClassifyConversion(Microsoft.CodeAnalysis.VisualBasic.BoundExpression source, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol destination, Microsoft.CodeAnalysis.VisualBasic.Binder binder, System.Collections.Generic.HashSet(Of Microsoft.CodeAnalysis.DiagnosticInfo) useSiteDiagnostics) Line 996	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.ApplyConversion(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode node, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol targetType, Microsoft.CodeAnalysis.VisualBasic.BoundExpression argument, Boolean isExplicit, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Boolean isOperandOfConditionalBranch, Boolean explicitSemanticForConcatArgument) Line 393	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.ApplyImplicitConversion(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode node, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol targetType, Microsoft.CodeAnalysis.VisualBasic.BoundExpression expression, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Boolean isOperandOfConditionalBranch) Line 304	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindVariableDeclaration(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode tree, Microsoft.CodeAnalysis.VisualBasic.Syntax.ModifiedIdentifierSyntax name, Microsoft.CodeAnalysis.VisualBasic.Syntax.AsClauseSyntax asClauseOpt, Microsoft.CodeAnalysis.VisualBasic.Syntax.EqualsValueSyntax equalsValueOpt, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Boolean skipAsNewInitializer) Line 1124	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindVariableDeclarators(Microsoft.CodeAnalysis.SeparatedSyntaxList(Of Microsoft.CodeAnalysis.VisualBasic.Syntax.VariableDeclaratorSyntax) declarators, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 978	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindLocalDeclaration(Microsoft.CodeAnalysis.VisualBasic.Syntax.LocalDeclarationStatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 946	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 77	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode syntax, Microsoft.CodeAnalysis.SyntaxList(Of Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax) stmtList, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.VisualBasic.Binder stmtListBinder) Line 2006	Basic
",True,"NullReferenceException when local Const is used before its declaration - Ported from DevDiv 187850

```
Public Class TestClass
    Shared Sub Main()
        Dim x as Integer = STR_DEF
        Const STR_DEF As String = vbNullString
    End Sub
End Class
```

Observed: NullReferenceException
>	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Conversions.ClassifyNumericConstantConversion(Microsoft.CodeAnalysis.VisualBasic.BoundExpression constantExpression, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol destination, Microsoft.CodeAnalysis.VisualBasic.Binder binder) Line 1482	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Conversions.ClassifyPredefinedConversion(Microsoft.CodeAnalysis.VisualBasic.BoundExpression source, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol destination, Microsoft.CodeAnalysis.VisualBasic.Binder binder, Boolean userDefinedConversionsMightStillBeApplicable, System.Collections.Generic.HashSet(Of Microsoft.CodeAnalysis.DiagnosticInfo) useSiteDiagnostics) Line 944	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Conversions.ClassifyConversion(Microsoft.CodeAnalysis.VisualBasic.BoundExpression source, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol destination, Microsoft.CodeAnalysis.VisualBasic.Binder binder, System.Collections.Generic.HashSet(Of Microsoft.CodeAnalysis.DiagnosticInfo) useSiteDiagnostics) Line 996	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.ApplyConversion(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode node, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol targetType, Microsoft.CodeAnalysis.VisualBasic.BoundExpression argument, Boolean isExplicit, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Boolean isOperandOfConditionalBranch, Boolean explicitSemanticForConcatArgument) Line 393	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.ApplyImplicitConversion(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode node, Microsoft.CodeAnalysis.VisualBasic.Symbols.TypeSymbol targetType, Microsoft.CodeAnalysis.VisualBasic.BoundExpression expression, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Boolean isOperandOfConditionalBranch) Line 304	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindVariableDeclaration(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode tree, Microsoft.CodeAnalysis.VisualBasic.Syntax.ModifiedIdentifierSyntax name, Microsoft.CodeAnalysis.VisualBasic.Syntax.AsClauseSyntax asClauseOpt, Microsoft.CodeAnalysis.VisualBasic.Syntax.EqualsValueSyntax equalsValueOpt, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Boolean skipAsNewInitializer) Line 1124	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindVariableDeclarators(Microsoft.CodeAnalysis.SeparatedSyntaxList(Of Microsoft.CodeAnalysis.VisualBasic.Syntax.VariableDeclaratorSyntax) declarators, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 978	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindLocalDeclaration(Microsoft.CodeAnalysis.VisualBasic.Syntax.LocalDeclarationStatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 946	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindStatement(Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax node, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 77	Basic
 	Microsoft.CodeAnalysis.VisualBasic.dll!Microsoft.CodeAnalysis.VisualBasic.Binder.BindBlock(Microsoft.CodeAnalysis.VisualBasic.VisualBasicSyntaxNode syntax, Microsoft.CodeAnalysis.SyntaxList(Of Microsoft.CodeAnalysis.VisualBasic.Syntax.StatementSyntax) stmtList, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, Microsoft.CodeAnalysis.VisualBasic.Binder stmtListBinder) Line 2006	Basic
",1,nullreferenceexception when local const is used before its declaration   ported from devdiv           public class testclass      shared sub main            dim x as integer   str def          const str def as string   vbnullstring      end sub  end class         observed  nullreferenceexception   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic conversions classifynumericconstantconversion microsoft codeanalysis visualbasic boundexpression constantexpression  microsoft codeanalysis visualbasic symbols typesymbol destination  microsoft codeanalysis visualbasic binder binder  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic conversions classifypredefinedconversion microsoft codeanalysis visualbasic boundexpression source  microsoft codeanalysis visualbasic symbols typesymbol destination  microsoft codeanalysis visualbasic binder binder  boolean userdefinedconversionsmightstillbeapplicable  system collections generic hashset of microsoft codeanalysis diagnosticinfo  usesitediagnostics  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic conversions classifyconversion microsoft codeanalysis visualbasic boundexpression source  microsoft codeanalysis visualbasic symbols typesymbol destination  microsoft codeanalysis visualbasic binder binder  system collections generic hashset of microsoft codeanalysis diagnosticinfo  usesitediagnostics  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder applyconversion microsoft codeanalysis visualbasic visualbasicsyntaxnode node  microsoft codeanalysis visualbasic symbols typesymbol targettype  microsoft codeanalysis visualbasic boundexpression argument  boolean isexplicit  microsoft codeanalysis diagnosticbag diagnostics  boolean isoperandofconditionalbranch  boolean explicitsemanticforconcatargument  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder applyimplicitconversion microsoft codeanalysis visualbasic visualbasicsyntaxnode node  microsoft codeanalysis visualbasic symbols typesymbol targettype  microsoft codeanalysis visualbasic boundexpression expression  microsoft codeanalysis diagnosticbag diagnostics  boolean isoperandofconditionalbranch  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder bindvariabledeclaration microsoft codeanalysis visualbasic visualbasicsyntaxnode tree  microsoft codeanalysis visualbasic syntax modifiedidentifiersyntax name  microsoft codeanalysis visualbasic syntax asclausesyntax asclauseopt  microsoft codeanalysis visualbasic syntax equalsvaluesyntax equalsvalueopt  microsoft codeanalysis diagnosticbag diagnostics  boolean skipasnewinitializer  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder bindvariabledeclarators microsoft codeanalysis separatedsyntaxlist of microsoft codeanalysis visualbasic syntax variabledeclaratorsyntax  declarators  microsoft codeanalysis diagnosticbag diagnostics  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder bindlocaldeclaration microsoft codeanalysis visualbasic syntax localdeclarationstatementsyntax node  microsoft codeanalysis diagnosticbag diagnostics  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder bindstatement microsoft codeanalysis visualbasic syntax statementsyntax node  microsoft codeanalysis diagnosticbag diagnostics  line  	basic   	microsoft codeanalysis visualbasic dll microsoft codeanalysis visualbasic binder bindblock microsoft codeanalysis visualbasic visualbasicsyntaxnode syntax  microsoft codeanalysis syntaxlist of microsoft codeanalysis visualbasic syntax statementsyntax  stmtlist  microsoft codeanalysis diagnosticbag diagnostics  microsoft codeanalysis visualbasic binder stmtlistbinder  line  	basic  ,1
2366,24944194191.0,IssuesEvent,2022-10-31 21:51:03,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Visual studio crash while typing inside string interpolation expression,Bug Area-IDE Tenet-Reliability,"**Version Used**: lab/d16.0stg

**Steps to Reproduce**:

type `Join()` as indicated by `[||]`

```C#
        private static void MergeIBCData(string dllPath, params string[] ibcfiles)
        {
            var ibcmergePath = @""C:\Tools\ibcmerge\IBCMerge.exe"";
            var p = Process.Start(fileName: ibcmergePath, arguments: $"" -mo {dllPath} {ibcfiles.[|Join()|]}"");
        }
```

```ini
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.GetSelectedItem(Model currentModel, SignatureHelpItems items, ISignatureHelpProvider provider, Boolean& userSelected)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeModelInBackgroundAsync>d__4.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(System.ExceptionArgument, System.ExceptionResource)
   at System.Collections.Generic.List`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_Item(Int32)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.GetSelectedItem(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpItems, Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider, Boolean ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```
",True,"Visual studio crash while typing inside string interpolation expression - **Version Used**: lab/d16.0stg

**Steps to Reproduce**:

type `Join()` as indicated by `[||]`

```C#
        private static void MergeIBCData(string dllPath, params string[] ibcfiles)
        {
            var ibcmergePath = @""C:\Tools\ibcmerge\IBCMerge.exe"";
            var p = Process.Start(fileName: ibcmergePath, arguments: $"" -mo {dllPath} {ibcfiles.[|Join()|]}"");
        }
```

```ini
Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)
   at System.Collections.Generic.List`1.get_Item(Int32 index)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.GetSelectedItem(Model currentModel, SignatureHelpItems items, ISignatureHelpProvider provider, Boolean& userSelected)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller.Session.<ComputeModelInBackgroundAsync>d__4.MoveNext()
Stack:
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.CodeAnalysis.FailFast.OnFatalException(System.Exception)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.Report(System.Exception, System.Action`1<System.Exception>)
   at Microsoft.CodeAnalysis.ErrorReporting.FatalError.ReportUnlessCanceled(System.Exception)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.ThrowHelper.ThrowArgumentOutOfRangeException(System.ExceptionArgument, System.ExceptionResource)
   at System.Collections.Generic.List`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].get_Item(Int32)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.GetSelectedItem(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpItems, Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider, Boolean ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4.MoveNext()
   at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Start[[Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<ComputeModelInBackgroundAsync>d__4, Microsoft.CodeAnalysis.EditorFeatures, Version=2.11.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]](<ComputeModelInBackgroundAsync>d__4 ByRef)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session.ComputeModelInBackgroundAsync(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.SignatureHelp.ISignatureHelpProvider>, Microsoft.VisualStudio.Text.SnapshotPoint, Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph, Microsoft.CodeAnalysis.SignatureHelp.SignatureHelpTriggerInfo, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Controller+Session+<>c__DisplayClass3_0.<ComputeModel>b__0(Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.SignatureHelp.Model, System.Threading.CancellationToken)
   at Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation`1+<>c__DisplayClass17_0[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<ChainTaskAndNotifyControllerWhenFinished>b__0(System.Threading.Tasks.Task`1<System.__Canon>)
   at Roslyn.Utilities.TaskExtensions+<>c__DisplayClass15_0`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].<SafeContinueWithFromAsync>b__0(System.Threading.Tasks.Task)
   at System.Threading.Tasks.ContinuationResultTaskFromTask`1[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].InnerInvoke()
   at System.Threading.Tasks.Task.Execute()
   at System.Threading.Tasks.Task.ExecutionContextCallback(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef)
   at System.Threading.Tasks.Task.ExecuteEntry(Boolean)
   at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
```
",1,visual studio crash while typing inside string interpolation expression     version used    lab          steps to reproduce       type  join    as indicated by           c           private static void mergeibcdata string dllpath  params string  ibcfiles                          var ibcmergepath     c  tools ibcmerge ibcmerge exe                var p   process start filename  ibcmergepath  arguments      mo  dllpath   ibcfiles                             ini  application  devenv exe  framework version         description  the application requested process termination through system environment failfast string message    message  system argumentoutofrangeexception  index was out of range  must be non negative and less than the size of the collection   parameter name  index     at system throwhelper throwargumentoutofrangeexception exceptionargument argument  exceptionresource resource      at system collections generic list   get item   index      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session getselecteditem model currentmodel  signaturehelpitems items  isignaturehelpprovider provider  boolean  userselected      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext    stack      at system environment failfast system string  system exception      at microsoft codeanalysis failfast onfatalexception system exception      at microsoft codeanalysis errorreporting fatalerror report system exception  system action         at microsoft codeanalysis errorreporting fatalerror reportunlesscanceled system exception      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext       at system throwhelper throwargumentoutofrangeexception system exceptionargument  system exceptionresource      at system collections generic list     get item        at microsoft codeanalysis editor implementation intellisense signaturehelp controller session getselecteditem microsoft codeanalysis editor implementation intellisense signaturehelp model  microsoft codeanalysis signaturehelp signaturehelpitems  microsoft codeanalysis signaturehelp isignaturehelpprovider  boolean byref      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  d    movenext       at system runtime compilerservices asynctaskmethodbuilder     start    d    byref      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session computemodelinbackgroundasync microsoft codeanalysis editor implementation intellisense signaturehelp model  system collections immutable immutablearray     microsoft visualstudio text snapshotpoint  microsoft codeanalysis editor implementation intellisense disconnectedbuffergraph  microsoft codeanalysis signaturehelp signaturehelptriggerinfo  system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense signaturehelp controller session  c       b    microsoft codeanalysis editor implementation intellisense signaturehelp model  system threading cancellationtoken      at microsoft codeanalysis editor implementation intellisense modelcomputation    c         b    system threading tasks task         at roslyn utilities taskextensions  c             b    system threading tasks task      at system threading tasks continuationresulttaskfromtask     innerinvoke       at system threading tasks task execute       at system threading tasks task executioncontextcallback system object      at system threading executioncontext runinternal system threading executioncontext  system threading contextcallback  system object  boolean      at system threading executioncontext run system threading executioncontext  system threading contextcallback  system object  boolean      at system threading tasks task executewiththreadlocal system threading tasks task byref      at system threading tasks task executeentry boolean      at system threading tasks task system threading ithreadpoolworkitem executeworkitem       at system threading threadpoolworkqueue dispatch       at system threading  threadpoolwaitcallback performwaitcallback         ,1
808,10586798650.0,IssuesEvent,2019-10-08 20:32:44,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VisualStudioUnresolvedAnalyzerReference not overriding Display property provokes VS 16.3 crash.,4 - In Review Area-Analyzers Bug Tenet-Reliability,"Regression from what shipped with VS 16.2.

https://github.com/dotnet/roslyn/blob/7f60b3849b6dd1c3ee64cd2d327cfc5ea6fa7b64/src/VisualStudio/Core/Def/Implementation/ProjectSystem/VisualStudioAnalyzer.cs#L135

does not override the `Display`property, meaning whoever uses that property will get a null value back despite the comment in `AnalyzerReference` suggesting the opposite.

Enter VS 16.3's `FxCopAnalyzersSuggestedActionCallback.IsNuGetInstalled()`

https://github.com/dotnet/roslyn/blob/829fe7d4fe75b243fc535454cf5c24c173dfe1ec/src/VisualStudio/Core/Def/Implementation/Diagnostics/FxCopAnalyzersSuggestedActionCallback.cs#L142-L144

Crash. Unhandled .NET exception.

Sure, it's VS acting up (and perhaps especially bad it's not handling this exception), but it seems this code is not doing what it `Should` (to quote)
https://github.com/dotnet/roslyn/blob/7f60b3849b6dd1c3ee64cd2d327cfc5ea6fa7b64/src/Compilers/Core/Portable/DiagnosticAnalyzer/AnalyzerReference.cs#L29-L31

A quick (and dirty?) ""fix"" could be to just add an override for that property, forwarding to `_underlying.Display`, since that seems to have a non-null string, but I also believe this code needs a bit more unit testing, the baseclass comment ""should"" could benefit from some clarification (is it supposed to be dependable non-null, or is it an optional suggestion), and

@mavasani  that FxCop code needs to be fixed to not blindly trust reference values.

Since this is currently a show-stopper for us (we're at an effective stand still, not able to trust VS to not crash while editing code), perhaps that could be incentive to fast track a fix?

Edit: Just in case it helps understanding the issue, `_underlying.Display` contains the string
`Unresolved: MyProjPath\\mscorlib.dll`, where MyProjPath is the local filesystem absolute (with doubled-up backslashes) path to the directory holding the .csproj, which seems obvious to me since there are no dll's at all in that directory.",True,"VisualStudioUnresolvedAnalyzerReference not overriding Display property provokes VS 16.3 crash. - Regression from what shipped with VS 16.2.

https://github.com/dotnet/roslyn/blob/7f60b3849b6dd1c3ee64cd2d327cfc5ea6fa7b64/src/VisualStudio/Core/Def/Implementation/ProjectSystem/VisualStudioAnalyzer.cs#L135

does not override the `Display`property, meaning whoever uses that property will get a null value back despite the comment in `AnalyzerReference` suggesting the opposite.

Enter VS 16.3's `FxCopAnalyzersSuggestedActionCallback.IsNuGetInstalled()`

https://github.com/dotnet/roslyn/blob/829fe7d4fe75b243fc535454cf5c24c173dfe1ec/src/VisualStudio/Core/Def/Implementation/Diagnostics/FxCopAnalyzersSuggestedActionCallback.cs#L142-L144

Crash. Unhandled .NET exception.

Sure, it's VS acting up (and perhaps especially bad it's not handling this exception), but it seems this code is not doing what it `Should` (to quote)
https://github.com/dotnet/roslyn/blob/7f60b3849b6dd1c3ee64cd2d327cfc5ea6fa7b64/src/Compilers/Core/Portable/DiagnosticAnalyzer/AnalyzerReference.cs#L29-L31

A quick (and dirty?) ""fix"" could be to just add an override for that property, forwarding to `_underlying.Display`, since that seems to have a non-null string, but I also believe this code needs a bit more unit testing, the baseclass comment ""should"" could benefit from some clarification (is it supposed to be dependable non-null, or is it an optional suggestion), and

@mavasani  that FxCop code needs to be fixed to not blindly trust reference values.

Since this is currently a show-stopper for us (we're at an effective stand still, not able to trust VS to not crash while editing code), perhaps that could be incentive to fast track a fix?

Edit: Just in case it helps understanding the issue, `_underlying.Display` contains the string
`Unresolved: MyProjPath\\mscorlib.dll`, where MyProjPath is the local filesystem absolute (with doubled-up backslashes) path to the directory holding the .csproj, which seems obvious to me since there are no dll's at all in that directory.",1,visualstudiounresolvedanalyzerreference not overriding display property provokes vs     crash    regression from what shipped with vs              does not override the  display property  meaning whoever uses that property will get a null value back despite the comment in  analyzerreference  suggesting the opposite     enter vs     s  fxcopanalyzerssuggestedactioncallback isnugetinstalled            crash  unhandled  net exception     sure  it s vs acting up  and perhaps especially bad it s not handling this exception   but it seems this code is not doing what it  should   to quote        a quick  and dirty    fix  could be to just add an override for that property  forwarding to   underlying display   since that seems to have a non null string  but i also believe this code needs a bit more unit testing  the baseclass comment  should  could benefit from some clarification  is it supposed to be dependable non null  or is it an optional suggestion   and     mavasani  that fxcop code needs to be fixed to not blindly trust reference values     since this is currently a show stopper for us  we re at an effective stand still  not able to trust vs to not crash while editing code   perhaps that could be incentive to fast track a fix     edit  just in case it helps understanding the issue    underlying display  contains the string   unresolved  myprojpath  mscorlib dll   where myprojpath is the local filesystem absolute  with doubled up backslashes  path to the directory holding the  csproj  which seems obvious to me since there are no dll s at all in that directory ,1
21621,4729123991.0,IssuesEvent,2016-10-18 17:49:26,kubernetes/kubernetes,https://api.github.com/repos/kubernetes/kubernetes,opened,kubectl --v= is underdocumented,component/kubectl kind/documentation team/ux,"_(Comes from user)_

The most important thing for cloud support is insight, logs, verbosity. The description of the `--v` argument reads:
`--v=0: log level for V logs`

- What are the different log levels?
- What level is most useful to see all API calls?
- What is ""V""?
- What would be a useful standard reply to a customer? ""Please re-run this command with --v=9 and send me the output""

With gcloud I normally ask for the output of `--log-http --verbosity=debug`.

@kubernetes/kubectl @ymqytw @pwittrock ",1.0,"kubectl --v= is underdocumented - _(Comes from user)_

The most important thing for cloud support is insight, logs, verbosity. The description of the `--v` argument reads:
`--v=0: log level for V logs`

- What are the different log levels?
- What level is most useful to see all API calls?
- What is ""V""?
- What would be a useful standard reply to a customer? ""Please re-run this command with --v=9 and send me the output""

With gcloud I normally ask for the output of `--log-http --verbosity=debug`.

@kubernetes/kubectl @ymqytw @pwittrock ",0,kubectl   v  is underdocumented     comes from user      the most important thing for cloud support is insight  logs  verbosity  the description of the    v  argument reads      v    log level for v logs       what are the different log levels     what level is most useful to see all api calls     what is  v      what would be a useful standard reply to a customer   please re run this command with   v   and send me the output     with gcloud i normally ask for the output of    log http   verbosity debug       kubernetes kubectl  ymqytw  pwittrock ,0
149,4343371636.0,IssuesEvent,2016-07-29 01:21:14,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,Gargantuan source files can be silently treated as being much smaller,Area-Compilers Bug Tenet-Reliability,"**Version Used**: 1.3.1.60616 and recent sync to master

**Steps to Reproduce**:

* Run the following script
``` C#
string program = ""class P { static void Main() { System.Console.WriteLine(\""hello\""); } }"";
string garbage = ""@#%@#^@#^!#%#@$%@^"";

File.WriteAllText(""big.cs"", program + garbage, Encoding.ASCII);

using (var s = File.OpenWrite(""big.cs""))
{
    s.SetLength((long)uint.MaxValue + 1 + program.Length);
}
```
 
*  `csc big.cs`

**Expected Behavior**:
Compilation fails (either with a deliberate diagnostic that the stream is too long or with the correct errors that match the full text).

**Actual Behavior**:
Compilation succeeds as it only reads up to `program.Length` due to unchecked cast of stream length to `int`.",True,"Gargantuan source files can be silently treated as being much smaller - **Version Used**: 1.3.1.60616 and recent sync to master

**Steps to Reproduce**:

* Run the following script
``` C#
string program = ""class P { static void Main() { System.Console.WriteLine(\""hello\""); } }"";
string garbage = ""@#%@#^@#^!#%#@$%@^"";

File.WriteAllText(""big.cs"", program + garbage, Encoding.ASCII);

using (var s = File.OpenWrite(""big.cs""))
{
    s.SetLength((long)uint.MaxValue + 1 + program.Length);
}
```
 
*  `csc big.cs`

**Expected Behavior**:
Compilation fails (either with a deliberate diagnostic that the stream is too long or with the correct errors that match the full text).

**Actual Behavior**:
Compilation succeeds as it only reads up to `program.Length` due to unchecked cast of stream length to `int`.",1,gargantuan source files can be silently treated as being much smaller     version used            and recent sync to master      steps to reproduce         run the following script      c   string program    class p   static void main     system console writeline   hello            string garbage                            file writealltext  big cs   program   garbage  encoding ascii      using  var s   file openwrite  big cs            s setlength  long uint maxvalue       program length                   csc big cs       expected behavior     compilation fails  either with a deliberate diagnostic that the stream is too long or with the correct errors that match the full text        actual behavior     compilation succeeds as it only reads up to  program length  due to unchecked cast of stream length to  int  ,1
1154,13424306924.0,IssuesEvent,2020-09-06 04:13:54,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Hang during shutdown in Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.UnregisterGlobalOperationNotifications,Area-IDE Bug Tenet-Reliability,"**Version Used**: 16.5.29707.192 built by: MASTER

This is a random hang I hit during shutdown. The UI was already closed I think but it seems we deadlocked somehow shutting down the OOP process:

```
 	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout, bool exitContext) Line 203	C#
 	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout) Line 213	C#
 	mscorlib.dll!System.Threading.ManualResetEventSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 688	C#
 	mscorlib.dll!System.Threading.Tasks.Task.SpinThenBlockingWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 3320	C#
 	mscorlib.dll!System.Threading.Tasks.Task.InternalWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 3259	C#
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 3167	C#
 	[Waiting on Async Operation, Open Tasks View in Parallel Stacks Window to view Async Call Stacks]	
>	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.UnregisterGlobalOperationNotifications() Line 213	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.OnStopped() Line 165	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.RemoteHostClientService.Disable() Line 141	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage<System.__Canon, System.__Canon>.DisableRemoteHostClientService() Line 201	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage<Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage, Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpLanguageService>.Dispose.AnonymousMethod__18_0() Line 141	C#
```",True,"Hang during shutdown in Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.UnregisterGlobalOperationNotifications - **Version Used**: 16.5.29707.192 built by: MASTER

This is a random hang I hit during shutdown. The UI was already closed I think but it seems we deadlocked somehow shutting down the OOP process:

```
 	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout, bool exitContext) Line 203	C#
 	mscorlib.dll!System.Threading.Monitor.Wait(object obj, int millisecondsTimeout) Line 213	C#
 	mscorlib.dll!System.Threading.ManualResetEventSlim.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 688	C#
 	mscorlib.dll!System.Threading.Tasks.Task.SpinThenBlockingWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 3320	C#
 	mscorlib.dll!System.Threading.Tasks.Task.InternalWait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 3259	C#
 	mscorlib.dll!System.Threading.Tasks.Task.Wait(int millisecondsTimeout, System.Threading.CancellationToken cancellationToken) Line 3167	C#
 	[Waiting on Async Operation, Open Tasks View in Parallel Stacks Window to view Async Call Stacks]	
>	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.UnregisterGlobalOperationNotifications() Line 213	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.ServiceHubRemoteHostClient.OnStopped() Line 165	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Remote.RemoteHostClientServiceFactory.RemoteHostClientService.Disable() Line 141	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage<System.__Canon, System.__Canon>.DisableRemoteHostClientService() Line 201	C#
 	Microsoft.VisualStudio.LanguageServices.dll!Microsoft.VisualStudio.LanguageServices.Implementation.LanguageService.AbstractPackage<Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpPackage, Microsoft.VisualStudio.LanguageServices.CSharp.LanguageService.CSharpLanguageService>.Dispose.AnonymousMethod__18_0() Line 141	C#
```",1,hang during shutdown in microsoft visualstudio languageservices remote servicehubremotehostclient unregisterglobaloperationnotifications     version used            built by  master    this is a random hang i hit during shutdown  the ui was already closed i think but it seems we deadlocked somehow shutting down the oop process           	mscorlib dll system threading monitor wait object obj  int millisecondstimeout  bool exitcontext  line  	c    	mscorlib dll system threading monitor wait object obj  int millisecondstimeout  line  	c    	mscorlib dll system threading manualreseteventslim wait int millisecondstimeout  system threading cancellationtoken cancellationtoken  line  	c    	mscorlib dll system threading tasks task spinthenblockingwait int millisecondstimeout  system threading cancellationtoken cancellationtoken  line  	c    	mscorlib dll system threading tasks task internalwait int millisecondstimeout  system threading cancellationtoken cancellationtoken  line  	c    	mscorlib dll system threading tasks task wait int millisecondstimeout  system threading cancellationtoken cancellationtoken  line  	c    	 	   	microsoft visualstudio languageservices dll microsoft visualstudio languageservices remote servicehubremotehostclient unregisterglobaloperationnotifications   line  	c    	microsoft visualstudio languageservices dll microsoft visualstudio languageservices remote servicehubremotehostclient onstopped   line  	c    	microsoft visualstudio languageservices dll microsoft visualstudio languageservices remote remotehostclientservicefactory remotehostclientservice disable   line  	c    	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation languageservice abstractpackage  disableremotehostclientservice   line  	c    	microsoft visualstudio languageservices dll microsoft visualstudio languageservices implementation languageservice abstractpackage  dispose anonymousmethod        line  	c      ,1
1257,14447501918.0,IssuesEvent,2020-12-08 03:57:03,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,"`PEModuleBuilder.Translate(MethodSymbol, ...)` doesn't translate constructor of a native int type, causing a crash in later on",Area-Compilers New Language Feature - Native Int Tenet-Reliability,"In Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.NativeIntegerTests.Retargeting_06, after
```
comp = CreateEmptyCompilation(sourceA, references: new[] { ref1 }, parseOptions: TestOptions.Regular9);
```
add
```
comp.VerifyEmitDiagnostics();
```
And run the test.

Observed:
```
System.InvalidOperationException : This program location is thought to be unreachable.
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbolAdapter.NamedTypeSymbolAdapter(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol underlyingNamedTypeSymbol) Line 1027	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.GetCciAdapter() Line 893	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder.Translate(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol namedTypeSymbol, Microsoft.CodeAnalysis.SyntaxNode syntaxNodeOpt, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, bool fromImplements, bool needDeclaration) Line 926	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbolAdapter.Microsoft.Cci.ITypeMemberReference.GetContainingType(Microsoft.CodeAnalysis.Emit.EmitContext context) Line 84	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.CodeGen.ReferenceDependencyWalker.VisitMethodReference(Microsoft.Cci.IMethodReference methodReference, Microsoft.CodeAnalysis.Emit.EmitContext context) Line 109	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.CodeGen.ReferenceDependencyWalker.VisitReference(Microsoft.Cci.IReference reference, Microsoft.CodeAnalysis.Emit.EmitContext context) Line 33	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Emit.CommonPEModuleBuilder.GetFakeSymbolTokenForIL(Microsoft.Cci.IReference symbol, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 302	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.CodeGen.ILBuilder.EmitToken(Microsoft.Cci.IReference value, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, bool encodeAsRawToken) Line 51	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitSymbolToken(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.CSharp.BoundArgListOperator optArgList, bool encodeAsRawDefinitionToken) Line 351	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitCallExpression(Microsoft.CodeAnalysis.CSharp.BoundCall call, Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.UseKind useKind) Line 1661	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitExpressionCore(Microsoft.CodeAnalysis.CSharp.BoundExpression expression, bool used) Line 99	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitExpressionCoreWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression expression, bool used) Line 79	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitExpression(Microsoft.CodeAnalysis.CSharp.BoundExpression expression, bool used) Line 67	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement statement) Line 59	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatements(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.BoundStatement> statements) Line 665	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitBlock(Microsoft.CodeAnalysis.CSharp.BoundBlock block) Line 642	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement statement) Line 31	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatementList(Microsoft.CodeAnalysis.CSharp.BoundStatementList list) Line 128	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement statement) Line 63	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.GenerateImpl() Line 280	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.Generate(out bool hasStackalloc) Line 209	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.GenerateMethodBody(Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder moduleBuilder, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, int methodOrdinal, Microsoft.CodeAnalysis.CSharp.BoundStatement block, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeGen.LambdaDebugInfo> lambdaDebugInfo, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeGen.ClosureDebugInfo> closureDebugInfo, Microsoft.CodeAnalysis.CSharp.StateMachineTypeSymbol stateMachineTypeOpt, Microsoft.CodeAnalysis.CodeGen.VariableSlotAllocator variableSlotAllocatorOpt, Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag diagnostics, Microsoft.CodeAnalysis.CodeGen.DebugDocumentProvider debugDocumentProvider, Microsoft.CodeAnalysis.CSharp.ImportChain importChainOpt, bool emittingPdb, bool emitTestCoverageData, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeGen.SourceSpan> dynamicAnalysisSpans, Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedEntryPointSymbol.AsyncForwardEntryPoint entryPointOpt) Line 1517	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol methodSymbol, int methodOrdinal, ref Microsoft.CodeAnalysis.CSharp.Binder.ProcessedFieldInitializers processedInitializers, Microsoft.CodeAnalysis.CSharp.SynthesizedSubmissionFields previousSubmissionFields, Microsoft.CodeAnalysis.CSharp.TypeCompilationState compilationState) Line 1276	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol containingType) Line 524	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol symbol, Microsoft.CodeAnalysis.CSharp.TypeCompilationState arg) Line 402	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept<Microsoft.CodeAnalysis.CSharp.TypeCompilationState, object>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<Microsoft.CodeAnalysis.CSharp.TypeCompilationState, object> visitor, Microsoft.CodeAnalysis.CSharp.TypeCompilationState argument) Line 581	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 381	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder moduleBeingBuiltOpt, bool emittingPdb, bool emitTestCoverageData, bool hasDeclarationErrors, bool emitMethodBodies, Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag diagnostics, System.Predicate<Microsoft.CodeAnalysis.CSharp.Symbol> filterOpt, System.Threading.CancellationToken cancellationToken) Line 163	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(Microsoft.CodeAnalysis.Emit.CommonPEModuleBuilder moduleBuilder, bool emittingPdb, bool emitMetadataOnly, bool emitTestCoverageData, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Predicate<Microsoft.CodeAnalysis.Symbols.ISymbolInternal> filterOpt, System.Threading.CancellationToken cancellationToken) Line 3038	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Compilation.Emit(System.IO.Stream peStream, System.IO.Stream metadataPEStream, System.IO.Stream pdbStream, System.IO.Stream xmlDocumentationStream, System.IO.Stream win32Resources, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.ResourceDescription> manifestResources, Microsoft.CodeAnalysis.Emit.EmitOptions options, Microsoft.CodeAnalysis.IMethodSymbol debugEntryPoint, System.IO.Stream sourceLinkStream, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.EmbeddedText> embeddedTexts, Microsoft.CodeAnalysis.CodeGen.CompilationTestData testData, System.Threading.CancellationToken cancellationToken) Line 2599	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Compilation.Emit(System.IO.Stream peStream, System.IO.Stream pdbStream, System.IO.Stream xmlDocumentationStream, System.IO.Stream win32Resources, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.ResourceDescription> manifestResources, Microsoft.CodeAnalysis.Emit.EmitOptions options, Microsoft.CodeAnalysis.IMethodSymbol debugEntryPoint, System.IO.Stream sourceLinkStream, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.EmbeddedText> embeddedTexts, System.IO.Stream metadataPEStream, System.Threading.CancellationToken cancellationToken) Line 2542	C#
 	Microsoft.CodeAnalysis.Test.Utilities.dll!Microsoft.CodeAnalysis.DiagnosticExtensions.GetEmitDiagnostics<Microsoft.CodeAnalysis.CSharp.CSharpCompilation>(Microsoft.CodeAnalysis.CSharp.CSharpCompilation c, Microsoft.CodeAnalysis.Emit.EmitOptions options, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.ResourceDescription> manifestResources) Line 346	C#
 	Microsoft.CodeAnalysis.Test.Utilities.dll!Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics<Microsoft.CodeAnalysis.CSharp.CSharpCompilation>(Microsoft.CodeAnalysis.CSharp.CSharpCompilation c, Microsoft.CodeAnalysis.Emit.EmitOptions options, Microsoft.CodeAnalysis.Test.Utilities.DiagnosticDescription[] expected) Line 335	C#
 	Microsoft.CodeAnalysis.Test.Utilities.dll!Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics<Microsoft.CodeAnalysis.CSharp.CSharpCompilation>(Microsoft.CodeAnalysis.CSharp.CSharpCompilation c, Microsoft.CodeAnalysis.Test.Utilities.DiagnosticDescription[] expected) Line 352	C#
>	Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests.dll!Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.NativeIntegerTests.Retargeting_06() Line 1121	C#

```",True,"`PEModuleBuilder.Translate(MethodSymbol, ...)` doesn't translate constructor of a native int type, causing a crash in later on - In Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.NativeIntegerTests.Retargeting_06, after
```
comp = CreateEmptyCompilation(sourceA, references: new[] { ref1 }, parseOptions: TestOptions.Regular9);
```
add
```
comp.VerifyEmitDiagnostics();
```
And run the test.

Observed:
```
System.InvalidOperationException : This program location is thought to be unreachable.
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbolAdapter.NamedTypeSymbolAdapter(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol underlyingNamedTypeSymbol) Line 1027	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.GetCciAdapter() Line 893	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder.Translate(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol namedTypeSymbol, Microsoft.CodeAnalysis.SyntaxNode syntaxNodeOpt, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, bool fromImplements, bool needDeclaration) Line 926	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbolAdapter.Microsoft.Cci.ITypeMemberReference.GetContainingType(Microsoft.CodeAnalysis.Emit.EmitContext context) Line 84	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.CodeGen.ReferenceDependencyWalker.VisitMethodReference(Microsoft.Cci.IMethodReference methodReference, Microsoft.CodeAnalysis.Emit.EmitContext context) Line 109	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.CodeGen.ReferenceDependencyWalker.VisitReference(Microsoft.Cci.IReference reference, Microsoft.CodeAnalysis.Emit.EmitContext context) Line 33	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Emit.CommonPEModuleBuilder.GetFakeSymbolTokenForIL(Microsoft.Cci.IReference symbol, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.DiagnosticBag diagnostics) Line 302	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.CodeGen.ILBuilder.EmitToken(Microsoft.Cci.IReference value, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, bool encodeAsRawToken) Line 51	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitSymbolToken(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, Microsoft.CodeAnalysis.SyntaxNode syntaxNode, Microsoft.CodeAnalysis.CSharp.BoundArgListOperator optArgList, bool encodeAsRawDefinitionToken) Line 351	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitCallExpression(Microsoft.CodeAnalysis.CSharp.BoundCall call, Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.UseKind useKind) Line 1661	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitExpressionCore(Microsoft.CodeAnalysis.CSharp.BoundExpression expression, bool used) Line 99	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitExpressionCoreWithStackGuard(Microsoft.CodeAnalysis.CSharp.BoundExpression expression, bool used) Line 79	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitExpression(Microsoft.CodeAnalysis.CSharp.BoundExpression expression, bool used) Line 67	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement statement) Line 59	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatements(System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CSharp.BoundStatement> statements) Line 665	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitBlock(Microsoft.CodeAnalysis.CSharp.BoundBlock block) Line 642	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement statement) Line 31	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatementList(Microsoft.CodeAnalysis.CSharp.BoundStatementList list) Line 128	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.EmitStatement(Microsoft.CodeAnalysis.CSharp.BoundStatement statement) Line 63	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.GenerateImpl() Line 280	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CodeGen.CodeGenerator.Generate(out bool hasStackalloc) Line 209	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.GenerateMethodBody(Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder moduleBuilder, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol method, int methodOrdinal, Microsoft.CodeAnalysis.CSharp.BoundStatement block, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeGen.LambdaDebugInfo> lambdaDebugInfo, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeGen.ClosureDebugInfo> closureDebugInfo, Microsoft.CodeAnalysis.CSharp.StateMachineTypeSymbol stateMachineTypeOpt, Microsoft.CodeAnalysis.CodeGen.VariableSlotAllocator variableSlotAllocatorOpt, Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag diagnostics, Microsoft.CodeAnalysis.CodeGen.DebugDocumentProvider debugDocumentProvider, Microsoft.CodeAnalysis.CSharp.ImportChain importChainOpt, bool emittingPdb, bool emitTestCoverageData, System.Collections.Immutable.ImmutableArray<Microsoft.CodeAnalysis.CodeGen.SourceSpan> dynamicAnalysisSpans, Microsoft.CodeAnalysis.CSharp.Symbols.SynthesizedEntryPointSymbol.AsyncForwardEntryPoint entryPointOpt) Line 1517	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol methodSymbol, int methodOrdinal, ref Microsoft.CodeAnalysis.CSharp.Binder.ProcessedFieldInitializers processedInitializers, Microsoft.CodeAnalysis.CSharp.SynthesizedSubmissionFields previousSubmissionFields, Microsoft.CodeAnalysis.CSharp.TypeCompilationState compilationState) Line 1276	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol containingType) Line 524	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol symbol, Microsoft.CodeAnalysis.CSharp.TypeCompilationState arg) Line 402	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept<Microsoft.CodeAnalysis.CSharp.TypeCompilationState, object>(Microsoft.CodeAnalysis.CSharp.CSharpSymbolVisitor<Microsoft.CodeAnalysis.CSharp.TypeCompilationState, object> visitor, Microsoft.CodeAnalysis.CSharp.TypeCompilationState argument) Line 581	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol symbol) Line 381	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(Microsoft.CodeAnalysis.CSharp.CSharpCompilation compilation, Microsoft.CodeAnalysis.CSharp.Emit.PEModuleBuilder moduleBeingBuiltOpt, bool emittingPdb, bool emitTestCoverageData, bool hasDeclarationErrors, bool emitMethodBodies, Microsoft.CodeAnalysis.CSharp.BindingDiagnosticBag diagnostics, System.Predicate<Microsoft.CodeAnalysis.CSharp.Symbol> filterOpt, System.Threading.CancellationToken cancellationToken) Line 163	C#
 	Microsoft.CodeAnalysis.CSharp.dll!Microsoft.CodeAnalysis.CSharp.CSharpCompilation.CompileMethods(Microsoft.CodeAnalysis.Emit.CommonPEModuleBuilder moduleBuilder, bool emittingPdb, bool emitMetadataOnly, bool emitTestCoverageData, Microsoft.CodeAnalysis.DiagnosticBag diagnostics, System.Predicate<Microsoft.CodeAnalysis.Symbols.ISymbolInternal> filterOpt, System.Threading.CancellationToken cancellationToken) Line 3038	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Compilation.Emit(System.IO.Stream peStream, System.IO.Stream metadataPEStream, System.IO.Stream pdbStream, System.IO.Stream xmlDocumentationStream, System.IO.Stream win32Resources, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.ResourceDescription> manifestResources, Microsoft.CodeAnalysis.Emit.EmitOptions options, Microsoft.CodeAnalysis.IMethodSymbol debugEntryPoint, System.IO.Stream sourceLinkStream, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.EmbeddedText> embeddedTexts, Microsoft.CodeAnalysis.CodeGen.CompilationTestData testData, System.Threading.CancellationToken cancellationToken) Line 2599	C#
 	Microsoft.CodeAnalysis.dll!Microsoft.CodeAnalysis.Compilation.Emit(System.IO.Stream peStream, System.IO.Stream pdbStream, System.IO.Stream xmlDocumentationStream, System.IO.Stream win32Resources, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.ResourceDescription> manifestResources, Microsoft.CodeAnalysis.Emit.EmitOptions options, Microsoft.CodeAnalysis.IMethodSymbol debugEntryPoint, System.IO.Stream sourceLinkStream, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.EmbeddedText> embeddedTexts, System.IO.Stream metadataPEStream, System.Threading.CancellationToken cancellationToken) Line 2542	C#
 	Microsoft.CodeAnalysis.Test.Utilities.dll!Microsoft.CodeAnalysis.DiagnosticExtensions.GetEmitDiagnostics<Microsoft.CodeAnalysis.CSharp.CSharpCompilation>(Microsoft.CodeAnalysis.CSharp.CSharpCompilation c, Microsoft.CodeAnalysis.Emit.EmitOptions options, System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.ResourceDescription> manifestResources) Line 346	C#
 	Microsoft.CodeAnalysis.Test.Utilities.dll!Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics<Microsoft.CodeAnalysis.CSharp.CSharpCompilation>(Microsoft.CodeAnalysis.CSharp.CSharpCompilation c, Microsoft.CodeAnalysis.Emit.EmitOptions options, Microsoft.CodeAnalysis.Test.Utilities.DiagnosticDescription[] expected) Line 335	C#
 	Microsoft.CodeAnalysis.Test.Utilities.dll!Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyEmitDiagnostics<Microsoft.CodeAnalysis.CSharp.CSharpCompilation>(Microsoft.CodeAnalysis.CSharp.CSharpCompilation c, Microsoft.CodeAnalysis.Test.Utilities.DiagnosticDescription[] expected) Line 352	C#
>	Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests.dll!Microsoft.CodeAnalysis.CSharp.UnitTests.Semantics.NativeIntegerTests.Retargeting_06() Line 1121	C#

```",1, pemodulebuilder translate methodsymbol        doesn t translate constructor of a native int type  causing a crash in later on   in microsoft codeanalysis csharp unittests semantics nativeintegertests retargeting    after       comp   createemptycompilation sourcea  references  new         parseoptions  testoptions           add       comp verifyemitdiagnostics          and run the test     observed        system invalidoperationexception   this program location is thought to be unreachable    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namedtypesymboladapter namedtypesymboladapter microsoft codeanalysis csharp symbols namedtypesymbol underlyingnamedtypesymbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namedtypesymbol getcciadapter   line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp emit pemodulebuilder translate microsoft codeanalysis csharp symbols namedtypesymbol namedtypesymbol  microsoft codeanalysis syntaxnode syntaxnodeopt  microsoft codeanalysis diagnosticbag diagnostics  bool fromimplements  bool needdeclaration  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols methodsymboladapter microsoft cci itypememberreference getcontainingtype microsoft codeanalysis emit emitcontext context  line  	c    	microsoft codeanalysis dll microsoft codeanalysis codegen referencedependencywalker visitmethodreference microsoft cci imethodreference methodreference  microsoft codeanalysis emit emitcontext context  line  	c    	microsoft codeanalysis dll microsoft codeanalysis codegen referencedependencywalker visitreference microsoft cci ireference reference  microsoft codeanalysis emit emitcontext context  line  	c    	microsoft codeanalysis dll microsoft codeanalysis emit commonpemodulebuilder getfakesymboltokenforil microsoft cci ireference symbol  microsoft codeanalysis syntaxnode syntaxnode  microsoft codeanalysis diagnosticbag diagnostics  line  	c    	microsoft codeanalysis dll microsoft codeanalysis codegen ilbuilder emittoken microsoft cci ireference value  microsoft codeanalysis syntaxnode syntaxnode  microsoft codeanalysis diagnosticbag diagnostics  bool encodeasrawtoken  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitsymboltoken microsoft codeanalysis csharp symbols methodsymbol method  microsoft codeanalysis syntaxnode syntaxnode  microsoft codeanalysis csharp boundarglistoperator optarglist  bool encodeasrawdefinitiontoken  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitcallexpression microsoft codeanalysis csharp boundcall call  microsoft codeanalysis csharp codegen codegenerator usekind usekind  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitexpressioncore microsoft codeanalysis csharp boundexpression expression  bool used  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitexpressioncorewithstackguard microsoft codeanalysis csharp boundexpression expression  bool used  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitexpression microsoft codeanalysis csharp boundexpression expression  bool used  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitstatement microsoft codeanalysis csharp boundstatement statement  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitstatements system collections immutable immutablearray  statements  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitblock microsoft codeanalysis csharp boundblock block  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitstatement microsoft codeanalysis csharp boundstatement statement  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitstatementlist microsoft codeanalysis csharp boundstatementlist list  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator emitstatement microsoft codeanalysis csharp boundstatement statement  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator generateimpl   line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp codegen codegenerator generate out bool hasstackalloc  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp methodcompiler generatemethodbody microsoft codeanalysis csharp emit pemodulebuilder modulebuilder  microsoft codeanalysis csharp symbols methodsymbol method  int methodordinal  microsoft codeanalysis csharp boundstatement block  system collections immutable immutablearray  lambdadebuginfo  system collections immutable immutablearray  closuredebuginfo  microsoft codeanalysis csharp statemachinetypesymbol statemachinetypeopt  microsoft codeanalysis codegen variableslotallocator variableslotallocatoropt  microsoft codeanalysis csharp bindingdiagnosticbag diagnostics  microsoft codeanalysis codegen debugdocumentprovider debugdocumentprovider  microsoft codeanalysis csharp importchain importchainopt  bool emittingpdb  bool emittestcoveragedata  system collections immutable immutablearray  dynamicanalysisspans  microsoft codeanalysis csharp symbols synthesizedentrypointsymbol asyncforwardentrypoint entrypointopt  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp methodcompiler compilemethod microsoft codeanalysis csharp symbols methodsymbol methodsymbol  int methodordinal  ref microsoft codeanalysis csharp binder processedfieldinitializers processedinitializers  microsoft codeanalysis csharp synthesizedsubmissionfields previoussubmissionfields  microsoft codeanalysis csharp typecompilationstate compilationstate  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp methodcompiler compilenamedtype microsoft codeanalysis csharp symbols namedtypesymbol containingtype  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp methodcompiler visitnamedtype microsoft codeanalysis csharp symbols namedtypesymbol symbol  microsoft codeanalysis csharp typecompilationstate arg  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp symbols namedtypesymbol accept  microsoft codeanalysis csharp csharpsymbolvisitor  visitor  microsoft codeanalysis csharp typecompilationstate argument  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp methodcompiler compilenamespace microsoft codeanalysis csharp symbols namespacesymbol symbol  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp methodcompiler compilemethodbodies microsoft codeanalysis csharp csharpcompilation compilation  microsoft codeanalysis csharp emit pemodulebuilder modulebeingbuiltopt  bool emittingpdb  bool emittestcoveragedata  bool hasdeclarationerrors  bool emitmethodbodies  microsoft codeanalysis csharp bindingdiagnosticbag diagnostics  system predicate  filteropt  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis csharp dll microsoft codeanalysis csharp csharpcompilation compilemethods microsoft codeanalysis emit commonpemodulebuilder modulebuilder  bool emittingpdb  bool emitmetadataonly  bool emittestcoveragedata  microsoft codeanalysis diagnosticbag diagnostics  system predicate  filteropt  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis dll microsoft codeanalysis compilation emit system io stream pestream  system io stream metadatapestream  system io stream pdbstream  system io stream xmldocumentationstream  system io stream    system collections generic ienumerable  manifestresources  microsoft codeanalysis emit emitoptions options  microsoft codeanalysis imethodsymbol debugentrypoint  system io stream sourcelinkstream  system collections generic ienumerable  embeddedtexts  microsoft codeanalysis codegen compilationtestdata testdata  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis dll microsoft codeanalysis compilation emit system io stream pestream  system io stream pdbstream  system io stream xmldocumentationstream  system io stream    system collections generic ienumerable  manifestresources  microsoft codeanalysis emit emitoptions options  microsoft codeanalysis imethodsymbol debugentrypoint  system io stream sourcelinkstream  system collections generic ienumerable  embeddedtexts  system io stream metadatapestream  system threading cancellationtoken cancellationtoken  line  	c    	microsoft codeanalysis test utilities dll microsoft codeanalysis diagnosticextensions getemitdiagnostics  microsoft codeanalysis csharp csharpcompilation c  microsoft codeanalysis emit emitoptions options  system collections generic ienumerable  manifestresources  line  	c    	microsoft codeanalysis test utilities dll microsoft codeanalysis diagnosticextensions verifyemitdiagnostics  microsoft codeanalysis csharp csharpcompilation c  microsoft codeanalysis emit emitoptions options  microsoft codeanalysis test utilities diagnosticdescription  expected  line  	c    	microsoft codeanalysis test utilities dll microsoft codeanalysis diagnosticextensions verifyemitdiagnostics  microsoft codeanalysis csharp csharpcompilation c  microsoft codeanalysis test utilities diagnosticdescription  expected  line  	c    	microsoft codeanalysis csharp semantic unittests dll microsoft codeanalysis csharp unittests semantics nativeintegertests retargeting     line  	c        ,1
1653,18069185213.0,IssuesEvent,2021-09-20 23:24:25,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,StackOverflow in the NullableWalker when method is used in an attribute on the method,Bug Area-Compilers 4 - In Review Tenet-Reliability,"```cs
        [Fact]
        public void MethodUsedInAttributeOnMethod()
        {

            var comp = CreateCompilation(new[] { @""
#nullable enable
using System;
[AttributeUsage(AttributeTargets.Method)]
class Attr : Attribute
{
    public Attr(Type[] param) {}
}
class C
{
    [Attr(F())]
    static Type[] F() { }
}
"" });

            comp.VerifyDiagnostics();
        }
```

This should fail with some error code. Instead, it crashes with a stack overflow. Part of the stack (all that printed from `dotnet test`):
```
   at Microsoft.CodeAnalysis.CSharp.Symbol.get_OriginalDefinition()
   at Microsoft.CodeAnalysis.CSharp.Symbol.get_IsDefinition()
   at Microsoft.CodeAnalysis.CSharp.AccessCheck.IsSymbolAccessibleCore(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, Microsoft.CodeAnalysis.CSharp.CSharpCompilation, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.AccessCheck.IsSymbolAccessible(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.IsSymbolAccessibleConditional(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.InContainerBinder.IsAccessibleHelper(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.IsAccessibleHelper(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.IsAccessible(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.CheckViability(Microsoft.CodeAnalysis.CSharp.Symbol, Int32, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupMembersInNamespace(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol, System.String, Int32, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Binder, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupMembersInternal(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Binder, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.InContainerBinder.LookupSymbolsInSingleBinder(Microsoft.CodeAnalysis.CSharp.LookupResult, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Binder, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupSymbolsInternal(Microsoft.CodeAnalysis.CSharp.LookupResult, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupSymbolsOrMembersInternal(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupAttributeType(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupSymbolsSimpleName(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNonGenericSimpleNamespaceOrTypeOrAliasSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.IdentifierNameSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNamespaceOrTypeOrAliasSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTypeOrAlias(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindType(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindAttributeTypes(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CSharp.Binder>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax>, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol[], Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Symbol.LoadAndValidateAttributes(Roslyn.Utilities.OneOrMany`1<Microsoft.CodeAnalysis.SyntaxList`1<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeListSyntax>>, Microsoft.CodeAnalysis.CustomAttributesBag`1<Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData> ByRef, Microsoft.CodeAnalysis.CSharp.Symbols.AttributeLocation, Boolean, Microsoft.CodeAnalysis.CSharp.Binder, System.Func`2<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax,Boolean>)
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.GetAttributesBag(Microsoft.CodeAnalysis.CustomAttributesBag`1<Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData> ByRef, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.GetAttributesBag()
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.GetDecodedWellKnownAttributeData()
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.get_NotNullMembers()
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ApplyMemberPostConditions(Microsoft.CodeAnalysis.CSharp.BoundExpression, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ReinferMethodA
```",True,"StackOverflow in the NullableWalker when method is used in an attribute on the method - ```cs
        [Fact]
        public void MethodUsedInAttributeOnMethod()
        {

            var comp = CreateCompilation(new[] { @""
#nullable enable
using System;
[AttributeUsage(AttributeTargets.Method)]
class Attr : Attribute
{
    public Attr(Type[] param) {}
}
class C
{
    [Attr(F())]
    static Type[] F() { }
}
"" });

            comp.VerifyDiagnostics();
        }
```

This should fail with some error code. Instead, it crashes with a stack overflow. Part of the stack (all that printed from `dotnet test`):
```
   at Microsoft.CodeAnalysis.CSharp.Symbol.get_OriginalDefinition()
   at Microsoft.CodeAnalysis.CSharp.Symbol.get_IsDefinition()
   at Microsoft.CodeAnalysis.CSharp.AccessCheck.IsSymbolAccessibleCore(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, Microsoft.CodeAnalysis.CSharp.CSharpCompilation, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.AccessCheck.IsSymbolAccessible(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.IsSymbolAccessibleConditional(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.InContainerBinder.IsAccessibleHelper(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.IsAccessibleHelper(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.IsAccessible(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean ByRef, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.CheckViability(Microsoft.CodeAnalysis.CSharp.Symbol, Int32, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupMembersInNamespace(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceSymbol, System.String, Int32, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Binder, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupMembersInternal(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Binder, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.InContainerBinder.LookupSymbolsInSingleBinder(Microsoft.CodeAnalysis.CSharp.LookupResult, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Microsoft.CodeAnalysis.CSharp.Binder, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupSymbolsInternal(Microsoft.CodeAnalysis.CSharp.LookupResult, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupSymbolsOrMembersInternal(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupAttributeType(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.LookupSymbolsSimpleName(Microsoft.CodeAnalysis.CSharp.LookupResult, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol, System.String, Int32, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Microsoft.CodeAnalysis.CSharp.LookupOptions, Boolean, System.Collections.Generic.HashSet`1<Microsoft.CodeAnalysis.DiagnosticInfo> ByRef)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNonGenericSimpleNamespaceOrTypeOrAliasSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.IdentifierNameSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean, Microsoft.CodeAnalysis.CSharp.Symbols.NamespaceOrTypeSymbol)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindNamespaceOrTypeOrAliasSymbol(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTypeOrAlias(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindType(Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax, Microsoft.CodeAnalysis.DiagnosticBag, Roslyn.Utilities.ConsList`1<Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol>, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Binder.BindAttributeTypes(System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CSharp.Binder>, System.Collections.Immutable.ImmutableArray`1<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax>, Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol[], Microsoft.CodeAnalysis.DiagnosticBag)
   at Microsoft.CodeAnalysis.CSharp.Symbol.LoadAndValidateAttributes(Roslyn.Utilities.OneOrMany`1<Microsoft.CodeAnalysis.SyntaxList`1<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeListSyntax>>, Microsoft.CodeAnalysis.CustomAttributesBag`1<Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData> ByRef, Microsoft.CodeAnalysis.CSharp.Symbols.AttributeLocation, Boolean, Microsoft.CodeAnalysis.CSharp.Binder, System.Func`2<Microsoft.CodeAnalysis.CSharp.Syntax.AttributeSyntax,Boolean>)
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.GetAttributesBag(Microsoft.CodeAnalysis.CustomAttributesBag`1<Microsoft.CodeAnalysis.CSharp.Symbols.CSharpAttributeData> ByRef, Boolean)
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.GetAttributesBag()
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.GetDecodedWellKnownAttributeData()
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMethodSymbolWithAttributes.get_NotNullMembers()
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ApplyMemberPostConditions(Microsoft.CodeAnalysis.CSharp.BoundExpression, Microsoft.CodeAnalysis.CSharp.Symbols.MethodSymbol)
   at Microsoft.CodeAnalysis.CSharp.NullableWalker.ReinferMethodA
```",1,stackoverflow in the nullablewalker when method is used in an attribute on the method      cs                     public void methodusedinattributeonmethod                             var comp   createcompilation new         nullable enable  using system      class attr   attribute         public attr type  param         class c                static type  f                                comp verifydiagnostics                       this should fail with some error code  instead  it crashes with a stack overflow  part of the stack  all that printed from  dotnet test             at microsoft codeanalysis csharp symbol get originaldefinition       at microsoft codeanalysis csharp symbol get isdefinition       at microsoft codeanalysis csharp accesscheck issymbolaccessiblecore microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols typesymbol  boolean byref  microsoft codeanalysis csharp csharpcompilation  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp accesscheck issymbolaccessible microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols namedtypesymbol  microsoft codeanalysis csharp symbols typesymbol  boolean byref  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp binder issymbolaccessibleconditional microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols namedtypesymbol  microsoft codeanalysis csharp symbols typesymbol  boolean byref  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp incontainerbinder isaccessiblehelper microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols typesymbol  boolean byref  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp binder isaccessiblehelper microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols typesymbol  boolean byref  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp binder isaccessible microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols typesymbol  boolean byref  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp binder checkviability microsoft codeanalysis csharp symbol     microsoft codeanalysis csharp lookupoptions  microsoft codeanalysis csharp symbols typesymbol  boolean  system collections generic hashset    byref  roslyn utilities conslist         at microsoft codeanalysis csharp binder lookupmembersinnamespace microsoft codeanalysis csharp lookupresult  microsoft codeanalysis csharp symbols namespacesymbol  system string     microsoft codeanalysis csharp lookupoptions  microsoft codeanalysis csharp binder  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp binder lookupmembersinternal microsoft codeanalysis csharp lookupresult  microsoft codeanalysis csharp symbols namespaceortypesymbol  system string     roslyn utilities conslist     microsoft codeanalysis csharp lookupoptions  microsoft codeanalysis csharp binder  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp incontainerbinder lookupsymbolsinsinglebinder microsoft codeanalysis csharp lookupresult  system string     roslyn utilities conslist     microsoft codeanalysis csharp lookupoptions  microsoft codeanalysis csharp binder  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp binder lookupsymbolsinternal microsoft codeanalysis csharp lookupresult  system string     roslyn utilities conslist     microsoft codeanalysis csharp lookupoptions  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp binder lookupsymbolsormembersinternal microsoft codeanalysis csharp lookupresult  microsoft codeanalysis csharp symbols namespaceortypesymbol  system string     roslyn utilities conslist     microsoft codeanalysis csharp lookupoptions  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp binder lookupattributetype microsoft codeanalysis csharp lookupresult  microsoft codeanalysis csharp symbols namespaceortypesymbol  system string     roslyn utilities conslist     microsoft codeanalysis csharp lookupoptions  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp binder lookupsymbolssimplename microsoft codeanalysis csharp lookupresult  microsoft codeanalysis csharp symbols namespaceortypesymbol  system string     roslyn utilities conslist     microsoft codeanalysis csharp lookupoptions  boolean  system collections generic hashset    byref      at microsoft codeanalysis csharp binder bindnongenericsimplenamespaceortypeoraliassymbol microsoft codeanalysis csharp syntax identifiernamesyntax  microsoft codeanalysis diagnosticbag  roslyn utilities conslist     boolean  microsoft codeanalysis csharp symbols namespaceortypesymbol      at microsoft codeanalysis csharp binder bindnamespaceortypeoraliassymbol microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  roslyn utilities conslist     boolean      at microsoft codeanalysis csharp binder bindtypeoralias microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  roslyn utilities conslist     boolean      at microsoft codeanalysis csharp binder bindtype microsoft codeanalysis csharp syntax expressionsyntax  microsoft codeanalysis diagnosticbag  roslyn utilities conslist     boolean      at microsoft codeanalysis csharp binder bindattributetypes system collections immutable immutablearray     system collections immutable immutablearray     microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols namedtypesymbol   microsoft codeanalysis diagnosticbag      at microsoft codeanalysis csharp symbol loadandvalidateattributes roslyn utilities oneormany     microsoft codeanalysis customattributesbag    byref  microsoft codeanalysis csharp symbols attributelocation  boolean  microsoft codeanalysis csharp binder  system func         at microsoft codeanalysis csharp symbols sourcemethodsymbolwithattributes getattributesbag microsoft codeanalysis customattributesbag    byref  boolean      at microsoft codeanalysis csharp symbols sourcemethodsymbolwithattributes getattributesbag       at microsoft codeanalysis csharp symbols sourcemethodsymbolwithattributes getdecodedwellknownattributedata       at microsoft codeanalysis csharp symbols sourcemethodsymbolwithattributes get notnullmembers       at microsoft codeanalysis csharp nullablewalker applymemberpostconditions microsoft codeanalysis csharp boundexpression  microsoft codeanalysis csharp symbols methodsymbol      at microsoft codeanalysis csharp nullablewalker reinfermethoda     ,1
186413,15057182722.0,IssuesEvent,2021-02-03 21:17:17,forcecreators/apex-logs,https://api.github.com/repos/forcecreators/apex-logs,opened,Split out log explorer and apex logs into separate extensions,bug documentation,"Some users have reported issues preventing them from using the performance profiler due to a problem with SFDX not responding during the extension initialization. 

When working correctly, the extension will phone into salesforce and check for any active traceflags and get metrics on the orgs current log usage. For most users this operation appears to work without an issue. Occasionally, SFDX will hang, which delay's the extensions ability to start up. This blocks both the log explorer and the profiler from starting. 

Though these checks are necessary for the logging component of Apex Logs, they are not necessary for profiling, which relies solely on processing the log file itself. In order to increase the reliability of the performance profiler, we will be splitting out the log explorer into its own extension, which will remain in preview until we can define a better strategy for detecting hangs in SFDX. 

Rollout: 
Apex Logs v0.2.4 (2/4/2021) - Notify users of the upcoming change. This release will also allow users to disable log explorer in order to immediate resolve their block on using the profiler. 
Log Explorer v0.0.1 (2/6/2021) - First version of log explorer released. 
Apex Logs v0.3.0 (2/12/2021) - Log Explorer will be removed from the Apex Logs package. Users will be prompted to install Log Explorer. 

We understand that this may pose a burden on those who's extensions are working as expected, but in the interest of stability and in the spirit of ""The Separation of Concerns"", we feel this is the right decision for the future improvement of both features.",1.0,"Split out log explorer and apex logs into separate extensions - Some users have reported issues preventing them from using the performance profiler due to a problem with SFDX not responding during the extension initialization. 

When working correctly, the extension will phone into salesforce and check for any active traceflags and get metrics on the orgs current log usage. For most users this operation appears to work without an issue. Occasionally, SFDX will hang, which delay's the extensions ability to start up. This blocks both the log explorer and the profiler from starting. 

Though these checks are necessary for the logging component of Apex Logs, they are not necessary for profiling, which relies solely on processing the log file itself. In order to increase the reliability of the performance profiler, we will be splitting out the log explorer into its own extension, which will remain in preview until we can define a better strategy for detecting hangs in SFDX. 

Rollout: 
Apex Logs v0.2.4 (2/4/2021) - Notify users of the upcoming change. This release will also allow users to disable log explorer in order to immediate resolve their block on using the profiler. 
Log Explorer v0.0.1 (2/6/2021) - First version of log explorer released. 
Apex Logs v0.3.0 (2/12/2021) - Log Explorer will be removed from the Apex Logs package. Users will be prompted to install Log Explorer. 

We understand that this may pose a burden on those who's extensions are working as expected, but in the interest of stability and in the spirit of ""The Separation of Concerns"", we feel this is the right decision for the future improvement of both features.",0,split out log explorer and apex logs into separate extensions   some users have reported issues preventing them from using the performance profiler due to a problem with sfdx not responding during the extension initialization      when working correctly  the extension will phone into salesforce and check for any active traceflags and get metrics on the orgs current log usage  for most users this operation appears to work without an issue  occasionally  sfdx will hang  which delay s the extensions ability to start up  this blocks both the log explorer and the profiler from starting      though these checks are necessary for the logging component of apex logs  they are not necessary for profiling  which relies solely on processing the log file itself  in order to increase the reliability of the performance profiler  we will be splitting out the log explorer into its own extension  which will remain in preview until we can define a better strategy for detecting hangs in sfdx      rollout    apex logs                 notify users of the upcoming change  this release will also allow users to disable log explorer in order to immediate resolve their block on using the profiler    log explorer                 first version of log explorer released    apex logs                 log explorer will be removed from the apex logs package  users will be prompted to install log explorer      we understand that this may pose a burden on those who s extensions are working as expected  but in the interest of stability and in the spirit of  the separation of concerns   we feel this is the right decision for the future improvement of both features ,0
129358,18091246886.0,IssuesEvent,2021-09-22 02:01:19,atlslscsrv-app/upgraded-waddle,https://api.github.com/repos/atlslscsrv-app/upgraded-waddle,closed,CVE-2017-16042 (High) detected in growl-1.9.2.tgz - autoclosed,security vulnerability,"## CVE-2017-16042 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>growl-1.9.2.tgz</b></p></summary>

<p>Growl unobtrusive notifications</p>
<p>Library home page: <a href=""https://registry.npmjs.org/growl/-/growl-1.9.2.tgz"">https://registry.npmjs.org/growl/-/growl-1.9.2.tgz</a></p>
<p>Path to dependency file: upgraded-waddle/node_modules_native/node_modules_forked/node-pty/package.json</p>
<p>Path to vulnerable library: upgraded-waddle/node_modules_native/node_modules_forked/node-pty/node_modules/growl/package.json</p>
<p>

Dependency Hierarchy:
  - mocha-3.5.3.tgz (Root Library)
    - :x: **growl-1.9.2.tgz** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/atlslscsrv-app/upgraded-waddle/commit/a798c7e15ffc7410d15c376dd1bda3c4c9fa9d2e"">a798c7e15ffc7410d15c376dd1bda3c4c9fa9d2e</a></p>
<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Growl adds growl notification support to nodejs. Growl before 1.10.2 does not properly sanitize input before passing it to exec, allowing for arbitrary command execution.

<p>Publish Date: 2018-06-04
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2017-16042>CVE-2017-16042</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>9.8</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: High
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://nvd.nist.gov/vuln/detail/CVE-2017-16042"">https://nvd.nist.gov/vuln/detail/CVE-2017-16042</a></p>
<p>Release Date: 2018-06-04</p>
<p>Fix Resolution: 1.10.2</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",True,"CVE-2017-16042 (High) detected in growl-1.9.2.tgz - autoclosed - ## CVE-2017-16042 - High Severity Vulnerability
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/vulnerability_details.png' width=19 height=20> Vulnerable Library - <b>growl-1.9.2.tgz</b></p></summary>

<p>Growl unobtrusive notifications</p>
<p>Library home page: <a href=""https://registry.npmjs.org/growl/-/growl-1.9.2.tgz"">https://registry.npmjs.org/growl/-/growl-1.9.2.tgz</a></p>
<p>Path to dependency file: upgraded-waddle/node_modules_native/node_modules_forked/node-pty/package.json</p>
<p>Path to vulnerable library: upgraded-waddle/node_modules_native/node_modules_forked/node-pty/node_modules/growl/package.json</p>
<p>

Dependency Hierarchy:
  - mocha-3.5.3.tgz (Root Library)
    - :x: **growl-1.9.2.tgz** (Vulnerable Library)
<p>Found in HEAD commit: <a href=""https://github.com/atlslscsrv-app/upgraded-waddle/commit/a798c7e15ffc7410d15c376dd1bda3c4c9fa9d2e"">a798c7e15ffc7410d15c376dd1bda3c4c9fa9d2e</a></p>
<p>Found in base branch: <b>master</b></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/high_vul.png' width=19 height=20> Vulnerability Details</summary>
<p>  
  
Growl adds growl notification support to nodejs. Growl before 1.10.2 does not properly sanitize input before passing it to exec, allowing for arbitrary command execution.

<p>Publish Date: 2018-06-04
<p>URL: <a href=https://vuln.whitesourcesoftware.com/vulnerability/CVE-2017-16042>CVE-2017-16042</a></p>
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/cvss3.png' width=19 height=20> CVSS 3 Score Details (<b>9.8</b>)</summary>
<p>

Base Score Metrics:
- Exploitability Metrics:
  - Attack Vector: Network
  - Attack Complexity: Low
  - Privileges Required: None
  - User Interaction: None
  - Scope: Unchanged
- Impact Metrics:
  - Confidentiality Impact: High
  - Integrity Impact: High
  - Availability Impact: High
</p>
For more information on CVSS3 Scores, click <a href=""https://www.first.org/cvss/calculator/3.0"">here</a>.
</p>
</details>
<p></p>
<details><summary><img src='https://whitesource-resources.whitesourcesoftware.com/suggested_fix.png' width=19 height=20> Suggested Fix</summary>
<p>

<p>Type: Upgrade version</p>
<p>Origin: <a href=""https://nvd.nist.gov/vuln/detail/CVE-2017-16042"">https://nvd.nist.gov/vuln/detail/CVE-2017-16042</a></p>
<p>Release Date: 2018-06-04</p>
<p>Fix Resolution: 1.10.2</p>

</p>
</details>
<p></p>

***
Step up your Open Source Security Game with WhiteSource [here](https://www.whitesourcesoftware.com/full_solution_bolt_github)",0,cve      high  detected in growl       tgz   autoclosed      cve       high severity vulnerability     vulnerable library    growl       tgz      growl unobtrusive notifications   library home page   a href     path to dependency file  upgraded waddle node modules native node modules forked node pty package json   path to vulnerable library  upgraded waddle node modules native node modules forked node pty node modules growl package json     dependency hierarchy      mocha       tgz  root library         x    growl       tgz    vulnerable library   found in head commit   a href     found in base branch   master              vulnerability details         growl adds growl notification support to nodejs  growl before       does not properly sanitize input before passing it to exec  allowing for arbitrary command execution    publish date         url   a href              cvss   score details             base score metrics    exploitability metrics      attack vector  network     attack complexity  low     privileges required  none     user interaction  none     scope  unchanged   impact metrics      confidentiality impact  high     integrity impact  high     availability impact  high   for more information on   scores  click  a href               suggested fix      type  upgrade version   origin   a href     release date          fix resolution                      step up your open source security game with whitesource    ,0
1861,20826654189.0,IssuesEvent,2022-03-18 21:59:48,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,VsCrash when trying to create . EditorConfig,Area-Analyzers Tenet-Reliability Feature - Editor Config UI,"_This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/VsCrash-when-trying-to-create-EditorCon/1632224)._

---
I don'T know how to reproducte it.
before it crashed, my installation (Windows 10 AND VS2022) were in French, 
then I changed the VS2022 language studio in English and I restarted VS2022.
then I tried to create a . EditorConfig. then I got thoses message, I'm sending the error and the log file.

---
### Original Comments

#### Feedback Bot on 1/9/2022, 07:42 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 1/10/2022, 10:13 AM: 

<p>Thank you for sharing your feedback! Our teams prioritize action on product issues with broad customer impact. See details at: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq"">https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq</a>. In case you need answers to common questions or need assisted support, be sure to use <a target='_blank' href=""https://visualstudio.microsoft.com/vs/support/"">https://visualstudio.microsoft.com/vs/support/</a>. We’ll keep you posted on any updates to this feedback.</p>


---
### Original Solutions
(no solutions)",True,"VsCrash when trying to create . EditorConfig - _This issue has been moved from [a ticket on Developer Community](https://developercommunity.visualstudio.com/t/VsCrash-when-trying-to-create-EditorCon/1632224)._

---
I don'T know how to reproducte it.
before it crashed, my installation (Windows 10 AND VS2022) were in French, 
then I changed the VS2022 language studio in English and I restarted VS2022.
then I tried to create a . EditorConfig. then I got thoses message, I'm sending the error and the log file.

---
### Original Comments

#### Feedback Bot on 1/9/2022, 07:42 PM: 

<p>We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.</p>

#### Feedback Bot on 1/10/2022, 10:13 AM: 

<p>Thank you for sharing your feedback! Our teams prioritize action on product issues with broad customer impact. See details at: <a target='_blank' href=""https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq"">https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2019#faq</a>. In case you need answers to common questions or need assisted support, be sure to use <a target='_blank' href=""https://visualstudio.microsoft.com/vs/support/"">https://visualstudio.microsoft.com/vs/support/</a>. We’ll keep you posted on any updates to this feedback.</p>


---
### Original Solutions
(no solutions)",1,vscrash when trying to create   editorconfig    this issue has been moved from          i don t know how to reproducte it  before it crashed  my installation  windows   and    were in french   then i changed the   language studio in english and i restarted    then i tried to create a   editorconfig  then i got thoses message  i m sending the error and the log file           original comments       feedback bot on            pm     we have directed your feedback to the appropriate engineering team for further evaluation  the team will review the feedback and notify you about the next steps         feedback bot on            am     thank you for sharing your feedback  our teams prioritize action on product issues with broad customer impact  see details at              original solutions  no solutions ,1
885,11456198622.0,IssuesEvent,2020-02-06 20:42:09,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,opened,System.NullReferenceException in CSharp.Binder.FixMethodGroupWithTypeOrValue,Area-Compilers Bug Language-C# Tenet-Reliability,"```
        [WorkItem(718761, ""https://devdiv.visualstudio.com/DevDiv/_workitems/edit/718761"")]
        [Fact]
        public void WorkItem718761()
        {
            string source = @""
class C1
{
    C2 C2;

    void Test()
    {
        _ = new System.Action(C2.ReferenceEquals);
    }
}

class C2
{
}
"";

            var compilation = CreateCompilation(source);

            compilation.VerifyDiagnostics();
        }
```

Observed:
```
Microsoft.CodeAnalysis.CSharp.UnitTests.ColorColorTests.WorkItem718761 [FAIL]
  System.NullReferenceException : Object reference not set to an instance of an object.
  Stack Trace:
Binder\Binder_Conversions.cs(547,0): at Microsoft.CodeAnalysis.CSharp.Binder.FixMethodGroupWithTypeOrValue(BoundMethodGroup group, Conversion conversion, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(4095,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindDelegateCreationExpression(ObjectCreationExpressionSyntax node, NamedTypeSymbol type, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(3971,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindObjectCreationExpression(ObjectCreationExpressionSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(490,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(423,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(230,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, BindValueKind valueKind)
Binder\Binder_Statements.cs(1391,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindAssignment(AssignmentExpressionSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(498,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(423,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(230,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, BindValueKind valueKind)
Binder\Binder_Expressions.cs(236,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindRValueWithoutTargetType(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean reportDefaultMissingType)
Binder\Binder_Statements.cs(615,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement(CSharpSyntaxNode node, ExpressionSyntax syntax, Boolean allowsAnyExpression, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(608,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement(ExpressionStatementSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(56,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(1691,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(1679,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock(BlockSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(47,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(3239,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode declaration, BlockSyntax blockBody, ArrowExpressionClauseSyntax expressionBody, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(3187,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
Compiler\MethodCompiler.cs(1681,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel)
Compiler\MethodCompiler.cs(985,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
Compiler\MethodCompiler.cs(511,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
Compiler\MethodCompiler.cs(389,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol, TypeCompilationState arg)
Symbols\NamedTypeSymbol.cs(575,0): at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
Compiler\MethodCompiler.cs(368,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
Compiler\MethodCompiler.cs(154,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2436,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2405,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2313,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2307,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken)
agnostics\DiagnosticExtensions.cs(100,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
ntic\Semantics\ColorColorTests.cs(2170,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.ColorColorTests.WorkItem718761()
```",True,"System.NullReferenceException in CSharp.Binder.FixMethodGroupWithTypeOrValue - ```
        [WorkItem(718761, ""https://devdiv.visualstudio.com/DevDiv/_workitems/edit/718761"")]
        [Fact]
        public void WorkItem718761()
        {
            string source = @""
class C1
{
    C2 C2;

    void Test()
    {
        _ = new System.Action(C2.ReferenceEquals);
    }
}

class C2
{
}
"";

            var compilation = CreateCompilation(source);

            compilation.VerifyDiagnostics();
        }
```

Observed:
```
Microsoft.CodeAnalysis.CSharp.UnitTests.ColorColorTests.WorkItem718761 [FAIL]
  System.NullReferenceException : Object reference not set to an instance of an object.
  Stack Trace:
Binder\Binder_Conversions.cs(547,0): at Microsoft.CodeAnalysis.CSharp.Binder.FixMethodGroupWithTypeOrValue(BoundMethodGroup group, Conversion conversion, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(4095,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindDelegateCreationExpression(ObjectCreationExpressionSyntax node, NamedTypeSymbol type, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(3971,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindObjectCreationExpression(ObjectCreationExpressionSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(490,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(423,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(230,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, BindValueKind valueKind)
Binder\Binder_Statements.cs(1391,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindAssignment(AssignmentExpressionSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Expressions.cs(498,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(423,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpression(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
Binder\Binder_Expressions.cs(230,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindValue(ExpressionSyntax node, DiagnosticBag diagnostics, BindValueKind valueKind)
Binder\Binder_Expressions.cs(236,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindRValueWithoutTargetType(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean reportDefaultMissingType)
Binder\Binder_Statements.cs(615,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement(CSharpSyntaxNode node, ExpressionSyntax syntax, Boolean allowsAnyExpression, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(608,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionStatement(ExpressionStatementSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(56,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(1691,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBlockParts(BlockSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(1679,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindBlock(BlockSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(47,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindStatement(StatementSyntax node, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(3239,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode declaration, BlockSyntax blockBody, ArrowExpressionClauseSyntax expressionBody, DiagnosticBag diagnostics)
Binder\Binder_Statements.cs(3187,0): at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodBody(CSharpSyntaxNode syntax, DiagnosticBag diagnostics)
Compiler\MethodCompiler.cs(1681,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, Boolean& originalBodyNested, InitialState& forSemanticModel)
Compiler\MethodCompiler.cs(985,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethod(MethodSymbol methodSymbol, Int32 methodOrdinal, ProcessedFieldInitializers& processedInitializers, SynthesizedSubmissionFields previousSubmissionFields, TypeCompilationState compilationState)
Compiler\MethodCompiler.cs(511,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamedType(NamedTypeSymbol containingType)
Compiler\MethodCompiler.cs(389,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.VisitNamedType(NamedTypeSymbol symbol, TypeCompilationState arg)
Symbols\NamedTypeSymbol.cs(575,0): at Microsoft.CodeAnalysis.CSharp.Symbols.NamedTypeSymbol.Accept[TArgument,TResult](CSharpSymbolVisitor`2 visitor, TArgument argument)
Compiler\MethodCompiler.cs(368,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileNamespace(NamespaceSymbol symbol)
Compiler\MethodCompiler.cs(154,0): at Microsoft.CodeAnalysis.CSharp.MethodCompiler.CompileMethodBodies(CSharpCompilation compilation, PEModuleBuilder moduleBeingBuiltOpt, Boolean emittingPdb, Boolean emitTestCoverageData, Boolean hasDeclarationErrors, DiagnosticBag diagnostics, Predicate`1 filterOpt, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2436,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsForAllMethodBodies(DiagnosticBag diagnostics, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2405,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, DiagnosticBag diagnostics, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2313,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CompilationStage stage, Boolean includeEarlierStages, CancellationToken cancellationToken)
Compilation\CSharpCompilation.cs(2307,0): at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken)
agnostics\DiagnosticExtensions.cs(100,0): at Microsoft.CodeAnalysis.DiagnosticExtensions.VerifyDiagnostics[TCompilation](TCompilation c, DiagnosticDescription[] expected)
ntic\Semantics\ColorColorTests.cs(2170,0): at Microsoft.CodeAnalysis.CSharp.UnitTests.ColorColorTests.WorkItem718761()
```",1,system nullreferenceexception in csharp binder fixmethodgroupwithtypeorvalue                                      public void                             string source       class                       void test                       new system action   referenceequals                class                            var compilation   createcompilation source                  compilation verifydiagnostics                       observed        microsoft codeanalysis csharp unittests colorcolortests        system nullreferenceexception   object reference not set to an instance of an object     stack trace   binder binder conversions cs       at microsoft codeanalysis csharp binder fixmethodgroupwithtypeorvalue boundmethodgroup group  conversion conversion  diagnosticbag diagnostics   binder binder expressions cs       at microsoft codeanalysis csharp binder binddelegatecreationexpression objectcreationexpressionsyntax node  namedtypesymbol type  diagnosticbag diagnostics   binder binder expressions cs       at microsoft codeanalysis csharp binder bindobjectcreationexpression objectcreationexpressionsyntax node  diagnosticbag diagnostics   binder binder expressions cs       at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed   binder binder expressions cs       at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed   binder binder expressions cs       at microsoft codeanalysis csharp binder bindvalue expressionsyntax node  diagnosticbag diagnostics  bindvaluekind valuekind   binder binder statements cs       at microsoft codeanalysis csharp binder bindassignment assignmentexpressionsyntax node  diagnosticbag diagnostics   binder binder expressions cs       at microsoft codeanalysis csharp binder bindexpressioninternal expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed   binder binder expressions cs       at microsoft codeanalysis csharp binder bindexpression expressionsyntax node  diagnosticbag diagnostics  boolean invoked  boolean indexed   binder binder expressions cs       at microsoft codeanalysis csharp binder bindvalue expressionsyntax node  diagnosticbag diagnostics  bindvaluekind valuekind   binder binder expressions cs       at microsoft codeanalysis csharp binder bindrvaluewithouttargettype expressionsyntax node  diagnosticbag diagnostics  boolean reportdefaultmissingtype   binder binder statements cs       at microsoft codeanalysis csharp binder bindexpressionstatement csharpsyntaxnode node  expressionsyntax syntax  boolean allowsanyexpression  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindexpressionstatement expressionstatementsyntax node  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindblockparts blocksyntax node  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindblock blocksyntax node  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindstatement statementsyntax node  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindmethodbody csharpsyntaxnode declaration  blocksyntax blockbody  arrowexpressionclausesyntax expressionbody  diagnosticbag diagnostics   binder binder statements cs       at microsoft codeanalysis csharp binder bindmethodbody csharpsyntaxnode syntax  diagnosticbag diagnostics   compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler bindmethodbody methodsymbol method  typecompilationstate compilationstate  diagnosticbag diagnostics  importchain  importchain  boolean  originalbodynested  initialstate  forsemanticmodel   compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethod methodsymbol methodsymbol    methodordinal  processedfieldinitializers  processedinitializers  synthesizedsubmissionfields previoussubmissionfields  typecompilationstate compilationstate   compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilenamedtype namedtypesymbol containingtype   compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler visitnamedtype namedtypesymbol symbol  typecompilationstate arg   symbols namedtypesymbol cs       at microsoft codeanalysis csharp symbols namedtypesymbol accept  csharpsymbolvisitor   visitor  targument argument   compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilenamespace namespacesymbol symbol   compiler methodcompiler cs       at microsoft codeanalysis csharp methodcompiler compilemethodbodies csharpcompilation compilation  pemodulebuilder modulebeingbuiltopt  boolean emittingpdb  boolean emittestcoveragedata  boolean hasdeclarationerrors  diagnosticbag diagnostics  predicate   filteropt  cancellationtoken cancellationtoken   compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnosticsforallmethodbodies diagnosticbag diagnostics  cancellationtoken cancellationtoken   compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  diagnosticbag diagnostics  cancellationtoken cancellationtoken   compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnostics compilationstage stage  boolean includeearlierstages  cancellationtoken cancellationtoken   compilation csharpcompilation cs       at microsoft codeanalysis csharp csharpcompilation getdiagnostics cancellationtoken cancellationtoken   agnostics diagnosticextensions cs       at microsoft codeanalysis diagnosticextensions verifydiagnostics  tcompilation c  diagnosticdescription  expected   ntic semantics colorcolortests cs       at microsoft codeanalysis csharp unittests colorcolortests         ,1
155957,13637745267.0,IssuesEvent,2020-09-25 08:19:35,terrabasedb/docs,https://api.github.com/repos/terrabasedb/docs,closed,Add section on BGSAVE,documentation enhancement,"With v0.4.2 (which should be shipped soon), TDB will support BGSAVE. This needs to be documented. Also, since BGSAVE can be configured - we need to add info on how that can be done.

We should include a 'topics' kinda section to talk about persistence, performance, ...
For now, this is what we need:
- [x] Section on persistence
- [x] Section on BGSAVE",1.0,"Add section on BGSAVE - With v0.4.2 (which should be shipped soon), TDB will support BGSAVE. This needs to be documented. Also, since BGSAVE can be configured - we need to add info on how that can be done.

We should include a 'topics' kinda section to talk about persistence, performance, ...
For now, this is what we need:
- [x] Section on persistence
- [x] Section on BGSAVE",0,add section on bgsave   with        which should be shipped soon   tdb will support bgsave  this needs to be documented  also  since bgsave can be configured   we need to add info on how that can be done     we should include a  topics  kinda section to talk about persistence  performance       for now  this is what we need       section on persistence      section on bgsave,0
951,11768132380.0,IssuesEvent,2020-03-15 08:42:29,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,StackOverflow in IncrementallyParseTreeAsync,Area-IDE Bug Tenet-Reliability,"From @kumpera:

https://bugzilla.xamarin.com/show_bug.cgi?id=55597

1) checkout mono
2) open mcs/class/corlib/corlib-net_4_x.csproj
3) open string.cs
4) scroll to the bottom and wait for Roslyn analysis to show up - tons of yellow stuff will light up on the right side
5) start typing on the last line

After some typing (20ish words) I get a stack overflow followed by a hard crash on this stack:

```
(lldb) bt 40
* thread #114, name = 'Threadpool worker', stop reason = EXC_BAD_ACCESS (code=2, address=0x7000042c0ff8)
  * frame #0: Mono`System.Environment:get_CurrentManagedThreadId () at Environment.cs:163
    frame #1: 0x0000000147e77851 Mono`Roslyn.Utilities.NonReentrantLock:get_IsOwnedByMe () + 33
    frame #2: 0x0000000147e773bf Mono`Roslyn.Utilities.NonReentrantLock:Wait (System.Threading.CancellationToken) + 111
    frame #3: 0x000000014801bdeb Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:TakeLock (System.Threading.CancellationToken) + 107
    frame #4: 0x000000014801b6e8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 728
    frame #5: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #6: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #7: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #8: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #9: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #10: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #11: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #12: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #13: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #14: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #15: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #16: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #17: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #18: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #19: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #20: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #21: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #22: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #23: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #24: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #25: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #26: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #27: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #28: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #29: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #30: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #31: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #32: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #33: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #34: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #35: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #36: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #37: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #38: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #39: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
(lldb) 
```",True,"StackOverflow in IncrementallyParseTreeAsync - From @kumpera:

https://bugzilla.xamarin.com/show_bug.cgi?id=55597

1) checkout mono
2) open mcs/class/corlib/corlib-net_4_x.csproj
3) open string.cs
4) scroll to the bottom and wait for Roslyn analysis to show up - tons of yellow stuff will light up on the right side
5) start typing on the last line

After some typing (20ish words) I get a stack overflow followed by a hard crash on this stack:

```
(lldb) bt 40
* thread #114, name = 'Threadpool worker', stop reason = EXC_BAD_ACCESS (code=2, address=0x7000042c0ff8)
  * frame #0: Mono`System.Environment:get_CurrentManagedThreadId () at Environment.cs:163
    frame #1: 0x0000000147e77851 Mono`Roslyn.Utilities.NonReentrantLock:get_IsOwnedByMe () + 33
    frame #2: 0x0000000147e773bf Mono`Roslyn.Utilities.NonReentrantLock:Wait (System.Threading.CancellationToken) + 111
    frame #3: 0x000000014801bdeb Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:TakeLock (System.Threading.CancellationToken) + 107
    frame #4: 0x000000014801b6e8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 728
    frame #5: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #6: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #7: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #8: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #9: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #10: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #11: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #12: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #13: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #14: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #15: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #16: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #17: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #18: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #19: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #20: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #21: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #22: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #23: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #24: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #25: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #26: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #27: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #28: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #29: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #30: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #31: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #32: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #33: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
    frame #34: 0x000000014801b99f Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:GetValueAsync (System.Threading.CancellationToken) + 1423
    frame #35: 0x000000014b7a189c Mono`Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13:MoveNext () + 1020
    frame #36: Mono`System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<Microsoft.CodeAnalysis.TreeAndVersion>:Start<Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13> (Microsoft.CodeAnalysis.DocumentState/<IncrementallyParseTreeAsync>d__13&) at AsyncMethodBuilder.cs:471
    frame #37: Mono`Microsoft.CodeAnalysis.DocumentState:IncrementallyParseTreeAsync (Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TreeAndVersion>,Roslyn.Utilities.ValueSource`1<Microsoft.CodeAnalysis.TextAndVersion>,System.Threading.CancellationToken) at TextFileUtility.cs:280
    frame #38: 0x000000014b79f5ca Mono`Microsoft.CodeAnalysis.DocumentState/<>c__DisplayClass12_0:<CreateLazyIncrementallyParsedTree>b__0 (System.Threading.CancellationToken) + 42
    frame #39: 0x000000014801f2c8 Mono`Roslyn.Utilities.AsyncLazy`1<T_REF>:StartAsynchronousComputation (Roslyn.Utilities.AsyncLazy`1/AsynchronousComputationToStart<T_REF>,Roslyn.Utilities.AsyncLazy`1/Request<T_REF>,System.Threading.CancellationToken) + 344
(lldb) 
```",1,stackoverflow in incrementallyparsetreeasync   from  kumpera             checkout mono     open mcs class corlib corlib net   x csproj     open string cs     scroll to the bottom and wait for roslyn analysis to show up   tons of yellow stuff will light up on the right side     start typing on the last line    after some typing    words  i get a stack overflow followed by a hard crash on this stack           lldb  bt      thread     name    threadpool worker   stop reason   exc bad access  code    address         frame     mono system environment get currentmanagedthreadid    at environment cs        frame       mono roslyn utilities nonreentrantlock get isownedbyme             frame       mono roslyn utilities nonreentrantlock wait  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    takelock  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    getvalueasync  system threading cancellationtoken           frame       mono microsoft codeanalysis documentstate  d    movenext             frame     mono system runtime compilerservices asynctaskmethodbuilder    start d      microsoft codeanalysis documentstate  d      at asyncmethodbuilder cs        frame     mono microsoft codeanalysis documentstate incrementallyparsetreeasync  roslyn utilities valuesource    roslyn utilities valuesource    system threading cancellationtoken  at textfileutility cs        frame       mono microsoft codeanalysis documentstate  c       b     system threading cancellationtoken           frame       mono roslyn utilities asynclazy    startasynchronouscomputation  roslyn utilities asynclazy   asynchronouscomputationtostart  roslyn utilities asynclazy   request  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    getvalueasync  system threading cancellationtoken           frame       mono microsoft codeanalysis documentstate  d    movenext             frame     mono system runtime compilerservices asynctaskmethodbuilder    start d      microsoft codeanalysis documentstate  d      at asyncmethodbuilder cs        frame     mono microsoft codeanalysis documentstate incrementallyparsetreeasync  roslyn utilities valuesource    roslyn utilities valuesource    system threading cancellationtoken  at textfileutility cs        frame       mono microsoft codeanalysis documentstate  c       b     system threading cancellationtoken           frame       mono roslyn utilities asynclazy    startasynchronouscomputation  roslyn utilities asynclazy   asynchronouscomputationtostart  roslyn utilities asynclazy   request  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    getvalueasync  system threading cancellationtoken           frame       mono microsoft codeanalysis documentstate  d    movenext             frame     mono system runtime compilerservices asynctaskmethodbuilder    start d      microsoft codeanalysis documentstate  d      at asyncmethodbuilder cs        frame     mono microsoft codeanalysis documentstate incrementallyparsetreeasync  roslyn utilities valuesource    roslyn utilities valuesource    system threading cancellationtoken  at textfileutility cs        frame       mono microsoft codeanalysis documentstate  c       b     system threading cancellationtoken           frame       mono roslyn utilities asynclazy    startasynchronouscomputation  roslyn utilities asynclazy   asynchronouscomputationtostart  roslyn utilities asynclazy   request  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    getvalueasync  system threading cancellationtoken           frame       mono microsoft codeanalysis documentstate  d    movenext             frame     mono system runtime compilerservices asynctaskmethodbuilder    start d      microsoft codeanalysis documentstate  d      at asyncmethodbuilder cs        frame     mono microsoft codeanalysis documentstate incrementallyparsetreeasync  roslyn utilities valuesource    roslyn utilities valuesource    system threading cancellationtoken  at textfileutility cs        frame       mono microsoft codeanalysis documentstate  c       b     system threading cancellationtoken           frame       mono roslyn utilities asynclazy    startasynchronouscomputation  roslyn utilities asynclazy   asynchronouscomputationtostart  roslyn utilities asynclazy   request  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    getvalueasync  system threading cancellationtoken           frame       mono microsoft codeanalysis documentstate  d    movenext             frame     mono system runtime compilerservices asynctaskmethodbuilder    start d      microsoft codeanalysis documentstate  d      at asyncmethodbuilder cs        frame     mono microsoft codeanalysis documentstate incrementallyparsetreeasync  roslyn utilities valuesource    roslyn utilities valuesource    system threading cancellationtoken  at textfileutility cs        frame       mono microsoft codeanalysis documentstate  c       b     system threading cancellationtoken           frame       mono roslyn utilities asynclazy    startasynchronouscomputation  roslyn utilities asynclazy   asynchronouscomputationtostart  roslyn utilities asynclazy   request  system threading cancellationtoken           frame       mono roslyn utilities asynclazy    getvalueasync  system threading cancellationtoken           frame       mono microsoft codeanalysis documentstate  d    movenext             frame     mono system runtime compilerservices asynctaskmethodbuilder    start d      microsoft codeanalysis documentstate  d      at asyncmethodbuilder cs        frame     mono microsoft codeanalysis documentstate incrementallyparsetreeasync  roslyn utilities valuesource    roslyn utilities valuesource    system threading cancellationtoken  at textfileutility cs        frame       mono microsoft codeanalysis documentstate  c       b     system threading cancellationtoken           frame       mono roslyn utilities asynclazy    startasynchronouscomputation  roslyn utilities asynclazy   asynchronouscomputationtostart  roslyn utilities asynclazy   request  system threading cancellationtoken        lldb       ,1
11957,7747781860.0,IssuesEvent,2018-05-30 05:36:22,pingcap/tikv,https://api.github.com/repos/pingcap/tikv,opened,sending messages in batch ,performance raft,"I wrote a simple test for gRPC - send 10 msgs with buffer hint and send one msg which contains 10 msgs in batch. 

The proto is:

```
syntax = ""proto3"";

package raft;

message Peer {      
    uint64 id = 1;
    uint64 store_id = 2;
    bool is_learner = 3;
}

message RegionEpoch {
    uint64 conf_ver = 1;
    uint64 version = 2;
}

message Heartbeat {
    uint64 to = 1;
    uint64 term = 2;
    uint64 log_term = 3;
    uint64 index = 4;
    uint64 commit = 5;
}

message Message {
    uint64 region_id = 1;
    Peer from_peer = 2;
    Peer to_peer = 3;
    RegionEpoch epch = 4;
    Heartbeat msg = 5;
}

message Messages {
    repeated Message msgs = 1;
}

message Done {
}

service Raft {
    rpc One(stream Message) returns (Done) {}
    rpc Multi(stream Messages) returns (Done) {}
}
```

The server implementation is very easy - receive all messages and reply one Done msg. 
The client looks:

```rust
fn test_one(num: usize, client: &RaftClient) {
    let t = Instant::now();
    let (mut sink, receiver) = client.one().unwrap();
    for _ in 0..num {
        for _ in 0..9 {
            sink = sink.send((new_msg(), WriteFlags::default().buffer_hint(true)))
                .wait()
                .unwrap();
        }
        sink = sink.send((new_msg(), WriteFlags::default()))
            .wait()
            .unwrap();
    }
    future::poll_fn(|| sink.close()).wait().unwrap();
    receiver.wait().unwrap();
    println!(""one time {:?}"", t.elapsed())
}

fn test_multi(num: usize, client: &RaftClient) {
    let t = Instant::now();
    let (mut sink, receiver) = client.multi().unwrap();
    for _ in 0..num {
        sink = sink.send((new_msgs(), WriteFlags::default()))
            .wait()
            .unwrap();
    }
    future::poll_fn(|| sink.close()).wait().unwrap();
    receiver.wait().unwrap();
    println!(""multi time {:?}"", t.elapsed())
}
```

Then I use `num = 100000` for test and get the result:

```
multi time Duration { secs: 3, nanos: 135709348 }
one time Duration { secs: 18, nanos: 973024439 }
```

As you can see, using batch can reduce the total time too much, maybe 5 times shorter. So I think it has a big benefit to send msgs in batch, especially for TiKV <-> TiKV.

But we also need to do a benchmark for it, and we must also consider backward compatibility. ",True,"sending messages in batch  - I wrote a simple test for gRPC - send 10 msgs with buffer hint and send one msg which contains 10 msgs in batch. 

The proto is:

```
syntax = ""proto3"";

package raft;

message Peer {      
    uint64 id = 1;
    uint64 store_id = 2;
    bool is_learner = 3;
}

message RegionEpoch {
    uint64 conf_ver = 1;
    uint64 version = 2;
}

message Heartbeat {
    uint64 to = 1;
    uint64 term = 2;
    uint64 log_term = 3;
    uint64 index = 4;
    uint64 commit = 5;
}

message Message {
    uint64 region_id = 1;
    Peer from_peer = 2;
    Peer to_peer = 3;
    RegionEpoch epch = 4;
    Heartbeat msg = 5;
}

message Messages {
    repeated Message msgs = 1;
}

message Done {
}

service Raft {
    rpc One(stream Message) returns (Done) {}
    rpc Multi(stream Messages) returns (Done) {}
}
```

The server implementation is very easy - receive all messages and reply one Done msg. 
The client looks:

```rust
fn test_one(num: usize, client: &RaftClient) {
    let t = Instant::now();
    let (mut sink, receiver) = client.one().unwrap();
    for _ in 0..num {
        for _ in 0..9 {
            sink = sink.send((new_msg(), WriteFlags::default().buffer_hint(true)))
                .wait()
                .unwrap();
        }
        sink = sink.send((new_msg(), WriteFlags::default()))
            .wait()
            .unwrap();
    }
    future::poll_fn(|| sink.close()).wait().unwrap();
    receiver.wait().unwrap();
    println!(""one time {:?}"", t.elapsed())
}

fn test_multi(num: usize, client: &RaftClient) {
    let t = Instant::now();
    let (mut sink, receiver) = client.multi().unwrap();
    for _ in 0..num {
        sink = sink.send((new_msgs(), WriteFlags::default()))
            .wait()
            .unwrap();
    }
    future::poll_fn(|| sink.close()).wait().unwrap();
    receiver.wait().unwrap();
    println!(""multi time {:?}"", t.elapsed())
}
```

Then I use `num = 100000` for test and get the result:

```
multi time Duration { secs: 3, nanos: 135709348 }
one time Duration { secs: 18, nanos: 973024439 }
```

As you can see, using batch can reduce the total time too much, maybe 5 times shorter. So I think it has a big benefit to send msgs in batch, especially for TiKV <-> TiKV.

But we also need to do a benchmark for it, and we must also consider backward compatibility. ",0,sending messages in batch    i wrote a simple test for grpc   send   msgs with buffer hint and send one msg which contains   msgs in batch      the proto is          syntax           package raft     message peer                id             store id           bool is learner            message regionepoch          conf ver             version            message heartbeat          to             term             log term             index             commit            message message          region id           peer from peer           peer to peer           regionepoch epch           heartbeat msg            message messages        repeated message msgs            message done         service raft        rpc one stream message  returns  done          rpc multi stream messages  returns  done                the server implementation is very easy   receive all messages and reply one done msg    the client looks        rust  fn test one num  usize  client   raftclient         let t   instant  now         let  mut sink  receiver    client one   unwrap         for   in    num            for   in                     sink   sink send  new msg    writeflags  default   buffer hint true                      wait                     unwrap                        sink   sink send  new msg    writeflags  default                   wait                 unwrap                future  poll fn    sink close    wait   unwrap         receiver wait   unwrap         println   one time        t elapsed          fn test multi num  usize  client   raftclient         let t   instant  now         let  mut sink  receiver    client multi   unwrap         for   in    num            sink   sink send  new msgs    writeflags  default                   wait                 unwrap                future  poll fn    sink close    wait   unwrap         receiver wait   unwrap         println   multi time        t elapsed               then i use  num      for test and get the result          multi time duration   secs     nanos       one time duration   secs     nanos              as you can see  using batch can reduce the total time too much  maybe   times shorter  so i think it has a big benefit to send msgs in batch  especially for tikv   tikv     but we also need to do a benchmark for it  and we must also consider backward compatibility  ,0
257,5738439516.0,IssuesEvent,2017-04-23 04:03:48,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,IDE crash on unfinished tuple deconstruction expression,Area-Compilers Bug Tenet-Reliability,"**Version Used**: 

> Microsoft Visual Studio Professional 2017
> Version 15.0.26228.10 D15RTWSVC
> Microsoft .NET Framework
> Version 4.6.01586

**Steps to Reproduce**:

Paste the following code in VS:
```
public class C {
    public void M() {
        (var a, var b)
        (var a, var b)
    }
}
```

**Expected Behavior**:

IDE continue working with acceptable parser recovery results :)

**Actual Behavior**:

IDE crash",True,"IDE crash on unfinished tuple deconstruction expression - **Version Used**: 

> Microsoft Visual Studio Professional 2017
> Version 15.0.26228.10 D15RTWSVC
> Microsoft .NET Framework
> Version 4.6.01586

**Steps to Reproduce**:

Paste the following code in VS:
```
public class C {
    public void M() {
        (var a, var b)
        (var a, var b)
    }
}
```

**Expected Behavior**:

IDE continue working with acceptable parser recovery results :)

**Actual Behavior**:

IDE crash",1,ide crash on unfinished tuple deconstruction expression     version used          microsoft visual studio professional      version              microsoft  net framework    version            steps to reproduce       paste the following code in vs        public class c        public void m               var a  var b            var a  var b                      expected behavior       ide continue working with acceptable parser recovery results         actual behavior       ide crash,1
173,4972501637.0,IssuesEvent,2016-12-05 21:45:39,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Repl commands get an extra letter when typed in C# interactive (+Backspacing the extra letter crashes VS),Area-IDE Bug Tenet-Reliability,"**Version Used**: 
D15Rel 25903.2
**Steps to Reproduce**:
1. Open C# Interactive
2. Type out the repl command: #help
3. Make sure you actually type it out, and don't use a tab.
**Expected Behavior**:
#help is typed out.
**Actual Behavior**:
#helpp is typed out. An extra letter is added. The same issue occurs for all of the other repl commands.

![extraletterrepl](https://cloud.githubusercontent.com/assets/10537189/20016390/884e6c4c-a27c-11e6-988b-399102d4325f.gif)

",True,"Repl commands get an extra letter when typed in C# interactive (+Backspacing the extra letter crashes VS) - **Version Used**: 
D15Rel 25903.2
**Steps to Reproduce**:
1. Open C# Interactive
2. Type out the repl command: #help
3. Make sure you actually type it out, and don't use a tab.
**Expected Behavior**:
#help is typed out.
**Actual Behavior**:
#helpp is typed out. An extra letter is added. The same issue occurs for all of the other repl commands.

![extraletterrepl](https://cloud.githubusercontent.com/assets/10537189/20016390/884e6c4c-a27c-11e6-988b-399102d4325f.gif)

",1,repl commands get an extra letter when typed in c  interactive   backspacing the extra letter crashes vs      version used               steps to reproduce        open c  interactive     type out the repl command   help     make sure you actually type it out  and don t use a tab     expected behavior      help is typed out     actual behavior      helpp is typed out  an extra letter is added  the same issue occurs for all of the other repl commands             ,1
225143,17242340029.0,IssuesEvent,2021-07-21 01:38:26,zakuArbor/proxyAuth,https://api.github.com/repos/zakuArbor/proxyAuth,opened,Add Doxygen (Documentation Generator) Support,Documentation,"## Purpose
Replace existing function comments with Doxygen-style comments so that I can generate code documentation.

## Tasks/Goals
- [ ] Install Doxygen on a personal machine
- [ ] Replace a single header file with Doxygen-style comments
- [ ] Change all header files to comply with Doxygen-style comments
- [ ] Update Makefile to have an option to generate Doxygen
- [ ] Create Github Action to generate Documents whenever a header file is updated

## Summary
*To fill out once the issue is to be closed. Give a short summary of the changes you made to implement or fix an issue*
",1.0,"Add Doxygen (Documentation Generator) Support - ## Purpose
Replace existing function comments with Doxygen-style comments so that I can generate code documentation.

## Tasks/Goals
- [ ] Install Doxygen on a personal machine
- [ ] Replace a single header file with Doxygen-style comments
- [ ] Change all header files to comply with Doxygen-style comments
- [ ] Update Makefile to have an option to generate Doxygen
- [ ] Create Github Action to generate Documents whenever a header file is updated

## Summary
*To fill out once the issue is to be closed. Give a short summary of the changes you made to implement or fix an issue*
",0,add doxygen  documentation generator  support      purpose  replace existing function comments with doxygen style comments so that i can generate code documentation        tasks goals      install doxygen on a personal machine      replace a single header file with doxygen style comments      change all header files to comply with doxygen style comments      update makefile to have an option to generate doxygen      create github action to generate documents whenever a header file is updated       summary   to fill out once the issue is to be closed  give a short summary of the changes you made to implement or fix an issue   ,0
12930,8041770259.0,IssuesEvent,2018-07-31 05:09:06,OctopusDeploy/Issues,https://api.github.com/repos/OctopusDeploy/Issues,closed,The project dashboard is slow due to the DeploymentSummary view,area/performance kind/bug,"CPU Perf tracking issue: #4681
The other half of this particular API performance #4762

When querying the `DeploymentSummary` view, the SQL server sometimes decides to calculate the latest and previous deployments on the whole deployments table instead of just those that are required according to the filter. This is a problem when there are many deployments. 

This view is used by the project dashboard and accounts for 45% of the time and DB load.",True,"The project dashboard is slow due to the DeploymentSummary view - CPU Perf tracking issue: #4681
The other half of this particular API performance #4762

When querying the `DeploymentSummary` view, the SQL server sometimes decides to calculate the latest and previous deployments on the whole deployments table instead of just those that are required according to the filter. This is a problem when there are many deployments. 

This view is used by the project dashboard and accounts for 45% of the time and DB load.",0,the project dashboard is slow due to the deploymentsummary view   cpu perf tracking issue      the other half of this particular api performance       when querying the  deploymentsummary  view  the sql server sometimes decides to calculate the latest and previous deployments on the whole deployments table instead of just those that are required according to the filter  this is a problem when there are many deployments      this view is used by the project dashboard and accounts for    of the time and db load ,0
1165,13505822754.0,IssuesEvent,2020-09-14 00:52:20,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,System.AccessViolationException when calling FindImplementationForInterfaceMember,Area-Compilers Bug Tenet-Reliability,"**Versions Used**: 
.Net: 5.0.100-preview.8.20417.9

**Steps to Reproduce**:

After we upgraded our build pipeline to use **.Net 5.0.100-preview.8.20417.9** instead of **5.0.100-preview.7.20366.6** the following exception (thrown by one of our analyzers) is intermittently failing the build:

```
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error : Fatal error. System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEMethodSymbol.get_ExplicitInterfaceImplementations() [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.SymbolExtensions.GetExplicitInterfaceImplementations(Microsoft.CodeAnalysis.CSharp.Symbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.MakeExplicitInterfaceImplementationMap() [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.GetExplicitImplementationForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.ComputeImplementationForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean ByRef) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.ComputeImplementationAndDiagnosticsForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol, Boolean, Boolean ByRef) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.FindImplementationForInterfaceMemberInNonInterfaceWithDiagnostics(Microsoft.CodeAnalysis.CSharp.Symbol, Boolean) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.FindImplementationForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.PublicModel.TypeSymbol.Microsoft.CodeAnalysis.ITypeSymbol.FindImplementationForInterfaceMember(Microsoft.CodeAnalysis.ISymbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at SonarAnalyzer.Helpers.SymbolHelper+<>c__DisplayClass5_0`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].<GetInterfaceMember>b__1(System.__Canon) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at System.Linq.Enumerable.TryGetFirst[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.Collections.Generic.IEnumerable`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>, Boolean ByRef) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at System.Linq.Enumerable.FirstOrDefault[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.Collections.Generic.IEnumerable`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at SonarAnalyzer.Helpers.SymbolHelper.GetInterfaceMember[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.__Canon) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
```

Source code: https://github.com/SonarSource/sonar-dotnet/blob/734df7968037387faade9353c7aedd1a77c010a0/sonaranalyzer-dotnet/src/SonarAnalyzer.Common/Helpers/SymbolHelper.cs#L92
",True,"System.AccessViolationException when calling FindImplementationForInterfaceMember - **Versions Used**: 
.Net: 5.0.100-preview.8.20417.9

**Steps to Reproduce**:

After we upgraded our build pipeline to use **.Net 5.0.100-preview.8.20417.9** instead of **5.0.100-preview.7.20366.6** the following exception (thrown by one of our analyzers) is intermittently failing the build:

```
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error : Fatal error. System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.Metadata.PE.PEMethodSymbol.get_ExplicitInterfaceImplementations() [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.SymbolExtensions.GetExplicitInterfaceImplementations(Microsoft.CodeAnalysis.CSharp.Symbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.MakeExplicitInterfaceImplementationMap() [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.GetExplicitImplementationForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.ComputeImplementationForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol, Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol, Microsoft.CodeAnalysis.DiagnosticBag, Boolean, Boolean ByRef) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.ComputeImplementationAndDiagnosticsForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol, Boolean, Boolean ByRef) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.FindImplementationForInterfaceMemberInNonInterfaceWithDiagnostics(Microsoft.CodeAnalysis.CSharp.Symbol, Boolean) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbol.FindImplementationForInterfaceMember(Microsoft.CodeAnalysis.CSharp.Symbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at Microsoft.CodeAnalysis.CSharp.Symbols.PublicModel.TypeSymbol.Microsoft.CodeAnalysis.ITypeSymbol.FindImplementationForInterfaceMember(Microsoft.CodeAnalysis.ISymbol) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at SonarAnalyzer.Helpers.SymbolHelper+<>c__DisplayClass5_0`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].<GetInterfaceMember>b__1(System.__Canon) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at System.Linq.Enumerable.TryGetFirst[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.Collections.Generic.IEnumerable`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>, Boolean ByRef) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at System.Linq.Enumerable.FirstOrDefault[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.Collections.Generic.IEnumerable`1<System.__Canon>, System.Func`2<System.__Canon,Boolean>) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
C:\hostedtoolcache\windows\dotnet\sdk\5.0.100-preview.8.20417.9\Roslyn\Microsoft.CSharp.Core.targets(70,5): error :    at SonarAnalyzer.Helpers.SymbolHelper.GetInterfaceMember[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.__Canon) [D:\a\1\s\sonaranalyzer-dotnet\src\SonarAnalyzer.CSharp\SonarAnalyzer.CSharp.csproj]
```

Source code: https://github.com/SonarSource/sonar-dotnet/blob/734df7968037387faade9353c7aedd1a77c010a0/sonaranalyzer-dotnet/src/SonarAnalyzer.Common/Helpers/SymbolHelper.cs#L92
",1,system accessviolationexception when calling findimplementationforinterfacemember     versions used       net        preview            steps to reproduce       after we upgraded our build pipeline to use    net       preview         instead of         preview         the following exception  thrown by one of our analyzers  is intermittently failing the build          c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error   fatal error  system accessviolationexception  attempted to read or write protected memory  this is often an indication that other memory is corrupt     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols metadata pe pemethodsymbol get explicitinterfaceimplementations      c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols symbolextensions getexplicitinterfaceimplementations microsoft codeanalysis csharp symbol     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols typesymbol makeexplicitinterfaceimplementationmap      c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols typesymbol getexplicitimplementationforinterfacemember microsoft codeanalysis csharp symbol     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols typesymbol computeimplementationforinterfacemember microsoft codeanalysis csharp symbol  microsoft codeanalysis csharp symbols typesymbol  microsoft codeanalysis diagnosticbag  boolean  boolean byref     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols typesymbol computeimplementationanddiagnosticsforinterfacemember microsoft codeanalysis csharp symbol  boolean  boolean byref     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols typesymbol findimplementationforinterfacememberinnoninterfacewithdiagnostics microsoft codeanalysis csharp symbol  boolean     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols typesymbol findimplementationforinterfacemember microsoft codeanalysis csharp symbol     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at microsoft codeanalysis csharp symbols publicmodel typesymbol microsoft codeanalysis itypesymbol findimplementationforinterfacemember microsoft codeanalysis isymbol     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at sonaranalyzer helpers symbolhelper  c           b    system   canon     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at system linq enumerable trygetfirst   system collections generic ienumerable     system func     boolean byref     c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at system linq enumerable firstordefault   system collections generic ienumerable     system func        c  hostedtoolcache windows dotnet sdk       preview       roslyn microsoft csharp core targets       error      at sonaranalyzer helpers symbolhelper getinterfacemember   system   canon            source code     ,1
2032,22778502436.0,IssuesEvent,2022-07-08 16:50:42,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,Specifying `file` class as generic constraints crashes the compiler with NRE,Bug Area-Compilers Tenet-Reliability New Language Feature - File-Local Types,"```csharp
using System;
file class C
{

}


public class D<T> where T : C { } // crash happens also if `public` is replaced with `file`.
```

Seen on SharpLab:

```csharp
System.AggregateException: One or more errors occurred. (Object reference not set to an instance of an object.)
 ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbolExtensions.VisitType[T](TypeWithAnnotations typeWithAnnotationsOpt, TypeSymbol type, Func`4 typeWithAnnotationsPredicate, Func`4 typePredicate, T arg, Boolean canDigThroughNullable, Boolean useDefaultType, Boolean visitCustomModifiers) in /_/src/Compilers/CSharp/Portable/Symbols/TypeSymbolExtensions.cs:line 692
   at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbolExtensions.IsFileTypeOrUsesFileTypes(TypeSymbol type) in /_/src/Compilers/CSharp/Portable/Symbols/TypeSymbolExtensions.cs:line 1366
   at Microsoft.CodeAnalysis.CSharp.Binder.CheckConstraintTypeVisibility(Symbol containingSymbol, Location location, TypeWithAnnotations constraintType, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 420
   at Microsoft.CodeAnalysis.CSharp.Binder.RemoveInvalidConstraints(TypeParameterSymbol typeParameter, TypeParameterConstraintClause constraintClause, ArrayBuilder`1 syntaxNodesOpt, Boolean performOnlyCycleSafeValidation, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 381
   at Microsoft.CodeAnalysis.CSharp.Binder.RemoveInvalidConstraints(ImmutableArray`1 typeParameters, ArrayBuilder`1 constraintClauses, ArrayBuilder`1 syntaxNodes, Boolean performOnlyCycleSafeValidation, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 349
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTypeParameterConstraintClauses(Symbol containingSymbol, ImmutableArray`1 typeParameters, TypeParameterListSyntax typeParameterList, SyntaxList`1 clauses, BindingDiagnosticBag diagnostics, Boolean performOnlyCycleSafeValidation, Boolean isForOverride) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 102
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.MakeTypeParameterConstraintTypes(BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol.cs:line 311
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.GetTypeParameterConstraintTypes() in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol.cs:line 281
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.GetTypeParameterConstraintTypes(Int32 ordinal) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol.cs:line 265
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbol.ResolveBounds(ConsList`1 inProgress, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 582
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.GetBounds(ConsList`1 inProgress) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 239
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.GetConstraintTypes(ConsList`1 inProgress) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 94
   at Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol.EnsureAllConstraintsAreResolved(ImmutableArray`1 typeParameters) in /_/src/Compilers/CSharp/Portable/Symbols/TypeParameterSymbol.cs:line 376
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.EnsureAllConstraintsAreResolved() in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 213
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 358
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceMemberContainerSymbol.cs:line 567
   at Microsoft.CodeAnalysis.CSharp.Symbol.ForceCompleteMemberByLocation(SourceLocation locationOpt, Symbol member, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Symbol.cs:line 827
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol.<>c__DisplayClass63_1.<ForceComplete>b__0(Int32 i) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamespaceSymbol_Completion.cs:line 59
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass6_0`1.<WithCurrentUICulture>b__0(T param) in /_/src/Compilers/Core/Portable/InternalUtilities/UICultureUtilities.cs:line 171
   at Roslyn.Utilities.RoslynParallel.<>c__DisplayClass1_0.<For>g__errorHandlingBody|0(Int32 i) in /_/src/Compilers/Core/Portable/InternalUtilities/RoslynParallel.cs:line 43
   at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)
--- End of stack trace from previous location ---
   at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)
   at System.Threading.Tasks.TaskReplicator.Replica.Execute()
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.TaskReplicator.Run[TState](ReplicatableUserAction`1 action, ParallelOptions options, Boolean stopOnFirstFailure)
   at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
--- End of stack trace from previous location ---
   at System.Threading.Tasks.Parallel.ThrowSingleCancellationExceptionOrOtherException(ICollection exceptions, CancellationToken cancelToken, Exception otherException)
   at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
   at System.Threading.Tasks.Parallel.For(Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body)
   at Roslyn.Utilities.RoslynParallel.For(Int32 fromInclusive, Int32 toExclusive, Action`1 body, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/InternalUtilities/RoslynParallel.cs:line 23
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamespaceSymbol_Completion.cs:line 56
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceModuleSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceModuleSymbol.cs:line 225
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceAssemblySymbol.cs:line 902
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetSourceDeclarationDiagnostics(SyntaxTree syntaxTree, Nullable`1 filterSpanWithinTree, Func`4 locationFilterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2946
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsWithoutFiltering(CompilationStage stage, Boolean includeEarlierStages, BindingDiagnosticBag builder, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2721
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2633
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAllDiagnosticsWithoutStateTrackingAsync(ImmutableArray`1 analyzers, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/DiagnosticAnalyzer/CompilationWithAnalyzers.cs:line 478
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAllDiagnosticsAsync(CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/DiagnosticAnalyzer/CompilationWithAnalyzers.cs:line 326
   at MirrorSharp.Internal.Roslyn.RoslynSession.GetDiagnosticsAsync(CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Roslyn\RoslynSession.cs:line 102
   at MirrorSharp.Internal.Handlers.SlowUpdateHandler.ExecuteAsync(AsyncData data, WorkSession session, ICommandResultSender sender, CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Handlers\SlowUpdateHandler.cs:line 39
   at MirrorSharp.Internal.Connection.ReceiveAndProcessInternalAsync(CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Connection.cs:line 118
   at MirrorSharp.Internal.Connection.ReceiveAndProcessAsync(CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Connection.cs:line 73

```",True,"Specifying `file` class as generic constraints crashes the compiler with NRE - ```csharp
using System;
file class C
{

}


public class D<T> where T : C { } // crash happens also if `public` is replaced with `file`.
```

Seen on SharpLab:

```csharp
System.AggregateException: One or more errors occurred. (Object reference not set to an instance of an object.)
 ---> System.NullReferenceException: Object reference not set to an instance of an object.
   at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbolExtensions.VisitType[T](TypeWithAnnotations typeWithAnnotationsOpt, TypeSymbol type, Func`4 typeWithAnnotationsPredicate, Func`4 typePredicate, T arg, Boolean canDigThroughNullable, Boolean useDefaultType, Boolean visitCustomModifiers) in /_/src/Compilers/CSharp/Portable/Symbols/TypeSymbolExtensions.cs:line 692
   at Microsoft.CodeAnalysis.CSharp.Symbols.TypeSymbolExtensions.IsFileTypeOrUsesFileTypes(TypeSymbol type) in /_/src/Compilers/CSharp/Portable/Symbols/TypeSymbolExtensions.cs:line 1366
   at Microsoft.CodeAnalysis.CSharp.Binder.CheckConstraintTypeVisibility(Symbol containingSymbol, Location location, TypeWithAnnotations constraintType, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 420
   at Microsoft.CodeAnalysis.CSharp.Binder.RemoveInvalidConstraints(TypeParameterSymbol typeParameter, TypeParameterConstraintClause constraintClause, ArrayBuilder`1 syntaxNodesOpt, Boolean performOnlyCycleSafeValidation, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 381
   at Microsoft.CodeAnalysis.CSharp.Binder.RemoveInvalidConstraints(ImmutableArray`1 typeParameters, ArrayBuilder`1 constraintClauses, ArrayBuilder`1 syntaxNodes, Boolean performOnlyCycleSafeValidation, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 349
   at Microsoft.CodeAnalysis.CSharp.Binder.BindTypeParameterConstraintClauses(Symbol containingSymbol, ImmutableArray`1 typeParameters, TypeParameterListSyntax typeParameterList, SyntaxList`1 clauses, BindingDiagnosticBag diagnostics, Boolean performOnlyCycleSafeValidation, Boolean isForOverride) in /_/src/Compilers/CSharp/Portable/Binder/Binder_Constraints.cs:line 102
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.MakeTypeParameterConstraintTypes(BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol.cs:line 311
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.GetTypeParameterConstraintTypes() in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol.cs:line 281
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamedTypeSymbol.GetTypeParameterConstraintTypes(Int32 ordinal) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamedTypeSymbol.cs:line 265
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbol.ResolveBounds(ConsList`1 inProgress, BindingDiagnosticBag diagnostics) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 582
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.GetBounds(ConsList`1 inProgress) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 239
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.GetConstraintTypes(ConsList`1 inProgress) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 94
   at Microsoft.CodeAnalysis.CSharp.Symbols.TypeParameterSymbol.EnsureAllConstraintsAreResolved(ImmutableArray`1 typeParameters) in /_/src/Compilers/CSharp/Portable/Symbols/TypeParameterSymbol.cs:line 376
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.EnsureAllConstraintsAreResolved() in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 213
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceTypeParameterSymbolBase.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceTypeParameterSymbol.cs:line 358
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceMemberContainerTypeSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceMemberContainerSymbol.cs:line 567
   at Microsoft.CodeAnalysis.CSharp.Symbol.ForceCompleteMemberByLocation(SourceLocation locationOpt, Symbol member, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Symbol.cs:line 827
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol.<>c__DisplayClass63_1.<ForceComplete>b__0(Int32 i) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamespaceSymbol_Completion.cs:line 59
   at Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass6_0`1.<WithCurrentUICulture>b__0(T param) in /_/src/Compilers/Core/Portable/InternalUtilities/UICultureUtilities.cs:line 171
   at Roslyn.Utilities.RoslynParallel.<>c__DisplayClass1_0.<For>g__errorHandlingBody|0(Int32 i) in /_/src/Compilers/Core/Portable/InternalUtilities/RoslynParallel.cs:line 43
   at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)
--- End of stack trace from previous location ---
   at System.Threading.Tasks.Parallel.<>c__DisplayClass19_0`1.<ForWorker>b__1(RangeWorker& currentWorker, Int32 timeout, Boolean& replicationDelegateYieldedBeforeCompletion)
   at System.Threading.Tasks.TaskReplicator.Replica.Execute()
   --- End of inner exception stack trace ---
   at System.Threading.Tasks.TaskReplicator.Run[TState](ReplicatableUserAction`1 action, ParallelOptions options, Boolean stopOnFirstFailure)
   at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
--- End of stack trace from previous location ---
   at System.Threading.Tasks.Parallel.ThrowSingleCancellationExceptionOrOtherException(ICollection exceptions, CancellationToken cancelToken, Exception otherException)
   at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
   at System.Threading.Tasks.Parallel.For(Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body)
   at Roslyn.Utilities.RoslynParallel.For(Int32 fromInclusive, Int32 toExclusive, Action`1 body, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/InternalUtilities/RoslynParallel.cs:line 23
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceNamespaceSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceNamespaceSymbol_Completion.cs:line 56
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceModuleSymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceModuleSymbol.cs:line 225
   at Microsoft.CodeAnalysis.CSharp.Symbols.SourceAssemblySymbol.ForceComplete(SourceLocation locationOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Symbols/Source/SourceAssemblySymbol.cs:line 902
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetSourceDeclarationDiagnostics(SyntaxTree syntaxTree, Nullable`1 filterSpanWithinTree, Func`4 locationFilterOpt, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2946
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnosticsWithoutFiltering(CompilationStage stage, Boolean includeEarlierStages, BindingDiagnosticBag builder, CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2721
   at Microsoft.CodeAnalysis.CSharp.CSharpCompilation.GetDiagnostics(CancellationToken cancellationToken) in /_/src/Compilers/CSharp/Portable/Compilation/CSharpCompilation.cs:line 2633
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAllDiagnosticsWithoutStateTrackingAsync(ImmutableArray`1 analyzers, CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/DiagnosticAnalyzer/CompilationWithAnalyzers.cs:line 478
   at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers.GetAllDiagnosticsAsync(CancellationToken cancellationToken) in /_/src/Compilers/Core/Portable/DiagnosticAnalyzer/CompilationWithAnalyzers.cs:line 326
   at MirrorSharp.Internal.Roslyn.RoslynSession.GetDiagnosticsAsync(CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Roslyn\RoslynSession.cs:line 102
   at MirrorSharp.Internal.Handlers.SlowUpdateHandler.ExecuteAsync(AsyncData data, WorkSession session, ICommandResultSender sender, CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Handlers\SlowUpdateHandler.cs:line 39
   at MirrorSharp.Internal.Connection.ReceiveAndProcessInternalAsync(CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Connection.cs:line 118
   at MirrorSharp.Internal.Connection.ReceiveAndProcessAsync(CancellationToken cancellationToken) in D:\a\SharpLab\SharpLab\!roslyn-branches\dotnet-main\sharplab\source\#external\mirrorsharp\Common\Internal\Connection.cs:line 73

```",1,specifying  file  class as generic constraints crashes the compiler with nre      csharp  using system   file class c              public class d  where t   c        crash happens also if  public  is replaced with  file           seen on sharplab        csharp  system aggregateexception  one or more errors occurred   object reference not set to an instance of an object          system nullreferenceexception  object reference not set to an instance of an object      at microsoft codeanalysis csharp symbols typesymbolextensions visittype  typewithannotations typewithannotationsopt  typesymbol type  func   typewithannotationspredicate  func   typepredicate  t arg  boolean candigthroughnullable  boolean usedefaulttype  boolean visitcustommodifiers  in    src compilers csharp portable symbols typesymbolextensions cs line       at microsoft codeanalysis csharp symbols typesymbolextensions isfiletypeorusesfiletypes typesymbol type  in    src compilers csharp portable symbols typesymbolextensions cs line       at microsoft codeanalysis csharp binder checkconstrainttypevisibility symbol containingsymbol  location location  typewithannotations constrainttype  bindingdiagnosticbag diagnostics  in    src compilers csharp portable binder binder constraints cs line       at microsoft codeanalysis csharp binder removeinvalidconstraints typeparametersymbol typeparameter  typeparameterconstraintclause constraintclause  arraybuilder   syntaxnodesopt  boolean performonlycyclesafevalidation  bindingdiagnosticbag diagnostics  in    src compilers csharp portable binder binder constraints cs line       at microsoft codeanalysis csharp binder removeinvalidconstraints immutablearray   typeparameters  arraybuilder   constraintclauses  arraybuilder   syntaxnodes  boolean performonlycyclesafevalidation  bindingdiagnosticbag diagnostics  in    src compilers csharp portable binder binder constraints cs line       at microsoft codeanalysis csharp binder bindtypeparameterconstraintclauses symbol containingsymbol  immutablearray   typeparameters  typeparameterlistsyntax typeparameterlist  syntaxlist   clauses  bindingdiagnosticbag diagnostics  boolean performonlycyclesafevalidation  boolean isforoverride  in    src compilers csharp portable binder binder constraints cs line       at microsoft codeanalysis csharp symbols sourcenamedtypesymbol maketypeparameterconstrainttypes bindingdiagnosticbag diagnostics  in    src compilers csharp portable symbols source sourcenamedtypesymbol cs line       at microsoft codeanalysis csharp symbols sourcenamedtypesymbol gettypeparameterconstrainttypes   in    src compilers csharp portable symbols source sourcenamedtypesymbol cs line       at microsoft codeanalysis csharp symbols sourcenamedtypesymbol gettypeparameterconstrainttypes   ordinal  in    src compilers csharp portable symbols source sourcenamedtypesymbol cs line       at microsoft codeanalysis csharp symbols sourcetypeparametersymbol resolvebounds conslist   inprogress  bindingdiagnosticbag diagnostics  in    src compilers csharp portable symbols source sourcetypeparametersymbol cs line       at microsoft codeanalysis csharp symbols sourcetypeparametersymbolbase getbounds conslist   inprogress  in    src compilers csharp portable symbols source sourcetypeparametersymbol cs line       at microsoft codeanalysis csharp symbols sourcetypeparametersymbolbase getconstrainttypes conslist   inprogress  in    src compilers csharp portable symbols source sourcetypeparametersymbol cs line       at microsoft codeanalysis csharp symbols typeparametersymbol ensureallconstraintsareresolved immutablearray   typeparameters  in    src compilers csharp portable symbols typeparametersymbol cs line       at microsoft codeanalysis csharp symbols sourcetypeparametersymbolbase ensureallconstraintsareresolved   in    src compilers csharp portable symbols source sourcetypeparametersymbol cs line       at microsoft codeanalysis csharp symbols sourcetypeparametersymbolbase forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  in    src compilers csharp portable symbols source sourcetypeparametersymbol cs line       at microsoft codeanalysis csharp symbols sourcemembercontainertypesymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  in    src compilers csharp portable symbols source sourcemembercontainersymbol cs line       at microsoft codeanalysis csharp symbol forcecompletememberbylocation sourcelocation locationopt  symbol member  cancellationtoken cancellationtoken  in    src compilers csharp portable symbols symbol cs line       at microsoft codeanalysis csharp symbols sourcenamespacesymbol  c       b      i  in    src compilers csharp portable symbols source sourcenamespacesymbol completion cs line       at roslyn utilities uicultureutilities  c         b    t param  in    src compilers core portable internalutilities uicultureutilities cs line       at roslyn utilities roslynparallel  c       g  errorhandlingbody     i  in    src compilers core portable internalutilities roslynparallel cs line       at system threading tasks parallel  c         b    rangeworker  currentworker    timeout  boolean  replicationdelegateyieldedbeforecompletion       end of stack trace from previous location         at system threading tasks parallel  c         b    rangeworker  currentworker    timeout  boolean  replicationdelegateyieldedbeforecompletion      at system threading tasks taskreplicator replica execute           end of inner exception stack trace         at system threading tasks taskreplicator run  replicatableuseraction   action  paralleloptions options  boolean stoponfirstfailure      at system threading tasks parallel forworker    frominclusive    toexclusive  paralleloptions paralleloptions  action   body  action   bodywithstate  func   bodywithlocal  func   localinit  action   localfinally       end of stack trace from previous location         at system threading tasks parallel throwsinglecancellationexceptionorotherexception icollection exceptions  cancellationtoken canceltoken  exception otherexception      at system threading tasks parallel forworker    frominclusive    toexclusive  paralleloptions paralleloptions  action   body  action   bodywithstate  func   bodywithlocal  func   localinit  action   localfinally      at system threading tasks parallel for   frominclusive    toexclusive  paralleloptions paralleloptions  action   body      at roslyn utilities roslynparallel for   frominclusive    toexclusive  action   body  cancellationtoken cancellationtoken  in    src compilers core portable internalutilities roslynparallel cs line       at microsoft codeanalysis csharp symbols sourcenamespacesymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  in    src compilers csharp portable symbols source sourcenamespacesymbol completion cs line       at microsoft codeanalysis csharp symbols sourcemodulesymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  in    src compilers csharp portable symbols source sourcemodulesymbol cs line       at microsoft codeanalysis csharp symbols sourceassemblysymbol forcecomplete sourcelocation locationopt  cancellationtoken cancellationtoken  in    src compilers csharp portable symbols source sourceassemblysymbol cs line       at microsoft codeanalysis csharp csharpcompilation getsourcedeclarationdiagnostics syntaxtree syntaxtree  nullable   filterspanwithintree  func   locationfilteropt  cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis csharp csharpcompilation getdiagnosticswithoutfiltering compilationstage stage  boolean includeearlierstages  bindingdiagnosticbag builder  cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis csharp csharpcompilation getdiagnostics cancellationtoken cancellationtoken  in    src compilers csharp portable compilation csharpcompilation cs line       at microsoft codeanalysis diagnostics compilationwithanalyzers getalldiagnosticswithoutstatetrackingasync immutablearray   analyzers  cancellationtoken cancellationtoken  in    src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line       at microsoft codeanalysis diagnostics compilationwithanalyzers getalldiagnosticsasync cancellationtoken cancellationtoken  in    src compilers core portable diagnosticanalyzer compilationwithanalyzers cs line       at mirrorsharp internal roslyn roslynsession getdiagnosticsasync cancellationtoken cancellationtoken  in d  a sharplab sharplab  roslyn branches dotnet main sharplab source  external mirrorsharp common internal roslyn roslynsession cs line       at mirrorsharp internal handlers slowupdatehandler executeasync asyncdata data  worksession session  icommandresultsender sender  cancellationtoken cancellationtoken  in d  a sharplab sharplab  roslyn branches dotnet main sharplab source  external mirrorsharp common internal handlers slowupdatehandler cs line       at mirrorsharp internal connection receiveandprocessinternalasync cancellationtoken cancellationtoken  in d  a sharplab sharplab  roslyn branches dotnet main sharplab source  external mirrorsharp common internal connection cs line       at mirrorsharp internal connection receiveandprocessasync cancellationtoken cancellationtoken  in d  a sharplab sharplab  roslyn branches dotnet main sharplab source  external mirrorsharp common internal connection cs line         ,1
2127,23599824650.0,IssuesEvent,2022-08-23 23:59:21,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,"Getting the ""Feature 'Navigate to' is currently unavailable due to an internal error"" error",Bug Area-IDE Tenet-Reliability,"**Version Used**:  VS 2019 16.11.4

**Steps to Reproduce**:

1. Have a VB.NET file open, with multiple classes defined within it
2. Select one of the classes to refactor using Quick Actions and Refactoring...
3. I tried both selecting the first class in the file, the right-mouse button click on my selection
4. I select *Quick Actions and Refactoring...* from the popup - nothing happens
5. I tried Control-., - nothing happens

**Expected Behavior**:

I expected the Quick Actions and Refactorings... dialog to popup. It didn't. 

**Actual Behavior**:

Sometimes nothing happened. Sometimes I'd get the error *Feature 'Navigate to' is currently unavailable due to an internal error* would come up. These are the only two things that happens. I clicked on that bar in VS 2019. This gave me this output:

```
> StreamJsonRpc.RemoteInvocationException: The span does not belong to a source snapshot of the projection snapshot
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__19.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
StreamJsonRpc.RemoteInvocationException: The span does not belong to a source snapshot of the projection snapshot
      at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteCallback`1.<InvokeAsync>d__2.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass3_0.<<GetCallback>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<AddResultIfMatchAsync>d__20.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessIndexAsync>d__19.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentAsync>d__16.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentsAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<FindSearchResultsAsync>d__14.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass6_0.<<SearchFullyLoadedProjectAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__14.MoveNext()
```

I've looked this error in the issues here. I found two (#56607 and #54464). Although both had similarities to what I'm experiencing, I think this is different enough to warrant its own issue.",True,"Getting the ""Feature 'Navigate to' is currently unavailable due to an internal error"" error - **Version Used**:  VS 2019 16.11.4

**Steps to Reproduce**:

1. Have a VB.NET file open, with multiple classes defined within it
2. Select one of the classes to refactor using Quick Actions and Refactoring...
3. I tried both selecting the first class in the file, the right-mouse button click on my selection
4. I select *Quick Actions and Refactoring...* from the popup - nothing happens
5. I tried Control-., - nothing happens

**Expected Behavior**:

I expected the Quick Actions and Refactorings... dialog to popup. It didn't. 

**Actual Behavior**:

Sometimes nothing happened. Sometimes I'd get the error *Feature 'Navigate to' is currently unavailable due to an internal error* would come up. These are the only two things that happens. I clicked on that bar in VS 2019. This gave me this output:

```
> StreamJsonRpc.RemoteInvocationException: The span does not belong to a source snapshot of the projection snapshot
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__19.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
RPC server exception:
StreamJsonRpc.RemoteInvocationException: The span does not belong to a source snapshot of the projection snapshot
      at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteCallback`1.<InvokeAsync>d__2.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass3_0.<<GetCallback>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<AddResultIfMatchAsync>d__20.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessIndexAsync>d__19.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentAsync>d__16.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<ProcessDocumentsAsync>d__15.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<FindSearchResultsAsync>d__14.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteNavigateToSearchService.<>c__DisplayClass6_0.<<SearchFullyLoadedProjectAsync>b__0>d.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__14.MoveNext()
```

I've looked this error in the issues here. I found two (#56607 and #54464). Although both had similarities to what I'm experiencing, I think this is different enough to warrant its own issue.",1,getting the  feature  navigate to  is currently unavailable due to an internal error  error     version used     vs              steps to reproduce          have a vb net file open  with multiple classes defined within it     select one of the classes to refactor using quick actions and refactoring        i tried both selecting the first class in the file  the right mouse button click on my selection     i select  quick actions and refactoring     from the popup   nothing happens     i tried control      nothing happens      expected behavior       i expected the quick actions and refactorings    dialog to popup  it didn t        actual behavior       sometimes nothing happened  sometimes i d get the error  feature  navigate to  is currently unavailable due to an internal error  would come up  these are the only two things that happens  i clicked on that bar in vs    this gave me this output            streamjsonrpc remoteinvocationexception  the span does not belong to a source snapshot of the projection snapshot     at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime compilerservices taskawaiter throwfornonsuccess task task      at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at system runtime compilerservices taskawaiter validateend task task      at microsoft codeanalysis remote brokeredserviceconnection    d    movenext        end of stack trace from previous location where exception was thrown         at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject   rpc server exception   streamjsonrpc remoteinvocationexception  the span does not belong to a source snapshot of the projection snapshot        at streamjsonrpc jsonrpc  d      movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotecallback    d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotenavigatetosearchservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis navigateto abstractnavigatetosearchservice  d    movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotenavigatetosearchservice  c       b    d movenext           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d    movenext           i ve looked this error in the issues here  i found two     and      although both had similarities to what i m experiencing  i think this is different enough to warrant its own issue ,1
1684,18672489055.0,IssuesEvent,2021-10-31 00:34:17,dotnet/roslyn,https://api.github.com/repos/dotnet/roslyn,closed,KeyNotFoundException from FindReferencesSearchEngine.ProcessDocumentAsync,Bug Area-IDE Tenet-Reliability,"FAR in Roslyn

```
StreamJsonRpc.RemoteInvocationException: The given key was not present in the dictionary. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of inner exception stack trace ---
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__19.MoveNext() in D:\R1\src\Workspaces\Remote\Core\BrokeredServiceConnection.cs:line 301
RPC server exception:
System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
      at System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__18.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 276
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 258
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 268
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessProjectAsync>d__15.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 215
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessProjectAsync>d__15.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 225
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__11.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 112
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__11.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 112
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__11.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 116
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindReferencesAsync>d__34.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\SymbolFinder_FindReferences_Current.cs:line 54
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Editor.FindUsages.AbstractFindUsagesService.<FindReferencesAsync>d__15.MoveNext() in D:\R1\src\EditorFeatures\Core\FindUsages\AbstractFindUsagesService_FindReferences.cs:line 149
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteFindUsagesService.<>c__DisplayClass3_0.<<FindReferencesAsync>b__0>d.MoveNext() in D:\R1\src\Workspaces\Remote\ServiceHub\Services\FindUsages\RemoteFindUsagesService.cs:line 52
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__15.MoveNext() in D:\R1\src\Workspaces\Remote\ServiceHub\Services\BrokeredServiceBase.cs:line 117
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

```",True,"KeyNotFoundException from FindReferencesSearchEngine.ProcessDocumentAsync - FAR in Roslyn

```
StreamJsonRpc.RemoteInvocationException: The given key was not present in the dictionary. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
   --- End of inner exception stack trace ---
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__139`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.CodeAnalysis.Remote.BrokeredServiceConnection`1.<TryInvokeAsync>d__19.MoveNext() in D:\R1\src\Workspaces\Remote\Core\BrokeredServiceConnection.cs:line 301
RPC server exception:
System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
      at System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__18.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 276
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 258
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessDocumentAsync>d__17.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 268
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessProjectAsync>d__15.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 215
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<ProcessProjectAsync>d__15.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 225
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__11.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 112
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__11.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 112
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<FindReferencesAsync>d__11.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\FindReferences\FindReferencesSearchEngine.cs:line 116
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.<FindReferencesAsync>d__34.MoveNext() in D:\R1\src\Workspaces\Core\Portable\FindSymbols\SymbolFinder_FindReferences_Current.cs:line 54
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Editor.FindUsages.AbstractFindUsagesService.<FindReferencesAsync>d__15.MoveNext() in D:\R1\src\EditorFeatures\Core\FindUsages\AbstractFindUsagesService_FindReferences.cs:line 149
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.RemoteFindUsagesService.<>c__DisplayClass3_0.<<FindReferencesAsync>b__0>d.MoveNext() in D:\R1\src\Workspaces\Remote\ServiceHub\Services\FindUsages\RemoteFindUsagesService.cs:line 52
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.CodeAnalysis.Remote.BrokeredServiceBase.<RunServiceImplAsync>d__15.MoveNext() in D:\R1\src\Workspaces\Remote\ServiceHub\Services\BrokeredServiceBase.cs:line 117
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

```",1,keynotfoundexception from findreferencessearchengine processdocumentasync   far in roslyn         streamjsonrpc remoteinvocationexception  the given key was not present in the dictionary       system collections generic keynotfoundexception  the given key was not present in the dictionary      at system runtime exceptionservices exceptiondispatchinfo throw       at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject          end of inner exception stack trace         at streamjsonrpc jsonrpc  d      movenext        end of stack trace from previous location where exception was thrown         at system runtime exceptionservices exceptiondispatchinfo throw       at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task      at microsoft codeanalysis remote brokeredserviceconnection    d    movenext   in d    src workspaces remote core brokeredserviceconnection cs line    rpc server exception   system collections generic keynotfoundexception  the given key was not present in the dictionary         at system collections concurrent concurrentdictionary   get item tkey key         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft codeanalysis findsymbols findreferencessearchengine  d    movenext   in d    src workspaces core portable findsymbols findreferences findreferencessearchengine cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis findsymbols symbolfinder  d    movenext   in d    src workspaces core portable findsymbols symbolfinder findreferences current cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis editor findusages abstractfindusagesservice  d    movenext   in d    src editorfeatures core findusages abstractfindusagesservice findreferences cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote remotefindusagesservice  c       b    d movenext   in d    src workspaces remote servicehub services findusages remotefindusagesservice cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at system runtime compilerservices taskawaiter handlenonsuccessanddebuggernotification task task         at microsoft codeanalysis remote brokeredservicebase  d    movenext   in d    src workspaces remote servicehub services brokeredservicebase cs line           end of stack trace from previous location where exception was thrown            at system runtime exceptionservices exceptiondispatchinfo throw          at microsoft visualstudio telemetry windowserrorreporting watsonreport getclrwatsonexceptioninfo exception exceptionobject        ,1