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Crash when awaiting a task of ref struct #25398

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Closed
Crash when awaiting a task of ref struct#25398
Assignees
VSadov
Labels
Area-CompilersResolution-FixedThe bug has been fixed and/or the requested behavior has been implemented
Milestone
15.7
@smithc

Description

@smithc
smithc
opened on Mar 10, 2018

Hi Roslyn team,

I'm attempting to make use of the new ref struct modifier in VS 15.6.1, and am getting hard crashes when attempting to do so. I have verified the same behavior in VS 15.6.1 Preview 1 as well.

I believe that the issue is similar to (and collocated with) the following issue: #24776

Could somebody take a look into a possible fix?
Thanks!

Here is a capture from Event Log (apologies for the formatting):

Application: devenv.exe
Framework Version: v4.0.30319
Description: The application requested process termination through System.Environment.FailFast(string message).
Message: System.InvalidOperationException: Unexpected value 'AwaitExpression expression of Jabberwocky.Core.Utils.LockingUtil.LockObject type' of type 'System.String'
at Microsoft.CodeAnalysis.CSharp.Binder.GetValEscape(BoundExpression expr, UInt32 scopeOfTheContainingExpression)
at Microsoft.CodeAnalysis.CSharp.Binder.CheckInvocationArgMixing(SyntaxNode syntax, Symbol symbol, BoundExpression receiverOpt, ImmutableArray'1 parameters, ImmutableArray'1 argsOpt, ImmutableArray'1 argRefKindsOpt, ImmutableArray'1 argsToParamsOpt, UInt32 scopeOfTheContainingExpression, DiagnosticBag diagnostics)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpressionContinued(SyntaxNode node, SyntaxNode expression, String methodName, OverloadResolutionResult'1 result, AnalyzedArguments analyzedArguments, MethodGroup methodGroup, NamedTypeSymbol delegateTypeOpt, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause)
at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodGroupInvocation(SyntaxNode syntax, SyntaxNode expression, String methodName, BoundMethodGroup methodGroup, AnalyzedArguments analyzedArguments, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode expression, String methodName, BoundExpression boundExpression, AnalyzedArguments analyzedArguments, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(InvocationExpressionSyntax 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.BindLambdaExpressionAsBlock(ExpressionSyntax body, DiagnosticBag diagnostics)
at Microsoft.CodeAnalysis.CSharp.PlainUnboundLambdaState.BindLambdaBody(LambdaSymbol lambdaSymbol, Binder lambdaBodyBinder, DiagnosticBag diagnostics)
at Microsoft.CodeAnalysis.CSharp.UnboundLambdaState.ReallyBind(NamedTypeSymbol delegateType)
at Microsoft.CodeAnalysis.CSharp.UnboundLambdaState.Bind(NamedTypeSymbol delegateType)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.IsAnonymousFunctionCompatibleWithDelegate(UnboundLambda anonymousFunction, TypeSymbol type)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.IsAnonymousFunctionCompatibleWithType(UnboundLambda anonymousFunction, TypeSymbol type)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasAnonymousFunctionConversion(BoundExpression source, TypeSymbol destination)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitBuiltInConversionFromExpression(BoundExpression sourceExpression, TypeSymbol source, TypeSymbol destination, HashSet'1& useSiteDiagnostics)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitConversionFromExpression(BoundExpression sourceExpression, TypeSymbol destination, HashSet'1& useSiteDiagnostics)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.CheckArgumentForApplicability(Symbol candidate, BoundExpression argument, RefKind argRefKind, TypeSymbol parameterType, RefKind parRefKind, Boolean ignoreOpenTypes, HashSet'1& useSiteDiagnostics, Boolean forExtensionMethodThisArg)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.IsApplicable(Symbol candidate, EffectiveParameters parameters, AnalyzedArguments arguments, ImmutableArray'1 argsToParameters, Boolean isVararg, Boolean hasAnyRefOmittedArgument, Boolean ignoreOpenTypes, Boolean completeResults, HashSet'1& useSiteDiagnostics)
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, AnalyzedArguments arguments, Boolean completeResults, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, Dictionary'2 containingTypeMapOpt, Boolean inferWithDynamic, HashSet'1& useSiteDiagnostics, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.PerformMemberOverloadResolution[TMember](ArrayBuilder'1 results, ArrayBuilder'1 members, ArrayBuilder'1 typeArguments, AnalyzedArguments arguments, Boolean completeResults, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.MethodOrPropertyOverloadResolution[TMember](ArrayBuilder'1 members, ArrayBuilder'1 typeArguments, AnalyzedArguments arguments, OverloadResolutionResult'1 result, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.ResolveDefaultMethodGroup(BoundMethodGroup node, AnalyzedArguments analyzedArguments, Boolean isMethodGroupConversion, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.ResolveMethodGroupInternal(BoundMethodGroup methodGroup, SyntaxNode expression, String methodName, AnalyzedArguments analyzedArguments, Boolean isMethodGroupConversion, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.ResolveMethodGroup(BoundMethodGroup node, SyntaxNode expression, String methodName, AnalyzedArguments analyzedArguments, Boolean isMethodGroupConversion, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodGroupInvocation(SyntaxNode syntax, SyntaxNode expression, String methodName, BoundMethodGroup methodGroup, AnalyzedArguments analyzedArguments, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode expression, String methodName, BoundExpression boundExpression, AnalyzedArguments analyzedArguments, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(InvocationExpressionSyntax node, DiagnosticBag diagnostics)
at Microsoft.CodeAnalysis.CSharp.Binder.BindExpressionInternal(ExpressionSyntax node, DiagnosticBag diagnostics, Boolean invoked, Boolean indexed)
at Microsoft.CodeAnalysis.CSharp.Binder.BindArgumentExpression(DiagnosticBag diagnostics, ExpressionSyntax argumentExpression, RefKind refKind, Boolean allowArglist)
at Microsoft.CodeAnalysis.CSharp.Binder.BindArgumentValue(DiagnosticBag diagnostics, ArgumentSyntax argumentSyntax, Boolean allowArglist, RefKind refKind)
at Microsoft.CodeAnalysis.CSharp.Binder.BindArgumentAndName(AnalyzedArguments result, DiagnosticBag diagnostics, Boolean& hadError, Boolean& hadLangVersionError, ArgumentSyntax argumentSyntax, Boolean allowArglist, Boolean isDelegateCreation)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(InvocationExpressionSyntax 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.BindLambdaExpressionAsBlock(ExpressionSyntax body, DiagnosticBag diagnostics)
at Microsoft.CodeAnalysis.CSharp.PlainUnboundLambdaState.BindLambdaBody(LambdaSymbol lambdaSymbol, Binder lambdaBodyBinder, DiagnosticBag diagnostics)
at Microsoft.CodeAnalysis.CSharp.UnboundLambdaState.ReallyBind(NamedTypeSymbol delegateType)
at Microsoft.CodeAnalysis.CSharp.UnboundLambdaState.Bind(NamedTypeSymbol delegateType)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.IsAnonymousFunctionCompatibleWithDelegate(UnboundLambda anonymousFunction, TypeSymbol type)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.IsAnonymousFunctionCompatibleWithType(UnboundLambda anonymousFunction, TypeSymbol type)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.HasAnonymousFunctionConversion(BoundExpression source, TypeSymbol destination)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitBuiltInConversionFromExpression(BoundExpression sourceExpression, TypeSymbol source, TypeSymbol destination, HashSet'1& useSiteDiagnostics)
at Microsoft.CodeAnalysis.CSharp.ConversionsBase.ClassifyImplicitConversionFromExpression(BoundExpression sourceExpression, TypeSymbol destination, HashSet'1& useSiteDiagnostics)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.CheckArgumentForApplicability(Symbol candidate, BoundExpression argument, RefKind argRefKind, TypeSymbol parameterType, RefKind parRefKind, Boolean ignoreOpenTypes, HashSet'1& useSiteDiagnostics, Boolean forExtensionMethodThisArg)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.IsApplicable(Symbol candidate, EffectiveParameters parameters, AnalyzedArguments arguments, ImmutableArray'1 argsToParameters, Boolean isVararg, Boolean hasAnyRefOmittedArgument, Boolean ignoreOpenTypes, Boolean completeResults, HashSet'1& useSiteDiagnostics)
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, AnalyzedArguments arguments, Boolean completeResults, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, Dictionary'2 containingTypeMapOpt, Boolean inferWithDynamic, HashSet'1& useSiteDiagnostics, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.PerformMemberOverloadResolution[TMember](ArrayBuilder'1 results, ArrayBuilder'1 members, ArrayBuilder'1 typeArguments, AnalyzedArguments arguments, Boolean completeResults, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.OverloadResolution.MethodOrPropertyOverloadResolution[TMember](ArrayBuilder'1 members, ArrayBuilder'1 typeArguments, AnalyzedArguments arguments, OverloadResolutionResult'1 result, Boolean isMethodGroupConversion, Boolean allowRefOmittedArguments, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.ResolveDefaultMethodGroup(BoundMethodGroup node, AnalyzedArguments analyzedArguments, Boolean isMethodGroupConversion, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.ResolveMethodGroupInternal(BoundMethodGroup methodGroup, SyntaxNode expression, String methodName, AnalyzedArguments analyzedArguments, Boolean isMethodGroupConversion, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.ResolveMethodGroup(BoundMethodGroup node, SyntaxNode expression, String methodName, AnalyzedArguments analyzedArguments, Boolean isMethodGroupConversion, HashSet'1& useSiteDiagnostics, Boolean inferWithDynamic, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindMethodGroupInvocation(SyntaxNode syntax, SyntaxNode expression, String methodName, BoundMethodGroup methodGroup, AnalyzedArguments analyzedArguments, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(SyntaxNode node, SyntaxNode expression, String methodName, BoundExpression boundExpression, AnalyzedArguments analyzedArguments, DiagnosticBag diagnostics, CSharpSyntaxNode queryClause, Boolean allowUnexpandedForm)
at Microsoft.CodeAnalysis.CSharp.Binder.BindInvocationExpression(InvocationExpressionSyntax 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.MethodCompiler.BindMethodBody(MethodSymbol method, TypeCompilationState compilationState, DiagnosticBag diagnostics, ImportChain& importChain, 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.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 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.d__58.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.Diagnostics.CompilationWithAnalyzers.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+d__57.MoveNext()
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(System.Threading.Tasks.Task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(System.Threading.Tasks.Task)
at Microsoft.CodeAnalysis.Diagnostics.CompilationWithAnalyzers+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+d__62.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__DisplayClass38_0+<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.__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.AnalyzerDriver+d__87.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+d__10.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+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'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+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.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()

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