LocalFunctionStatementSyntax

BaseAttributeCodeFixProvider.cs (1)

114 case LocalFunctionStatementSyntax or BaseMethodDeclarationSyntax or AccessorDeclarationSyntax when targets.HasFlag (AttributeableParentTargets.MethodOrConstructor):

Binder\Binder_Statements.cs (3)

70result = BindLocalFunctionStatement((LocalFunctionStatementSyntax)node, diagnostics); 554private BoundStatement BindLocalFunctionStatement(LocalFunctionStatementSyntax node, BindingDiagnosticBag diagnostics) 3557LocalFunctionStatementSyntax => (MessageID?)null,

Binder\LocalBinderFactory.cs (2)

405public override void VisitLocalFunctionStatement(LocalFunctionStatementSyntax node) 440private static LocalFunctionSymbol FindLocalFunction(LocalFunctionStatementSyntax node, Binder enclosing)

Binder\LocalScopeBinder.cs (5)

228var decl = (LocalFunctionStatementSyntax)innerStatement; 320var decl = (LocalFunctionStatementSyntax)innerStatement; 345protected LocalFunctionSymbol MakeLocalFunction(LocalFunctionStatementSyntax declaration)

Compilation\CSharpSemanticModel.cs (2)

2942public abstract IMethodSymbol GetDeclaredSymbol(LocalFunctionStatementSyntax declarationSyntax, CancellationToken cancellationToken = default(CancellationToken)); 5088return this.GetDeclaredSymbol((LocalFunctionStatementSyntax)node, cancellationToken);

Compilation\MemberSemanticModel.cs (6)

230LocalFunctionStatementSyntax ownerOfTypeParametersInScope = null; 254var localFunction = (LocalFunctionStatementSyntax)stmt; 621public override IMethodSymbol GetDeclaredSymbol(LocalFunctionStatementSyntax declarationSyntax, CancellationToken cancellationToken = default(CancellationToken)) 714internal LocalFunctionSymbol GetDeclaredLocalFunction(LocalFunctionStatementSyntax declarationSyntax) 852var localFunction = GetDeclaredSymbol((LocalFunctionStatementSyntax)paramList.Parent, cancellationToken).GetSymbol<MethodSymbol>();

Compilation\PublicSemanticModel.cs (1)

39LocalFunctionStatementSyntax or

Compilation\SpeculativeSemanticModelWithMemberModel.cs (1)

280public override IMethodSymbol GetDeclaredSymbol(LocalFunctionStatementSyntax declarationSyntax, CancellationToken cancellationToken = default(CancellationToken))

Compilation\SyntaxTreeSemanticModel.cs (2)

1479public override IMethodSymbol GetDeclaredSymbol(LocalFunctionStatementSyntax declarationSyntax, CancellationToken cancellationToken = default(CancellationToken)) 2154case LocalFunctionStatementSyntax localDecl:

CSharpExtensions.cs (1)

1627public static IMethodSymbol? GetDeclaredSymbol(this SemanticModel? semanticModel, LocalFunctionStatementSyntax node, CancellationToken cancellationToken = default(CancellationToken))

FlowAnalysis\NullableWalker.cs (1)

989LocalFunctionStatementSyntax localFunctionSyntax => localFunctionSyntax.GetLastToken(),

Lowering\ClosureConversion\ClosureConversion.cs (1)

1453else if (syntax is LocalFunctionStatementSyntax localFunction)

Parser\LanguageParser.cs (9)

2565if (tryParseLocalDeclarationStatementFromStartPoint<LocalFunctionStatementSyntax>(attributes, ref afterAttributesPoint, out result)) 2762tryParseLocalDeclarationStatementFromStartPoint<LocalFunctionStatementSyntax>(attributes, ref afterAttributesPoint, out result)) 4985out var localFunction); 5001out LocalFunctionStatementSyntax localFunction) 5164out LocalFunctionStatementSyntax localFunction, 10027out var localFunction); 10203out var localFunction); 10217out LocalFunctionStatementSyntax localFunction) 10381private LocalFunctionStatementSyntax TryParseLocalFunctionStatementBody(

Symbols\MethodSymbolExtensions.cs (1)

207else if (node is LocalFunctionStatementSyntax statement)

Symbols\Source\LocalFunctionSymbol.cs (5)

40LocalFunctionStatementSyntax syntax) 102internal LocalFunctionStatementSyntax Syntax => (LocalFunctionStatementSyntax)syntaxReferenceOpt.GetSyntax(); 473var syntax = Syntax; 503var syntax = Syntax;

Symbols\Source\SourceMethodSymbolWithAttributes.cs (2)

57case LocalFunctionStatementSyntax localFunction: 1529LocalFunctionStatementSyntax { ReturnType: var localReturnType } => localReturnType,

Syntax\LambdaUtilities.cs (7)

Syntax\LocalFunctionStatementSyntax.cs (3)

12public LocalFunctionStatementSyntax Update(SyntaxTokenList modifiers, TypeSyntax returnType, SyntaxToken identifier, TypeParameterListSyntax typeParameterList, ParameterListSyntax parameterList, SyntaxList<TypeParameterConstraintClauseSyntax> constraintClauses, BlockSyntax body, ArrowExpressionClauseSyntax expressionBody, SyntaxToken semicolonToken) 24public static LocalFunctionStatementSyntax LocalFunctionStatement(SyntaxTokenList modifiers, TypeSyntax returnType, SyntaxToken identifier, TypeParameterListSyntax? typeParameterList, ParameterListSyntax parameterList, SyntaxList<TypeParameterConstraintClauseSyntax> constraintClauses, BlockSyntax? body, ArrowExpressionClauseSyntax? expressionBody) 30public static LocalFunctionStatementSyntax LocalFunctionStatement(SyntaxTokenList modifiers, TypeSyntax returnType, SyntaxToken identifier, TypeParameterListSyntax? typeParameterList, ParameterListSyntax parameterList, SyntaxList<TypeParameterConstraintClauseSyntax> constraintClauses, BlockSyntax? body, ArrowExpressionClauseSyntax? expressionBody, SyntaxToken semicolonToken)

Syntax\LookupPosition.cs (3)

229internal static bool IsInLocalFunctionTypeParameterScope(int position, LocalFunctionStatementSyntax localFunction) 442LocalFunctionStatementSyntax localFunctionStmt = (LocalFunctionStatementSyntax)statement;

Syntax\SyntaxFacts.cs (1)

188return ((LocalFunctionStatementSyntax)parent).ReturnType == node;

Syntax\SyntaxNodeExtensions.cs (1)

267(current.Parent is LocalFunctionStatementSyntax localFunction && localFunction.ReturnType == current) ||

src\Analyzers\CSharp\Analyzers\MakeLocalFunctionStatic\MakeLocalFunctionStaticDiagnosticAnalyzer.cs (2)

38var localFunction = (LocalFunctionStatementSyntax)context.Node;

src\Analyzers\CSharp\Analyzers\MakeLocalFunctionStatic\MakeLocalFunctionStaticHelper.cs (5)

17private static bool TryGetDataFlowAnalysis(LocalFunctionStatementSyntax localFunction, SemanticModel semanticModel, [NotNullWhen(returnValue: true)] out DataFlowAnalysis? dataFlow) 23private static bool CanBeCalledFromStaticContext(LocalFunctionStatementSyntax localFunction, DataFlowAnalysis dataFlow) 30static bool IsChildOrSelf(LocalFunctionStatementSyntax containingLocalFunction, ISymbol calledLocationFunction) 38public static bool CanMakeLocalFunctionStaticBecauseNoCaptures(LocalFunctionStatementSyntax localFunction, SemanticModel semanticModel) 43public static bool CanMakeLocalFunctionStaticByRefactoringCaptures(LocalFunctionStatementSyntax localFunction, SemanticModel semanticModel, out ImmutableArray<ISymbol> captures)

src\Analyzers\CSharp\Analyzers\UseExpressionBody\Helpers\UseExpressionBodyForLocalFunctionHelper.cs (11)

src\Analyzers\CSharp\Analyzers\UseImplicitObjectCreation\CSharpUseImplicitObjectCreationDiagnosticAnalyzer.cs (1)

105LocalFunctionStatementSyntax localFunction => localFunction.ReturnType,

src\Analyzers\CSharp\Analyzers\UseSimpleUsingStatement\UseSimpleUsingStatementDiagnosticAnalyzer.cs (1)

220while (index + 1 < statements.Count && statements[index + 1] is LocalFunctionStatementSyntax)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\ILocalSymbolExtensions.cs (3)

18var localFunctionStatement = destinationBlock.FirstAncestorOrSelf<LocalFunctionStatementSyntax>(); 38case LocalFunctionStatementSyntax localFunctionStatement:

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SemanticModelExtensions.cs (1)

468public static IMethodSymbol GetRequiredDeclaredSymbol(this SemanticModel semanticModel, LocalFunctionStatementSyntax syntax, CancellationToken cancellationToken)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\SyntaxNodeExtensions.cs (5)

151LocalFunctionStatementSyntax localFunction => localFunction.ParameterList, 280=> node is MethodDeclarationSyntax or AnonymousFunctionExpressionSyntax or LocalFunctionStatementSyntax; 343case LocalFunctionStatementSyntax localFunction when localFunction.Modifiers.Any(SyntaxKind.StaticKeyword): 743LocalFunctionStatementSyntax localFunction => localFunction.Modifiers, 755LocalFunctionStatementSyntax localFunction => localFunction.WithModifiers(modifiers),

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Formatting\Rules\ElasticTriviaFormattingRule.cs (1)

470else if (currentToken.Parent is LocalFunctionStatementSyntax)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Formatting\Rules\SuppressFormattingRule.cs (1)

212if (node is AnonymousFunctionExpressionSyntax or LocalFunctionStatementSyntax)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SyntaxFacts\CSharpAccessibilityFacts.cs (1)

314LocalFunctionStatementSyntax localFunc => localFunc.Modifiers,

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Services\SyntaxFacts\CSharpHeaderFacts.cs (1)

79var node = TryGetAncestorForLocation<LocalFunctionStatementSyntax>(root, position);

src\Analyzers\CSharp\CodeFixes\AssignOutParameters\AssignOutParametersAboveReturnCodeFixProvider.cs (1)

48if (exprOrStatement is LocalFunctionStatementSyntax { ExpressionBody: { } localFunctionExpressionBody })

src\Analyzers\CSharp\CodeFixes\AssignOutParameters\AssignOutParametersAtStartCodeFixProvider.cs (1)

33if (location is LocalFunctionStatementSyntax { ExpressionBody: { } })

src\Analyzers\CSharp\CodeFixes\FixReturnType\CSharpFixReturnTypeCodeFixProvider.cs (1)

148LocalFunctionStatementSyntax localFunction => (localFunction.ReturnType, localFunction.Modifiers.Any(SyntaxKind.AsyncKeyword)),

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\MakeLocalFunctionStaticCodeFixHelper.cs (4)

30LocalFunctionStatementSyntax localFunction, 42LocalFunctionStatementSyntax localFunction, 175var localFunctionWithNewParameters = (LocalFunctionStatementSyntax)info.Service.AddParameters(

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\PassInCapturedVariablesAsArgumentsCodeFixProvider.cs (2)

65Func<Document, LocalFunctionStatementSyntax, ImmutableArray<ISymbol>, Task> fixer, 77.Select(d => root.FindNode(d.Location.SourceSpan).AncestorsAndSelf().OfType<LocalFunctionStatementSyntax>().FirstOrDefault())

src\Analyzers\CSharp\CodeFixes\MakeMethodAsynchronous\CSharpMakeMethodAsynchronousCodeFixProvider.cs (3)

79LocalFunctionStatementSyntax localFunction => FixLocalFunction(keepVoid, methodSymbol, localFunction, knownTypes, cancellationToken), 97private static LocalFunctionStatementSyntax FixLocalFunction( 100LocalFunctionStatementSyntax localFunction,

src\Analyzers\CSharp\CodeFixes\MakeMethodSynchronous\CSharpMakeMethodSynchronousCodeFixProvider.cs (2)

37case LocalFunctionStatementSyntax localFunction: return FixLocalFunction(methodSymbol, localFunction, knownTypes); 50private static SyntaxNode FixLocalFunction(IMethodSymbol methodSymbol, LocalFunctionStatementSyntax localFunction, KnownTaskTypes knownTypes)

src\Analyzers\CSharp\CodeFixes\Nullable\CSharpDeclareAsNullableCodeFixProvider.cs (1)

146LocalFunctionStatementSyntax localFunction =>

src\Analyzers\CSharp\CodeFixes\RemoveAsyncModifier\CSharpRemoveAsyncModifierCodeFixProvider.cs (2)

42LocalFunctionStatementSyntax localFunction => localFunction.WithBody(block).WithExpressionBody(null).WithSemicolonToken(default), 55LocalFunctionStatementSyntax localFunction => RemoveAsyncModifierHelpers.WithoutAsyncModifier(localFunction, localFunction.ReturnType),

src\Analyzers\CSharp\CodeFixes\RemoveAsyncModifier\RemoveAsyncModifierHelpers.cs (1)

18internal static SyntaxNode WithoutAsyncModifier(LocalFunctionStatementSyntax localFunction, TypeSyntax returnType)

src\Analyzers\CSharp\CodeFixes\RemoveUnusedLocalFunction\CSharpRemoveUnusedLocalFunctionCodeFixProvider.cs (1)

52.Select(t => t.GetAncestor<LocalFunctionStatementSyntax>());

src\Analyzers\CSharp\CodeFixes\UseLocalFunction\CSharpUseLocalFunctionCodeFixProvider.cs (1)

197private static LocalFunctionStatementSyntax CreateLocalFunctionStatement(

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\CSharpCodeGenerationService.cs (3)

490else if (destinationMember is LocalFunctionStatementSyntax localFunctionStatement) 589TDeclarationNode destinationMember, IEnumerable<SyntaxNode> statements, LocalFunctionStatementSyntax localFunctionStatement) where TDeclarationNode : SyntaxNode 601var finalMember = localFunctionStatement

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (8)

91public static LocalFunctionStatementSyntax GenerateLocalFunctionDeclaration( 97var reusableSyntax = GetReuseableSyntaxNodeForSymbol<LocalFunctionStatementSyntax>(method, info); 103var declaration = GenerateLocalFunctionDeclarationWorker( 139private static LocalFunctionStatementSyntax GenerateLocalFunctionDeclarationWorker( 143var localFunctionDeclaration = LocalFunctionStatement( 176private static LocalFunctionStatementSyntax UseExpressionBodyIfDesired( 177CSharpCodeGenerationContextInfo info, LocalFunctionStatementSyntax localFunctionDeclaration, CancellationToken cancellationToken)

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ContextQuery\SyntaxTokenExtensions.cs (1)

507targetToken.GetAncestors<LocalFunctionStatementSyntax>().Any(f => f.GetModifiers().Any(SyntaxKind.UnsafeKeyword))) ||

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ContextQuery\SyntaxTreeExtensions.cs (1)

1130MethodDeclarationSyntax or LocalFunctionStatementSyntax or ConstructorDeclarationSyntax or DelegateDeclarationSyntax or TypeDeclarationSyntax => true,

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ExpressionSyntaxExtensions.cs (1)

172if (name.IsFoundUnder<LocalFunctionStatementSyntax>(d => d.ReturnType) ||

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpMoveDeclarationNearReferenceService.cs (1)

35LocalFunctionStatementSyntax or

AutomaticCompletion\AutomaticLineEnderCommandHandler.cs (2)

328or LocalFunctionStatementSyntax 404or LocalFunctionStatementSyntax

AutomaticCompletion\AutomaticLineEnderCommandHandler_Helpers.cs (6)

RefactoringHelpers\RefactoringHelpersTests.cs (31)

CodeGen\CodeGenLocalFunctionTests.cs (8)

146var localFunction = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 5749.GetDeclaredSymbol(syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single()) 5824.GetDeclaredSymbol(syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single()) 5897var localFunctions = syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToList(); 5905void checkImplAttributes(LocalFunctionStatementSyntax localFunctionStatement, MethodImplAttributes expectedFlags) 6162var localFunctionSyntax = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single();

Attributes\AttributeTests_WellKnownAttributes.cs (2)

5768var localFunctionSyntax = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single();

RefStructInterfacesTests.cs (2)

21244var localFunctions = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray(); 21247foreach (var localFunction in localFunctions)

Semantics\OutVarTests.cs (3)

36368Assert.Same(symbolInfo.Symbol, speculativeModel.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Where(l => l.Identifier.ValueText == "M2").Single())); 36450Assert.Same(symbolInfo.Symbol, speculativeModel.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Where(l => l.Identifier.ValueText == "M2").Single())); 36523Assert.Same(symbolInfo.Symbol, speculativeModel.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Where(l => l.Identifier.ValueText == "M2").Single()));

ChangeSignature\CSharpChangeSignatureService.cs (1)

330if (updatedNode is LocalFunctionStatementSyntax localFunction)

CodeRefactorings\ConvertLocalFunctionToMethod\CSharpConvertLocalFunctionToMethodCodeRefactoringProvider.cs (3)

39var localFunction = await context.TryGetRelevantNodeAsync<LocalFunctionStatementSyntax>().ConfigureAwait(false); 69LocalFunctionStatementSyntax localFunction, 275MethodDeclarationSyntax method, LocalFunctionStatementSyntax localFunction)

Completion\CompletionProviders\AwaitCompletionProvider.cs (2)

43LocalFunctionStatementSyntax local => local.ReturnType.SpanStart, 65if (parent is NameSyntax { Parent: LocalFunctionStatementSyntax localFunction } name &&

Completion\CompletionProviders\DeclarationName\DeclarationNameInfo.cs (1)

334result = IsLastTokenOfType<LocalFunctionStatementSyntax>(token, semanticModel,

Completion\KeywordRecommenders\MethodKeywordRecommender.cs (1)

29or LocalFunctionStatementSyntax

Completion\KeywordRecommenders\WhereKeywordRecommender.cs (1)

81else if (tokenParent.Parent is LocalFunctionStatementSyntax { TypeParameterList.Parameters.Count: > 0 })

ConvertLinq\CSharpConvertLinqQueryToForEachProvider.cs (1)

582var localFunctionDeclaration = LocalFunctionStatement(

EditAndContinue\BreakpointSpans.cs (2)

419var localFunction = (LocalFunctionStatementSyntax)node;

EditAndContinue\CSharpEditAndContinueAnalyzer.cs (5)

483if (root is LocalFunctionStatementSyntax localFunc) 1475=> node is LocalFunctionStatementSyntax { TypeParameterList: not null }; 1478=> node is AnonymousFunctionExpressionSyntax or LocalFunctionStatementSyntax; 1841var lfd = (LocalFunctionStatementSyntax)node;

EditAndContinue\SyntaxComparer.cs (2)

1018var localFunction = (LocalFunctionStatementSyntax)nestedFunction;

EditAndContinue\SyntaxUtilities.cs (1)

224LocalFunctionStatementSyntax localFunction => localFunction.Modifiers.Any(SyntaxKind.AsyncKeyword),

ExtractMethod\CSharpMethodExtractor.cs (1)

77if (currentNode is LocalFunctionStatementSyntax localFunction)

ExtractMethod\CSharpMethodExtractor.CSharpCodeGenerator.cs (6)

654LocalFunctionStatementSyntax localFunction => TweakNewLinesInMethod(localFunction), 667private static LocalFunctionStatementSyntax TweakNewLinesInMethod(LocalFunctionStatementSyntax method) 715var nodeIsMethodOrLocalFunction = syntaxNode is MethodDeclarationSyntax or LocalFunctionStatementSyntax; 723var returnType = syntaxNode is MethodDeclarationSyntax method ? method.ReturnType : ((LocalFunctionStatementSyntax)syntaxNode).ReturnType; 734LocalFunctionStatementSyntax _ => true,

ExtractMethod\CSharpMethodExtractor.TriviaResult.cs (3)

39var isMethodOrLocalFunction = method is MethodDeclarationSyntax or LocalFunctionStatementSyntax; 50var isMethodOrLocalFunction = method is MethodDeclarationSyntax or LocalFunctionStatementSyntax; 140LocalFunctionStatementSyntax localFunctionDeclaration => (localFunctionDeclaration.Body, localFunctionDeclaration.ExpressionBody, localFunctionDeclaration.SemicolonToken),

ExtractMethod\CSharpSelectionResult.cs (1)

98LocalFunctionStatementSyntax)

ExtractMethod\CSharpSelectionResult.StatementResult.cs (1)

53LocalFunctionStatementSyntax or

Highlighting\KeywordHighlighters\AsyncAwaitHighlighter.cs (1)

73LocalFunctionStatementSyntax localFunction => TryAddAsyncModifier(localFunction.Modifiers, spans),

InitializeParameter\InitializeParameterHelpers.cs (3)

28or LocalFunctionStatementSyntax 35LocalFunctionStatementSyntax localFunction => (SyntaxNode?)localFunction.Body ?? localFunction.ExpressionBody!, 44LocalFunctionStatementSyntax localFunction => localFunction.SemicolonToken,

IntroduceVariable\CSharpIntroduceVariableService.cs (1)

145var localFunction = expression.GetAncestor<LocalFunctionStatementSyntax>();

IntroduceVariable\CSharpIntroduceVariableService_IntroduceLocal.cs (3)

275case LocalFunctionStatementSyntax localFunction: 300var localFunction = block.GetAncestor<LocalFunctionStatementSyntax>(); 393var localFunctionIdentifiers = localFunctions.Select(node => ((LocalFunctionStatementSyntax)node).Identifier.ValueText);

InvertIf\CSharpInvertIfCodeRefactoringProvider.cs (2)

71case LocalFunctionStatementSyntax: 98LocalFunctionStatementSyntax or AccessorDeclarationSyntax or MemberDeclarationSyntax

MakeLocalFunctionStatic\MakeLocalFunctionStaticCodeRefactoringProvider.cs (1)

33var localFunction = await context.TryGetRelevantNodeAsync<LocalFunctionStatementSyntax>().ConfigureAwait(false);

src\Analyzers\CSharp\Analyzers\MakeLocalFunctionStatic\MakeLocalFunctionStaticDiagnosticAnalyzer.cs (2)

38var localFunction = (LocalFunctionStatementSyntax)context.Node;

src\Analyzers\CSharp\Analyzers\MakeLocalFunctionStatic\MakeLocalFunctionStaticHelper.cs (5)

17private static bool TryGetDataFlowAnalysis(LocalFunctionStatementSyntax localFunction, SemanticModel semanticModel, [NotNullWhen(returnValue: true)] out DataFlowAnalysis? dataFlow) 23private static bool CanBeCalledFromStaticContext(LocalFunctionStatementSyntax localFunction, DataFlowAnalysis dataFlow) 30static bool IsChildOrSelf(LocalFunctionStatementSyntax containingLocalFunction, ISymbol calledLocationFunction) 38public static bool CanMakeLocalFunctionStaticBecauseNoCaptures(LocalFunctionStatementSyntax localFunction, SemanticModel semanticModel) 43public static bool CanMakeLocalFunctionStaticByRefactoringCaptures(LocalFunctionStatementSyntax localFunction, SemanticModel semanticModel, out ImmutableArray<ISymbol> captures)

src\Analyzers\CSharp\Analyzers\UseExpressionBody\Helpers\UseExpressionBodyForLocalFunctionHelper.cs (11)

src\Analyzers\CSharp\Analyzers\UseImplicitObjectCreation\CSharpUseImplicitObjectCreationDiagnosticAnalyzer.cs (1)

105LocalFunctionStatementSyntax localFunction => localFunction.ReturnType,

src\Analyzers\CSharp\Analyzers\UseSimpleUsingStatement\UseSimpleUsingStatementDiagnosticAnalyzer.cs (1)

220while (index + 1 < statements.Count && statements[index + 1] is LocalFunctionStatementSyntax)

src\Analyzers\CSharp\CodeFixes\AssignOutParameters\AssignOutParametersAboveReturnCodeFixProvider.cs (1)

48if (exprOrStatement is LocalFunctionStatementSyntax { ExpressionBody: { } localFunctionExpressionBody })

src\Analyzers\CSharp\CodeFixes\AssignOutParameters\AssignOutParametersAtStartCodeFixProvider.cs (1)

33if (location is LocalFunctionStatementSyntax { ExpressionBody: { } })

src\Analyzers\CSharp\CodeFixes\FixReturnType\CSharpFixReturnTypeCodeFixProvider.cs (1)

148LocalFunctionStatementSyntax localFunction => (localFunction.ReturnType, localFunction.Modifiers.Any(SyntaxKind.AsyncKeyword)),

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\MakeLocalFunctionStaticCodeFixHelper.cs (4)

30LocalFunctionStatementSyntax localFunction, 42LocalFunctionStatementSyntax localFunction, 175var localFunctionWithNewParameters = (LocalFunctionStatementSyntax)info.Service.AddParameters(

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\PassInCapturedVariablesAsArgumentsCodeFixProvider.cs (2)

65Func<Document, LocalFunctionStatementSyntax, ImmutableArray<ISymbol>, Task> fixer, 77.Select(d => root.FindNode(d.Location.SourceSpan).AncestorsAndSelf().OfType<LocalFunctionStatementSyntax>().FirstOrDefault())

src\Analyzers\CSharp\CodeFixes\MakeMethodAsynchronous\CSharpMakeMethodAsynchronousCodeFixProvider.cs (3)

79LocalFunctionStatementSyntax localFunction => FixLocalFunction(keepVoid, methodSymbol, localFunction, knownTypes, cancellationToken), 97private static LocalFunctionStatementSyntax FixLocalFunction( 100LocalFunctionStatementSyntax localFunction,

src\Analyzers\CSharp\CodeFixes\MakeMethodSynchronous\CSharpMakeMethodSynchronousCodeFixProvider.cs (2)

37case LocalFunctionStatementSyntax localFunction: return FixLocalFunction(methodSymbol, localFunction, knownTypes); 50private static SyntaxNode FixLocalFunction(IMethodSymbol methodSymbol, LocalFunctionStatementSyntax localFunction, KnownTaskTypes knownTypes)

src\Analyzers\CSharp\CodeFixes\Nullable\CSharpDeclareAsNullableCodeFixProvider.cs (1)

146LocalFunctionStatementSyntax localFunction =>

src\Analyzers\CSharp\CodeFixes\RemoveAsyncModifier\CSharpRemoveAsyncModifierCodeFixProvider.cs (2)

42LocalFunctionStatementSyntax localFunction => localFunction.WithBody(block).WithExpressionBody(null).WithSemicolonToken(default), 55LocalFunctionStatementSyntax localFunction => RemoveAsyncModifierHelpers.WithoutAsyncModifier(localFunction, localFunction.ReturnType),

src\Analyzers\CSharp\CodeFixes\RemoveAsyncModifier\RemoveAsyncModifierHelpers.cs (1)

18internal static SyntaxNode WithoutAsyncModifier(LocalFunctionStatementSyntax localFunction, TypeSyntax returnType)

src\Analyzers\CSharp\CodeFixes\RemoveUnusedLocalFunction\CSharpRemoveUnusedLocalFunctionCodeFixProvider.cs (1)

52.Select(t => t.GetAncestor<LocalFunctionStatementSyntax>());

src\Analyzers\CSharp\CodeFixes\UseLocalFunction\CSharpUseLocalFunctionCodeFixProvider.cs (1)

197private static LocalFunctionStatementSyntax CreateLocalFunctionStatement(

src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs (7)

EditAndContinue\SyntaxUtilitiesTests.cs (6)

189var f1 = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(m => m.Identifier.ValueText == "f1"); 190var f2 = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(m => m.Identifier.ValueText == "f2"); 255var f = m2.DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(m => m.Identifier.ValueText == "f");

IOperation\IOperationTests_ILocalFunctionStatement.cs (17)

IOperation\IOperationTests_IParameterReferenceExpression.cs (1)

1119VerifyOperationTreeAndDiagnosticsForTest<LocalFunctionStatementSyntax>(source, expectedOperationTree, expectedDiagnostics);

Semantics\InitOnlyMemberTests.cs (2)

4143var localFunctionSyntax = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single();

Semantics\LocalFunctionTests.cs (17)

Semantics\NullableReferenceTypesTests.cs (10)

Semantics\RefFieldTests.cs (1)

11025var decls = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray();

Semantics\TopLevelStatementsTests.cs (18)

SourceGeneration\GeneratorDriverTests_Attributes_FullyQualifiedName.cs (6)

326var input = ctx.ForAttributeWithMetadataName<LocalFunctionStatementSyntax>("System.CLSCompliantAttribute"); 335step => Assert.True(step.Outputs.Single().Value is LocalFunctionStatementSyntax { Identifier.ValueText: "LocalFunc" })); 362var input = ctx.ForAttributeWithMetadataName<LocalFunctionStatementSyntax>("System.CLSCompliantAttribute"); 371step => Assert.True(step.Outputs.Single().Value is LocalFunctionStatementSyntax { Identifier.ValueText: "LocalFunc" })); 401var input = ctx.ForAttributeWithMetadataName<LocalFunctionStatementSyntax>("System.CLSCompliantAttribute"); 410step => Assert.True(step.Outputs.Single().Value is LocalFunctionStatementSyntax { Identifier.ValueText: "LocalFunc" }));

Symbols\LocalFunctionTests.cs (7)

35var localSyntax = tree.GetCompilationUnitRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 56var localSyntax = tree.GetCompilationUnitRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 77var localSyntax = tree.GetCompilationUnitRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 100var localsSyntax = tree.GetCompilationUnitRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray();

Symbols\Source\NullablePublicAPITests.cs (16)

Generated\Syntax.Test.xml.Generated.cs (5)

10556private static LocalFunctionStatementSyntax GenerateLocalFunctionStatement() 12250var node = GenerateLocalFunctionStatement(); 12262var newNode = node.WithAttributeLists(node.AttributeLists).WithModifiers(node.Modifiers).WithReturnType(node.ReturnType).WithIdentifier(node.Identifier).WithTypeParameterList(node.TypeParameterList).WithParameterList(node.ParameterList).WithConstraintClauses(node.ConstraintClauses).WithBody(node.Body).WithExpressionBody(node.ExpressionBody).WithSemicolonToken(node.SemicolonToken); 16933var oldNode = GenerateLocalFunctionStatement(); 16949var oldNode = GenerateLocalFunctionStatement();

IncrementalParsing\IncrementalParsingTests.cs (2)

565var localFunc1 = tree.GetRoot().DescendantNodesAndSelf().Single(n => n is LocalFunctionStatementSyntax); 582var localFunc2 = tree.GetRoot().DescendantNodesAndSelf().Single(n => n is LocalFunctionStatementSyntax);

Parsing\LocalFunctionParsingTests.cs (6)

1297var s1 = Assert.IsType<LocalFunctionStatementSyntax>(m.Body.Statements[0]); 1301s1 = Assert.IsType<LocalFunctionStatementSyntax>(m.Body.Statements[0]); 1349var s1 = Assert.IsType<LocalFunctionStatementSyntax>(m.Body.Statements[0]); 1359s1 = Assert.IsType<LocalFunctionStatementSyntax>(m2.Body.Statements[0]);

Parsing\ParserErrorMessageTests.cs (3)

3773var localFunctionStatement = (LocalFunctionStatementSyntax)tree.GetRoot().DescendantNodes().Single(node => node is LocalFunctionStatementSyntax);

Syntax\SyntaxNodeTests.cs (2)

3270var method = (LocalFunctionStatementSyntax)((GlobalStatementSyntax)root.Members[0]).Statement;

Classification\ClassificationHelpers.cs (1)

218else if (token.Parent is LocalFunctionStatementSyntax localFunctionStatement && localFunctionStatement.Identifier == token)

CodeGeneration\CSharpSyntaxGenerator.cs (8)

1657LocalFunctionStatementSyntax localFunc => localFunc.WithModifiers(modifiers), 2245return ((LocalFunctionStatementSyntax)declaration).WithParameterList((ParameterListSyntax)list); 2309var local = (LocalFunctionStatementSyntax)declaration; 2365var local = (LocalFunctionStatementSyntax)declaration; 2487SyntaxKind.LocalFunctionStatement => ((LocalFunctionStatementSyntax)declaration).Body?.Statements, 2519return ((LocalFunctionStatementSyntax)declaration).WithBody(somebody).WithSemicolonToken(semicolon).WithExpressionBody(null);

FindSymbols\CSharpDeclaredSymbolInfoFactoryService.cs (2)

184if (node.AsNode() is LocalFunctionStatementSyntax localFunction) 500private static string GetMethodSuffix(LocalFunctionStatementSyntax method)