Expression

ComponentParameterAnalyzer.cs (2)

188return getter.ExpressionBody?.Expression as IdentifierNameSyntax; 203assignmentExpression = setter.ExpressionBody?.Expression as AssignmentExpressionSyntax;

Binder\Binder_Expressions.cs (1)

11476resultIsUsed = (((ArrowExpressionClauseSyntax)parent).Expression != node) || MethodOrLambdaRequiresValue(ContainingMemberOrLambda, Compilation);

Binder\Binder_Statements.cs (1)

3622ExpressionSyntax expressionSyntax = expressionBody.Expression.CheckAndUnwrapRefExpression(diagnostics, out refKind);

Binder\ExpressionVariableFinder.cs (1)

134VisitNodeToBind(node.Expression);

Binder\LocalBinderFactory.cs (1)

469Visit(node.Expression, arrowBinder);

Lowering\ClosureConversion\ClosureConversion.cs (1)

1458lambdaOrLambdaBodySyntax = (SyntaxNode?)localFunction.Body ?? localFunction.ExpressionBody?.Expression;

Symbols\Source\SourcePropertyAccessorSymbol.cs (1)

78syntax.Expression.GetLocation(),

Syntax.xml.Main.Generated.cs (1)

2080=> node.Update(VisitToken(node.ArrowToken), (ExpressionSyntax?)Visit(node.Expression) ?? throw new ArgumentNullException("expression"));

Syntax.xml.Syntax.Generated.cs (2)

13191if (arrowToken != this.ArrowToken || expression != this.Expression) 13201public ArrowExpressionClauseSyntax WithArrowToken(SyntaxToken arrowToken) => Update(arrowToken, this.Expression);

Syntax\LambdaUtilities.cs (3)

129LocalFunctionStatementSyntax localFunctionStatementSyntax => (CSharpSyntaxNode?)localFunctionStatementSyntax.Body ?? localFunctionStatementSyntax.ExpressionBody!.Expression, 163return arrowExpressionClause.Expression == node && arrowExpressionClause.Parent is LocalFunctionStatementSyntax; 487=> (SyntaxNode?)localFunctionStatementSyntax.Body ?? localFunctionStatementSyntax.ExpressionBody?.Expression;

MetaAnalyzers\Fixers\CSharpConfigureGeneratedCodeAnalysisFix.cs (1)

26return new[] { method.ExpressionBody.Expression };

MetaAnalyzers\Fixers\CSharpEnableConcurrentExecutionFix.cs (1)

26return new[] { method.ExpressionBody.Expression };

src\Analyzers\CSharp\Analyzers\RemoveUnusedParametersAndValues\CSharpRemoveUnusedParametersAndValuesDiagnosticAnalyzer.cs (1)

47return methodSyntax.ExpressionBody.Expression is ThrowExpressionSyntax;

src\Analyzers\CSharp\Analyzers\SimplifyPropertyAccessor\CSharpSimplifyPropertyAccessorDiagnosticAnalyzer.cs (2)

51or (SyntaxKind.GetAccessorDeclaration) { ExpressionBody.Expression.RawKind: (int)SyntaxKind.FieldExpression }) 64if (accessor is (SyntaxKind.SetAccessorDeclaration or SyntaxKind.InitAccessorDeclaration) { ExpressionBody.Expression: var innerExpressionBodyExpression } &&

src\Analyzers\CSharp\Analyzers\UseAutoProperty\CSharpUseAutoPropertyAnalyzer.cs (3)

194accessorDeclaration.ExpressionBody?.Expression ?? GetSingleStatementFromAccessor<ReturnStatementSyntax>(accessorDeclaration)?.Expression, 195ArrowExpressionClauseSyntax arrowExpression => arrowExpression.Expression, 227=> setAccessor?.ExpressionBody?.Expression ??

src\Analyzers\CSharp\Analyzers\UseExpressionBody\Helpers\UseExpressionBodyHelper`1.cs (6)

162BlockSyntaxExtensions.MatchesPreference(getAccessor.ExpressionBody.Expression, conversionPreference)) 164arrowExpression = UpdateTriviaIndentation(ArrowExpressionClause(getAccessor.ExpressionBody.Expression), getAccessor); 173if (!arrowExpression.Expression.GetLeadingTrivia().Any(t => t.IsRegularComment()) || 198arrowExpression.Expression.WithLeadingTrivia( 199UpdateLeadingWhitespace(arrowExpression.Expression.GetLeadingTrivia(), whitespace))); 247if (expressionBody.Expression.IsKind(SyntaxKind.ThrowExpression))

src\Analyzers\CSharp\Analyzers\UsePrimaryConstructor\CSharpUsePrimaryConstructorDiagnosticAnalyzer.cs (1)

397{ ExpressionBody.Expression: AssignmentExpressionSyntax assignmentExpression }

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

37if (!arrowExpression.Expression.TryConvertToStatement(

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

149if (nodeParent is ArrowExpressionClauseSyntax arrowExpressionClause && arrowExpressionClause.Expression == node)

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

53exprOrStatement = localFunctionExpressionBody.Expression;

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\MakeLocalFunctionStaticCodeFixHelper.cs (1)

150var localFunctionBodyOperation = semanticModel.GetOperation(localFunction.Body ?? (SyntaxNode)localFunction.ExpressionBody!.Expression, cancellationToken);

src\Analyzers\CSharp\CodeFixes\NewLines\ArrowExpressionClausePlacement\ArrowExpressionClausePlacementCodeFixProvider.cs (1)

57AddEdits(text, arrowExpression.ArrowToken, arrowExpression.Expression, edits);

src\Analyzers\CSharp\CodeFixes\UsePrimaryConstructor\CSharpUsePrimaryConstructorCodeFixProvider.cs (1)

449(AssignmentExpressionSyntax)constructorDeclaration.ExpressionBody.Expression, expressionStatement: null).ConfigureAwait(false);

CodeRefactorings\ConvertLocalFunctionToMethod\CSharpConvertLocalFunctionToMethodCodeRefactoringProvider.cs (1)

77localFunction.Body ?? (SyntaxNode)localFunction.ExpressionBody!.Expression);

CodeRefactorings\InlineMethod\CSharpInlineMethodRefactoringProvider.cs (1)

53return methodDeclarationSyntax.ExpressionBody?.Expression;

Completion\CompletionProviders\CompletionUtilities.cs (3)

194return methodDeclaration.ExpressionBody.Expression.Span; 226if (firstAccessor.ExpressionBody is { Expression: { } expression }) 229else if (propertyDeclaration is PropertyDeclarationSyntax { ExpressionBody.Expression: { } expression })

EditAndContinue\BreakpointSpans.cs (8)

179return (methodDeclaration.Body != null) ? CreateSpanForBlock(methodDeclaration.Body, position) : methodDeclaration.ExpressionBody?.Expression.Span; 324return CreateSpan(accessor.ExpressionBody.Expression); 343return property.ExpressionBody.Expression.Span; 364return indexer.ExpressionBody.Expression.Span; 423: TryCreateSpanForNode(localFunction.ExpressionBody!.Expression, position); 445return constructorSyntax.ExpressionBody.Expression.Span; 458return constructorSyntax.ExpressionBody.Expression.Span; 973Debug.Assert(((ArrowExpressionClauseSyntax)parent).Expression == expression);

EditAndContinue\CSharpEditAndContinueAnalyzer.cs (2)

485yield return localFunc.ExpressionBody.Expression; 586span = ((ArrowExpressionClauseSyntax)node).Expression.Span;

EditAndContinue\DeclarationBody\OrdinaryInstanceConstructorDeclarationBody.cs (1)

18=> (SyntaxNode?)constructor.Body ?? constructor.ExpressionBody?.Expression!;

EditAndContinue\DeclarationBody\PropertyOrIndexerAccessorWithExplicitBodyDeclarationBody.cs (1)

28=> (SyntaxNode?)accessor.Body ?? accessor.ExpressionBody!.Expression;

EditAndContinue\DeclarationBody\PropertyOrIndexerWithExplicitBodyDeclarationBody.cs (1)

23=> Body.Expression;

EditAndContinue\SyntaxComparer.cs (2)

774case BaseMethodDeclarationSyntax baseMethodDeclarationSyntax: return baseMethodDeclarationSyntax.Body ?? (SyntaxNode?)baseMethodDeclarationSyntax.ExpressionBody?.Expression; 775case AccessorDeclarationSyntax accessorDeclarationSyntax: return accessorDeclarationSyntax.Body ?? (SyntaxNode?)accessorDeclarationSyntax.ExpressionBody?.Expression;

EditAndContinue\SyntaxUtilities.cs (3)

87=> (SyntaxNode?)blockBody ?? expressionBody?.Expression; 158return propertyBody.Expression; 167return (SyntaxNode?)firstGetter.Body ?? firstGetter.ExpressionBody?.Expression;

ExtractMethod\CSharpSelectionValidator.cs (2)

263var expressionBodiedMemberBody = TextSpan.FromBounds(expressionBodiedMember.Expression.SpanStart, expressionBodiedMember.Expression.Span.End);

GenerateConstructors\CSharpGenerateConstructorsCodeRefactoringProvider.cs (1)

91return GetAccessedMemberName(arrowExpression.Expression);

IntroduceVariable\CSharpIntroduceVariableService_IntroduceLocal.cs (1)

246var newExpression = Rewrite(document, expression, newLocalName, document, oldBody.Expression, allOccurrences, cancellationToken);

ReplaceMethodWithProperty\CSharpReplaceMethodWithPropertyService.cs (1)

263semanticModel, setMethod.Parameters[0], oldExpressionBody.Expression);

src\Analyzers\CSharp\Analyzers\RemoveUnusedParametersAndValues\CSharpRemoveUnusedParametersAndValuesDiagnosticAnalyzer.cs (1)

47return methodSyntax.ExpressionBody.Expression is ThrowExpressionSyntax;

src\Analyzers\CSharp\Analyzers\SimplifyPropertyAccessor\CSharpSimplifyPropertyAccessorDiagnosticAnalyzer.cs (2)

51or (SyntaxKind.GetAccessorDeclaration) { ExpressionBody.Expression.RawKind: (int)SyntaxKind.FieldExpression }) 64if (accessor is (SyntaxKind.SetAccessorDeclaration or SyntaxKind.InitAccessorDeclaration) { ExpressionBody.Expression: var innerExpressionBodyExpression } &&

src\Analyzers\CSharp\Analyzers\UseAutoProperty\CSharpUseAutoPropertyAnalyzer.cs (3)

194accessorDeclaration.ExpressionBody?.Expression ?? GetSingleStatementFromAccessor<ReturnStatementSyntax>(accessorDeclaration)?.Expression, 195ArrowExpressionClauseSyntax arrowExpression => arrowExpression.Expression, 227=> setAccessor?.ExpressionBody?.Expression ??

src\Analyzers\CSharp\Analyzers\UseExpressionBody\Helpers\UseExpressionBodyHelper`1.cs (6)

162BlockSyntaxExtensions.MatchesPreference(getAccessor.ExpressionBody.Expression, conversionPreference)) 164arrowExpression = UpdateTriviaIndentation(ArrowExpressionClause(getAccessor.ExpressionBody.Expression), getAccessor); 173if (!arrowExpression.Expression.GetLeadingTrivia().Any(t => t.IsRegularComment()) || 198arrowExpression.Expression.WithLeadingTrivia( 199UpdateLeadingWhitespace(arrowExpression.Expression.GetLeadingTrivia(), whitespace))); 247if (expressionBody.Expression.IsKind(SyntaxKind.ThrowExpression))

src\Analyzers\CSharp\Analyzers\UsePrimaryConstructor\CSharpUsePrimaryConstructorDiagnosticAnalyzer.cs (1)

397{ ExpressionBody.Expression: AssignmentExpressionSyntax assignmentExpression }

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

53exprOrStatement = localFunctionExpressionBody.Expression;

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\MakeLocalFunctionStaticCodeFixHelper.cs (1)

150var localFunctionBodyOperation = semanticModel.GetOperation(localFunction.Body ?? (SyntaxNode)localFunction.ExpressionBody!.Expression, cancellationToken);

src\Analyzers\CSharp\CodeFixes\NewLines\ArrowExpressionClausePlacement\ArrowExpressionClausePlacementCodeFixProvider.cs (1)

57AddEdits(text, arrowExpression.ArrowToken, arrowExpression.Expression, edits);

src\Analyzers\CSharp\CodeFixes\UsePrimaryConstructor\CSharpUsePrimaryConstructorCodeFixProvider.cs (1)

449(AssignmentExpressionSyntax)constructorDeclaration.ExpressionBody.Expression, expressionStatement: null).ConfigureAwait(false);

src\Compilers\CSharp\Portable\Syntax\LambdaUtilities.cs (3)

129LocalFunctionStatementSyntax localFunctionStatementSyntax => (CSharpSyntaxNode?)localFunctionStatementSyntax.Body ?? localFunctionStatementSyntax.ExpressionBody!.Expression, 163return arrowExpressionClause.Expression == node && arrowExpressionClause.Parent is LocalFunctionStatementSyntax; 487=> (SyntaxNode?)localFunctionStatementSyntax.Body ?? localFunctionStatementSyntax.ExpressionBody?.Expression;

UsePatternMatching\CSharpIsAndCastCheckWithoutNameDiagnosticAnalyzer.cs (1)

263return arrowExpression.Expression;

Microsoft.NetCore.Analyzers\Performance\CSharpUseSearchValues.cs (2)

68var expression = propertyDeclaration.ExpressionBody?.Expression; 74expression = accessor.ExpressionBody?.Expression;

Semantics\ExpressionBodiedMemberTests.cs (6)

475var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 506var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 535var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 575var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 649var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 680var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression;

Compilation\SemanticModelAPITests.cs (1)

1680var expr = newExpressionBody.Expression;

Generated\Syntax.Test.xml.Generated.cs (2)

13550Assert.NotNull(node.Expression); 13551var newNode = node.WithArrowToken(node.ArrowToken).WithExpression(node.Expression);

Parsing\DeclarationParsingTests.cs (1)

2916Assert.NotNull(propertySyntax.ExpressionBody.Expression);

Parsing\LocalFunctionParsingTests.cs (1)

1356Assert.Equal(SyntaxKind.NumericLiteralExpression, s1.ExpressionBody.Expression.Kind());

Syntax\FieldAndValueKeywordTests.cs (1)

1567var expr = syntaxTree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression;

CodeGeneration\CSharpSyntaxGenerator.cs (8)

2434return pd.ExpressionBody.Expression; 2443return id.ExpressionBody.Expression; 2452return method.ExpressionBody.Expression; 2461return local.ExpressionBody.Expression; 2490return ReplaceWithTrivia(pd, pd.ExpressionBody.Expression, expr); 2499return ReplaceWithTrivia(id, id.ExpressionBody.Expression, expr); 2508return ReplaceWithTrivia(method, method.ExpressionBody.Expression, expr); 2517return ReplaceWithTrivia(local, local.ExpressionBody.Expression, expr);

Rename\CSharpRenameRewriterLanguageService.cs (1)

1132return possibleArrowExpressionClause.Expression;

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

37if (!arrowExpression.Expression.TryConvertToStatement(

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

149if (nodeParent is ArrowExpressionClauseSyntax arrowExpressionClause && arrowExpressionClause.Expression == node)

CodeModel\CSharpCodeModelService.NodeLocator.cs (1)

232startPosition = node.Expression.SpanStart;

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

37if (!arrowExpression.Expression.TryConvertToStatement(

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

149if (nodeParent is ArrowExpressionClauseSyntax arrowExpressionClause && arrowExpressionClause.Expression == node)

IntrinsicsInSystemPrivateCoreLibAnalyzer.cs (1)

302return DecomposeConditionForIsSupportedGroups(context, model, arrowExpression.Expression);