Expression

Binder\Binder_Expressions.cs (2)

2586BoundExpression operand = this.BindValue(node.Expression, diagnostics, BindValueKind.RValue); 3008syntax = ((CastExpressionSyntax)syntax).Expression;

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

1666=> node.Update(VisitToken(node.OpenParenToken), (TypeSyntax?)Visit(node.Type) ?? throw new ArgumentNullException("type"), VisitToken(node.CloseParenToken), (ExpressionSyntax?)Visit(node.Expression) ?? throw new ArgumentNullException("expression"));

Syntax.xml.Syntax.Generated.cs (4)

3007if (openParenToken != this.OpenParenToken || type != this.Type || closeParenToken != this.CloseParenToken || expression != this.Expression) 3017public CastExpressionSyntax WithOpenParenToken(SyntaxToken openParenToken) => Update(openParenToken, this.Type, this.CloseParenToken, this.Expression); 3018public CastExpressionSyntax WithType(TypeSyntax type) => Update(this.OpenParenToken, type, this.CloseParenToken, this.Expression); 3019public CastExpressionSyntax WithCloseParenToken(SyntaxToken closeParenToken) => Update(this.OpenParenToken, this.Type, closeParenToken, this.Expression);

src\Analyzers\CSharp\Analyzers\SimplifyLinqExpression\CSharpSimplifyLinqTypeCheckAndCastDiagnosticAnalyzer.cs (1)

155Expression: IdentifierNameSyntax castIdentifier,

src\Analyzers\CSharp\Analyzers\UseIsNullCheck\CSharpUseIsNullCheckForCastAndEqualityOperatorDiagnosticAnalyzer.cs (1)

78var expressionType = semanticModel.GetTypeInfo(castExpression.Expression).Type;

src\Analyzers\CSharp\Analyzers\UseLocalFunction\CSharpUseLocalFunctionDiagnosticAnalyzer.cs (1)

335if (castExpression.Expression.WalkDownParentheses() == anonymousFunction)

src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs (1)

89operand = castExpression.Expression;

src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpIsAndCastCheckDiagnosticAnalyzer.cs (1)

200if (!SyntaxFactory.AreEquivalent(isExpression.Left.WalkDownParentheses(), castExpression.Expression.WalkDownParentheses(), topLevel: false) ||

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

633expression.CheckParent<CastExpressionSyntax>(c => c.Expression == expression))

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

402current = castExpression.Expression;

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

1349expression = cast.Expression;

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (7)

88var castExpressionOperation = semanticModel.GetOperation(cast.Expression, cancellationToken); 108semanticModel.ClassifyConversion(cast.Expression, parentConversionType).Exists) 117return IsCastSafeToRemove(cast, cast.Expression, semanticModel, cancellationToken); 128var enumType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type as INamedTypeSymbol; 163var enumType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type as INamedTypeSymbol; 981if (castExpression.Expression.WalkDownParentheses().IsKind(SyntaxKind.DefaultLiteralExpression)) 1160var castedExpressionType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type;

src\Analyzers\CSharp\CodeFixes\AddExplicitCast\CSharpAddExplicitCastCodeFixProvider.cs (1)

44castedExpression = castExpression.Expression;

src\Analyzers\CSharp\CodeFixes\GenerateParameterizedMember\CSharpGenerateConversionService.cs (1)

144|| document.SemanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type is not INamedTypeSymbol parameterSymbol

src\Analyzers\CSharp\CodeFixes\UseIsNullCheck\CSharpUseIsNullCheckForCastAndEqualityOperatorCodeFixProvider.cs (1)

103castExpr.Expression.WithTriviaFrom(binary.Left),

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\CastExpressionSyntaxExtensions.cs (2)

23.Concat(node.Expression.GetLeadingTrivia()) 28var resultNode = node.Expression

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ContextQuery\SyntaxTreeExtensions.cs (2)

1507if (patternSyntax is ConstantPatternSyntax { Expression: CastExpressionSyntax { Expression: IdentifierNameSyntax } castExpression } && 2261(castExpression.Expression.IsMissing || castExpression.CloseParenToken.TrailingTrivia.GetFirstNewLine().HasValue))

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

1081if (expressionOpt != null && castExpression.Expression != expressionOpt)

CodeGen\CodeGenFunctionPointersTests.cs (4)

3577FunctionPointerUtilities.VerifyFunctionPointerSemanticInfo(model, ((CastExpressionSyntax)decls[1].Initializer!.Value).Expression, 3622FunctionPointerUtilities.VerifyFunctionPointerSemanticInfo(model, ((CastExpressionSyntax)decls[1].Initializer!.Value).Expression, 3673FunctionPointerUtilities.VerifyFunctionPointerSemanticInfo(model, ((CastExpressionSyntax)decls[1].Initializer!.Value).Expression, 3712FunctionPointerUtilities.VerifyFunctionPointerSemanticInfo(model, ((CastExpressionSyntax)decls[0].Initializer!.Value).Expression,

CodeGen\CodeGenTupleEqualityTests.cs (2)

5169var leftTuple = (TupleExpressionSyntax)leftCast.Expression; 5200var rightTuple = rightCast.Expression;

CodeGen\CodeGenTupleTest.cs (1)

7502var tuple = ((CastExpressionSyntax)value).Expression;

Semantics\CollectionExpressionTests.cs (2)

14464var value = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Last().Expression; 14588var value = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Last().Expression;

ConvertCast\CSharpConvertDirectCastToTryCastCodeRefactoringProvider.cs (1)

43var expression = castExpression.Expression;

Debugging\CSharpProximityExpressionsService_ExpressionTermCollector.cs (2)

167AddSubExpressionTerms(castExpression.Expression, terms, ref flags); 170AddIfValidTerm(castExpression.Expression, flags, terms);

GenerateType\CSharpGenerateTypeService.cs (2)

397if (nameOrMemberAccessExpression.Parent is CastExpressionSyntax { Expression: not null } castExpression) 398generateTypeServiceStateOptions.DelegateCreationMethodSymbol = GetMethodSymbolIfPresent(semanticModel, castExpression.Expression, cancellationToken);

InlineHints\CSharpInlineParameterNameHintsService.cs (1)

91CastExpressionSyntax cast => GetKind(cast.Expression),

src\Analyzers\CSharp\Analyzers\SimplifyLinqExpression\CSharpSimplifyLinqTypeCheckAndCastDiagnosticAnalyzer.cs (1)

155Expression: IdentifierNameSyntax castIdentifier,

src\Analyzers\CSharp\Analyzers\UseIsNullCheck\CSharpUseIsNullCheckForCastAndEqualityOperatorDiagnosticAnalyzer.cs (1)

78var expressionType = semanticModel.GetTypeInfo(castExpression.Expression).Type;

src\Analyzers\CSharp\Analyzers\UseLocalFunction\CSharpUseLocalFunctionDiagnosticAnalyzer.cs (1)

335if (castExpression.Expression.WalkDownParentheses() == anonymousFunction)

src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs (1)

89operand = castExpression.Expression;

src\Analyzers\CSharp\Analyzers\UsePatternMatching\CSharpIsAndCastCheckDiagnosticAnalyzer.cs (1)

200if (!SyntaxFactory.AreEquivalent(isExpression.Left.WalkDownParentheses(), castExpression.Expression.WalkDownParentheses(), topLevel: false) ||

src\Analyzers\CSharp\CodeFixes\AddExplicitCast\CSharpAddExplicitCastCodeFixProvider.cs (1)

44castedExpression = castExpression.Expression;

src\Analyzers\CSharp\CodeFixes\GenerateParameterizedMember\CSharpGenerateConversionService.cs (1)

144|| document.SemanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type is not INamedTypeSymbol parameterSymbol

src\Analyzers\CSharp\CodeFixes\UseIsNullCheck\CSharpUseIsNullCheckForCastAndEqualityOperatorCodeFixProvider.cs (1)

103castExpr.Expression.WithTriviaFrom(binary.Left),

UsePatternMatching\CSharpIsAndCastCheckWithoutNameDiagnosticAnalyzer.cs (1)

176SemanticEquivalence.AreEquivalent(semanticModel, castExpression.Expression.WalkDownParentheses(), expr))

IOperation\IOperationTests_IConversionExpression.cs (1)

5405return cast.Expression;

Semantics\DelegateTypeTests.cs (3)

795var expr = ((CastExpressionSyntax)tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value).Expression; 938var expr = ((CastExpressionSyntax)tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value).Expression; 1036var expr = ((CastExpressionSyntax)tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value).Expression;

Semantics\FunctionPointerTests.cs (6)

355var conversion = model.ClassifyConversion(conversions[0].Expression, typeInfoOuter.Type!); 361conversion = model.ClassifyConversion(conversions[1].Expression, typeInfoOuter.Type!); 406var conversion = model.ClassifyConversion(conversions[0].Expression, typeInfoOuter.Type!); 410conversion = model.ClassifyConversion(conversions[1].Expression, typeInfoOuter.Type!); 458var conversion = model.ClassifyConversion(conversions[0].Expression, typeInfoOuter.Type!); 508var conversion = model.ClassifyConversion(conv.Expression, typeInfoOuter.Type!);

Semantics\InterpolationTests.cs (1)

4832syntax = ((CastExpressionSyntax)syntax).Expression;

Semantics\NullableConversionTests.cs (1)

805var operand = target.Expression;

Semantics\NullableReferenceTypesTests.cs (1)

146521var replaceWith = cast.Expression;

Semantics\RawInterpolationTests_Handler.cs (1)

3133syntax = ((CastExpressionSyntax)syntax).Expression;

Semantics\StackAllocInitializerTests.cs (1)

1156var obj1Value = model.GetSemanticInfoSummary(((CastExpressionSyntax)obj1.Initializer.Value).Expression);

Semantics\StackAllocSpanExpressionsTests.cs (1)

134var obj1Value = model.GetSemanticInfoSummary(((CastExpressionSyntax)obj1.Initializer.Value).Expression);

Compilation\GetSemanticInfoTests.cs (4)

303ConversionTestHelper(model, ((CastExpressionSyntax)arg).Expression, model.GetTypeInfo(arg).ConvertedType, ck); 381ConversionTestHelper(model, (v1 as CastExpressionSyntax).Expression, comp.GetSpecialType(SpecialType.System_UInt32), ConversionKind.ExplicitNumeric); 387ConversionTestHelper(model, (v3 as CastExpressionSyntax).Expression, comp.GetSpecialType(SpecialType.System_Int32), ConversionKind.Unboxing); 391ConversionTestHelper(model, (v4 as CastExpressionSyntax).Expression, tsym, ConversionKind.ExplicitReference);

Symbols\Source\NullablePublicAPITests.cs (2)

1226var cCast = (CastExpressionSyntax)dCast.Expression; 1233var objectCreation = cCast.Expression;

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

11726Assert.NotNull(node.Expression); 11727var newNode = node.WithOpenParenToken(node.OpenParenToken).WithType(node.Type).WithCloseParenToken(node.CloseParenToken).WithExpression(node.Expression);

Parsing\ExpressionParsingTests.cs (2)

940Assert.NotNull(cs.Expression); 942Assert.Equal("b", cs.Expression.ToString());

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

633expression.CheckParent<CastExpressionSyntax>(c => c.Expression == expression))

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

402current = castExpression.Expression;

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

1349expression = cast.Expression;

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (7)

88var castExpressionOperation = semanticModel.GetOperation(cast.Expression, cancellationToken); 108semanticModel.ClassifyConversion(cast.Expression, parentConversionType).Exists) 117return IsCastSafeToRemove(cast, cast.Expression, semanticModel, cancellationToken); 128var enumType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type as INamedTypeSymbol; 163var enumType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type as INamedTypeSymbol; 981if (castExpression.Expression.WalkDownParentheses().IsKind(SyntaxKind.DefaultLiteralExpression)) 1160var castedExpressionType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type;

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\CastExpressionSyntaxExtensions.cs (2)

23.Concat(node.Expression.GetLeadingTrivia()) 28var resultNode = node.Expression

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ContextQuery\SyntaxTreeExtensions.cs (2)

1507if (patternSyntax is ConstantPatternSyntax { Expression: CastExpressionSyntax { Expression: IdentifierNameSyntax } castExpression } && 2261(castExpression.Expression.IsMissing || castExpression.CloseParenToken.TrailingTrivia.GetFirstNewLine().HasValue))

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

1081if (expressionOpt != null && castExpression.Expression != expressionOpt)

BindingSourceGenerator.cs (1)

255 CastExpressionSyntax cast => cast.Expression,

PathParser.cs (1)

154 var result = ParsePath(castExpression.Expression);

CodeModel\CSharpCodeModelService.CodeModelEventCollector.cs (2)

160&& CompareExpressions(oldCast.Expression, newCast.Expression);

CodeModel\MethodXml\MethodXmlBuilder.cs (1)

385return TryGenerateExpression(castExpression.Expression);

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

633expression.CheckParent<CastExpressionSyntax>(c => c.Expression == expression))

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

402current = castExpression.Expression;

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

1349expression = cast.Expression;

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (7)

88var castExpressionOperation = semanticModel.GetOperation(cast.Expression, cancellationToken); 108semanticModel.ClassifyConversion(cast.Expression, parentConversionType).Exists) 117return IsCastSafeToRemove(cast, cast.Expression, semanticModel, cancellationToken); 128var enumType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type as INamedTypeSymbol; 163var enumType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type as INamedTypeSymbol; 981if (castExpression.Expression.WalkDownParentheses().IsKind(SyntaxKind.DefaultLiteralExpression)) 1160var castedExpressionType = semanticModel.GetTypeInfo(castExpression.Expression, cancellationToken).Type;

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\CastExpressionSyntaxExtensions.cs (2)

23.Concat(node.Expression.GetLeadingTrivia()) 28var resultNode = node.Expression

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ContextQuery\SyntaxTreeExtensions.cs (2)

1507if (patternSyntax is ConstantPatternSyntax { Expression: CastExpressionSyntax { Expression: IdentifierNameSyntax } castExpression } && 2261(castExpression.Expression.IsMissing || castExpression.CloseParenToken.TrailingTrivia.GetFirstNewLine().HasValue))

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

1081if (expressionOpt != null && castExpression.Expression != expressionOpt)