2 implementations of Parent
Microsoft.CodeAnalysis (1)
Operations\Operation.cs (1)
48public IOperation? Parent
Microsoft.CodeAnalysis.CSharp.Emit3.UnitTests (1)
Semantics\CollectionExpressionTests.cs (1)
27095IOperation IOperation.Parent => throw null;
1014 references to Parent
GenerateDocumentationAndConfigFiles (49)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
ILLink.RoslynAnalyzer (29)
DataFlow\LValueFlowCaptureProvider.cs (1)
43assignment = flowCaptureReference.Parent as IAssignmentOperation;
IOperationExtensions.cs (26)
47while (operation.Parent is IBinaryPatternOperation || 48operation.Parent is INegatedPatternOperation || 49operation.Parent is IRelationalPatternOperation) 51operation = operation.Parent; 54switch (operation.Parent) 111if (operation.Parent is IAssignmentOperation assignmentOperation && 114return operation.Parent.IsAnyCompoundAssignment() 118else if (operation.Parent is IIncrementOrDecrementOperation) 122else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 130else if (operation.Parent is INameOfOperation || 131operation.Parent is ITypeOfOperation || 132operation.Parent is ISizeOfOperation) 136else if (operation.Parent is IArgumentOperation argumentOperation) 153else if (operation.Parent is IReturnOperation returnOperation) 162else if (operation.Parent is IConditionalOperation conditionalOperation) 174else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 177return (reDimClauseOperation.Parent as IReDimOperation)?.Preserve == true 181else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 189else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 191if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 215operation = operation?.Parent; 227operation = operation.Parent; 238var current = operation.Parent; 252current = current.Parent; 291var parent = operation.Parent; 309parent = parent.Parent;
RequiresAnalyzerBase.cs (2)
200var parent = operationContext.Operation.Parent; 218parent = parent.Parent;
Metrics (50)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Metrics.Legacy (50)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Microsoft.Analyzers.Extra (7)
AsyncCallInsideUsingBlockAnalyzer.cs (2)
49if (operation.Parent == null) 54ValidateDisposable(analysisContext, disposable, operation.Parent);
CallAnalysis\Fixers\LegacyLoggingFixer.cs (1)
368if (invocationOp.Parent?.Kind == OperationKind.ConditionalAccess)
Utilities\OperationExtensions.cs (4)
19while (operationToStart.Parent != null) 21if (operationToStart.Parent == parent) 26yield return operationToStart.Parent; 27operationToStart = operationToStart.Parent;
Microsoft.AspNetCore.App.Analyzers (11)
Authorization\AddAuthorizationBuilderAnalyzer.cs (3)
179if (propertyReferenceOperation.Parent is IAssignmentOperation { Target: IPropertyReferenceOperation targetProperty } 184if (propertyReferenceOperation.Parent is IAssignmentOperation { Value: IPropertyReferenceOperation valueProperty } 225return invocation.Parent is IExpressionStatementOperation;
Http\RequestDelegateReturnTypeAnalyzer.cs (2)
31if (methodReference.Parent is { } parent && 47if (anonymousFunction.Parent is { } parent &&
RouteHandlers\DetectAmbiguousRoutes.cs (6)
62if (current.Parent is IArgumentOperation { Parent: IInvocationOperation invocationOperation } && 70if (current.Parent is IBlockOperation or ISwitchCaseOperation) 72return current.Parent; 74else if (current.Parent is IConditionalOperation or 84current = current.Parent;
Microsoft.AspNetCore.Mvc.Analyzers (2)
TagHelpersInCodeBlocksAnalyzer.cs (2)
60var parent = context.Operation.Parent; 63parent = parent.Parent;
Microsoft.AspNetCore.Mvc.Api.Analyzers (5)
ActualApiResponseMetadataFactory.cs (2)
305var parent = operation.Parent; 313parent = parent.Parent;
ApiActionsDoNotRequireExplicitModelValidationCheckAnalyzer.cs (3)
51var parent = ifOperation.Parent; 58if (parent.Kind == OperationKind.Block && parent.Parent != null) 60parent = parent.Parent;
Microsoft.CodeAnalysis (30)
DiagnosticAnalyzer\AnalyzerDriver.cs (13)
2984if (operationBlock.Parent != null) 2986switch (operationBlock.Parent.Kind) 2990Debug.Assert(!operationBlock.Parent.IsImplicit); 2991operationsToAnalyze.Add(operationBlock.Parent); 2998Debug.Assert(operationBlock.Parent.IsImplicit); 2999Debug.Assert(operationBlock.Parent.Parent is IConstructorBodyOperation ctorBody && 3000ctorBody.Initializer == operationBlock.Parent); 3001Debug.Assert(!operationBlock.Parent.Parent.IsImplicit); 3003operationsToAnalyze.Add(operationBlock.Parent.Parent); 3008Debug.Fail($"Expected operation with kind '{operationBlock.Kind}' to be the root operation with null 'Parent', but instead it has a non-null Parent with kind '{operationBlock.Parent.Kind}'");
DiagnosticAnalyzer\AnalyzerExecutor.cs (1)
1679Debug.Assert(operation.Parent == null);
Operations\ControlFlowGraph.cs (1)
180if (operation.Parent != null)
Operations\ControlFlowGraphBuilder.cs (5)
95Debug.Assert(body.Parent == null); 3103Debug.Assert(operation.Parent != null); 3104bool isStatement = _currentStatement == operation || operation.Parent.Kind == OperationKind.ExpressionStatement; 3367bool isOnStatementLevel = _currentStatement == operation || (_currentStatement == operation.Parent && _currentStatement?.Kind == OperationKind.ExpressionStatement); 6594Debug.Assert(operation.Parent is InvocationOperation { Parent: CollectionExpressionOperation ce } && ce.HasErrors(_compilation),
Operations\ControlFlowGraphBuilder.InterpolatedStringContext.cs (2)
52IOperation? operation = placeholderOperation.Parent; 55operation = operation.Parent;
Operations\Operation.cs (1)
178Debug.Assert((object?)child.Parent == parent);
Operations\OperationExtensions.cs (5)
180return declarationOperation.Initializer ?? (declarationOperation.Parent as IVariableDeclarationOperation)?.Initializer; 336while (operation.Parent != null) 338operation = operation.Parent; 373for (IOperation current = operation; current.Parent != null; current = current.Parent)
Operations\OperationNodes.cs (2)
699Debug.Assert(statements.All(s => s.Parent != this && s.Parent!.Kind is OperationKind.Block or OperationKind.SwitchCase));
Microsoft.CodeAnalysis.Analyzers (55)
ImmutableObjectMethodAnalyzer.cs (1)
83if (invocation.Parent is not IExpressionStatementOperation || invocation.TargetMethod.ReturnsVoid)
MetaAnalyzers\DiagnosticDescriptorCreationAnalyzer.cs (1)
367switch (invocation.Parent)
MetaAnalyzers\Fixers\CompareSymbolsCorrectlyFix.cs (1)
202while (currentOperation.Parent is IConditionalAccessOperation conditionalAccess)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
Microsoft.CodeAnalysis.AnalyzerUtilities (66)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\RoslynAnalyzers\Utilities\FlowAnalysis\Extensions\IOperationExtensions_FlowAnalysis.cs (1)
53=> flowCaptureReference.Parent is IAssignmentOperation assignment &&
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\DisposeAnalysis\DisposeAnalysis.DisposeDataFlowOperationVisitor.cs (3)
193if (operation.Parent is IInvocationOperation invocation && 342operation.Parent is IInvocationOperation invocation && 385return operation.Parent switch
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\DisposeAnalysis\DisposeAnalysisHelper.cs (1)
160operation.Parent is IArgumentOperation argument && argument.Parameter?.RefKind == RefKind.Out) &&
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\ParameterValidationAnalysis\ParameterValidationAnalysis.ParameterValidationDataFlowOperationVisitor.cs (1)
162return operation.Parent switch
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\TaintedDataAnalysis\TaintedDataAnalysis.TaintedDataOperationVisitor.cs (1)
464if (operation.Parent is IInvocationOperation invocationOperation)
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\AnalysisEntityFactory.cs (1)
165if (conditionalAccessInstance.Parent is IMemberReferenceOperation memberReferenceParent)
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\DataFlowAnalysisResult.cs (1)
118Debug.Assert(operation.GetAncestor<IBlockOperation>(OperationKind.Block, predicate: b => b.Parent == null) == null);
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\DataFlowOperationVisitor.cs (6)
978=> operation.Parent is IInvocationOperation invocation && 1495var current = operation.Parent; 1502current = current.Parent; 1515var current = operation.Parent; 1522current = current.Parent; 2782var pendingArguments = _pendingArgumentsToPostProcess.ExtractAll(static (arg, operation) => arg.Parent == operation, operation);
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\LValueFlowCapturesProvider.cs (1)
65operations.Single().Parent?.Kind == OperationKind.FlowCapture)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Microsoft.CodeAnalysis.BannedApiAnalyzers (52)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
Microsoft.CodeAnalysis.CodeStyle (71)
src\Analyzers\Core\Analyzers\ConvertTypeofToNameof\AbstractConvertTypeOfToNameOfDiagnosticAnalyzer.cs (2)
50if (operation.Parent is not IPropertyReferenceOperation) 54var operationParent = (IPropertyReferenceOperation)operation.Parent;
src\Analyzers\Core\Analyzers\MakeFieldReadonly\AbstractMakeFieldReadonlyDiagnosticAnalyzer.cs (2)
248return operation is { Type.IsValueType: true, Parent: IPropertyReferenceOperation } 249? IsWrittenTo(operation.Parent, owningSymbol)
src\Analyzers\Core\Analyzers\QualifyMemberAccess\AbstractQualifyMemberAccessDiagnosticAnalyzer.cs (1)
85if (context.Operation.Parent?.Kind == OperationKind.PropertySubpattern)
src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs (8)
259if (operation is { Kind: OperationKind.None, Parent: INameOfOperation { Argument: var nameofArgument } } && 399Debug.Assert(memberReference.Parent is ICompoundAssignmentOperation compoundAssignment && 401memberReference.Parent is ICoalesceAssignmentOperation coalesceAssignment && 403memberReference.Parent is IIncrementOrDecrementOperation || 404memberReference.Parent is IReDimClauseOperation reDimClause && reDimClause.Operand == memberReference); 423if (memberReference?.Parent?.Parent is IExpressionStatementOperation && 424memberReference.Parent is not ICoalesceAssignmentOperation)
src\Analyzers\Core\Analyzers\RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.BlockAnalyzer.cs (10)
265if (operation.Parent is IVariableInitializerOperation) 274if (operation.Parent is ISimpleAssignmentOperation assignment && 285operation.Parent is IDelegateCreationOperation) 287return IsHandledDelegateCreationOrAnonymousFunctionTreeShape(operation.Parent); 320if (operation.Parent is IInvocationOperation) 325if (operation.Parent is ISimpleAssignmentOperation assignmentOperation) 353if (operation.Parent is IBinaryOperation) 393hasUnknownOperationNoneDescendant = operation.Parent is not INameOfOperation; 640if (unusedSymbolWriteOperation.Parent is IAssignmentOperation assignment && 645else if (unusedSymbolWriteOperation.Parent is IIncrementOrDecrementOperation)
src\Analyzers\Core\Analyzers\SimplifyInterpolation\AbstractSimplifyInterpolationDiagnosticAnalyzer.cs (4)
64if (interpolation.Parent is IInterpolatedStringOperation { Parent: IConversionOperation { Type: { } convertedType } conversion } && 70conversion.Parent is IArgumentOperation { Parent: IInvocationOperation invocation } &&
src\Analyzers\Core\Analyzers\SimplifyInterpolation\AbstractSimplifyInterpolationHelpers.cs (6)
101if (towardsParent && expression?.Parent is null) 107expression = towardsParent ? expression.Parent : parenthesized.Operand; 110expression = towardsParent ? expression.Parent : conversion.Operand; 235return Unwrap(interpolatedStringOperation?.Parent, towardsParent: true) is IArgumentOperation 237Parent: IInvocationOperation 252for (var current = operation; current is not null; current = current.Parent)
src\Analyzers\Core\Analyzers\UseConditionalExpression\ForReturn\UseConditionalExpressionForReturnHelpers.cs (1)
51if (ifOperation.Parent is not IBlockOperation parentBlock)
src\Analyzers\Core\Analyzers\UseThrowExpression\AbstractUseThrowExpressionDiagnosticAnalyzer.cs (1)
103if (ifOperation.Parent is not IBlockOperation containingBlock)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Microsoft.CodeAnalysis.CodeStyle.Fixes (4)
src\Analyzers\Core\CodeFixes\UseConditionalExpression\ForAssignment\AbstractUseConditionalExpressionForAssignmentCodeFixProvider.cs (2)
113if (assignmentOperation.Parent is IConditionalAccessOperation conditionalAccess) 195if (ifOperation.Parent is not IBlockOperation parentBlock)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
Microsoft.CodeAnalysis.CSharp.CodeStyle (22)
src\Analyzers\CSharp\Analyzers\MakeStructMemberReadOnly\CSharpMakeStructMemberReadOnlyAnalyzer.cs (3)
281for (var operation = instanceOperation.Parent; operation != null; operation = operation.Parent) 322if (operation.Parent is IEventAssignmentOperation)
src\Analyzers\CSharp\Analyzers\RemoveUnusedParametersAndValues\CSharpRemoveUnusedParametersAndValuesDiagnosticAnalyzer.cs (1)
78=> expressionStatementOperation.Parent is IBlockOperation blockOperation &&
src\Analyzers\CSharp\Analyzers\SimplifyLinqExpression\CSharpSimplifyLinqExpressionDiagnosticAnalyzer.cs (2)
24=> invocation.Parent is IArgumentOperation { Parent: IInvocationOperation nextInvocation } ? nextInvocation : null;
src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (1)
138if (operation?.Parent is IAssignmentOperation { Type.TypeKind: TypeKind.Dynamic })
src\Analyzers\CSharp\Analyzers\UseConditionalExpression\CSharpUseConditionalExpressionForReturnDiagnosticAnalyzer.cs (1)
36if (statement is not IReturnOperation { Parent: IBlockOperation block })
src\Analyzers\CSharp\Analyzers\UseSystemThreadingLock\CSharpUseSystemThreadingLockDiagnosticAnalyzer.cs (3)
181if (fieldReferenceOperation.Parent is ILockOperation lockOperation) 200if (fieldReferenceOperation.Parent is IAssignmentOperation assignment && 208if (fieldReferenceOperation.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (11)
92Parent.Kind: OperationKind.DelegateCreation, 96var current = castExpressionOperation.Parent.Parent; 98current = current.Parent; 107if (current.Parent is IConversionOperation { Type: { } parentConversionType, IsImplicit: false } && 267if (rewrittenOperation.Parent is not IDelegateCreationOperation rewrittenDelegateCreationOperation) 278if (originalDelegateCreationOperation.Parent is IConversionOperation conversionOperation && 405if (originalConversionOperation.Parent is IConversionOperation { Conversion.IsUserDefined: true } originalParentConversionOperation) 757if (originalConversionOperation.Parent is not IConversionOperation outerOriginalConversionOperation) 810if (rewrittenOperation.Parent is not IConversionOperation rewrittenBitwiseNotConversionOperation) 965if (rewrittenOperation.Parent is IConversionOperation conditionalParentConversion &&
Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (2)
src\Analyzers\CSharp\CodeFixes\UseUtf8StringLiteral\UseUtf8StringLiteralCodeFixProvider.cs (2)
64var isConvertedToReadOnlySpan = arrayOp.Parent is IConversionOperation conversion && 133operation = operation.Parent!;
Microsoft.CodeAnalysis.CSharp.Emit.UnitTests (5)
CodeGen\CodeGenLocalFunctionTests.cs (5)
161Assert.Equal(OperationKind.ExpressionStatement, objectCreationOperation.Parent.Kind); 162Assert.Equal(OperationKind.Block, objectCreationOperation.Parent.Parent.Kind); 163Assert.Same(localFunctionOperation.IgnoredBody, objectCreationOperation.Parent.Parent);
Microsoft.CodeAnalysis.CSharp.Emit3.UnitTests (40)
Semantics\OutVarTests.cs (22)
3514Assert.Null(initializerOperation.Parent.Parent.Parent); 3515VerifyOperationTree(compilation, initializerOperation.Parent.Parent, @" 35987Assert.Equal(OperationKind.ExpressionStatement, initializerOperation.Parent.Kind); 36010Assert.Equal(OperationKind.ConstructorBody, blockBodyOperation.Parent.Kind); 36011Assert.Same(initializerOperation.Parent.Parent, blockBodyOperation.Parent); 36012Assert.Null(blockBodyOperation.Parent.Parent); 36035Assert.Same(blockBodyOperation.Parent, model.GetOperation(expressionBodySyntax).Parent); 36039Assert.Same(blockBodyOperation.Parent, model.GetOperation(declarationSyntax)); 36131Assert.Equal(OperationKind.MethodBody, expressionBodyOperation.Parent.Kind); 36132Assert.Null(expressionBodyOperation.Parent.Parent); 36156Assert.Same(expressionBodyOperation.Parent, blockBodyOperation.Parent); 36164Assert.Same(expressionBodyOperation.Parent, model.GetOperation(declarationSyntax)); 36238Assert.Null(model.GetOperation(node3).Parent);
Semantics\PrimaryConstructorTests.cs (9)
1130Assert.Same(operation.Parent.Parent, model.GetOperation(baseWithargs.Parent.Parent)); 1133VerifyOperationTree(comp, operation.Parent.Parent, 1157Assert.Null(operation.Parent.Parent.Parent); 1158VerifyFlowGraph(comp, operation.Parent.Parent.Syntax, @"
Semantics\RecordTests.cs (9)
21307Assert.Same(operation.Parent.Parent, model.GetOperation(baseWithargs.Parent.Parent)); 21310VerifyOperationTree(comp, operation.Parent.Parent, 21334Assert.Null(operation.Parent.Parent.Parent); 21335VerifyFlowGraph(comp, operation.Parent.Parent.Syntax, @"
Microsoft.CodeAnalysis.CSharp.EndToEnd.UnitTests (2)
EndToEndTests.cs (2)
885for (; operation.Parent is not null; operation = operation.Parent) { }
Microsoft.CodeAnalysis.CSharp.Features (13)
src\Analyzers\CSharp\Analyzers\MakeStructMemberReadOnly\CSharpMakeStructMemberReadOnlyAnalyzer.cs (3)
281for (var operation = instanceOperation.Parent; operation != null; operation = operation.Parent) 322if (operation.Parent is IEventAssignmentOperation)
src\Analyzers\CSharp\Analyzers\RemoveUnusedParametersAndValues\CSharpRemoveUnusedParametersAndValuesDiagnosticAnalyzer.cs (1)
78=> expressionStatementOperation.Parent is IBlockOperation blockOperation &&
src\Analyzers\CSharp\Analyzers\SimplifyLinqExpression\CSharpSimplifyLinqExpressionDiagnosticAnalyzer.cs (2)
24=> invocation.Parent is IArgumentOperation { Parent: IInvocationOperation nextInvocation } ? nextInvocation : null;
src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (1)
138if (operation?.Parent is IAssignmentOperation { Type.TypeKind: TypeKind.Dynamic })
src\Analyzers\CSharp\Analyzers\UseConditionalExpression\CSharpUseConditionalExpressionForReturnDiagnosticAnalyzer.cs (1)
36if (statement is not IReturnOperation { Parent: IBlockOperation block })
src\Analyzers\CSharp\Analyzers\UseSystemThreadingLock\CSharpUseSystemThreadingLockDiagnosticAnalyzer.cs (3)
181if (fieldReferenceOperation.Parent is ILockOperation lockOperation) 200if (fieldReferenceOperation.Parent is IAssignmentOperation assignment && 208if (fieldReferenceOperation.Parent is INameOfOperation)
src\Analyzers\CSharp\CodeFixes\UseUtf8StringLiteral\UseUtf8StringLiteralCodeFixProvider.cs (2)
64var isConvertedToReadOnlySpan = arrayOp.Parent is IConversionOperation conversion && 133operation = operation.Parent!;
Microsoft.CodeAnalysis.CSharp.Features.UnitTests (1)
Diagnostics\Suppression\RemoveUnnecessaryPragmaSuppressionsTests.cs (1)
77if (localReference.Parent is ISimpleAssignmentOperation simpleAssignment &&
Microsoft.CodeAnalysis.CSharp.IOperation.UnitTests (3)
IOperation\IOperationTests.cs (3)
514Assert.Null(operation.Parent); 687if (operation.Parent == null) 694operation = operation.Parent;
Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (8)
Semantics\TopLevelStatementsTests.cs (8)
205Assert.NotNull(ControlFlowGraph.Create((IMethodBodyOperation)((IBlockOperation)operation1.Parent.Parent).Parent)); 333Assert.NotNull(ControlFlowGraph.Create((IMethodBodyOperation)((IBlockOperation)operation1.Parent.Parent).Parent)); 371Assert.NotNull(ControlFlowGraph.Create((IMethodBodyOperation)((IBlockOperation)operation2.Parent).Parent));
Microsoft.CodeAnalysis.CSharp.Test.Utilities (1)
CompilationTestUtils.cs (1)
376if (iop is { Parent: IConversionOperation parentConversion })
Microsoft.CodeAnalysis.CSharp.Workspaces (11)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (11)
92Parent.Kind: OperationKind.DelegateCreation, 96var current = castExpressionOperation.Parent.Parent; 98current = current.Parent; 107if (current.Parent is IConversionOperation { Type: { } parentConversionType, IsImplicit: false } && 267if (rewrittenOperation.Parent is not IDelegateCreationOperation rewrittenDelegateCreationOperation) 278if (originalDelegateCreationOperation.Parent is IConversionOperation conversionOperation && 405if (originalConversionOperation.Parent is IConversionOperation { Conversion.IsUserDefined: true } originalParentConversionOperation) 757if (originalConversionOperation.Parent is not IConversionOperation outerOriginalConversionOperation) 810if (rewrittenOperation.Parent is not IConversionOperation rewrittenBitwiseNotConversionOperation) 965if (rewrittenOperation.Parent is IConversionOperation conditionalParentConversion &&
Microsoft.CodeAnalysis.Features (40)
ConvertIfToSwitch\AbstractConvertIfToSwitchCodeRefactoringProvider.cs (1)
89if (ifOperation is not IConditionalOperation { Parent: IBlockOperation parentBlock })
src\Analyzers\Core\Analyzers\ConvertTypeofToNameof\AbstractConvertTypeOfToNameOfDiagnosticAnalyzer.cs (2)
50if (operation.Parent is not IPropertyReferenceOperation) 54var operationParent = (IPropertyReferenceOperation)operation.Parent;
src\Analyzers\Core\Analyzers\MakeFieldReadonly\AbstractMakeFieldReadonlyDiagnosticAnalyzer.cs (2)
248return operation is { Type.IsValueType: true, Parent: IPropertyReferenceOperation } 249? IsWrittenTo(operation.Parent, owningSymbol)
src\Analyzers\Core\Analyzers\QualifyMemberAccess\AbstractQualifyMemberAccessDiagnosticAnalyzer.cs (1)
85if (context.Operation.Parent?.Kind == OperationKind.PropertySubpattern)
src\Analyzers\Core\Analyzers\RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs (8)
259if (operation is { Kind: OperationKind.None, Parent: INameOfOperation { Argument: var nameofArgument } } && 399Debug.Assert(memberReference.Parent is ICompoundAssignmentOperation compoundAssignment && 401memberReference.Parent is ICoalesceAssignmentOperation coalesceAssignment && 403memberReference.Parent is IIncrementOrDecrementOperation || 404memberReference.Parent is IReDimClauseOperation reDimClause && reDimClause.Operand == memberReference); 423if (memberReference?.Parent?.Parent is IExpressionStatementOperation && 424memberReference.Parent is not ICoalesceAssignmentOperation)
src\Analyzers\Core\Analyzers\RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.BlockAnalyzer.cs (10)
265if (operation.Parent is IVariableInitializerOperation) 274if (operation.Parent is ISimpleAssignmentOperation assignment && 285operation.Parent is IDelegateCreationOperation) 287return IsHandledDelegateCreationOrAnonymousFunctionTreeShape(operation.Parent); 320if (operation.Parent is IInvocationOperation) 325if (operation.Parent is ISimpleAssignmentOperation assignmentOperation) 353if (operation.Parent is IBinaryOperation) 393hasUnknownOperationNoneDescendant = operation.Parent is not INameOfOperation; 640if (unusedSymbolWriteOperation.Parent is IAssignmentOperation assignment && 645else if (unusedSymbolWriteOperation.Parent is IIncrementOrDecrementOperation)
src\Analyzers\Core\Analyzers\SimplifyInterpolation\AbstractSimplifyInterpolationDiagnosticAnalyzer.cs (4)
64if (interpolation.Parent is IInterpolatedStringOperation { Parent: IConversionOperation { Type: { } convertedType } conversion } && 70conversion.Parent is IArgumentOperation { Parent: IInvocationOperation invocation } &&
src\Analyzers\Core\Analyzers\SimplifyInterpolation\AbstractSimplifyInterpolationHelpers.cs (6)
101if (towardsParent && expression?.Parent is null) 107expression = towardsParent ? expression.Parent : parenthesized.Operand; 110expression = towardsParent ? expression.Parent : conversion.Operand; 235return Unwrap(interpolatedStringOperation?.Parent, towardsParent: true) is IArgumentOperation 237Parent: IInvocationOperation 252for (var current = operation; current is not null; current = current.Parent)
src\Analyzers\Core\Analyzers\UseConditionalExpression\ForReturn\UseConditionalExpressionForReturnHelpers.cs (1)
51if (ifOperation.Parent is not IBlockOperation parentBlock)
src\Analyzers\Core\Analyzers\UseThrowExpression\AbstractUseThrowExpressionDiagnosticAnalyzer.cs (1)
103if (ifOperation.Parent is not IBlockOperation containingBlock)
src\Analyzers\Core\CodeFixes\UseConditionalExpression\ForAssignment\AbstractUseConditionalExpressionForAssignmentCodeFixProvider.cs (2)
113if (assignmentOperation.Parent is IConditionalAccessOperation conditionalAccess) 195if (ifOperation.Parent is not IBlockOperation parentBlock)
ValueTracking\ValueTracker.cs (1)
153operation = operation.Parent;
ValueTracking\ValueTracker.OperationCollector.cs (1)
288operation = operation.Parent;
Microsoft.CodeAnalysis.PerformanceSensitiveAnalyzers (54)
ExplicitAllocationAnalyzer.cs (2)
95if (context.Operation.Parent?.Kind == OperationKind.Attribute) 107if (context.Operation.Parent is IConversionOperation conversion)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
Microsoft.CodeAnalysis.PublicApiAnalyzers (50)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Microsoft.CodeAnalysis.ResxSourceGenerator (50)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Microsoft.CodeAnalysis.Test.Utilities (25)
CommonTestBase.cs (1)
584Assert.Equal(child.Parent, parent);
Compilation\CompilationExtensions.cs (1)
314if (operation.Parent == null)
Compilation\ControlFlowGraphVerifier.cs (15)
34(operationRoot.Parent?.Kind == OperationKind.ConstructorBody || 35operationRoot.Parent?.Kind == OperationKind.MethodBody) ? 36operationRoot.Parent : 899containingArgument = containingArgument.Parent; 906Parent: IObjectCreationOperation 908Parent: IFlowCaptureOperation, 931Parent: IInvocationOperation 944if (reference.Parent is IBinaryOperation binOp) 996if (reference.Parent is ISimpleAssignmentOperation assignment && 1042if (operation.Parent == null && operation is IsNullOperation isNull && isNull.Operand.Kind == OperationKind.FlowCaptureReference) 1631Assert.Null(root.Parent); 1639Assert.NotNull(operation.Parent); 1893n.Parent is IPropertyReferenceOperation propertyReference && 1895propertyReference.Parent is ISimpleAssignmentOperation simpleAssignment && 1897simpleAssignment.Parent.Kind == OperationKind.AnonymousObjectCreation);
Compilation\OperationTreeVerifier.cs (2)
1022if (operation.Parent is IMemberReferenceOperation memberReference && memberReference.Instance == operation) 1026else if (operation.Parent is IInvocationOperation invocation && invocation.Instance == operation)
Compilation\TestOperationVisitor.cs (4)
57Assert.Equal(LanguageNames.CSharp, operation.Parent.Language); 185Assert.NotNull(root.Parent); 186Assert.Same(root, ((SwitchCaseOperation)root.Parent).Condition); 190Assert.Null(root.Parent);
Diagnostics\CouldHaveMoreSpecificTypeAnalyzer.cs (2)
105if (initializer.Parent is IVariableDeclaratorOperation singleVariableDeclaration) 110else if (initializer.Parent is IVariableDeclarationOperation multiVariableDeclaration)
Microsoft.CodeAnalysis.Workspaces (38)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
Roslyn.Diagnostics.Analyzers (55)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;
TemporaryArrayAsRefAnalyzer.cs (3)
70if (declaration is not { Parent: IVariableDeclarationOperation { Parent: IVariableDeclarationGroupOperation { Parent: IUsingOperation or IUsingDeclarationOperation } } })
Roslyn.Diagnostics.CSharp.Analyzers (13)
CSharpDoNotCapturePrimaryContructorParameters.cs (2)
49for (; rootOperation.Parent != null; rootOperation = rootOperation.Parent)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Simplification\Simplifiers\CastSimplifier.cs (11)
92Parent.Kind: OperationKind.DelegateCreation, 96var current = castExpressionOperation.Parent.Parent; 98current = current.Parent; 107if (current.Parent is IConversionOperation { Type: { } parentConversionType, IsImplicit: false } && 267if (rewrittenOperation.Parent is not IDelegateCreationOperation rewrittenDelegateCreationOperation) 278if (originalDelegateCreationOperation.Parent is IConversionOperation conversionOperation && 405if (originalConversionOperation.Parent is IConversionOperation { Conversion.IsUserDefined: true } originalParentConversionOperation) 757if (originalConversionOperation.Parent is not IConversionOperation outerOriginalConversionOperation) 810if (rewrittenOperation.Parent is not IConversionOperation rewrittenBitwiseNotConversionOperation) 965if (rewrittenOperation.Parent is IConversionOperation conditionalParentConversion &&
System.Private.CoreLib.Generators (1)
IntrinsicsInSystemPrivateCoreLibAnalyzer.cs (1)
506operationSearch = operationSearch.Parent;
Test.Utilities (47)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
Text.Analyzers (52)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (2)
299if (operation.Parent != null) 301switch (operation.Parent.Kind)
src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\MetricsHelper.cs (1)
259if (operationBlock != null && operationBlock.Parent == null)
src\RoslynAnalyzers\Utilities\Compiler\Extensions\IOperationExtensions.cs (11)
123return operation.Kind == OperationKind.None && operation.Parent == null; 143ancestor = ancestor.Parent; 177ancestor = ancestor.Parent; 216for (IOperation? current = operation; current != null && current.Kind != OperationKind.Block; current = current.Parent) 261while (operation.Parent != null) 263operation = operation.Parent; 417var currentOperation = tupleOperation.Parent; 426currentOperation = currentOperation.Parent; 479while (potentialLeftSide.Parent is IParenthesizedOperation or ITupleOperation) 481potentialLeftSide = potentialLeftSide.Parent; 484return potentialLeftSide.Parent switch
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\OperationExtensions.cs (24)
19=> operation.Parent is IAssignmentOperation assignmentOperation && 21assignmentOperation.Parent?.Kind == OperationKind.ObjectOrCollectionInitializer; 66while (operation.Parent is IBinaryPatternOperation or INegatedPatternOperation or IRelationalPatternOperation) 67operation = operation.Parent; 69switch (operation.Parent) 130if (operation.Parent is IAssignmentOperation assignmentOperation && 133return operation.Parent.IsAnyCompoundAssignment() 137else if (operation.Parent is ISimpleAssignmentOperation { IsRef: true } simpleAssignmentOperation && 142else if (operation.Parent is IIncrementOrDecrementOperation) 146else if (operation.Parent is IForToLoopOperation forToLoopOperation && forToLoopOperation.LoopControlVariable.Equals(operation)) 150else if (operation.Parent is IParenthesizedOperation parenthesizedOperation) 158else if (operation.Parent is INameOfOperation or ITypeOfOperation or ISizeOfOperation) 162else if (operation.Parent is IArgumentOperation argumentOperation) 179else if (operation.Parent is IReturnOperation returnOperation) 188else if (operation.Parent is IConditionalOperation conditionalOperation) 200else if (operation.Parent is IReDimClauseOperation reDimClauseOperation && 203return reDimClauseOperation.Parent is IReDimOperation { Preserve: true } 207else if (operation.Parent is IDeclarationExpressionOperation declarationExpression) 215else if (operation.Parent is IVariableInitializerOperation variableInitializerOperation) 217if (variableInitializerOperation.Parent is IVariableDeclaratorOperation variableDeclaratorOperation) 241operation = operation?.Parent; 253operation = operation.Parent; 264var current = operation.Parent; 278current = current.Parent;
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SymbolUsageInfo.cs (1)
203if (operation?.Parent is INameOfOperation)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)
56if (flowCaptureReference.Parent is IAssignmentOperation assignment && 61var captureKind = flowCaptureReference.Parent.IsAnyCompoundAssignment() || rvalueFlowCaptureIds.Contains(flowCaptureReference.Id)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (9)
130if (operation.Parent is IFlowCaptureOperation flowCapture && 152if (operation.Parent is IIncrementOrDecrementOperation && 153operation.Parent.Parent?.Kind != OperationKind.ExpressionStatement) 163if (operation.Parent is IAssignmentOperation assignmentOperation && 191operation.Parent?.Kind != OperationKind.ExpressionStatement; 271operation.Parent is IForEachLoopOperation forEachLoop && forEachLoop.LoopControlVariable == operation || 272operation.Parent is ICatchClauseOperation catchClause && catchClause.ExceptionDeclarationOrExpression == operation) 420else if (write.Parent is ISimpleAssignmentOperation simpleAssignment)
src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Utilities\NullableHelpers.cs (2)
37rootOperation.Parent is not null) 39rootOperation = rootOperation.Parent;