PooledHashSet

src\60c94c676d650713\ITypeSymbolExtensions.CollectTypeParameterSymbolsVisitor.cs (2)

18private readonly PooledHashSet<ISymbol> _visited = PooledHashSet<ISymbol>.GetInstance();

src\9547feb31df4cc5d\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.BlockAnalyzer.cs (4)

486using var _ = PooledHashSet<SymbolUsageResult>.GetInstance(out var symbolUsageResultsBuilder); 497PooledHashSet<SymbolUsageResult> symbolUsageResultsBuilder, 719PooledHashSet<SymbolUsageResult> symbolUsageResultsBuilder,

src\b310f676f7308b7f\SymbolUsageAnalysis.BasicBlockAnalysisData.cs (10)

28private readonly Dictionary<ISymbol, PooledHashSet<IOperation>> _reachingWrites; 43foreach (var value in _reachingWrites.Values) 64if (_reachingWrites.TryGetValue(symbol, out var value)) 88if (_reachingWrites.TryGetValue(symbol, out var values)) 106if (!_reachingWrites.TryGetValue(symbol, out var values)) 108values = PooledHashSet<IOperation>.GetInstance(); 139var writes2 = other._reachingWrites[symbol]; 223private static void AddEntries(Dictionary<ISymbol, PooledHashSet<IOperation>> result, BasicBlockAnalysisData source) 229if (!result.TryGetValue(symbol, out var values)) 231values = PooledHashSet<IOperation>.GetInstance();

src\b310f676f7308b7f\SymbolUsageAnalysis.DataFlowAnalyzer.FlowGraphAnalysisData.cs (35)

41private readonly PooledDictionary<CaptureId, PooledHashSet<(ISymbol, IOperation)>> _lValueFlowCapturesMap; 48private readonly PooledDictionary<IOperation, PooledHashSet<IOperation>> _reachingDelegateCreationTargets; 69private readonly PooledDictionary<(int firstBlockOrdinal, int lastBlockOrdinal), PooledHashSet<(ISymbol, IOperation)>> _symbolWritesInsideBlockRangeMap; 78PooledHashSet<ISymbol> symbolsRead, 79PooledHashSet<IMethodSymbol> lambdaOrLocalFunctionsBeingAnalyzed, 81PooledDictionary<IOperation, PooledHashSet<IOperation>> reachingDelegateCreationTargets, 99_lValueFlowCapturesMap = PooledDictionary<CaptureId, PooledHashSet<(ISymbol, IOperation)>>.GetInstance(); 103_symbolWritesInsideBlockRangeMap = PooledDictionary<(int firstBlockOrdinal, int lastBlockOrdinal), PooledHashSet<(ISymbol, IOperation)>>.GetInstance(); 108protected override PooledHashSet<ISymbol> SymbolsReadBuilder { get; } 112protected override PooledHashSet<IMethodSymbol> LambdaOrLocalFunctionsBeingAnalyzed { get; } 132symbolsRead: PooledHashSet<ISymbol>.GetInstance(), 133lambdaOrLocalFunctionsBeingAnalyzed: PooledHashSet<IMethodSymbol>.GetInstance(), 135reachingDelegateCreationTargets: PooledDictionary<IOperation, PooledHashSet<IOperation>>.GetInstance(), 204using var _ = PooledHashSet<ILocalSymbol>.GetInstance(out var builder); 231private PooledHashSet<(ISymbol, IOperation)> GetOrCreateSymbolWritesInBlockRange(int firstBlockOrdinal, int lastBlockOrdinal, CancellationToken cancellationToken) 233if (!_symbolWritesInsideBlockRangeMap.TryGetValue((firstBlockOrdinal, lastBlockOrdinal), out var writesInBlockRange)) 236var operations = PooledHashSet<IOperation>.GetInstance(); 240writesInBlockRange = PooledHashSet<(ISymbol, IOperation)>.GetInstance(); 257PooledHashSet<IOperation> operationsBuilder, 270_reachingDelegateCreationTargets.TryGetValue(invocation.Instance, out var targets)) 289void AddDescendantOperationsFromDelegateCreationTargets(PooledHashSet<IOperation> targets) 480if (!_lValueFlowCapturesMap.TryGetValue(captureId, out var captures)) 482captures = PooledHashSet<(ISymbol, IOperation)>.GetInstance(); 491if (_lValueFlowCapturesMap.TryGetValue(captureId, out var captures)) 538var targetsBuilder = PooledHashSet<IOperation>.GetInstance(); 549if (!arg.self._reachingDelegateCreationTargets.TryGetValue(symbolWrite, out var targetsBuilderForSymbolWrite)) 604var targetsBuilder = PooledHashSet<IOperation>.GetInstance(); 616if (_reachingDelegateCreationTargets.TryGetValue(write, out var targetsBuilder)) 645foreach (var creations in _reachingDelegateCreationTargets.Values) 666foreach (var captures in _lValueFlowCapturesMap.Values) 673foreach (var operations in _symbolWritesInsideBlockRangeMap.Values)

src\b310f676f7308b7f\SymbolUsageAnalysis.OperationTreeAnalysisData.cs (6)

22PooledHashSet<ISymbol> symbolsRead, 23PooledHashSet<IMethodSymbol> lambdaOrLocalFunctionsBeingAnalyzed, 32protected override PooledHashSet<ISymbol> SymbolsReadBuilder { get; } 36protected override PooledHashSet<IMethodSymbol> LambdaOrLocalFunctionsBeingAnalyzed { get; } 44symbolsRead: PooledHashSet<ISymbol>.GetInstance(), 45lambdaOrLocalFunctionsBeingAnalyzed: PooledHashSet<IMethodSymbol>.GetInstance(),

src\roslyn\src\Analyzers\Core\Analyzers\RemoveUnnecessarySuppressions\AbstractRemoveUnnecessaryPragmaSuppressionsDiagnosticAnalyzer.cs (8)

160using var _4 = PooledHashSet<string>.GetInstance(out var compilerDiagnosticIds); 179using var _8 = PooledHashSet<string>.GetInstance(out var idsToAnalyzeBuilder); 231PooledHashSet<string> compilerDiagnosticIds, 395PooledHashSet<string> compilerDiagnosticIds, 752using var _2 = PooledHashSet<ISymbol>.GetInstance(out var processedPartialSymbols);

src\roslyn\src\Analyzers\Core\Analyzers\UseAutoProperty\AbstractUseAutoPropertyAnalyzer.cs (8)

268using var _ = PooledHashSet<IFieldSymbol>.GetInstance(out var set); 284using var _ = PooledHashSet<IFieldSymbol>.GetInstance(out var set); 543using var _1 = PooledHashSet<IFieldSymbol>.GetInstance(out var reportedFields); 544using var _2 = PooledHashSet<IPropertySymbol>.GetInstance(out var reportedProperties);

src\roslyn\src\Analyzers\Core\Analyzers\UseConditionalExpression\ForAssignment\UseConditionalExpressionForAssignmentHelpers.cs (2)

119using var _1 = PooledHashSet<ILocalSymbol>.GetInstance(out var symbolsDeclaredInConditional);

src\roslyn\src\Analyzers\Core\Analyzers\UseObjectInitializer\UseNamedMemberInitializerAnalyzer.cs (2)

78using var _1 = PooledHashSet<string>.GetInstance(out var seenNames);

src\roslyn\src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (2)

306set = comparer == EqualityComparer<TValue>.Default ? PooledHashSet<TValue>.GetInstance() : new HashSet<TValue>(comparer); 317(set as PooledHashSet<TValue>)?.Free();

src\roslyn\src\Dependencies\Collections\Extensions\IListExtensions.cs (2)

46var set = comparer == EqualityComparer<TValue>.Default ? PooledHashSet<TValue>.GetInstance() : new HashSet<TValue>(comparer); 59(set as PooledHashSet<TValue>)?.Free();

src\roslyn\src\Dependencies\Collections\Extensions\ImmutableArrayExtensions.cs (4)

804var set = comparer == EqualityComparer<TValue>.Default ? PooledHashSet<TValue>.GetInstance() : new HashSet<TValue>(comparer); 816(set as PooledHashSet<TValue>)?.Free(); 980var set = PooledHashSet<TElement>.GetInstance();

src\roslyn\src\Dependencies\PooledObjects\ArrayBuilder.cs (4)

766var set = PooledHashSet<T>.GetInstance(); 809var set = PooledHashSet<S>.GetInstance();

src\roslyn\src\Dependencies\PooledObjects\PooledHashSet.cs (11)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Extensions\SyntaxNodeExtensions.cs (4)

183using var _ = PooledHashSet<SyntaxNode>.GetInstance(out var set); 215using var _2 = PooledHashSet<SyntaxNode>.GetInstance(out var commonAncestorsSet);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\CustomDataFlowAnalysis.cs (5)

34var dispatchedExceptionsFromRegions = PooledHashSet<ControlFlowRegion>.GetInstance(); 75PooledHashSet<ControlFlowRegion> dispatchedExceptionsFromRegions, 84var processedBlocks = PooledHashSet<BasicBlock>.GetInstance();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\LValueFlowCaptureProvider.cs (2)

50var rvalueFlowCaptureIds = PooledHashSet<CaptureId>.GetInstance();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.AnalysisData.cs (4)

35private readonly PooledHashSet<ISymbol> _referenceTakenSymbolsBuilder; 40_referenceTakenSymbolsBuilder = PooledHashSet<ISymbol>.GetInstance(); 66protected abstract PooledHashSet<ISymbol> SymbolsReadBuilder { get; } 72protected abstract PooledHashSet<IMethodSymbol> LambdaOrLocalFunctionsBeingAnalyzed { get; }

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs (8)

29private PooledDictionary<IAssignmentOperation, PooledHashSet<(ISymbol, IOperation)>> _pendingWritesMap; 58_pendingWritesMap = PooledDictionary<IAssignmentOperation, PooledHashSet<(ISymbol, IOperation)>>.GetInstance(); 80foreach (var pendingWrites in _pendingWritesMap.Values) 166var set = PooledHashSet<(ISymbol, IOperation)>.GetInstance(); 173if (!_pendingWritesMap.TryGetValue(deconstructionAssignment, out var set)) 175set = PooledHashSet<(ISymbol, IOperation)>.GetInstance(); 188if (_pendingWritesMap.TryGetValue(operation, out var pendingWrites))

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\PublicContract.cs (4)

94using var _ = PooledHashSet<T>.GetInstance(out var set); 124using var _ = PooledHashSet<T>.GetInstance(out var set);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\INamedTypeSymbolExtensions.cs (2)

464using var _ = PooledHashSet<string>.GetInstance(out var seenNames);

src\roslyn\src\Analyzers\CSharp\CodeFixes\GenerateParameterizedMember\CSharpGenerateParameterizedMemberService.cs (2)

85using var _ = PooledHashSet<string>.GetInstance(out var usedIdentifiers);

src\roslyn\src\Analyzers\CSharp\CodeFixes\Nullable\CSharpDeclareAsNullableCodeFixProvider.cs (2)

80using var _ = PooledHashSet<TypeSyntax>.GetInstance(out var alreadyHandled);

src\roslyn\src\Analyzers\CSharp\CodeFixes\SimplifyPropertyAccessor\CSharpSimplifyPropertyAccessorCodeFixProvider.cs (2)

38using var _ = PooledHashSet<PropertyDeclarationSyntax>.GetInstance(out var seenPartialProperties);

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseLabeledJumpStatements\CSharpUseLabeledJumpStatementsCodeFixProvider.cs (2)

196using var _ = PooledHashSet<string>.GetInstance(out var inScope);

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePatternMatching\CSharpAsAndNullCheckCodeFixProvider.cs (4)

42using var _1 = PooledHashSet<Location>.GetInstance(out var declaratorLocations); 43using var _2 = PooledHashSet<SyntaxNode>.GetInstance(out var statementParentScopes);

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePrimaryConstructor\CSharpUsePrimaryConstructorCodeFixProvider_DocComments.cs (2)

191using var _2 = PooledHashSet<string>.GetInstance(out var existingParamNodeNames);

src\roslyn\src\Analyzers\CSharp\CodeFixes\UsePrimaryConstructor\CSharpUsePrimaryConstructorCodeFixProvider.cs (4)

574using var _1 = PooledHashSet<SyntaxNode>.GetInstance(out var nodesToReplace); 575using var _2 = PooledHashSet<XmlEmptyElementSyntax>.GetInstance(out var seeTagsToReplace);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\CodeGeneration\MethodGenerator.cs (2)

267using var _ = PooledHashSet<ITypeParameterSymbol>.GetInstance(out var visited);