386 references to Empty
aspire (3)
Backchannel\AppHostAuxiliaryBackchannel.cs (1)
68: this(appHostSocket, rpc, appHostInfo, isInScope, ImmutableHashSet<string>.Empty, NullLogger.Instance, null)
Commands\AddCommand.cs (1)
177IReadOnlySet<string> polyglotCompatibleIds = ImmutableHashSet<string>.Empty;
Commands\IntegrationSearchCommand.cs (1)
81IReadOnlySet<string> polyglotCompatibleIds = ImmutableHashSet<string>.Empty;
Aspire.Hosting.Integration.Analyzers (2)
AspireExportAnalyzer.cs (2)
1063return ImmutableHashSet<int>.Empty; 1092return ImmutableHashSet<int>.Empty;
dotnet-format (3)
Analyzers\AnalyzerFormatter.cs (1)
78: ImmutableHashSet<string>.Empty;
FormatOptions.cs (2)
36Diagnostics: ImmutableHashSet<string>.Empty, 37ExcludeDiagnostics: ImmutableHashSet<string>.Empty,
GenerateDocumentationAndConfigFiles (8)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
src\roslyn\src\RoslynAnalyzers\Microsoft.CodeAnalysis.Analyzers\Core\MetaAnalyzers\ReleaseTrackingHelper.cs (1)
341: this(ImmutableSortedDictionary<string, ReleaseTrackingDataForRule>.Empty, ImmutableHashSet<Version>.Empty)
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (3)
43return ImmutableHashSet<T>.Empty; 47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\PooledHashSetExtensions.cs (2)
32result = ImmutableHashSet<T>.Empty; 45=> Count == 0 ? ImmutableHashSet<T>.Empty : this.ToImmutableHashSet(Comparer);
Microsoft.AspNetCore.Analyzers (1)
CompilationFeatureDetector.cs (1)
24return ImmutableHashSet<string>.Empty;
Microsoft.Build (3)
Evaluation\LazyItemEvaluator.cs (1)
502return _itemLists.Values.SelectMany(itemList => itemList.GetItemData(ImmutableHashSet<string>.Empty))
Evaluation\LazyItemEvaluator.EvaluatorData.cs (1)
40? items.GetMatchedItems(globsToIgnore: ImmutableHashSet<string>.Empty)
src\5057ed6cf5d6323b\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
Microsoft.CodeAnalysis (20)
Binding\UseSiteInfo.cs (5)
66SecondaryDependencies = secondaryDependencies ?? ImmutableHashSet<TAssemblySymbol>.Empty; 92secondaryDependencies = (secondaryDependencies ?? ImmutableHashSet<TAssemblySymbol>.Empty).Union(SecondaryDependencies ?? ImmutableHashSet<TAssemblySymbol>.Empty); 475Initialize(diagnosticInfo, dependencies: ImmutableHashSet<TAssemblySymbol>.Empty); 485var secondaryDependencies = useSiteInfo.SecondaryDependencies ?? ImmutableHashSet<TAssemblySymbol>.Empty;
DiagnosticAnalyzer\AnalysisResult.cs (1)
92var excludedAnalyzersSet = excludedAnalyzers.Any() ? excludedAnalyzers.ToImmutableHashSet() : ImmutableHashSet<DiagnosticAnalyzer>.Empty;
DiagnosticAnalyzer\AnalyzerDriver.cs (4)
1334return ImmutableHashSet<ISymbol>.Empty; 1354return generatedSymbolsBuilder != null ? generatedSymbolsBuilder.ToImmutable() : ImmutableHashSet<ISymbol>.Empty; 1379return ImmutableHashSet<DiagnosticAnalyzer>.Empty; 1431return suppressedAnalyzersBuilder != null ? suppressedAnalyzersBuilder.ToImmutable() : ImmutableHashSet<DiagnosticAnalyzer>.Empty;
InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
MetadataReader\PEModule.cs (2)
1458var unmanagedConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty; 1536var result = ImmutableHashSet<string>.Empty;
SourceGeneration\AdditionalSourcesCollection.cs (1)
31: this(fileExtension, ImmutableHashSet<string>.Empty)
SourceGeneration\GeneratorDriver.cs (2)
291IncrementalExecutionContext context = UpdateOutputs(outputNodes, IncrementalGeneratorOutputKind.PostInit, new GeneratorRunStateTable.Builder(false), ImmutableHashSet<string>.Empty, cancellationToken); 466return ImmutableHashSet<string>.Empty;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
Symbols\Attributes\UnmanagedCallersOnlyAttributeData.cs (3)
13internal static readonly UnmanagedCallersOnlyAttributeData Uninitialized = new UnmanagedCallersOnlyAttributeData(callingConventionTypes: ImmutableHashSet<INamedTypeSymbolInternal>.Empty); 14internal static readonly UnmanagedCallersOnlyAttributeData AttributePresentDataNotBound = new UnmanagedCallersOnlyAttributeData(callingConventionTypes: ImmutableHashSet<INamedTypeSymbolInternal>.Empty); 15private static readonly UnmanagedCallersOnlyAttributeData PlatformDefault = new UnmanagedCallersOnlyAttributeData(callingConventionTypes: ImmutableHashSet<INamedTypeSymbolInternal>.Empty);
Microsoft.CodeAnalysis.Analyzers (21)
MetaAnalyzers\ReleaseTrackingHelper.cs (1)
341: this(ImmutableSortedDictionary<string, ReleaseTrackingDataForRule>.Empty, ImmutableHashSet<Version>.Empty)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamedTypeMetricData.cs (1)
126return builder?.ToImmutable() ?? ImmutableHashSet<IFieldSymbol>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (12)
24internal static readonly ComputationalComplexityMetrics Default = new(0, 0, 0, 0, 0, ImmutableHashSet<OperationKind>.Empty, 25ImmutableHashSet<BinaryOperatorKind>.Empty, ImmutableHashSet<UnaryOperatorKind>.Empty, ImmutableHashSet<CaseKind>.Empty, ImmutableHashSet<ISymbol>.Empty, ImmutableHashSet<object>.Empty); 289distinctOperatorKindsBuilder != null ? distinctOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<OperationKind>.Empty, 290distinctBinaryOperatorKindsBuilder != null ? distinctBinaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<BinaryOperatorKind>.Empty, 291distinctUnaryOperatorKindsBuilder != null ? distinctUnaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<UnaryOperatorKind>.Empty, 292distinctCaseKindsBuilder != null ? distinctCaseKindsBuilder.ToImmutable() : ImmutableHashSet<CaseKind>.Empty, 293distinctReferencedSymbolsBuilder != null ? distinctReferencedSymbolsBuilder.ToImmutable() : ImmutableHashSet<ISymbol>.Empty, 294distinctReferencedConstantsBuilder != null ? distinctReferencedConstantsBuilder.ToImmutable() : ImmutableHashSet<object>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (3)
43return ImmutableHashSet<T>.Empty; 47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\PooledHashSetExtensions.cs (2)
32result = ImmutableHashSet<T>.Empty; 45=> Count == 0 ? ImmutableHashSet<T>.Empty : this.ToImmutableHashSet(Comparer);
Microsoft.CodeAnalysis.AnalyzerUtilities (103)
src\97c55a67c449f67c\GlobalFlowStateAnalysis.GlobalFlowStateAnalysisValueSetDomain.cs (1)
108ImmutableHashSet<IAbstractAnalysisValue>.Empty,
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamedTypeMetricData.cs (1)
126return builder?.ToImmutable() ?? ImmutableHashSet<IFieldSymbol>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (12)
24internal static readonly ComputationalComplexityMetrics Default = new(0, 0, 0, 0, 0, ImmutableHashSet<OperationKind>.Empty, 25ImmutableHashSet<BinaryOperatorKind>.Empty, ImmutableHashSet<UnaryOperatorKind>.Empty, ImmutableHashSet<CaseKind>.Empty, ImmutableHashSet<ISymbol>.Empty, ImmutableHashSet<object>.Empty); 289distinctOperatorKindsBuilder != null ? distinctOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<OperationKind>.Empty, 290distinctBinaryOperatorKindsBuilder != null ? distinctBinaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<BinaryOperatorKind>.Empty, 291distinctUnaryOperatorKindsBuilder != null ? distinctUnaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<UnaryOperatorKind>.Empty, 292distinctCaseKindsBuilder != null ? distinctCaseKindsBuilder.ToImmutable() : ImmutableHashSet<CaseKind>.Empty, 293distinctReferencedSymbolsBuilder != null ? distinctReferencedSymbolsBuilder.ToImmutable() : ImmutableHashSet<ISymbol>.Empty, 294distinctReferencedConstantsBuilder != null ? distinctReferencedConstantsBuilder.ToImmutable() : ImmutableHashSet<object>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (3)
43return ImmutableHashSet<T>.Empty; 47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\PooledHashSetExtensions.cs (2)
32result = ImmutableHashSet<T>.Empty; 45=> Count == 0 ? ImmutableHashSet<T>.Empty : this.ToImmutableHashSet(Comparer);
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\BranchWithInfo.cs (4)
36leavingRegionLocals: ImmutableHashSet<ILocalSymbol>.Empty, 37leavingRegionFlowCaptures: ImmutableHashSet<CaptureId>.Empty) 85leavingRegionLocals: ImmutableHashSet<ILocalSymbol>.Empty, 86leavingRegionFlowCaptures: ImmutableHashSet<CaptureId>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\CopyAnalysis\CopyAbstractValue.cs (1)
39: this(ImmutableHashSet<AnalysisEntity>.Empty, kind)
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\DisposeAnalysis\DisposeAbstractValue.cs (1)
24: this(ImmutableHashSet<IOperation>.Empty, kind)
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\DisposeAnalysis\DisposeAnalysisHelper.cs (2)
70ImmutableHashSet<INamedTypeSymbol>.Empty; 191disposableFields = ImmutableHashSet<IFieldSymbol>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\GlobalFlowStateAnalysis\GlobalFlowStateAnalysisValueSet.cs (8)
21ImmutableHashSet<IAbstractAnalysisValue>.Empty, ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, 0, GlobalFlowStateAnalysisValueSetKind.Unset); 23ImmutableHashSet<IAbstractAnalysisValue>.Empty, ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, 0, GlobalFlowStateAnalysisValueSetKind.Empty); 25ImmutableHashSet<IAbstractAnalysisValue>.Empty, ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, 0, GlobalFlowStateAnalysisValueSetKind.Unknown); 56=> new(ImmutableHashSet.Create(analysisValue), ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, height: 0, GlobalFlowStateAnalysisValueSetKind.Known); 140return GlobalFlowStateAnalysisValueSet.Create(ImmutableHashSet<IAbstractAnalysisValue>.Empty, parentsBuilder.ToImmutable(), height);
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\PointsToAnalysis\PointsToAbstractValue.cs (4)
41LValueCapturedOperations = ImmutableHashSet<IOperation>.Empty; 51Locations = ImmutableHashSet<AbstractLocation>.Empty; 61Locations = ImmutableHashSet<AbstractLocation>.Empty; 62LValueCapturedOperations = ImmutableHashSet<IOperation>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\PointsToAnalysis\PointsToAnalysisResult.cs (1)
55return ImmutableHashSet<AbstractLocation>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\TaintedDataAnalysis\PooledHashSetExtensions.cs (46)
50?? ImmutableHashSet<string>.Empty, 67taintedProperties: ImmutableHashSet<string>.Empty, 68transferProperties: ImmutableHashSet<string>.Empty, 72ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 74ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 76ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 78ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 94taintedProperties: ImmutableHashSet<string>.Empty, 95transferProperties: ImmutableHashSet<string>.Empty, 99ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 101ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 103ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 105ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 123?? ImmutableHashSet<string>.Empty, 124transferProperties: ImmutableHashSet<string>.Empty, 126ImmutableHashSet<ParameterMatcher>.Empty, 132ImmutableHashSet<string>.Empty.Add(TaintedTargetValue.Return) 135?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 137ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 139ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 141ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 173?? ImmutableHashSet<string>.Empty, 175?? ImmutableHashSet<string>.Empty, 177ImmutableHashSet<ParameterMatcher>.Empty, 179ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 185?? ImmutableHashSet<(PointsToCheck, string)>.Empty 188?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 194?? ImmutableHashSet<(ValueContentCheck, string)>.Empty 197?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 205?? ImmutableHashSet<(string, string)>.Empty)) 207?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 230?? ImmutableHashSet<string>.Empty, 231transferProperties: ImmutableHashSet<string>.Empty, 233ImmutableHashSet<ParameterMatcher>.Empty, 235ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 243?? ImmutableHashSet<(PointsToCheck, string)>.Empty 246?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 254?? ImmutableHashSet<(ValueContentCheck, string)>.Empty 257?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 259ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 283ImmutableHashSet<(string, string)>.Empty)) 285?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 287?? ImmutableHashSet<string>.Empty); 310?? ImmutableHashSet<(string, string)>.Empty)) 312?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 314?? ImmutableHashSet<string>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\TaintedDataAnalysis\TaintedDataAbstractValue.cs (1)
20public static readonly TaintedDataAbstractValue NotTainted = new(TaintedDataAbstractValueKind.NotTainted, ImmutableHashSet<SymbolAccess>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\TaintedDataAnalysis\TaintedDataConfig.cs (3)
252return ImmutableHashSet<SourceInfo>.Empty; 308return ImmutableHashSet<SanitizerInfo>.Empty; 363return ImmutableHashSet<SinkInfo>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\ValueContentAnalysis\ValueContentAbstractValue.cs (4)
26public static ValueContentAbstractValue UndefinedState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.Undefined); 27public static ValueContentAbstractValue InvalidState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.Invalid); 28public static ValueContentAbstractValue MayBeContainsNonLiteralState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.Maybe); 29public static ValueContentAbstractValue DoesNotContainLiteralOrNonLiteralState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.No);
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\AnalysisEntityDataFlowOperationVisitor.cs (2)
403return ImmutableHashSet<AnalysisEntity>.Empty; 438return ImmutableHashSet<AnalysisEntity>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\DataFlowOperationVisitor.cs (4)
1131return ImmutableHashSet<AbstractLocation>.Empty; 1144return ImmutableHashSet<AbstractLocation>.Empty; 2233var currentMethodsBeingAnalyzed = DataFlowAnalysisContext.InterproceduralAnalysisData?.MethodsBeingAnalyzed ?? ImmutableHashSet<TAnalysisContext>.Empty; 2738var currentMethodsBeingAnalyzed = DataFlowAnalysisContext.InterproceduralAnalysisData?.MethodsBeingAnalyzed ?? ImmutableHashSet<TAnalysisContext>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\SetAbstractDomain.cs (1)
17public override ImmutableHashSet<T> Bottom => ImmutableHashSet<T>.Empty;
Microsoft.CodeAnalysis.CodeStyle (2)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
Microsoft.CodeAnalysis.CSharp (44)
Binder\Semantics\OverloadResolution\OverloadResolution.cs (6)
703actualUnmanagedCallingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty; 723actualUnmanagedCallingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty; 730actualUnmanagedCallingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty; 734actualUnmanagedCallingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty; 738actualUnmanagedCallingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty; 742actualUnmanagedCallingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty;
Compilation\CSharpCompilation.cs (1)
144private ImmutableHashSet<SyntaxTree>? _usageOfUsingsRecordedInTrees = ImmutableHashSet<SyntaxTree>.Empty;
Lowering\IteratorRewriter\IteratorFinallyMethodSymbol.cs (1)
152public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\AnonymousTypes\SynthesizedSymbols\AnonymousType.SynthesizedMethodBase.cs (1)
106public sealed override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Attributes\WellKnownAttributeData\ParameterWellKnownAttributeData.cs (1)
145private ImmutableHashSet<string> _notNullIfParameterNotNull = ImmutableHashSet<string>.Empty;
Symbols\Attributes\WellKnownAttributeData\ReturnTypeWellKnownAttributeData.cs (1)
46private ImmutableHashSet<string> _notNullIfParameterNotNull = ImmutableHashSet<string>.Empty;
Symbols\ErrorMethodSymbol.cs (1)
177public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\FunctionPointers\FunctionPointerMethodSymbol.cs (3)
674_lazyCallingConventionModifiers = ImmutableHashSet<CustomModifier>.Empty; 689_lazyCallingConventionModifiers = ImmutableHashSet<CustomModifier>.Empty; 846public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\FunctionPointers\FunctionPointerParameterSymbol.cs (1)
92internal override ImmutableHashSet<string> NotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\MethodSymbol.cs (1)
1022callingConventionTypes = ImmutableHashSet<INamedTypeSymbolInternal>.Empty;
Symbols\SignatureOnlyMethodSymbol.cs (1)
81public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Source\ConstantEvaluationHelpers.cs (2)
124node.DependedOnBy = ImmutableHashSet<SourceFieldSymbolWithSyntaxReference>.Empty; 144node.DependedOnBy = ImmutableHashSet<SourceFieldSymbolWithSyntaxReference>.Empty;
Symbols\Source\SourceClonedParameterSymbol.cs (1)
159get { return ImmutableHashSet<string>.Empty; }
Symbols\Source\SourceComplexParameterSymbol.cs (1)
199=> GetDecodedWellKnownAttributeData()?.NotNullIfParameterNotNull ?? ImmutableHashSet<string>.Empty;
Symbols\Source\SourceFieldSymbol.cs (3)
288return ImmutableHashSet<SourceFieldSymbolWithSyntaxReference>.Empty; 310dependencies = ImmutableHashSet<SourceFieldSymbolWithSyntaxReference>.Empty; 314dependencies = ImmutableHashSet<SourceFieldSymbolWithSyntaxReference>.Empty.Union(builder);
Symbols\Source\SourceMethodSymbolWithAttributes.cs (1)
112=> GetDecodedReturnTypeWellKnownAttributeData()?.NotNullIfParameterNotNull ?? ImmutableHashSet<string>.Empty;
Symbols\Source\SourcePropertyAccessorSymbol.cs (1)
404public sealed override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Source\SourceSimpleParameterSymbol.cs (1)
137internal override ImmutableHashSet<string> NotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Source\ThisParameterSymbol.cs (1)
85get { return ImmutableHashSet<string>.Empty; }
Symbols\Synthesized\SynthesizedAccessorValueParameterSymbol.cs (1)
54internal override ImmutableHashSet<string> NotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedDelegateSymbol.cs (1)
174public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedEntryPointSymbol.cs (1)
147public sealed override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedGlobalMethodSymbol.cs (1)
122public sealed override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedImplementationMethod.cs (1)
108public sealed override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedInstanceConstructor.cs (1)
161public sealed override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedInteractiveInitializerMethod.cs (1)
151public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedIntrinsicOperatorSymbol.cs (1)
235public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedParameterSymbol.cs (1)
125get { return ImmutableHashSet<string>.Empty; }
Symbols\Synthesized\SynthesizedSealedPropertyAccessor.cs (1)
199public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs (1)
181public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Symbols\Synthesized\SynthesizedStaticConstructor.cs (1)
145public override ImmutableHashSet<string> ReturnNotNullIfParameterNotNull => ImmutableHashSet<string>.Empty;
Utilities\ValueSetFactory.EnumeratedValueSet.cs (3)
38=> new EnumeratedValueSet<T>(included: false, ImmutableHashSet<T>.Empty, tc); 41=> new EnumeratedValueSet<T>(included: true, ImmutableHashSet<T>.Empty, tc); 44=> new EnumeratedValueSet<T>(included: true, ImmutableHashSet<T>.Empty.Add(value), tc);
Microsoft.CodeAnalysis.Extensions.Package (1)
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
Microsoft.CodeAnalysis.Features (4)
ExternalAccess\VSTypeScript\VSTypeScriptNavigateToSearchService.cs (1)
30public IImmutableSet<string> KindsProvided => _searchService?.KindsProvided ?? ImmutableHashSet<string>.Empty;
InlineMethod\AbstractInlineMethodRefactoringProvider.InlineContext.cs (1)
296.FindReferencesAsync(symbol, document.Project.Solution, ImmutableHashSet<Document>.Empty.Add(document), cancellationToken)
InlineMethod\AbstractInlineMethodRefactoringProvider.MethodParametersInfo.cs (1)
441.FindReferencesAsync(parameterSymbol, document.Project.Solution, ImmutableHashSet<Document>.Empty.Add(document), cancellationToken).ConfigureAwait(false);
NavigateTo\NavigateToSearcher.cs (1)
528=> ImmutableHashSet<string>.Empty;
Microsoft.CodeAnalysis.NetAnalyzers (107)
Microsoft.CodeQuality.Analyzers\QualityGuidelines\AvoidMultipleEnumerations\FlowAnalysis\TrackingEnumerationSet.cs (1)
36public static readonly TrackingEnumerationSet Empty = new(ImmutableHashSet<IOperation>.Empty, EnumerationCount.Zero);
Microsoft.NetCore.Analyzers\InteropServices\DisableRuntimeMarshallingAnalyzer.AutoLayoutTypeCache.cs (1)
34return TypeIsAutoLayoutOrContainsAutoLayout(type, ImmutableHashSet<ITypeSymbol>.Empty.WithComparer(SymbolEqualityComparer.Default));
Microsoft.NetCore.Analyzers\Runtime\DoNotRaiseReservedExceptionTypes.cs (1)
120return set != null ? set.ToImmutableHashSet() : ImmutableHashSet<INamedTypeSymbol>.Empty;
Microsoft.NetCore.Analyzers\Runtime\SpecifyIFormatProvider.cs (1)
157ImmutableHashSet<IMethodSymbol> superfluousFormatProviderOverloads = ImmutableHashSet<IMethodSymbol>.Empty;
src\40daf5e1cab76dff\PooledHashSetExtensions.cs (46)
49?? ImmutableHashSet<string>.Empty, 66taintedProperties: ImmutableHashSet<string>.Empty, 67transferProperties: ImmutableHashSet<string>.Empty, 71ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 73ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 75ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 77ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 93taintedProperties: ImmutableHashSet<string>.Empty, 94transferProperties: ImmutableHashSet<string>.Empty, 98ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 100ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 102ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 104ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 122?? ImmutableHashSet<string>.Empty, 123transferProperties: ImmutableHashSet<string>.Empty, 125ImmutableHashSet<ParameterMatcher>.Empty, 131ImmutableHashSet<string>.Empty.Add(TaintedTargetValue.Return) 134?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 136ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 138ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 140ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 172?? ImmutableHashSet<string>.Empty, 174?? ImmutableHashSet<string>.Empty, 176ImmutableHashSet<ParameterMatcher>.Empty, 178ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 184?? ImmutableHashSet<(PointsToCheck, string)>.Empty 187?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 193?? ImmutableHashSet<(ValueContentCheck, string)>.Empty 196?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 204?? ImmutableHashSet<(string, string)>.Empty)) 206?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 229?? ImmutableHashSet<string>.Empty, 230transferProperties: ImmutableHashSet<string>.Empty, 232ImmutableHashSet<ParameterMatcher>.Empty, 234ImmutableHashSet<(MethodMatcher, ImmutableHashSet<string>)>.Empty, 242?? ImmutableHashSet<(PointsToCheck, string)>.Empty 245?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(PointsToCheck, string)>)>.Empty, 253?? ImmutableHashSet<(ValueContentCheck, string)>.Empty 256?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(ValueContentCheck, string)>)>.Empty, 258ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 282ImmutableHashSet<(string, string)>.Empty)) 284?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 286?? ImmutableHashSet<string>.Empty); 309?? ImmutableHashSet<(string, string)>.Empty)) 311?? ImmutableHashSet<(MethodMatcher, ImmutableHashSet<(string, string)>)>.Empty, 313?? ImmutableHashSet<string>.Empty);
src\40daf5e1cab76dff\TaintedDataAbstractValue.cs (1)
19public static readonly TaintedDataAbstractValue NotTainted = new(TaintedDataAbstractValueKind.NotTainted, ImmutableHashSet<SymbolAccess>.Empty);
src\440320f3f10733a8\ValueContentAbstractValue.cs (4)
25public static ValueContentAbstractValue UndefinedState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.Undefined); 26public static ValueContentAbstractValue InvalidState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.Invalid); 27public static ValueContentAbstractValue MayBeContainsNonLiteralState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.Maybe); 28public static ValueContentAbstractValue DoesNotContainLiteralOrNonLiteralState { get; } = new ValueContentAbstractValue(ImmutableHashSet<object?>.Empty, ValueContainsNonLiteralState.No);
src\8ce1f4f68b646e6d\GlobalFlowStateAnalysis.GlobalFlowStateAnalysisValueSetDomain.cs (1)
107ImmutableHashSet<IAbstractAnalysisValue>.Empty,
src\8ce1f4f68b646e6d\GlobalFlowStateAnalysisValueSet.cs (8)
19ImmutableHashSet<IAbstractAnalysisValue>.Empty, ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, 0, GlobalFlowStateAnalysisValueSetKind.Unset); 21ImmutableHashSet<IAbstractAnalysisValue>.Empty, ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, 0, GlobalFlowStateAnalysisValueSetKind.Empty); 23ImmutableHashSet<IAbstractAnalysisValue>.Empty, ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, 0, GlobalFlowStateAnalysisValueSetKind.Unknown); 54=> new(ImmutableHashSet.Create(analysisValue), ImmutableHashSet<GlobalFlowStateAnalysisValueSet>.Empty, height: 0, GlobalFlowStateAnalysisValueSetKind.Known); 138return GlobalFlowStateAnalysisValueSet.Create(ImmutableHashSet<IAbstractAnalysisValue>.Empty, parentsBuilder.ToImmutable(), height);
src\9382845807600969\AnalysisEntityDataFlowOperationVisitor.cs (3)
408return ImmutableHashSet<AnalysisEntity>.Empty; 443return ImmutableHashSet<AnalysisEntity>.Empty; 774return (ImmutableHashSet<ISymbol>.Empty, false);
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamedTypeMetricData.cs (1)
125return builder?.ToImmutable() ?? ImmutableHashSet<IFieldSymbol>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (12)
23internal static readonly ComputationalComplexityMetrics Default = new(0, 0, 0, 0, 0, ImmutableHashSet<OperationKind>.Empty, 24ImmutableHashSet<BinaryOperatorKind>.Empty, ImmutableHashSet<UnaryOperatorKind>.Empty, ImmutableHashSet<CaseKind>.Empty, ImmutableHashSet<ISymbol>.Empty, ImmutableHashSet<object>.Empty); 288distinctOperatorKindsBuilder != null ? distinctOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<OperationKind>.Empty, 289distinctBinaryOperatorKindsBuilder != null ? distinctBinaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<BinaryOperatorKind>.Empty, 290distinctUnaryOperatorKindsBuilder != null ? distinctUnaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<UnaryOperatorKind>.Empty, 291distinctCaseKindsBuilder != null ? distinctCaseKindsBuilder.ToImmutable() : ImmutableHashSet<CaseKind>.Empty, 292distinctReferencedSymbolsBuilder != null ? distinctReferencedSymbolsBuilder.ToImmutable() : ImmutableHashSet<ISymbol>.Empty, 293distinctReferencedConstantsBuilder != null ? distinctReferencedConstantsBuilder.ToImmutable() : ImmutableHashSet<object>.Empty);
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (3)
42return ImmutableHashSet<T>.Empty; 46return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 50return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\Compiler\PooledObjects\PooledHashSet.cs (2)
46result = ImmutableHashSet<T>.Empty; 59=> Count == 0 ? ImmutableHashSet<T>.Empty : this.ToImmutableHashSet(Comparer);
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\BranchWithInfo.cs (4)
35leavingRegionLocals: ImmutableHashSet<ILocalSymbol>.Empty, 36leavingRegionFlowCaptures: ImmutableHashSet<CaptureId>.Empty) 84leavingRegionLocals: ImmutableHashSet<ILocalSymbol>.Empty, 85leavingRegionFlowCaptures: ImmutableHashSet<CaptureId>.Empty);
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\CopyAnalysis\CopyAbstractValue.cs (1)
38: this(ImmutableHashSet<AnalysisEntity>.Empty, kind)
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\DisposeAnalysis\DisposeAbstractValue.cs (1)
23: this(ImmutableHashSet<IOperation>.Empty, kind)
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\DisposeAnalysis\DisposeAnalysisHelper.cs (2)
69ImmutableHashSet<INamedTypeSymbol>.Empty; 190disposableFields = ImmutableHashSet<IFieldSymbol>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\PointsToAnalysis\PointsToAbstractValue.cs (4)
40LValueCapturedOperations = ImmutableHashSet<IOperation>.Empty; 50Locations = ImmutableHashSet<AbstractLocation>.Empty; 60Locations = ImmutableHashSet<AbstractLocation>.Empty; 61LValueCapturedOperations = ImmutableHashSet<IOperation>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\PointsToAnalysis\PointsToAnalysisResult.cs (1)
53return ImmutableHashSet<AbstractLocation>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\PropertySetAnalysis\PropertySetAnalysis.cs (1)
88ImmutableHashSet<INamedTypeSymbol> valueContentConstructorTypes = ImmutableHashSet<INamedTypeSymbol>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Analysis\TaintedDataAnalysis\TaintedDataConfig.cs (3)
251return ImmutableHashSet<SourceInfo>.Empty; 307return ImmutableHashSet<SanitizerInfo>.Empty; 362return ImmutableHashSet<SinkInfo>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\DataFlowOperationVisitor.cs (4)
1128return ImmutableHashSet<AbstractLocation>.Empty; 1141return ImmutableHashSet<AbstractLocation>.Empty; 2232var currentMethodsBeingAnalyzed = DataFlowAnalysisContext.InterproceduralAnalysisData?.MethodsBeingAnalyzed ?? ImmutableHashSet<TAnalysisContext>.Empty; 2740var currentMethodsBeingAnalyzed = DataFlowAnalysisContext.InterproceduralAnalysisData?.MethodsBeingAnalyzed ?? ImmutableHashSet<TAnalysisContext>.Empty;
src\sdk\src\Microsoft.CodeAnalysis.NetAnalyzers\src\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\SetAbstractDomain.cs (1)
16public override ImmutableHashSet<T> Bottom => ImmutableHashSet<T>.Empty;
Microsoft.CodeAnalysis.ResxSourceGenerator (20)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamedTypeMetricData.cs (1)
126return builder?.ToImmutable() ?? ImmutableHashSet<IFieldSymbol>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (12)
24internal static readonly ComputationalComplexityMetrics Default = new(0, 0, 0, 0, 0, ImmutableHashSet<OperationKind>.Empty, 25ImmutableHashSet<BinaryOperatorKind>.Empty, ImmutableHashSet<UnaryOperatorKind>.Empty, ImmutableHashSet<CaseKind>.Empty, ImmutableHashSet<ISymbol>.Empty, ImmutableHashSet<object>.Empty); 289distinctOperatorKindsBuilder != null ? distinctOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<OperationKind>.Empty, 290distinctBinaryOperatorKindsBuilder != null ? distinctBinaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<BinaryOperatorKind>.Empty, 291distinctUnaryOperatorKindsBuilder != null ? distinctUnaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<UnaryOperatorKind>.Empty, 292distinctCaseKindsBuilder != null ? distinctCaseKindsBuilder.ToImmutable() : ImmutableHashSet<CaseKind>.Empty, 293distinctReferencedSymbolsBuilder != null ? distinctReferencedSymbolsBuilder.ToImmutable() : ImmutableHashSet<ISymbol>.Empty, 294distinctReferencedConstantsBuilder != null ? distinctReferencedConstantsBuilder.ToImmutable() : ImmutableHashSet<object>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (3)
43return ImmutableHashSet<T>.Empty; 47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\PooledHashSetExtensions.cs (2)
32result = ImmutableHashSet<T>.Empty; 45=> Count == 0 ? ImmutableHashSet<T>.Empty : this.ToImmutableHashSet(Comparer);
Microsoft.CodeAnalysis.VisualBasic (7)
Declarations\DeclarationTreeBuilder.vb (2)
757memberNames:=ImmutableHashSet(Of String).Empty, 783memberNames:=ImmutableHashSet(Of String).Empty,
Symbols\Source\SourceFieldSymbol.vb (5)
324node.DependedOnBy = ImmutableHashSet(Of SourceFieldSymbol).Empty 342node.DependedOnBy = ImmutableHashSet(Of SourceFieldSymbol).Empty 365Return ImmutableHashSet(Of SourceFieldSymbol).Empty 384result = ImmutableHashSet(Of SourceFieldSymbol).Empty 386result = ImmutableHashSet(Of SourceFieldSymbol).Empty.Union(builder)
Microsoft.CodeAnalysis.Workspaces (3)
Rename\ConflictEngine\ConflictResolver.Session.cs (1)
112var conflictLocations = ImmutableHashSet<ConflictLocationInfo>.Empty;
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
Microsoft.CodeAnalysis.Workspaces.MSBuild (1)
MSBuild\SolutionFileReader.cs (1)
27var projectFilter = ImmutableHashSet<string>.Empty;
Microsoft.Interop.SourceGeneration (1)
MarshallingInfoParser.cs (1)
289private ImmutableHashSet<string> _activeInspectingElements = ImmutableHashSet<string>.Empty;
NuGet.ProjectModel (2)
TargetFrameworkInformation.cs (2)
97_frameworkReferences = value ?? ImmutableHashSet<FrameworkDependency>.Empty; 128FrameworkReferences = ImmutableHashSet<FrameworkDependency>.Empty;
Roslyn.Diagnostics.Analyzers (20)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\MultiDictionary.cs (1)
134_equalityComparer = equalityComparer ?? ImmutableHashSet<V>.Empty.KeyComparer;
src\roslyn\src\Dependencies\Collections\Segmented\ImmutableSegmentedHashSet`1.cs (1)
68/// <inheritdoc cref="ImmutableHashSet{T}.Empty"/>
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamedTypeMetricData.cs (1)
126return builder?.ToImmutable() ?? ImmutableHashSet<IFieldSymbol>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\ComputationalComplexityMetrics.cs (12)
24internal static readonly ComputationalComplexityMetrics Default = new(0, 0, 0, 0, 0, ImmutableHashSet<OperationKind>.Empty, 25ImmutableHashSet<BinaryOperatorKind>.Empty, ImmutableHashSet<UnaryOperatorKind>.Empty, ImmutableHashSet<CaseKind>.Empty, ImmutableHashSet<ISymbol>.Empty, ImmutableHashSet<object>.Empty); 289distinctOperatorKindsBuilder != null ? distinctOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<OperationKind>.Empty, 290distinctBinaryOperatorKindsBuilder != null ? distinctBinaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<BinaryOperatorKind>.Empty, 291distinctUnaryOperatorKindsBuilder != null ? distinctUnaryOperatorKindsBuilder.ToImmutable() : ImmutableHashSet<UnaryOperatorKind>.Empty, 292distinctCaseKindsBuilder != null ? distinctCaseKindsBuilder.ToImmutable() : ImmutableHashSet<CaseKind>.Empty, 293distinctReferencedSymbolsBuilder != null ? distinctReferencedSymbolsBuilder.ToImmutable() : ImmutableHashSet<ISymbol>.Empty, 294distinctReferencedConstantsBuilder != null ? distinctReferencedConstantsBuilder.ToImmutable() : ImmutableHashSet<object>.Empty);
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (3)
43return ImmutableHashSet<T>.Empty; 47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;
src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\PooledHashSetExtensions.cs (2)
32result = ImmutableHashSet<T>.Empty; 45=> Count == 0 ? ImmutableHashSet<T>.Empty : this.ToImmutableHashSet(Comparer);
System.Collections.Immutable (10)
System\Collections\Immutable\ImmutableHashSet_1.cs (1)
86return this.IsEmpty ? this : ImmutableHashSet<T>.Empty.WithComparer(_equalityComparer);
System\Collections\Immutable\ImmutableHashSet.cs (9)
20return ImmutableHashSet<T>.Empty; 33return ImmutableHashSet<T>.Empty.WithComparer(equalityComparer); 44return ImmutableHashSet<T>.Empty.Add(item); 56return ImmutableHashSet<T>.Empty.WithComparer(equalityComparer).Add(item); 67return ImmutableHashSet<T>.Empty.Union(items); 79return ImmutableHashSet<T>.Empty.WithComparer(equalityComparer).Union(items); 103return ImmutableHashSet<T>.Empty.Union(items); 129return ImmutableHashSet<T>.Empty.WithComparer(equalityComparer).Union(items); 169return ImmutableHashSet<TSource>.Empty.WithComparer(equalityComparer).Union(source);