HashSet

1140 references to HashSet

AnalyzerRunner (3)

CodeRefactoringRunner.cs (1)

178var refactoringTypes = new HashSet<Type>();

DiagnosticAnalyzerRunner.cs (2)

209var uniqueLines = new HashSet<string>(); 257var analyzerTypes = new HashSet<Type>();

Aspire.Dashboard (8)

Components\Controls\ResourceDetails.razor.cs (1)

54private readonly HashSet<string> _unmaskedItemNames = new();

Components\Controls\SummaryDetailsView.razor.cs (1)

223public IReadOnlySet<AspireKeyboardShortcut> SubscribedShortcuts { get; } = new HashSet<AspireKeyboardShortcut>

Components\Layout\MainLayout.razor.cs (1)

236public IReadOnlySet<AspireKeyboardShortcut> SubscribedShortcuts { get; } = new HashSet<AspireKeyboardShortcut>

Components\Pages\TraceDetail.razor.cs (2)

105var visibleViewModels = new HashSet<SpanWaterfallViewModel>(); 231var apps = new HashSet<OtlpApplication>();

Model\DimensionFilterViewModel.cs (1)

16public HashSet<DimensionValueViewModel> SelectedValues { get; } = new();

Otlp\Storage\TelemetryRepository.cs (2)

45private readonly HashSet<(OtlpApplication Application, string PropertyKey)> _logPropertyKeys = new(); 46private readonly HashSet<(OtlpApplication Application, string PropertyKey)> _tracePropertyKeys = new();

Aspire.Hosting (4)

Dcp\DcpExecutor.cs (1)

837var serviceNames = new HashSet<string>();

Publishing\ManifestPublishingContext.cs (1)

404var httpSchemesEncountered = new HashSet<string>();

ResourceBuilderExtensions.cs (1)

1984var processed = new HashSet<object>();

ResourceLoggerForwarderService.cs (1)

39var loggingResourceIds = new HashSet<string>();

Aspire.Hosting.Azure (1)

AzureResourcePreparer.cs (1)

469existingRoles = new HashSet<RoleDefinition>();

Aspire.Hosting.Azure.AppContainers (1)

ContainerAppContext.cs (1)

247var httpSchemesEncountered = new HashSet<string>();

Aspire.Hosting.Azure.ContainerRegistry (1)

AzureContainerRegistryExtensions.cs (1)

63.WithAnnotation(new DefaultRoleAssignmentsAnnotation(new HashSet<RoleDefinition>()));

Aspire.Hosting.Azure.CosmosDB (1)

AzureCosmosDBExtensions.cs (1)

40.WithAnnotation(new DefaultRoleAssignmentsAnnotation(new HashSet<RoleDefinition>()));

Aspire.Hosting.Azure.PostgreSQL (1)

AzurePostgresExtensions.cs (1)

145.WithAnnotation(new DefaultRoleAssignmentsAnnotation(new HashSet<RoleDefinition>()));

Aspire.Hosting.Azure.Redis (1)

AzureRedisExtensions.cs (1)

125.WithAnnotation(new DefaultRoleAssignmentsAnnotation(new HashSet<RoleDefinition>()));

Aspire.Hosting.Azure.Sql (1)

AzureSqlExtensions.cs (1)

90.WithAnnotation(new DefaultRoleAssignmentsAnnotation(new HashSet<RoleDefinition>()));

Aspire.Hosting.Testing.Tests (1)

tests\Aspire.Hosting.Tests\Utils\LoggerNotificationExtensions.cs (1)

127var loggingResourceIds = new HashSet<string>();

Aspire.Hosting.Tests (4)

Dcp\DcpExecutorTests.cs (1)

93var resourceIds = new HashSet<string>();

DistributedApplicationTests.cs (2)

958var expectedExeResources = new HashSet<string>() 967var expectedContainerResources = new HashSet<string>()

Utils\LoggerNotificationExtensions.cs (1)

127var loggingResourceIds = new HashSet<string>();

Aspire.Microsoft.Data.SqlClient (1)

src\Vendoring\OpenTelemetry.Instrumentation.SqlClient\SqlClientInstrumentation.cs (1)

25private static readonly HashSet<string> DiagnosticSourceEvents = new()

Aspire.Microsoft.EntityFrameworkCore.SqlServer (1)

src\Vendoring\OpenTelemetry.Instrumentation.SqlClient\SqlClientInstrumentation.cs (1)

25private static readonly HashSet<string> DiagnosticSourceEvents = new()

Aspire.Playground.Tests (2)

Infrastructure\DistributedApplicationExtensions.cs (1)

57var seenVolumes = new HashSet<string>();

tests\Aspire.Hosting.Tests\Utils\LoggerNotificationExtensions.cs (1)

127var loggingResourceIds = new HashSet<string>();

Aspire.Templates.Tests (1)

StarterTemplateRunTestsBase.cs (1)

141r => Assert.Contains(r, new HashSet<string> { "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" }));

BoundTreeGenerator (1)

BoundNodeClassWriter.cs (1)

49_valueTypes = new HashSet<string>();

BuildActionTelemetryTable (1)

Program.cs (1)

26private static ImmutableHashSet<string> IgnoredCodeActions { get; } = new HashSet<string>()

BuildBoss (1)

SolutionCheckerUtil.cs (1)

147var set = new HashSet<string>();

BuildValidator (1)

LocalReferenceResolver.cs (1)

40private readonly HashSet<DirectoryInfo> _indexDirectories = new();

CodeGenerator (1)

HttpUtilities\HttpUtilitiesGeneratorHelpers.cs (1)

81var mashHash = new HashSet<ulong>();

ConfigurationSchemaGenerator (1)

RuntimeSource\Configuration.Binder\Specs\BindingHelperInfo.cs (1)

211_typesForGen[method] = types = new HashSet<TypeSpec>();

dotnet-dev-certs (1)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

dotnet-svcutil-lib (6)

FrameworkFork\System.Runtime.Serialization\System\Runtime\Serialization\DataContract.cs (3)

1283return IsTypeSerializable(type, new HashSet<Type>()); 1409return GetStableName(type, new HashSet<Type>(), out hasDataContract); 1574return GetCollectionStableName(type, itemType, new HashSet<Type>(), out collectionContractAttribute);

FrameworkFork\System.ServiceModel\System\ServiceModel\Channels\CommunicationObjectManager.cs (1)

17_table = new HashSet<ItemType>();

FrameworkFork\System.ServiceModel\System\ServiceModel\ServiceChannelManager.cs (1)

418private HashSet<IChannel> _hashSet = new HashSet<IChannel>();

ImportModule.cs (1)

406private readonly HashSet<ContractDescription> _httpBindingContracts = new HashSet<ContractDescription>();

dotnet-user-jwts (1)

Helpers\DevJwtCliHelpers.cs (1)

76var applicationUrls = new HashSet<string>();

GenerateDocumentationAndConfigFiles (13)

Program.cs (2)

268var fixableDiagnosticIds = new HashSet<string>(); 269var categories = new HashSet<string>();

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

illink (45)

Linker.Dataflow\CompilerGeneratedCallGraph.cs (2)

21toMembers = new HashSet<IMemberDefinition>(); 49HashSet<IMemberDefinition> visited = new();

Linker.Dataflow\CompilerGeneratedState.cs (1)

133var userDefinedMethods = new HashSet<MethodDefinition>();

Linker.Dataflow\DynamicallyAccessedMembersBinder.cs (1)

418public static void GetAllOnType(this TypeDefinition type, LinkContext context, bool declaredOnly, List<IMetadataTokenProvider> members) => GetAllOnType(type, context, declaredOnly, members, new HashSet<TypeDefinition>());

Linker.Dataflow\DynamicallyAccessedMembersTypeHierarchy.cs (1)

152HashSet<TypeDefinition> typesProcessed = new HashSet<TypeDefinition>();

Linker.Dataflow\ScannerExtensions.cs (1)

21HashSet<int> branchTargets = new HashSet<int>();

Linker.Steps\DescriptorMarker.cs (2)

32_preservedMembers = new(); 38_preservedMembers = new();

Linker.Steps\DiscoverCustomOperatorsHandler.cs (1)

38_trackedTypesWithOperators = new HashSet<TypeDefinition>();

Linker.Steps\MarkStep.cs (2)

228_dynamicInterfaceCastableImplementationTypesDiscovered = new HashSet<AssemblyDefinition>(); 232_entireTypesMarked = new HashSet<TypeDefinition>();

Linker.Steps\ProcessReferencesStep.cs (1)

56var assemblies = new HashSet<string>();

Linker.Steps\SealerStep.cs (1)

37referencedBaseTypeCache = new HashSet<TypeDefinition>();

Linker\Annotations.cs (13)

50protected readonly HashSet<TypeDefinition> fieldType_init = new HashSet<TypeDefinition>(); 56protected readonly HashSet<IMetadataTokenProvider> processed = new HashSet<IMetadataTokenProvider>(); 58protected readonly HashSet<TypeDefinition> pending_preserve = new HashSet<TypeDefinition>(); 62readonly HashSet<AssemblyDefinition> assemblies_with_root_all_members = new(); 63protected readonly HashSet<IMetadataTokenProvider> public_api = new HashSet<IMetadataTokenProvider>(); 68protected readonly HashSet<CustomAttribute> marked_attributes = new HashSet<CustomAttribute>(); 69readonly HashSet<TypeDefinition> marked_types_with_cctor = new HashSet<TypeDefinition>(); 70protected readonly HashSet<TypeDefinition> marked_instantiated = new HashSet<TypeDefinition>(); 71protected readonly HashSet<MethodDefinition> indirectly_called = new HashSet<MethodDefinition>(); 72protected readonly HashSet<TypeDefinition> types_relevant_to_variant_casting = new HashSet<TypeDefinition>(); 73readonly HashSet<IMemberDefinition> reflection_used = new(); 80VirtualMethodsWithAnnotationsToValidate = new HashSet<MethodDefinition>(); 416resources = resources_to_remove[assembly] = new HashSet<EmbeddedResource>();

Linker\AssemblyResolver.cs (3)

51readonly HashSet<string> _unresolvedAssembliesProbing = new(); 52readonly HashSet<string> _unresolvedAssemblies = new(); 138_reportedUnresolvedAssemblies ??= new HashSet<string>();

Linker\DgmlDependencyRecorder.cs (1)

19public HashSet<(string dependent, string dependee, string reason)> linkList = new(); // first element is source, second is target (dependent --> dependee), third is reason

Linker\Driver.cs (1)

284context.TraceAssembly ??= new HashSet<string>();

Linker\LinkContext.cs (4)

231NoWarn = new HashSet<int>(); 238AssembliesWithGeneratedSingleWarning = new HashSet<string>(); 1036readonly HashSet<MemberReference> unresolved_reported = new(); 1038readonly HashSet<ExportedType> unresolved_exported_types_reported = new();

Linker\MethodBodyScanner.cs (2)

81var interfaceImplementations = new HashSet<(InterfaceImplementation, TypeDefinition)>(); 105var types = new HashSet<TypeDefinition>();

Linker\SerializationMarker.cs (2)

74_recursiveTypes ??= new HashSet<TypeDefinition>(); 104roots = new HashSet<ICustomAttributeProvider>();

Linker\TypeMapHandler.cs (1)

39_lazyTypeMapResolver = new TypeMapResolver(new HashSet<AssemblyNameReference>());

Linker\TypeMapInfo.cs (1)

44readonly HashSet<AssemblyDefinition> assemblies = new HashSet<AssemblyDefinition>();

Linker\TypeReferenceWalker.cs (1)

16protected HashSet<TypeReference> Visited { get; } = new HashSet<TypeReference>();

Linker\UnconditionalSuppressMessageAttributeState.cs (2)

42InitializedAssemblies = new HashSet<AssemblyDefinition>(); 184var membersToScan = new HashSet<ICustomAttributeProvider> { { provider } };

Linker\WarningSuppressionWriter.cs (1)

42warnings = new HashSet<(int, IMemberDefinition)>();

ILLink.RoslynAnalyzer (2)

DataFlow\LValueFlowCaptureProvider.cs (1)

61var rvalueFlowCaptureIds = new HashSet<CaptureId>();

ISymbolExtensions.cs (1)

86HashSet<string> featureSet = new();

ILLink.Tasks (2)

CreateRuntimeRootDescriptorFile.cs (2)

490members.fields ??= new HashSet<string>(); 517members.methods ??= new HashSet<string>();

Infrastructure.Common (2)

xunit\IssueAttribute.cs (2)

111return propertyAsBool ? new HashSet<int>() : null; 117HashSet<int> hashSet = new HashSet<int>();

InMemory.FunctionalTests (1)

Http2\Http2TestBase.cs (1)

133protected readonly HashSet<int> _abortedStreamIds = new HashSet<int>();

Interop.FunctionalTests (1)

src\Shared\Buffers.MemoryPool\DiagnosticMemoryPool.cs (1)

40_blocks = new HashSet<DiagnosticPoolBlock>();

InteropTests (1)

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Metrics (11)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

Metrics.Legacy (11)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

Microsoft.Analyzers.Extra.Tests (3)

SyntaxNodeExtensionsTests.cs (3)

88var typesToStopTraversing = new HashSet<Type> 150Assert.False(methodInvocSyntax!.NodeHasSpecifiedMethod(model, new HashSet<string>())); 180Assert.True(methodInvocSyntax!.NodeHasSpecifiedMethod(model, new HashSet<string> { "Extensions.AddA(string)" }));

Microsoft.AspNetCore.Analyzer.Testing (1)

DiagnosticVerifier.cs (1)

73var projects = new HashSet<Project>();

Microsoft.AspNetCore.Analyzers.Test (1)

src\Shared\AnalyzerTesting\TestReferences.cs (1)

20var seen = new HashSet<string>();

Microsoft.AspNetCore.App.Analyzers (2)

Infrastructure\RoutePattern\RoutePatternParser.cs (1)

71var seenDiagnostics = new HashSet<EmbeddedDiagnostic>();

RouteEmbeddedLanguage\RoutePatternCompletionProvider.cs (1)

328private readonly HashSet<string> _names = new();

Microsoft.AspNetCore.App.UnitTests (1)

TargetingPackTests.cs (1)

311new HashSet<string>();

Microsoft.AspNetCore.Authentication.Facebook (1)

FacebookOptions.cs (1)

93public ICollection<string> Fields { get; } = new HashSet<string>();

Microsoft.AspNetCore.Authentication.Negotiate (1)

Internal\LdapAdapter.cs (1)

73GetNestedGroups(settings.LdapConnection, identity, distinguishedName, groupCN, logger, retrievedClaims, new HashSet<string>());

Microsoft.AspNetCore.Authentication.OAuth (1)

OAuthOptions.cs (1)

84public ICollection<string> Scope { get; } = new HashSet<string>();

Microsoft.AspNetCore.Authentication.OpenIdConnect (1)

OpenIdConnectOptions.cs (1)

237public ICollection<string> Scope { get; } = new HashSet<string>();

Microsoft.AspNetCore.BrowserTesting (1)

BrowserManagerConfiguration.cs (1)

288argValue = new HashSet<string>();

Microsoft.AspNetCore.Components (4)

CascadingValue.cs (1)

157_subscribers ??= new HashSet<ComponentState>();

NavigationManager.cs (1)

411var locationChangingTasks = new HashSet<Task>();

Routing\SupplyParameterFromQueryValueProvider.cs (2)

41_pendingSubscribers ??= new(); 46_subscribers ??= new();

Microsoft.AspNetCore.Components.Analyzers.Tests (1)

Helpers\DiagnosticVerifier.Helper.cs (1)

53var projects = new HashSet<Project>();

Microsoft.AspNetCore.Components.Authorization.Tests (1)

src\Components\Shared\test\TestRenderer.cs (1)

50private HashSet<TestRendererComponentState> UndisposedComponentStates { get; } = new();

Microsoft.AspNetCore.Components.Endpoints (4)

Discovery\ComponentApplicationBuilder.cs (1)

14private readonly HashSet<string> _assemblies = new();

Discovery\RazorComponentApplication.cs (1)

39var set = new HashSet<IComponentRenderMode>();

FormMapping\FormDataReader.cs (1)

155result.Add(new FormKey(prefix), new HashSet<FormKey> { new FormKey(keyValue) });

Rendering\EndpointHtmlRenderer.Streaming.cs (1)

145_visitedComponentIdsInCurrentStreamingBatch = new();

Microsoft.AspNetCore.Components.Endpoints.Tests (4)

Binding\FormDataMapperTests.cs (3)

657var expected = new HashSet<int> { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 }; 681var expected = new HashSet<int> { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 }; 729var expected = new HashSet<int> { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 };

ImportMapTest.cs (1)

277private HashSet<TestRendererComponentState> UndisposedComponentStates { get; } = new();

Microsoft.AspNetCore.Components.Forms (1)

FieldState.cs (1)

41_validationMessageStores = new HashSet<ValidationMessageStore>();

Microsoft.AspNetCore.Components.Forms.Tests (1)

src\Components\Shared\test\TestRenderer.cs (1)

50private HashSet<TestRendererComponentState> UndisposedComponentStates { get; } = new();

Microsoft.AspNetCore.Components.SdkAnalyzers.Tests (1)

Helpers\DiagnosticVerifier.Helper.cs (1)

53var projects = new HashSet<Project>();

Microsoft.AspNetCore.Components.Server (2)

Circuits\ServerComponentDeserializer.cs (2)

68private readonly HashSet<Guid> _expiredInvocationIds = new(); 69private readonly HashSet<int> _seenSequenceNumbersForCurrentInvocation = new();

Microsoft.AspNetCore.Components.Tests (4)

NavigationManagerTest.cs (2)

566var canceledHandlerTaskIds = new HashSet<string>(); 610var canceledHandlerTaskIds = new HashSet<string>();

Routing\RouteTableFactoryTests.cs (1)

127var result = new HashSet<InboundRouteEntry>();

src\Components\Shared\test\TestRenderer.cs (1)

50private HashSet<TestRendererComponentState> UndisposedComponentStates { get; } = new();

Microsoft.AspNetCore.Components.Web.Tests (1)

src\Components\Shared\test\TestRenderer.cs (1)

50private HashSet<TestRendererComponentState> UndisposedComponentStates { get; } = new();

Microsoft.AspNetCore.DataProtection (2)

KeyManagement\XmlKeyManager.cs (2)

437var allKeyIds = new HashSet<Guid>(); 438var deletedKeyIds = new HashSet<Guid>();

Microsoft.AspNetCore.DeveloperCertificates.XPlat (1)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

Microsoft.AspNetCore.Grpc.JsonTranscoding (2)

src\Grpc\JsonTranscoding\src\Shared\DescriptorRegistry.cs (1)

13private readonly HashSet<FileDescriptor> _fileDescriptors = new HashSet<FileDescriptor>();

src\Grpc\JsonTranscoding\src\Shared\ServiceDescriptorHelpers.cs (1)

35private static readonly HashSet<string> WellKnownTypeNames = new HashSet<string>

Microsoft.AspNetCore.Grpc.Swagger (2)

src\Grpc\JsonTranscoding\src\Shared\DescriptorRegistry.cs (1)

13private readonly HashSet<FileDescriptor> _fileDescriptors = new HashSet<FileDescriptor>();

src\Grpc\JsonTranscoding\src\Shared\ServiceDescriptorHelpers.cs (1)

35private static readonly HashSet<string> WellKnownTypeNames = new HashSet<string>

Microsoft.AspNetCore.Hosting (2)

GenericHost\GenericWebHostBuilder.cs (1)

130var processed = new HashSet<Assembly>();

WebHostBuilder.cs (1)

225var processed = new HashSet<Assembly>();

Microsoft.AspNetCore.Http.Extensions (1)

src\Components\Endpoints\src\FormMapping\FormDataReader.cs (1)

155result.Add(new FormKey(prefix), new HashSet<FormKey> { new FormKey(keyValue) });

Microsoft.AspNetCore.InternalTesting (1)

Tracing\CollectingEventListener.cs (1)

18private readonly HashSet<string> _requestedEventSources = new HashSet<string>();

Microsoft.AspNetCore.Mvc.Analyzers (1)

TagHelpersInCodeBlocksAnalyzer.cs (1)

43var capturedDiagnosticLocations = new HashSet<Location>();

Microsoft.AspNetCore.Mvc.Core (2)

ApplicationParts\ApplicationPartManager.cs (1)

55var seenAssemblies = new HashSet<Assembly>();

ModelBinding\Metadata\DefaultModelMetadata.cs (1)

448var visited = new HashSet<DefaultModelMetadata>();

Microsoft.AspNetCore.Mvc.Core.Test (25)

ModelBinding\Metadata\DefaultModelMetadataTest.cs (19)

ModelBinding\Validation\DefaultObjectValidatorTests.cs (2)

876{ new HashSet<string> { "Foo", "Bar", "Baz" }, typeof(string[]) }, 887new HashSet<Uri>

Routing\ActionEndpointFactoryTest.cs (4)

275new HashSet<string>(), 381new HashSet<string>(), 404new HashSet<string>(), 430new HashSet<string>(),

Microsoft.AspNetCore.Mvc.DataAnnotations.Test (1)

ModelMetadataProviderTest.cs (1)

34var matched = new HashSet<string>();

Microsoft.AspNetCore.Mvc.Razor (2)

RazorViewEngine.cs (2)

191var expirationTokens = new HashSet<IChangeToken>(); 353var expirationTokens = new HashSet<IChangeToken>();

Microsoft.AspNetCore.Mvc.Razor.Test (2)

RazorViewTest.cs (2)

1750var expected = new HashSet<IRazorPage>(); 1753var activated = new HashSet<IRazorPage>();

Microsoft.AspNetCore.Mvc.TagHelpers.Test (4)

OptionTagHelperTest.cs (4)

52null, null, "value", new HashSet<string>(), 132string.Empty, null, null, new HashSet<string>(), 214"text", null, null, new HashSet<string>(), 285"text", null, "value", new HashSet<string>(),

Microsoft.AspNetCore.Mvc.ViewFeatures (2)

Rendering\MultiSelectList.cs (1)

180var selectedValues = new HashSet<object>();

TemplateInfo.cs (1)

24_visitedObjects = new HashSet<object>();

Microsoft.AspNetCore.OpenApi (8)

Services\OpenApiDocumentService.cs (5)

343document.Tags ??= new HashSet<OpenApiTag>(); 353document.Tags ??= new HashSet<OpenApiTag>(); 574schema.Required ??= new HashSet<string>(); 616schema.Required ??= new HashSet<string>(); 640schema.Required ??= new HashSet<string>();

Services\OpenApiGenerator.cs (3)

331var tags = new HashSet<OpenApiTagReference>(); 337document.Tags ??= new HashSet<OpenApiTag>(); 359document.Tags ??= new HashSet<OpenApiTag>();

Microsoft.AspNetCore.OpenApi.Tests (1)

Transformers\CustomSchemaTransformerTests.cs (1)

321schema.Required ??= new HashSet<string>();

Microsoft.AspNetCore.OutputCaching (2)

Memory\MemoryOutputCacheStore.cs (1)

96keys = new HashSet<TaggedEntry>();

OutputCacheContext.cs (1)

58public HashSet<string> Tags { get; } = new();

Microsoft.AspNetCore.OutputCaching.Microbenchmarks (1)

EndToEndBenchmarks.cs (1)

29private static readonly HashSet<string> _tags = new();

Microsoft.AspNetCore.OutputCaching.Tests (1)

OutputCacheEntryFormatterTests.cs (1)

54await OutputCacheEntryFormatter.StoreAsync(key, entry, new HashSet<string>() { "tag", "タグ" }, TimeSpan.Zero, store, NullLogger.Instance, default);

Microsoft.AspNetCore.RateLimiting (1)

DefaultCombinedLease.cs (1)

28_metadataNames = new HashSet<string>();

Microsoft.AspNetCore.ResponseCompression (1)

ResponseCompressionProvider.cs (1)

94var candidates = new HashSet<ProviderCandidate>();

Microsoft.AspNetCore.Routing (2)

DecisionTree\DecisionTreeBuilder.cs (2)

201MatchedItems = new HashSet<ItemDescriptor<TItem>>(); 207MatchedItems = new HashSet<ItemDescriptor<TItem>>();

Microsoft.AspNetCore.Server.HttpSys (1)

src\Shared\Buffers.MemoryPool\DiagnosticMemoryPool.cs (1)

40_blocks = new HashSet<DiagnosticPoolBlock>();

Microsoft.AspNetCore.Server.IIS (1)

src\Shared\Buffers.MemoryPool\DiagnosticMemoryPool.cs (1)

40_blocks = new HashSet<DiagnosticPoolBlock>();

Microsoft.AspNetCore.Server.IntegrationTesting (1)

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Microsoft.AspNetCore.Server.Kestrel.Core (2)

src\Shared\Buffers.MemoryPool\DiagnosticMemoryPool.cs (1)

40_blocks = new HashSet<DiagnosticPoolBlock>();

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

Microsoft.AspNetCore.Server.Kestrel.Transport.NamedPipes (1)

src\Shared\Buffers.MemoryPool\DiagnosticMemoryPool.cs (1)

40_blocks = new HashSet<DiagnosticPoolBlock>();

Microsoft.AspNetCore.Server.Kestrel.Transport.Quic (1)

src\Shared\Buffers.MemoryPool\DiagnosticMemoryPool.cs (1)

40_blocks = new HashSet<DiagnosticPoolBlock>();

Microsoft.AspNetCore.SignalR.Core (1)

HubConnectionContext.cs (1)

60internal HashSet<string> GroupNames { get; } = new HashSet<string>();

Microsoft.AspNetCore.SignalR.Tests (3)

HubConnectionHandlerTests.cs (3)

1565var excludeSecondClientId = new HashSet<string>(); 1567var excludeThirdClientId = new HashSet<string>(); 1611var secondAndThirdClients = new HashSet<string> {secondClient.Connection.ConnectionId,

Microsoft.Cci.Extensions (11)

Experimental\APIClosureTypeReferenceVisitor.cs (1)

22_typeReferences = new HashSet<ITypeReference>();

Experimental\TypeReferenceVisitor.cs (1)

22_typeReferences = new HashSet<ITypeReference>();

Extensions\CSharp\CSharpCciExtensions.cs (2)

140HashSet<ITypeReference> visited = new HashSet<ITypeReference>(); 176HashSet<ITypeReference> visited = new HashSet<ITypeReference>();

HostEnvironment.cs (2)

49_unresolvedIdentities = new HashSet<UnresolvedReference<IUnit, AssemblyIdentity>>(); 247HashSet<AssemblyIdentity> consideredIdentities = new HashSet<AssemblyIdentity>();

Traversers\AssemblyReferenceTraverser.cs (2)

16private HashSet<AssemblyIdentity> _usedAssemblyReferences = new HashSet<AssemblyIdentity>(); 56private HashSet<AssemblyIdentity> _aliasedAssemblyReferences = new HashSet<AssemblyIdentity>();

TypeDependencies.cs (3)

23_publicDependents = new HashSet<ITypeReference>(); 24_dependents = new HashSet<ITypeReference>(); 25_methodDependents = new HashSet<IMethodReference>();

Microsoft.CodeAnalysis (36)

AssemblyUtilities.cs (2)

65HashSet<AssemblyIdentity> assemblyDefinitions = new HashSet<AssemblyIdentity>(); 77HashSet<AssemblyIdentity> assemblyReferences = new HashSet<AssemblyIdentity>();

Binding\AbstractLookupSymbolsInfo.cs (1)

180hashSet = new HashSet<int>();

Binding\BindingDiagnosticBag.cs (1)

72: this(usePool ? DiagnosticBag.GetInstance() : new DiagnosticBag(), usePool ? PooledHashSet<TAssemblySymbol>.GetInstance() : new HashSet<TAssemblySymbol>())

Binding\UseSiteInfo.cs (8)

269_diagnostics ??= new HashSet<DiagnosticInfo>(); 297_diagnostics ??= new HashSet<DiagnosticInfo>(); 315_diagnostics ??= new HashSet<DiagnosticInfo>(); 331_diagnostics ??= new HashSet<DiagnosticInfo>(); 347(_dependencies ??= new HashSet<TAssemblySymbol>()).AddAll(info.SecondaryDependencies); 366(_dependencies ??= new HashSet<TAssemblySymbol>()).AddAll(dependencies); 375(_dependencies ??= new HashSet<TAssemblySymbol>()).AddAll(dependencies); 384(_dependencies ??= new HashSet<TAssemblySymbol>()).AddAll(dependencies);

Collections\HashSetExtensions.cs (1)

27hashSet = new HashSet<T>();

Collections\IdentifierCollection.cs (1)

73_map[identifier] = new HashSet<string> { identifier, strValue };

Collections\OrderedSet.cs (1)

18_set = new HashSet<T>();

CommandLine\CommonCompiler.cs (1)

93private readonly HashSet<Diagnostic> _reportedDiagnostics = new HashSet<Diagnostic>();

CommandLine\SarifV2ErrorLogger.cs (1)

39_diagnosticIdsWithAnySourceSuppressions = new HashSet<string>();

Compilation\Compilation.cs (1)

2137var uniqueResourceNames = new HashSet<string>();

DiagnosticAnalyzer\AnalysisResultBuilder.cs (2)

45_completedAnalyzersForCompilation = new HashSet<DiagnosticAnalyzer>(); 132var completedAnalyzers = new HashSet<DiagnosticAnalyzer> { analyzer };

DiagnosticAnalyzer\AnalyzerDriver.cs (1)

2896descendantDeclsToSkip ??= new HashSet<SyntaxNode>();

DiagnosticAnalyzer\AnalyzerManager.AnalyzerExecutionContext.cs (1)

204memberSet ??= new HashSet<ISymbol>();

Emit\CommonPEModuleBuilder.cs (1)

728names = new HashSet<string>();

Emit\EditAndContinue\SymbolChanges.cs (1)

376(lazyReplacedSymbolsBuilder ??= new HashSet<ISymbolInternal>()).Add(GetRequiredInternalSymbol(edit.NewSymbol));

InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

MetadataReader\MetadataDecoder.cs (2)

1984HashSet<TypeDefinitionHandle> visitedTypeDefTokens = new HashSet<TypeDefinitionHandle>(); 1985HashSet<TypeSymbol> visitedTypeSymbols = new HashSet<TypeSymbol>();

MetadataReader\PEModule.cs (1)

416HashSet<EntityHandle> nameTokens = new HashSet<EntityHandle>();

PEWriter\ReferenceIndexer.cs (1)

18private readonly HashSet<IImportScope> _alreadySeenScopes = new HashSet<IImportScope>();

PEWriter\ReferenceIndexerBase.cs (2)

18private readonly HashSet<IReferenceOrISignature> _alreadySeen = new(); 19private readonly HashSet<IReferenceOrISignature> _alreadyHasToken = new();

RuleSet\RuleSet.cs (1)

257return ruleSet.GetEffectiveRuleSet(new HashSet<string>());

SourceGeneration\Nodes\GeneratorRunStateTable.cs (1)

98stepsByName = new HashSet<IncrementalGeneratorRunStep>();

Syntax\SyntaxDiffer.cs (2)

25private readonly HashSet<GreenNode> _nodeSimilaritySet = new HashSet<GreenNode>(); 26private readonly HashSet<string> _tokenTextSimilaritySet = new HashSet<string>();

Text\CompositeText.cs (1)

364= new ObjectPool<HashSet<SourceText>>(() => new HashSet<SourceText>(), 5);

Microsoft.CodeAnalysis.Analyzers (14)

MetaAnalyzers\DiagnosticAnalyzerAPIUsageAnalyzer.cs (1)

117var processedTypes = new HashSet<INamedTypeSymbol>();

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

Microsoft.CodeAnalysis.AnalyzerUtilities (12)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Framework\DataFlow\DataFlowOperationVisitor.cs (1)

281_returnValueOperations = OwningSymbol is IMethodSymbol method && !method.ReturnsVoid ? new HashSet<IOperation>() : null;

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

Microsoft.CodeAnalysis.BannedApiAnalyzers (13)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

Microsoft.CodeAnalysis.CodeStyle (7)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

Microsoft.CodeAnalysis.CodeStyle.Fixes (6)

src\Analyzers\Core\CodeFixes\GenerateMember\AbstractGenerateMemberService.cs (2)

23protected static readonly ISet<TypeKind> EnumType = new HashSet<TypeKind> { TypeKind.Enum }; 24protected static readonly ISet<TypeKind> ClassInterfaceModuleStructTypes = new HashSet<TypeKind>

src\Analyzers\Core\CodeFixes\RemoveUnusedMembers\AbstractRemoveUnusedMembersCodeFixProvider.cs (2)

46var declarators = new HashSet<SyntaxNode>(); 47var fieldDeclarators = new HashSet<TFieldDeclarationSyntax>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

Microsoft.CodeAnalysis.CSharp (58)

Binder\Binder_Attributes.cs (1)

496boundNamedArgumentsSet = new HashSet<string>();

Binder\BindingDiagnosticBag.cs (2)

15private static readonly ObjectPool<BindingDiagnosticBag> s_poolWithBoth = new ObjectPool<BindingDiagnosticBag>(() => new BindingDiagnosticBag(s_poolWithBoth!, new DiagnosticBag(), new HashSet<AssemblySymbol>())); 17private static readonly ObjectPool<BindingDiagnosticBag> s_poolWithDependenciesOnly = new ObjectPool<BindingDiagnosticBag>(() => new BindingDiagnosticBag(s_poolWithDependenciesOnly!, diagnosticBag: null, new HashSet<AssemblySymbol>()));

Binder\RefSafetyAnalysis.cs (1)

68private HashSet<BoundExpression>? _visited = new HashSet<BoundExpression>();

Compilation\CSharpCompilation.cs (3)

2641if (_lazyCompilationUnitCompletedTrees == null) Interlocked.CompareExchange(ref _lazyCompilationUnitCompletedTrees, new HashSet<SyntaxTree>(), null); 2995var parseOptionsReported = new HashSet<ParseOptions>(); 4910var result = new HashSet<Symbol>();

Compilation\CSharpSemanticModel.cs (1)

4215HashSet<Symbol> hiddenSymbols = new HashSet<Symbol>();

Compiler\DocumentationCommentCompiler.cs (2)

1177documentedParameters = new HashSet<ParameterSymbol>(); 1184documentedTypeParameters = new HashSet<TypeParameterSymbol>();

Compiler\DocumentationCommentCompiler.IncludeElementExpander.cs (1)

450_inProgressIncludeElementNodes = new HashSet<Location>();

Declarations\DeclarationTable.cs (1)

216var set = new HashSet<string>();

Emitter\Model\PEModuleBuilder.cs (1)

657var seenTopLevelForwardedTypes = new HashSet<NamedTypeSymbol>();

FlowAnalysis\AlwaysAssignedWalker.cs (1)

26private readonly HashSet<LabelSymbol> _labelsInside = new HashSet<LabelSymbol>();

FlowAnalysis\CSharpDataFlowAnalysis.cs (2)

84: new HashSet<Symbol>(); 365: new HashSet<PrefixUnaryExpressionSyntax>();

FlowAnalysis\DataFlowsInWalker.cs (2)

25private readonly HashSet<Symbol> _dataFlowsIn = new HashSet<Symbol>(); 42return badRegion ? new HashSet<Symbol>() : result;

FlowAnalysis\DataFlowsOutWalker.cs (3)

46return badRegion ? new HashSet<Symbol>() : result; 54private readonly HashSet<Symbol> _dataFlowsOut = new HashSet<Symbol>(); 58private readonly HashSet<Symbol> _assignedInside = new HashSet<Symbol>();

FlowAnalysis\DefinitelyAssignedWalker.cs (4)

23private readonly HashSet<Symbol> _definitelyAssignedOnEntry = new HashSet<Symbol>(); 24private readonly HashSet<Symbol> _definitelyAssignedOnExit = new HashSet<Symbol>(); 45? (new HashSet<Symbol>(), new HashSet<Symbol>())

FlowAnalysis\EntryPointsWalker.cs (1)

41private readonly HashSet<LabeledStatementSyntax> _entryPoints = new HashSet<LabeledStatementSyntax>();

FlowAnalysis\NullableWalker.DebugVerifier.cs (1)

23private readonly HashSet<BoundExpression> _visitedExpressions = new HashSet<BoundExpression>();

FlowAnalysis\ReadWriteWalker.cs (4)

65private readonly HashSet<Symbol> _readInside = new HashSet<Symbol>(); 66private readonly HashSet<Symbol> _writtenInside = new HashSet<Symbol>(); 67private readonly HashSet<Symbol> _readOutside = new HashSet<Symbol>(); 68private readonly HashSet<Symbol> _writtenOutside = new HashSet<Symbol>();

FlowAnalysis\UnassignedAddressTakenVariablesWalker.cs (1)

39private readonly HashSet<PrefixUnaryExpressionSyntax> _result = new HashSet<PrefixUnaryExpressionSyntax>();

FlowAnalysis\UnassignedVariablesWalker.cs (2)

40return badRegion ? new HashSet<Symbol>() : result; 48private readonly HashSet<Symbol> _result = new HashSet<Symbol>();

FlowAnalysis\VariablesDeclaredWalker.cs (1)

38private HashSet<Symbol> _variablesDeclared = new HashSet<Symbol>();

Lowering\AsyncRewriter\AsyncExceptionHandlerRewriter.cs (1)

859_awaitContainingCatches = awaitContainingCatches = new HashSet<BoundCatchBlock>();

Lowering\ClosureConversion\ClosureConversion.Analysis.Tree.cs (1)

321private readonly HashSet<Symbol> _freeVariables = new HashSet<Symbol>();

Lowering\IteratorRewriter\IteratorMethodToStateMachineRewriter.YieldsInTryAnalysis.cs (1)

137this.currentLabels = currentLabels = new HashSet<LabelSymbol>();

Lowering\StateMachineRewriter\IteratorAndAsyncCaptureWalker.cs (1)

360_localsInScope = new HashSet<Symbol>();

Lowering\SyntheticBoundNodeFactory.cs (1)

1122var labels = new HashSet<int>();

Lowering\UnmatchedGotoFinder.cs (2)

105_gotos = new HashSet<LabelSymbol>(); 115_targets = new HashSet<LabelSymbol>();

Parser\DocumentationCommentParser.cs (1)

321private readonly HashSet<string> _attributesSeen = new HashSet<string>();

Symbols\Metadata\PE\PENamedTypeSymbol.cs (1)

973var names = new HashSet<string>();

Symbols\PropertyOrEventSymbolExtensions.cs (1)

46var symbolsForExplicitlyImplementedAccessors = new HashSet<T>();

Symbols\Source\LambdaSymbol.cs (1)

71_declarationDependencies = new HashSet<AssemblySymbol>();

Symbols\Source\LocalFunctionSymbol.cs (1)

48_declarationDependencies = new HashSet<AssemblySymbol>();

Symbols\Source\SourceAssemblySymbol.cs (3)

1409forwardedTypes = new HashSet<NamedTypeSymbol>(); 2256forwardedTypes = new HashSet<NamedTypeSymbol>() { (NamedTypeSymbol)forwardedType }; 2722handledUnreadFields = new HashSet<FieldSymbol>();

Symbols\Symbol_Attributes.cs (1)

851HashSet<NamedTypeSymbol> uniqueAttributeTypes = new HashSet<NamedTypeSymbol>();

Symbols\TypeParameterSymbolExtensions.cs (1)

29visited ??= new HashSet<TypeParameterSymbol>();

Symbols\TypeSymbolExtensions.cs (1)

1545checkedTypes = new HashSet<TypeSymbol>();

Syntax\SyntaxNodeRemover.cs (1)

427_directivesToKeep = new HashSet<SyntaxNode>();

Syntax\SyntaxReplacer.cs (4)

95_spanSet = new HashSet<TextSpan>(); 100private static readonly HashSet<SyntaxNode> s_noNodes = new HashSet<SyntaxNode>(); 101private static readonly HashSet<SyntaxToken> s_noTokens = new HashSet<SyntaxToken>(); 102private static readonly HashSet<SyntaxTrivia> s_noTrivia = new HashSet<SyntaxTrivia>();

Microsoft.CodeAnalysis.CSharp.CodeStyle (1)

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

164var result = new HashSet<INamespaceSymbol>();

Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (5)

src\Analyzers\CSharp\CodeFixes\InlineDeclaration\CSharpInlineDeclarationCodeFixProvider.cs (1)

53var declarationsToRemove = new HashSet<StatementSyntax>();

src\Analyzers\CSharp\CodeFixes\MakeMemberRequired\CSharpMakeMemberRequiredCodeFixProvider.cs (1)

110var visitedFieldDeclarations = new HashSet<FieldDeclarationSyntax>();

src\Analyzers\CSharp\CodeFixes\UseExpressionBody\UseExpressionBodyCodeFixProvider.cs (1)

58var accessorLists = new HashSet<AccessorListSyntax>();

src\Analyzers\CSharp\CodeFixes\UseLocalFunction\CSharpUseLocalFunctionCodeFixProvider.cs (1)

63var nodesToTrack = new HashSet<SyntaxNode>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpRemoveUnnecessaryImportsService.Rewriter.cs (1)

134var result = new HashSet<UsingDirectiveSyntax>();

Microsoft.CodeAnalysis.CSharp.EditorFeatures.UnitTests (3)

CodeActions\SyncNamespace\CSharpSyncNamespaceTestsBase.cs (1)

75var actualFolderPaths = new HashSet<string>();

Diagnostics\DiagnosticAnalyzerDriver\DiagnosticAnalyzerDriverTests.cs (2)

39var symbolKindsWithNoCodeBlocks = new HashSet<SymbolKind> 45var missingSyntaxNodes = new HashSet<SyntaxKind>

Microsoft.CodeAnalysis.CSharp.Emit.UnitTests (3)

CodeGen\CodeGenDeconstructTests.cs (3)

6035var set = new HashSet<ISymbol>(); 6088var set = new HashSet<ISymbol>(); 6136var set = new HashSet<ISymbol>();

Microsoft.CodeAnalysis.CSharp.Emit3.UnitTests (17)

Diagnostics\CompilationEventTests.cs (1)

20var expected = new HashSet<string>();

Diagnostics\DiagnosticAnalyzerTests.AllInOne.cs (2)

28var symbolKindsWithNoCodeBlocks = new HashSet<SymbolKind>(); 32var missingSyntaxKinds = new HashSet<SyntaxKind>();

Diagnostics\GetDiagnosticsTests.cs (12)

454declaredSymbolNames = new HashSet<string>(); 455declaredSymbols = new HashSet<string>(); 456completedCompilationUnits = new HashSet<string>(); 1124var uniqueCallbacks = new HashSet<SyntaxNode>(); 1685var expectedSymbolCallbacks = new HashSet<string>() { "C", "M1" }; 1686var expectedSyntaxNodeCallbacks = new HashSet<string>() { "int x11 = 0;" }; 1687var expectedSyntaxNodeInsideBlockCallbacks = new HashSet<string>(); 1688var expectedOperationCallbacks = new HashSet<string>() { "int x11 = 0" }; 1689var expectedOperationInsideBlockCallbacks = new HashSet<string>(); 1690var expectedBlockSymbolCallbacks = new HashSet<string>(); 1691var expectedSymbolStartSymbolCallbacks = new HashSet<string>(); 1692var expectedSemanticModelTreeCallbacks = new HashSet<SyntaxTree>();

Semantics\ExtensionTests.cs (2)

47Assert.True(expected.All(new HashSet<string>().Add), $"Duplicates were found in '{nameof(expected)}'"); 48Assert.True(actual.All(new HashSet<string>().Add), $"Duplicates were found in '{nameof(actual)}'");

Microsoft.CodeAnalysis.CSharp.Features (5)

src\Analyzers\CSharp\CodeFixes\InlineDeclaration\CSharpInlineDeclarationCodeFixProvider.cs (1)

53var declarationsToRemove = new HashSet<StatementSyntax>();

src\Analyzers\CSharp\CodeFixes\MakeMemberRequired\CSharpMakeMemberRequiredCodeFixProvider.cs (1)

110var visitedFieldDeclarations = new HashSet<FieldDeclarationSyntax>();

src\Analyzers\CSharp\CodeFixes\UseExpressionBody\UseExpressionBodyCodeFixProvider.cs (1)

58var accessorLists = new HashSet<AccessorListSyntax>();

src\Analyzers\CSharp\CodeFixes\UseLocalFunction\CSharpUseLocalFunctionCodeFixProvider.cs (1)

63var nodesToTrack = new HashSet<SyntaxNode>();

UsePatternMatching\CSharpIsAndCastCheckWithoutNameDiagnosticAnalyzer.cs (1)

151var tempMatches = new HashSet<CastExpressionSyntax>();

Microsoft.CodeAnalysis.CSharp.Features.UnitTests (1)

Diagnostics\Suppression\RemoveUnnecessaryPragmaSuppressionsTests.cs (1)

64var usedLocals = new HashSet<ILocalSymbol>();

Microsoft.CodeAnalysis.CSharp.Scripting.UnitTests (1)

ObjectFormatterTests.cs (1)

664var obj = new HashSet<int>();

Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (1)

Semantics\NullableReferenceTypesTests.cs (1)

157954var reportedDiagnostics = new HashSet<Diagnostic>();

Microsoft.CodeAnalysis.CSharp.Symbol.UnitTests (9)

Compilation\CompilationAPITests.cs (2)

517var hs = new HashSet<MetadataReference> { ref1, ref2, ref3 }; 844var hs = new HashSet<SyntaxTree> { t4, t5, t6 };

Symbols\CorLibrary\CorTypes.cs (1)

58var knownMissingTypes = new HashSet<int>()

Symbols\Metadata\PE\BaseTypeResolution.cs (1)

222var bases = new HashSet<NamedTypeSymbol>();

Symbols\Metadata\PE\TypeForwarders.cs (2)

1478var topLevelTypes = new HashSet<string>(); 1747var topLevelTypes = new HashSet<string>();

Symbols\RequiredMembersTests.cs (1)

35var requiredTypes = new HashSet<NamedTypeSymbol>();

Symbols\TypeTests.cs (2)

2454var uniqueMethods = new HashSet<MethodSymbol>(); 2620var uniqueTypes = new HashSet<TypeSymbol>();

Microsoft.CodeAnalysis.CSharp.Syntax.UnitTests (2)

Diagnostics\DiagnosticTest.cs (1)

57var set = new HashSet<ErrorCode>();

IncrementalParsing\SyntaxDifferences.cs (1)

25var hashSet = new HashSet<GreenNode>();

Microsoft.CodeAnalysis.CSharp.Test.Utilities (1)

TestAttributesVisitor.cs (1)

22_reported = new HashSet<Symbol>();

Microsoft.CodeAnalysis.CSharp.Workspaces (2)

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

164var result = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpRemoveUnnecessaryImportsService.Rewriter.cs (1)

134var result = new HashSet<UsingDirectiveSyntax>();

Microsoft.CodeAnalysis.EditorFeatures (2)

EditorConfigSettings\Extensions\EnumerableExtensions.cs (1)

14var seenKeys = new HashSet<TKey>();

InlineRename\InlineRenameSession.cs (1)

204var openBuffers = new HashSet<ITextBuffer>();

Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities (1)

Classification\AbstractClassifierTests.cs (1)

287var classificationsSpans = new HashSet<TextSpan>();

Microsoft.CodeAnalysis.EditorFeatures.UnitTests (5)

CodeFixes\CodeFixServiceTests.cs (2)

115var uniqueTitles = new HashSet<string>(); 1173var variableDeclarations = new HashSet<SyntaxNode>();

Diagnostics\IDEDiagnosticIDConfigurationTests.cs (1)

29var uniqueDiagnosticIds = new HashSet<string>();

Extensions\SetExtensionTests.cs (1)

18var set = new HashSet<string>() { "a", "b", "c" };

Utilities\BloomFilterTests.cs (1)

277var result = new HashSet<long>();

Microsoft.CodeAnalysis.Features (23)

AddMissingReference\AbstractAddMissingReferenceCodeFixProvider.cs (1)

62var uniqueIdentities = new HashSet<AssemblyIdentity>();

AddPackage\AbstractAddPackageCodeFixProvider.cs (1)

79var result = new HashSet<PackageWithAssemblyResult>();

AddPackage\AbstractAddSpecificPackageCodeFixProvider.cs (1)

37var assemblyNames = new HashSet<string> { assemblyName };

CodeFixes\FixAllOccurrences\AbstractFixAllCodeFixCodeAction.cs (1)

45var names = new HashSet<string>();

CodeFixes\Suppression\AbstractSuppressionCodeFixProvider.GlobalSuppressMessageFixAllCodeAction.cs (1)

220var uniqueIds = new HashSet<string>();

CodeRefactorings\MoveType\AbstractMoveTypeService.MoveTypeEditor.cs (1)

259var spine = new HashSet<SyntaxNode>();

DocumentHighlighting\AbstractDocumentHighlightsService.cs (1)

209var spanSet = new HashSet<DocumentSpan>();

ExternalAccess\UnitTesting\SolutionCrawler\UnitTestingSolutionCrawlerRegistrationService.cs (1)

217var set = new HashSet<string>();

ExternalAccess\UnitTesting\SolutionCrawler\UnitTestingWorkCoordinator.UnitTestingLowPriorityProcessor.cs (1)

196var uniqueIds = new HashSet<ProjectId>();

ExtractMethod\AbstractSyntaxTriviaService.Result.cs (1)

158var set = new HashSet<PreviousNextTokenPair>();

FindUsages\AbstractFindUsagesService_FindImplementations.cs (1)

110var seenLocations = new HashSet<(string filePath, TextSpan span)>();

LanguageServices\AnonymousTypeDisplayService\AbstractStructuralTypeDisplayService.StructuralTypeCollectorVisitor.cs (1)

15private readonly ISet<INamedTypeSymbol> _seenTypes = new HashSet<INamedTypeSymbol>();

PdbSourceDocument\SymbolSourceDocumentFinder.cs (1)

16var docList = new HashSet<DocumentHandle>();

PullMemberUp\MembersPuller.cs (1)

507var overrideMembersSet = new HashSet<ISymbol>();

RemoveUnusedVariable\AbstractRemoveUnusedVariableCodeFixProvider.cs (2)

62var nodesToRemove = new HashSet<SyntaxNode>(); 170var candidateLocalDeclarationsToRemove = new HashSet<TLocalDeclarationStatement>();

src\Analyzers\Core\CodeFixes\GenerateMember\AbstractGenerateMemberService.cs (2)

23protected static readonly ISet<TypeKind> EnumType = new HashSet<TypeKind> { TypeKind.Enum }; 24protected static readonly ISet<TypeKind> ClassInterfaceModuleStructTypes = new HashSet<TypeKind>

src\Analyzers\Core\CodeFixes\RemoveUnusedMembers\AbstractRemoveUnusedMembersCodeFixProvider.cs (2)

46var declarators = new HashSet<SyntaxNode>(); 47var fieldDeclarators = new HashSet<TFieldDeclarationSyntax>();

StackTraceExplorer\StackTraceExplorerService.cs (1)

97var potentialMatches = new HashSet<TextDocument>();

UnusedReferences\ProjectAssets\ProjectAssetsReader.cs (1)

102var dependencyNames = new HashSet<string>();

UseAutoProperty\AbstractUseAutoPropertyCodeFixProvider.cs (1)

167var linkedFiles = new HashSet<DocumentId>();

Microsoft.CodeAnalysis.Features.UnitTests (3)

EditAndContinue\RudeEditDiagnosticTests.cs (3)

27var arg0 = new HashSet<RudeEditKind>() 56var arg2 = new HashSet<RudeEditKind>() 69var arg3 = new HashSet<RudeEditKind>()

Microsoft.CodeAnalysis.LanguageServer.Protocol (2)

Features\UnifiedSuggestions\UnifiedSuggestedActionsSource.cs (1)

757var seenTitles = new HashSet<string>();

src\LanguageServer\Microsoft.CommonLanguageServerProtocol.Framework\HandlerProvider.cs (1)

52var methodHash = new HashSet<(string methodName, string language)>();

Microsoft.CodeAnalysis.PerformanceSensitiveAnalyzers (13)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

Microsoft.CodeAnalysis.PublicApiAnalyzers (12)

DeclarePublicApiAnalyzer.Impl.cs (1)

518var publicApiLinesForSiblingsOfSymbol = new HashSet<string>();

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

Microsoft.CodeAnalysis.Remote.ServiceHub (6)

Host\TestUtils.cs (6)

25var set = new HashSet<Checksum>(); 116var set = new HashSet<Checksum>(); 245var set = new HashSet<Checksum>(); 252var set = new HashSet<Checksum>(); 259var set = new HashSet<Checksum>(); 266var set = new HashSet<Checksum>();

Microsoft.CodeAnalysis.ResxSourceGenerator (12)

AbstractResxGenerator.cs (1)

151var names = new HashSet<string>();

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

Microsoft.CodeAnalysis.ResxSourceGenerator.UnitTests (2)

Verifiers\CSharpSourceGeneratorVerifier`1+Test.cs (1)

87var expectedNames = new HashSet<string>();

Verifiers\VisualBasicSourceGeneratorVerifier`1+Test.cs (1)

72var expectedNames = new HashSet<string>();

Microsoft.CodeAnalysis.Test.Utilities (9)

CommonTestBase.cs (1)

597var topOperations = new HashSet<IOperation>();

Diagnostics\CommonDiagnosticAnalyzers.cs (1)

1699var namedTypes = new HashSet<ISymbol>();

Diagnostics\CouldHaveMoreSpecificTypeAnalyzer.cs (1)

270symbolSourceTypes = new HashSet<INamedTypeSymbol>();

Diagnostics\FieldCouldBeReadOnlyAnalyzer.cs (2)

39HashSet<IFieldSymbol> assignedToFields = new HashSet<IFieldSymbol>(); 40HashSet<IFieldSymbol> mightBecomeReadOnlyFields = new HashSet<IFieldSymbol>();

Diagnostics\LocalCouldBeConstAnalyzer.cs (2)

42HashSet<ILocalSymbol> mightBecomeConstLocals = new HashSet<ILocalSymbol>(); 43HashSet<ILocalSymbol> assignedToLocals = new HashSet<ILocalSymbol>();

Metadata\MetadataSignatureUnitTestHelper.cs (1)

145var distinctSignatures = new HashSet<string>();

Platform\Desktop\RuntimeAssemblyManager.cs (1)

74_loadedAssemblies = new HashSet<Assembly>();

Microsoft.CodeAnalysis.UnitTests (10)

Collections\ImmutableSegmentedHashSetTest.cs (1)

227return new HashSet<T>();

Collections\ImmutableSegmentedListBuilderTest.cs (1)

195var elemsToRemove = new HashSet<int>() { 0, 1, 2, 3, 4, 5 };

Collections\ImmutablesTestBase.cs (1)

181var ensureUniqueness = new HashSet<double>();

Collections\TopologicalSortTests.cs (1)

214var seen = new HashSet<T>();

CorLibTypesTests.cs (1)

72var knownMissingTypes = new HashSet<SpecialType>()

FileSystem\RelativePathResolverTests.cs (2)

29var fs = new HashSet<string> 104var fs = new HashSet<string>

MetadataReferences\AssemblyIdentityTestBase.cs (2)

49internal static readonly HashSet<char> ClrInvalidCharacters = new HashSet<char> 58internal static readonly HashSet<char> ClrBackslashEscapedCharacters = new HashSet<char>

StrongNameProviderTests.cs (1)

27var fs = new HashSet<string>

Microsoft.CodeAnalysis.VisualBasic (39)

Analysis\FlowAnalysis\AlwaysAssignedWalker.vb (1)

36Private ReadOnly _labelsInside As New HashSet(Of LabelSymbol)()

Analysis\FlowAnalysis\DataFlowsInWalker.vb (3)

33Dim unassignedWithoutStatic As New HashSet(Of Symbol) 44Return If(succeeded, walker._dataFlowsIn, New HashSet(Of Symbol)()) 50Private ReadOnly _dataFlowsIn As HashSet(Of Symbol) = New HashSet(Of Symbol)()

Analysis\FlowAnalysis\DataFlowsOutWalker.vb (4)

25Private ReadOnly _dataFlowsOut As New HashSet(Of Symbol)() 28Private ReadOnly _assignedInside As HashSet(Of Symbol) = New HashSet(Of Symbol)() 44Dim unassignedWithoutStatic As New HashSet(Of Symbol) 60Return If(success, result, New HashSet(Of Symbol)())

Analysis\FlowAnalysis\EntryPointsWalker.vb (1)

32Private ReadOnly _entryPoints As HashSet(Of LabelStatementSyntax) = New HashSet(Of LabelStatementSyntax)()

Analysis\FlowAnalysis\ReadWriteWalker.vb (7)

52Private ReadOnly _readInside As HashSet(Of Symbol) = New HashSet(Of Symbol)() 53Private ReadOnly _writtenInside As HashSet(Of Symbol) = New HashSet(Of Symbol)() 54Private ReadOnly _readOutside As HashSet(Of Symbol) = New HashSet(Of Symbol)() 55Private ReadOnly _writtenOutside As HashSet(Of Symbol) = New HashSet(Of Symbol)() 56Private ReadOnly _captured As HashSet(Of Symbol) = New HashSet(Of Symbol)() 57Private ReadOnly _capturedInside As HashSet(Of Symbol) = New HashSet(Of Symbol)() 58Private ReadOnly _capturedOutside As HashSet(Of Symbol) = New HashSet(Of Symbol)()

Analysis\FlowAnalysis\UnassignedVariablesWalker.vb (2)

28Return If(walker.Analyze(), walker._result, New HashSet(Of Symbol)()) 34Private ReadOnly _result As HashSet(Of Symbol) = New HashSet(Of Symbol)()

Analysis\FlowAnalysis\VariablesDeclaredWalker.vb (1)

27Private ReadOnly _variablesDeclared As New HashSet(Of Symbol)

Binding\Binder_Lookup.vb (5)

1201Dim seenContainingTypes As New HashSet(Of NamedTypeSymbol)() 1372Return IsDerivedInterface(base, derived, basesBeingResolved, New HashSet(Of Symbol), useSiteInfo) 1463Dim processed As New HashSet(Of InterfaceInfo) 1703processedInterfaces = New HashSet(Of InterfaceInfo) 1999Dim processed As New HashSet(Of InterfaceInfo)

Binding\ExecutableCodeBinder.vb (1)

238_boundSimpleNames = New HashSet(Of Integer)

Lowering\LambdaRewriter\LambdaRewriter.Analysis.vb (2)

74Friend containsLiftingLambda As HashSet(Of BoundNode) = New HashSet(Of BoundNode)() 169needsParentFrame = New HashSet(Of BoundNode)

Lowering\SyntheticBoundNodeFactory.vb (1)

710Dim labels = New HashSet(Of Integer)()

Symbols\ExtensionMethods.vb (1)

24Dim typeParameters As New HashSet(Of TypeParameterSymbol)

Symbols\Metadata\PE\PEPropertyOrEventHelpers.vb (1)

37Dim symbolsForExplicitlyImplementedAccessors = New HashSet(Of T)()

Symbols\ReducedExtensionMethodSymbol.vb (1)

64Dim hashSetOfTypeParametersToFix As New HashSet(Of TypeParameterSymbol)

Symbols\Source\SourceNamedTypeSymbol.vb (3)

884Dim constraintTypes1 = New HashSet(Of TypeSymbol) 1167Dim interfacesInThisPartial As New HashSet(Of NamedTypeSymbol)() 1224Dim interfacesInThisPartial As New HashSet(Of TypeSymbol)()

Symbols\Symbol_Attributes.vb (1)

465Dim uniqueAttributeTypes = New HashSet(Of NamedTypeSymbol)

Symbols\TypeSymbol.vb (1)

163Dim visited = New HashSet(Of NamedTypeSymbol)()

Syntax\SyntaxReplacer.vb (3)

96Private Shared ReadOnly s_noNodes As HashSet(Of SyntaxNode) = New HashSet(Of SyntaxNode)() 97Private Shared ReadOnly s_noTokens As HashSet(Of SyntaxToken) = New HashSet(Of SyntaxToken)() 98Private Shared ReadOnly s_noTrivia As HashSet(Of SyntaxTrivia) = New HashSet(Of SyntaxTrivia)()

Microsoft.CodeAnalysis.Workspaces (17)

FindSymbols\SymbolFinder.cs (2)

166var result = new HashSet<TSymbol>(); 189var linkedSymbols = new HashSet<ISymbol> { symbol };

Log\AggregateLogger.cs (2)

25var set = new HashSet<ILogger>(); 67var set = new HashSet<ILogger>();

Rename\ConflictEngine\ConflictResolver.Session.cs (1)

714var documentIds = new HashSet<DocumentId>();

Rename\ConflictEngine\RenamedSpansTracker.cs (2)

70var appliedTextSpans = new HashSet<TextSpan>(); 189var modifiedTokensInComplexifiedStatements = new HashSet<SyntaxToken>();

Shared\Utilities\ExtensionOrderer.Graph.cs (1)

35var seenNodes = new HashSet<Node<TExtension, TMetadata>>();

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (1)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

Microsoft.CodeAnalysis.Workspaces.MSBuild.UnitTests (6)

NetCoreTests.cs (6)

220var projectPaths = new HashSet<string>(); 221var outputFilePaths = new HashSet<string>(); 310var projectPaths = new HashSet<string>(); 311var outputFilePaths = new HashSet<string>(); 325var expectedNames = new HashSet<string>() 333var actualNames = new HashSet<string>();

Microsoft.CodeAnalysis.Workspaces.Test.Utilities (1)

Workspaces\TestWorkspace`1.cs (1)

632var documentFilePaths = new HashSet<string>();

Microsoft.CodeAnalysis.Workspaces.UnitTests (2)

FindReferencesTests.cs (2)

344var expectedMatchedLines = new HashSet<int> { 3, 13, 14 }; 412var projectIds = new HashSet<ProjectId>();

Microsoft.CommonLanguageServerProtocol.Framework.Package (1)

HandlerProvider.cs (1)

52var methodHash = new HashSet<(string methodName, string language)>();

Microsoft.CSharp (5)

Microsoft\CSharp\RuntimeBinder\RuntimeBinder.cs (1)

563HashSet<CType> distinctCallingTypes = new HashSet<CType>();

Microsoft\CSharp\RuntimeBinder\Semantics\GroupToArgsBinder.cs (1)

744HashSet<Name> names = new HashSet<Name>();

Microsoft\CSharp\RuntimeBinder\Semantics\MethodTypeInferrer.cs (1)

1613HashSet<CType> typeSet = new HashSet<CType>();

Microsoft\CSharp\RuntimeBinder\SymbolTable.cs (2)

20private static readonly HashSet<Type> s_typesWithConversionsLoaded = new HashSet<Type>(); 21private static readonly HashSet<NameHashKey> s_namesLoadedForEachType = new HashSet<NameHashKey>();

Microsoft.Data.Analysis (5)

DataFrame.Join.cs (2)

195supplementaryJoinColumnsNullIndices = new HashSet<long>(); 283HashSet<long> intersection = calculateIntersection ? new HashSet<long>() : null;

DataFrameColumns\ArrowStringDataFrameColumn.cs (1)

493nullIndices = new HashSet<long>();

DataFrameColumns\StringDataFrameColumn.cs (1)

413nullIndices = new HashSet<long>();

PrimitiveDataFrameColumn.cs (1)

618nullIndices = new HashSet<long>();

Microsoft.Data.Analysis.Tests (3)

DataFrameTests.cs (1)

712HashSet<int?> uniqueRowValues = new HashSet<int?>();

DataFrameTests.Merge.cs (2)

770HashSet<int> intersection = new HashSet<int>(); 786HashSet<int> intersection = new HashSet<int>();

Microsoft.DotNet.ArcadeLogging (1)

PipelinesLogger.cs (1)

24private readonly HashSet<Guid> _detailedLoggedSet = new HashSet<Guid>();

Microsoft.DotNet.Build.Manifest (1)

VersionIdentifier.cs (1)

14private static readonly HashSet<string> _knownTags = new HashSet<string>

Microsoft.DotNet.Build.Tasks.Feed (5)

src\PublishArtifactsInManifestBase.cs (3)

538symbolAssets : new HashSet<BlobArtifactModel>(); 1134PackagesByCategory[categoryKey] = new HashSet<PackageArtifactModel>() { packageAsset }; 1162BlobsByCategory[categoryKey] = new HashSet<BlobArtifactModel>() { blobAsset };

src\PublishArtifactsInManifestV3.cs (1)

177FeedConfigs[categoryKey] = new HashSet<TargetFeedConfig>();

src\PublishArtifactsInManifestV4.cs (1)

172FeedConfigs[categoryKey] = new HashSet<TargetFeedConfig>();

Microsoft.DotNet.Build.Tasks.Feed.Tests (6)

LatestLinksManagerTests.cs (4)

82var assetsToPublish = new HashSet<string> 126var assetsToPublish = new HashSet<string> { "assets/symbols/Microsoft.stuff.symbols.nupkg", "assets/Microsoft.stuff.zip", "assets/Microsoft.stuff.json", "assets/Microsoft.stuff.json.zip" }; 156var assetsToPublish = new HashSet<string> { "assets/symbols/Microsoft.stuff.symbols.nupkg", "assets/Microsoft.stuff.zip", "assets/Microsoft.stuff.json", "assets/Microsoft.stuff.json.zip" }; 193var assetsToPublish = new HashSet<string> { "assets/symbols/Microsoft.stuff.symbols.nupkg", "bar/Microsoft.stuff.zip", "assets/Microsoft.stuff.json", "assets/plop/Microsoft.stuff.json.zip" };

PublishToSymbolServerTest.cs (2)

44var feedConfigsForSymbols = new HashSet<TargetFeedConfig> 229task.BlobsByCategory.Add(TargetFeedContentType.Symbols, new HashSet<Manifest.BlobArtifactModel>()

Microsoft.DotNet.Build.Tasks.Packaging (10)

ApplyMetaPackages.cs (3)

66value = new HashSet<string>(); 91suppressMetaPackages.Add(metaPackageThisPackageIsIn, new HashSet<string> { "All" } ); 111metaPackagesToAdd[metaPackage] = metaPackageFrameworks = new HashSet<NuGetFramework>();

GeneratePackageReport.cs (2)

183private static HashSet<string> s_ignoredFrameworks = new HashSet<string>() 320_unusedTargetPaths = new HashSet<string>();

GetLayoutFiles.cs (1)

50return String.IsNullOrEmpty(rids) ? new HashSet<string>() : new HashSet<string>(rids.Split(';'));

PackageIndex.cs (1)

369public HashSet<Version> StableVersions { get; set; } = new HashSet<Version>();

ValidateFrameworkPackage.cs (2)

44var permittedInbox = GetSuppressionValues(Suppression.PermitInbox) ?? new HashSet<string>(); 69var permittedMissingInbox = GetSuppressionValues(Suppression.PermitMissingInbox) ?? new HashSet<string>();

ValidatePackage.cs (1)

171var runtimeFxSuppression = GetSuppressionValues(Suppression.PermitRuntimeTargetMonikerMismatch) ?? new HashSet<string>();

Microsoft.DotNet.Build.Tasks.Packaging.Tests (1)

CreateTrimDependencyGroupsTests.cs (1)

343var expectedTFMs = new HashSet<string>()

Microsoft.DotNet.Build.Tasks.Workloads (5)

CreateVisualStudioWorkload.wix.cs (3)

138HashSet<SwixComponent> swixComponents = new(); 139HashSet<SwixPackageGroup> swixPackageGroups = new(); 261buildData[sourcePackage].FeatureBands[platform] = new();

CreateVisualStudioWorkloadSet.wix.cs (1)

44HashSet<SwixPackageGroup> swixPackageGroups = new();

Wix\WixToolTaskBase.cs (1)

16private HashSet<string> _extensions = new();

Microsoft.DotNet.GenFacades (3)

SourceGenerator.cs (2)

19private readonly HashSet<string> _ignoreMissingTypesList = new HashSet<string>(); 38: new HashSet<string>();

TypeParser.cs (1)

18HashSet<string> types = new HashSet<string>();

Microsoft.DotNet.Helix.JobSender (1)

Payloads\AdhocPayload.cs (1)

54var filesSeen = new HashSet<string>();

Microsoft.DotNet.Helix.Sdk (3)

CheckAzurePipelinesTestResults.cs (1)

223HashSet<string> expectedFailures = ExpectedTestFailures?.Select(i => i.GetMetadata("Identity")).ToHashSet() ?? new HashSet<string>();

ProvisioningProfileProvider.cs (2)

126HashSet<string> rootLevelAppBundles = new(); 127HashSet<string> appBundlesWithProfile = new();

Microsoft.DotNet.Open.Api.Tools.Tests (1)

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Microsoft.DotNet.PackageTesting (2)

GetCompatiblePackageTargetFrameworks.cs (1)

103packageTfmMapping.Add(forwardTfm, new HashSet<NuGetFramework> { reverseTfm });

VerifyTypes.cs (1)

34private HashSet<string> ignoredTypes = new HashSet<string>();

Microsoft.DotNet.SharedFramework.Sdk (2)

src\CreateFrameworkListFile.cs (1)

77var usedFileClasses = new HashSet<string>();

src\Microsoft.DotNet.PackageTesting\VerifyTypes.cs (1)

34private HashSet<string> ignoredTypes = new HashSet<string>();

Microsoft.DotNet.SignCheckLibrary (1)

Verification\Exclusion.cs (1)

167cache[key] = new HashSet<string>();

Microsoft.DotNet.SignTool (4)

src\BatchSignUtil.cs (1)

121var trackedSet = new HashSet<SignedFileContentKey>();

src\Configuration.cs (3)

164packages = new HashSet<string>(); 622filesErrored = new HashSet<SignedFileContentKey>(); 790packages = new HashSet<string>();

Microsoft.DotNet.XliffTasks (2)

Model\VsctDocument.cs (2)

61HashSet<string> idsAlreadySeen = new(); 62HashSet<string> conflictingIds = new();

Microsoft.DotNet.XUnitAssert.Tests (86)

CollectionAssertsTests.cs (16)

EqualityAssertsTests.cs (36)

SetAssertsTests.cs (34)

Microsoft.Extensions.AI.Evaluation (1)

CompositeEvaluator.cs (1)

47var metricNames = new HashSet<string>();

Microsoft.Extensions.AI.Evaluation.Console (1)

Utilities\ExceptionUtilities.cs (1)

24var seen = new HashSet<Exception>();

Microsoft.Extensions.AI.Evaluation.Integration.Tests (2)

ResultsTests.cs (2)

220new HashSet<string> 276new HashSet<string>

Microsoft.Extensions.ApiDescription.Client (2)

GetOpenApiReferenceMetadata.cs (2)

53var codeGenerators = new HashSet<string>(); 54var destinations = new HashSet<string>();

Microsoft.Extensions.ApiDescription.Client.Tests (1)

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Microsoft.Extensions.DependencyInjection (2)

CallSiteJsonFormatter.cs (1)

21var context = new CallSiteFormatterContext(stringBuilder, 0, new HashSet<ServiceCallSite>());

ServiceLookup\CallSiteFactory.cs (1)

626bestConstructorParameterTypes = new HashSet<Type>();

Microsoft.Extensions.DependencyModel (1)

DependencyContextWriter.cs (1)

262var dependencies = new HashSet<Dependency>();

Microsoft.Extensions.Diagnostics.HealthChecks (1)

HealthCheckPublisherHostedService.cs (1)

107var delayPeriodGroups = new HashSet<(TimeSpan Delay, TimeSpan Period)>();

Microsoft.Extensions.Diagnostics.ResourceMonitoring (1)

ResourceMonitoringOptions.Windows.cs (1)

21public ISet<string> SourceIpAddresses { get; set; } = new HashSet<string>();

Microsoft.Extensions.Diagnostics.ResourceMonitoring.Tests (10)

ResourceMonitoringOptionsCustomValidatorTests.cs (2)

21SourceIpAddresses = new HashSet<string> { "" } 35SourceIpAddresses = new HashSet<string> { "127.0.0.1", "[::]" }

Windows\Tcp6TableInfoTests.cs (3)

234SourceIpAddresses = new HashSet<string> { "[::1]" }, 251SourceIpAddresses = new HashSet<string> { "[::1]" }, 269SourceIpAddresses = new HashSet<string> { "[::1]" },

Windows\TcpTableInfoTests.cs (3)

177SourceIpAddresses = new HashSet<string> { "127.0.0.1" }, 193SourceIpAddresses = new HashSet<string> { "127.0.0.1" }, 211SourceIpAddresses = new HashSet<string> { "127.0.0.1" },

Windows\WindowsCountersTests.cs (2)

26SourceIpAddresses = new HashSet<string> { "127.0.0.1", "[::1]" }, 68SourceIpAddresses = new HashSet<string> { "127.0.0.1", "[::1]" },

Microsoft.Extensions.Diagnostics.Testing (2)

Logging\FakeLogCollectorOptions.cs (2)

25public ISet<string> FilteredCategories { get; set; } = new HashSet<string>(); 35public ISet<LogLevel> FilteredLevels { get; set; } = new HashSet<LogLevel>();

Microsoft.Extensions.Diagnostics.Testing.Tests (2)

Logging\FakeLoggerTests.cs (2)

204FilteredLevels = new HashSet<LogLevel>() 226FilteredCategories = new HashSet<string>()

Microsoft.Extensions.FileProviders.Composite (1)

CompositeDirectoryContents.cs (1)

63var names = new HashSet<string>();

Microsoft.Extensions.FileSystemGlobbing (1)

Internal\MatcherContext.cs (1)

25private readonly HashSet<LiteralPathSegment> _declaredLiteralFileSegments = new HashSet<LiteralPathSegment>();

Microsoft.Extensions.Http.Diagnostics (2)

Logging\LoggingOptions.cs (2)

80public ISet<string> RequestBodyContentTypes { get; set; } = new HashSet<string>(); 88public ISet<string> ResponseBodyContentTypes { get; set; } = new HashSet<string>();

Microsoft.Extensions.Http.Diagnostics.Tests (51)

Logging\HttpClientLoggerTest.cs (12)

Logging\HttpRequestBodyReaderTest.cs (9)

Logging\HttpRequestReaderTest.cs (15)

Logging\HttpResponseBodyReaderTest.cs (9)

Logging\LoggingOptionsTest.cs (2)

53var testContentTypes = new HashSet<string> { "application/xml" }; 63var testContentTypes = new HashSet<string> { "application/xml" };

Telemetry\BackslashDownstreamDependencyMetadata.cs (2)

11private static readonly ISet<string> _uniqueHostNameSuffixes = new HashSet<string> 16private static readonly ISet<RequestMetadata> _requestMetadataSet = new HashSet<RequestMetadata>

Telemetry\EmptyRouteDependencyMetadata.cs (2)

11private static readonly ISet<string> _uniqueHostNameSuffixes = new HashSet<string> 16private static readonly ISet<RequestMetadata> _requestMetadataSet = new HashSet<RequestMetadata>

Microsoft.Extensions.Http.Resilience.Tests (1)

Routing\RoutingStrategyTest.cs (1)

44var strategies = new HashSet<RequestRoutingStrategy>();

Microsoft.Extensions.Localization (1)

ResourceManagerStringLocalizer.cs (1)

186var resourceNames = new HashSet<string>();

Microsoft.Extensions.Logging.Generators (3)

LoggerMessageGenerator.Parser.cs (2)

71var eventIds = new HashSet<int>(); 72var eventNames = new HashSet<string>();

LoggerMessageGenerator.Roslyn3.11.cs (1)

50public HashSet<ClassDeclarationSyntax> ClassDeclarations { get; } = new();

Microsoft.Extensions.Options.SourceGeneration (1)

OptionsSourceGenContext.cs (1)

35value = new HashSet<object>();

Microsoft.Extensions.ServiceDiscovery (1)

ServiceDiscoveryHttpClientBuilderExtensions.cs (1)

56public HashSet<string?> ClientNames { get; } = new HashSet<string?>();

Microsoft.Gen.ComplianceReports (1)

src\Generators\Shared\GeneratorUtilities.cs (1)

56var shortAttributeNames = new HashSet<string>();

Microsoft.Gen.ContextualOptions (1)

src\Generators\Shared\GeneratorUtilities.cs (1)

56var shortAttributeNames = new HashSet<string>();

Microsoft.Gen.Logging (7)

Emission\Emitter.cs (1)

96var classificationAttrs = new HashSet<string>();

Parsing\Parser.cs (2)

45var ids = new HashSet<int>(); 46var eventNames = new HashSet<string>();

Parsing\Parser.LogProperties.cs (2)

92var seenProps = new HashSet<string>(); 162var classification = new HashSet<string>();

Parsing\Parser.Records.cs (1)

34var overriddenMembers = new HashSet<string>();

src\Generators\Shared\GeneratorUtilities.cs (1)

56var shortAttributeNames = new HashSet<string>();

Microsoft.Gen.MetadataExtractor (3)

src\Generators\Microsoft.Gen.Metrics\Parser.cs (2)

66var metricNames = new HashSet<string>(); 280var tagHashSet = new HashSet<string>();

src\Generators\Shared\GeneratorUtilities.cs (1)

56var shortAttributeNames = new HashSet<string>();

Microsoft.Gen.Metrics (3)

Parser.cs (2)

66var metricNames = new HashSet<string>(); 280var tagHashSet = new HashSet<string>();

src\Generators\Shared\GeneratorUtilities.cs (1)

56var shortAttributeNames = new HashSet<string>();

Microsoft.Gen.MetricsReports (3)

src\Generators\Microsoft.Gen.Metrics\Parser.cs (2)

66var metricNames = new HashSet<string>(); 280var tagHashSet = new HashSet<string>();

src\Generators\Shared\GeneratorUtilities.cs (1)

56var shortAttributeNames = new HashSet<string>();

Microsoft.Interop.ComInterfaceGenerator (2)

Analyzers\ConvertComImportToGeneratedComInterfaceAnalyzer.cs (1)

22private static readonly HashSet<string> s_unsupportedTypeNames = new()

src\libraries\System.Runtime.InteropServices\gen\Common\ConvertToSourceGeneratedInteropFixer.cs (1)

183HashSet<Project> projectsToAddUnsafe = new();

Microsoft.Interop.LibraryImportGenerator (3)

Analyzers\CustomMarshallerAttributeFixer.cs (2)

49uniqueMarshallersToFix[uniqueMarshallerFixKey] = membersToAdd = new HashSet<string>(); 132HashSet<string> missingMemberNames = new();

src\libraries\System.Runtime.InteropServices\gen\Common\ConvertToSourceGeneratedInteropFixer.cs (1)

183HashSet<Project> projectsToAddUnsafe = new();

Microsoft.Maui (4)

Hosting\Internal\RegisteredHandlerServiceTypeSet.cs (2)

15 private readonly HashSet<Type> _concreteHandlerServiceTypeSet = new(); 16 private readonly HashSet<Type> _interfaceHandlerServiceTypeSet = new();

Platform\ElementExtensions.cs (1)

35 static HashSet<Type> handlersWithConstructors = new HashSet<Type>();

WindowOverlay\WindowOverlay.cs (1)

22 readonly HashSet<IWindowOverlayElement> _windowElements = new();

Microsoft.Maui.Controls (4)

Element\Element.cs (1)

634 HashSet<string> _pendingHandlerUpdatesFromBPSet = new HashSet<string>();

ListProxy.cs (1)

183 _indexesCounted = new HashSet<int>();

TemplatedItemsList.cs (1)

1228 readonly HashSet<TemplatedItemsList<TView, TItem>> _attachedItems = new HashSet<TemplatedItemsList<TView, TItem>>();

Window\Window.cs (1)

67 HashSet<IWindowOverlay> _overlays = new HashSet<IWindowOverlay>();

Microsoft.ML.AutoML (6)

ColumnInference\ColumnTypeInference.cs (1)

327var usedNames = new HashSet<string>();

ColumnInference\PurposeInference.cs (1)

127var seen = new HashSet<string>();

DatasetDimensions\DatasetDimensionsUtil.cs (1)

16var seen = new HashSet<string>();

Sweepers\SmacSweeper.cs (1)

185HashSet<Tuple<double, ParameterSet>> configurations = new HashSet<Tuple<double, ParameterSet>>();

Sweepers\SweeperBase.cs (1)

52var result = new HashSet<ParameterSet>();

Tuner\SmacTuner.cs (1)

196var configurations = new HashSet<Tuple<double, Parameter>>();

Microsoft.ML.CodeGenerator (6)

CodeGenerator\CSharp\CodeGenerator.cs (6)

27private static readonly HashSet<string> _recommendationTrainers = new HashSet<string>() { TrainerName.MatrixFactorization.ToString() }; 28private static readonly HashSet<string> _lightGbmTrainers = new HashSet<string>() { TrainerName.LightGbmBinary.ToString(), TrainerName.LightGbmMulti.ToString(), 30private static readonly HashSet<string> _mklComponentsTrainers = new HashSet<string>() { TrainerName.OlsRegression.ToString(), TrainerName.SymbolicSgdLogisticRegressionBinary.ToString() }; 31private static readonly HashSet<string> _fastTreeTrainers = new HashSet<string>() { TrainerName.FastForestBinary.ToString(), TrainerName.FastForestRegression.ToString(), 33private static readonly HashSet<string> _imageTransformers = new HashSet<string>() { EstimatorName.RawByteImageLoading.ToString() }; 34private static readonly HashSet<string> _imageClassificationTrainers = new HashSet<string>() { TrainerName.ImageClassification.ToString() };

Microsoft.ML.Core (6)

ComponentModel\ComponentCatalog.cs (1)

76_cachedAssemblies = new HashSet<string>();

Data\ProgressReporter.cs (2)

371_namesUsed = new HashSet<string>(); 438var seen = new HashSet<int>();

Utilities\SupervisedBinFinder.cs (2)

71var seenValues = new HashSet<Single>(); 149var seenValues = new HashSet<Double>();

Utilities\Utils.cs (1)

153set = new HashSet<T>();

Microsoft.ML.Core.Tests (4)

UnitTests\TestEntryPoints.cs (4)

292var excludeSet = new HashSet<string>(); 309var variables = new HashSet<string>(); 6129Assert.Subset(new HashSet<string>() { "Private", "?", "Federal-gov" }, new HashSet<string>() { name.ToString() });

Microsoft.ML.Data (24)

Commands\TypeInfoCommand.cs (2)

97var dstKinds = new HashSet<InternalDataKind>(); 113dstToSrcMap[dstKinds] = srcKinds = new HashSet<InternalDataKind>();

Data\DataViewTypeManager.cs (1)

26private static readonly HashSet<Type> _bannedRawTypes = new HashSet<Type>()

Data\SchemaDefinition.cs (1)

423HashSet<string> colNames = new HashSet<string>();

DataLoadSave\Binary\BinaryLoader.cs (1)

332var kinds = new HashSet<string>();

DataLoadSave\Binary\BinarySaver.cs (1)

275var kinds = new HashSet<string>();

DataLoadSave\Text\TextLoader.cs (2)

1213var separators = new HashSet<char>(); 1226var separators = new HashSet<char>();

DataView\CacheDataView.cs (1)

667HashSet<OrderedWaiter> waiters = new HashSet<OrderedWaiter>();

DataView\Transposer.cs (2)

871var activeSrcSet = new HashSet<int>(); 1279var activeSrcSet = new HashSet<int>();

Evaluators\EvaluatorBase.cs (1)

80var stratIndices = Utils.Size(stratCols) > 0 ? new HashSet<int>(stratCols.Select(col => col.Index)) : new HashSet<int>();

Model\Pfa\BoundPfaContext.cs (3)

54_unavailable = new HashSet<string>(); 65var fieldNames = new HashSet<string>(); 119var fieldNames = new HashSet<string>();

Model\Pfa\PfaContext.cs (2)

102_variables = new HashSet<string>(); 106_types = new HashSet<string>();

Model\Pfa\SavePfaCommand.cs (1)

89return new HashSet<string>();

Transforms\ColumnBindingsBase.cs (1)

688var namesUsed = new HashSet<string>();

Transforms\ColumnSelecting.cs (2)

281var names = new HashSet<string>(); 353var names = new HashSet<string>();

Transforms\MetadataDispatcher.cs (1)

223kinds = new HashSet<string>();

Transforms\OneToOneTransformerBase.cs (1)

23var newNames = new HashSet<string>();

Transforms\ValueMapping.cs (1)

291HashSet<TValue> valueSet = new HashSet<TValue>();

Microsoft.ML.Ensemble (2)

PipelineEnsemble.cs (2)

51_inputColIndices = new HashSet<int>(); 422inputCols = new HashSet<string>();

Microsoft.ML.EntryPoints (2)

FeatureCombiner.cs (1)

59var featNames = new HashSet<string>();

JsonUtils\JsonManifestUtils.cs (1)

156var collectedFields = new HashSet<string>();

Microsoft.ML.FastTree (3)

FastTree.cs (1)

1397HashSet<int> constructed = new HashSet<int>();

Training\RegressionTreeNodeDocuments.cs (1)

69documentsInNode = new HashSet<int>();

Training\TreeLearners\LeastSquaresRegressionTreeLearner.cs (1)

301CategoricalThresholds = new HashSet<int>();

Microsoft.ML.IntegrationTests (1)

IntrospectiveTraining.cs (1)

353var uniqueValues = new HashSet<string>();

Microsoft.ML.OnnxConverter (10)

OnnxContextImpl.cs (2)

53_variableNames = new HashSet<string>(); 54_nodeNames = new HashSet<string>();

OnnxExportExtensions.cs (1)

26var outputColumnNamesToDrop = new HashSet<string>();

SaveOnnxCommand.cs (7)

126return new HashSet<string>(); 167inputColumnNamesToDrop = inputColumnNamesToDrop ?? new HashSet<string>(); 168outputColumnNamesToDrop = outputColumnNamesToDrop ?? new HashSet<string>(); 169HashSet<string> inputColumns = new HashSet<string>(); 263var inputKeyDataViewTypeColumnsNames = new HashSet<string>(); 268var passThroughColumnNames = new HashSet<string>(); 269var outputColumnNames = new HashSet<string>();

Microsoft.ML.OnnxTransformer (1)

OnnxUtils.cs (1)

495new HashSet<Type>

Microsoft.ML.ResultProcessor (2)

ResultProcessor.cs (2)

97SettingHeaderNames = new HashSet<string>(); 114ResultHeaderNames = new HashSet<string>();

Microsoft.ML.StandardTrainers (1)

Standard\LogisticRegression\MulticlassLogisticRegression.cs (1)

206HashSet<string> labelNamesSet = new HashSet<string>();

Microsoft.ML.Sweeper (5)

Algorithms\Grid.cs (2)

71var result = new HashSet<ParameterSet>(); 159var result = new HashSet<ParameterSet>();

Algorithms\SmacSweeper.cs (2)

199HashSet<Tuple<double, ParameterSet>> configurations = new HashSet<Tuple<double, ParameterSet>>(); 216HashSet<ParameterSet> retainedConfigs = new HashSet<ParameterSet>();

AsyncSweeper.cs (1)

210_nullRuns = new HashSet<int>();

Microsoft.ML.TensorFlow (1)

TensorflowTransform.cs (1)

385var newNames = new HashSet<string>();

Microsoft.ML.TestFramework (2)

BaseTestPredictorsMaml.cs (1)

228HashSet<string> removeArgs = new HashSet<string>();

DataPipe\TestDataPipeBase.cs (1)

473var hs = new HashSet<string>();

Microsoft.ML.Tests (4)

OnnxConversionTest.cs (2)

808var redundantInputColumnNames = new HashSet<string> { "Label" }; 810var redundantOutputColumnNames = new HashSet<string> { "Label", "F1", "F2", "Features" };

Scenarios\ClusteringTests.cs (1)

72var labels = new HashSet<uint>();

Transformers\CustomMappingTests.cs (1)

161state.SeenValues = new HashSet<float>();

Microsoft.ML.Tokenizers (1)

Model\EnglishRobertaTokenizer.cs (1)

971HashSet<(string, string)> pairs = new();

Microsoft.ML.TorchSharp (6)

AutoFormerV2\ObjectDetectionMetrics.cs (1)

85var labelSet = new HashSet<string>();

AutoFormerV2\ObjectDetectionTrainer.cs (2)

247var uniqueLabels = new HashSet<uint>(); 734_inputColIndices = new HashSet<int>();

NasBert\TextClassificationTrainer.cs (1)

153var uniqueLabels = new HashSet<uint>();

Roberta\QATrainer.cs (1)

716_inputColIndices = new HashSet<int>();

TorchSharpBaseTrainer.cs (1)

459InputColIndices = new HashSet<int>();

Microsoft.ML.Transforms (4)

Dracula\DictCountTable.cs (1)

233var keys = new HashSet<long>();

LoadTransform.cs (1)

77var allTags = new HashSet<string>();

MutualInformationFeatureSelection.cs (1)

177var colSet = new HashSet<string>();

Text\NgramHashingTransformer.cs (1)

199HashSet<int> columnWithInvertHash = new HashSet<int>();

Microsoft.ML.Vision (1)

DnnRetrainTransform.cs (1)

628var newNames = new HashSet<string>();

Microsoft.VisualStudio.LanguageServices (6)

CommonControls\MemberSelectionViewModel.cs (2)

172var visited = new HashSet<ISymbol>(); 173var result = new HashSet<ISymbol>();

MoveStaticMembers\StaticMemberSelectionViewModel.cs (2)

88var visited = new HashSet<ISymbol>(); 89var result = new HashSet<ISymbol>();

Preview\PreviewEngine.cs (1)

161var linkedDocumentIds = new HashSet<DocumentId>();

TableDataSource\Suppression\VisualStudioSuppressionFixService.cs (1)

551var latestDiagnosticsToFix = filterStaleDiagnostics ? new HashSet<DiagnosticData>() : null;

Mvc.Analyzers.Test (1)

src\Shared\AnalyzerTesting\TestReferences.cs (1)

20var seen = new HashSet<string>();

PresentationBuildTasks (1)

src\Microsoft.DotNet.Wpf\src\Shared\System\Windows\Markup\XmlCompatibilityReader.cs (1)

1995_names = new HashSet<string>();

PresentationCore (4)

MS\Internal\Resources\ContentFileHelper.cs (1)

53return new HashSet<string>();

src\Microsoft.DotNet.Wpf\src\Shared\MS\Internal\AppDomainShutdownMonitor.cs (1)

26new HashSet<WeakReference<IAppDomainShutdownListener>>();

System\Windows\Automation\Peers\AutomationPeer.cs (1)

1902hs = new HashSet<AutomationPeer>();

System\Windows\Media\MediaContext.cs (1)

202_registeredICompositionTargets = new HashSet<ICompositionTarget>();

PresentationFramework (4)

MS\Internal\WindowsRuntime\Generated\WinRT\Projections.cs (1)

16private static readonly HashSet<string> ProjectedRuntimeClassNames = new HashSet<string>();

System\Windows\Markup\RestrictiveXamlXmlReader.cs (2)

27HashSet<string> allowedTypesFromRegistry = new HashSet<string>(); 213private HashSet<Type> _safeTypesSet = new HashSet<Type>() {

System\Windows\Markup\XamlTypeMapperSchemaContext.cs (1)

64_clrNamespaces = new HashSet<string>();

Roslyn.Diagnostics.Analyzers (13)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

Roslyn.Diagnostics.CSharp.Analyzers (2)

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

164var result = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpRemoveUnnecessaryImportsService.Rewriter.cs (1)

134var result = new HashSet<UsingDirectiveSyntax>();

Roslyn.VisualStudio.DiagnosticsWindow (1)

Panels\TelemetryPanel.xaml.cs (1)

60var seenType = new HashSet<Type>();

Roslyn.VisualStudio.Next.UnitTests (1)

Options\VisualStudioOptionStorageTests.cs (1)

291var set = new HashSet<string>();

RulesetToEditorconfigConverter (1)

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

RunTests (2)

AssemblyScheduler.cs (2)

103var unmatchedLocalTests = new HashSet<string>(); 106var matchedRemoteTests = new HashSet<string>();

Shared.Tests (3)

Pools\PoolTests.cs (3)

61var set = new HashSet<Foo>(); 251var uniques = new HashSet<Foo>(); 268var objects = new HashSet<Foo>();

SocialWeather (1)

PersistentConnectionLifeTimeManager.cs (1)

22connection.Items["groups"] = new HashSet<string>();

System.CodeDom (1)

src\libraries\Common\src\System\CSharpHelpers.cs (1)

14private static readonly HashSet<string> s_fixedStringLookup = new HashSet<string>()

System.ComponentModel.Composition (6)

System\ComponentModel\Composition\AttributedModel\AttributedPartCreationInfo.cs (1)

259_contractNamesOnNonInterfaces = new HashSet<string>();

System\ComponentModel\Composition\Hosting\CatalogExportProvider.cs (3)

40private readonly HashSet<ComposablePartDefinition> _rejectedParts = new HashSet<ComposablePartDefinition>(); 42private readonly HashSet<IDisposable> _partsToDispose = new HashSet<IDisposable>(); 783var affectedRejections = new HashSet<ComposablePartDefinition>();

System\ComponentModel\Composition\Hosting\FilteredCatalog.Traversal.cs (1)

84var traversedParts = new HashSet<ComposablePartDefinition>();

System\ComponentModel\Composition\ReflectionModel\ReflectionComposablePartDefinition.cs (1)

176candidates = new HashSet<ComposablePartDefinition>();

System.Composition.Hosting (1)

System\Composition\Hosting\Core\ExportDescriptorRegistryUpdate.cs (1)

39var @checked = new HashSet<ExportDescriptorPromise>();

System.Data.Common (1)

System\Data\TypeLimiter.cs (1)

130private static readonly HashSet<Type> s_allowedTypes = new HashSet<Type>()

System.Diagnostics.DiagnosticSource (1)

System\Diagnostics\Metrics\MetricsEventSource.cs (1)

341private HashSet<string> _sharedSessionClientIds = new HashSet<string>();

System.IO.Packaging (2)

System\IO\Packaging\XmlCompatibilityReader.cs (2)

1770_names ??= new HashSet<string>(); 1821_names ??= new HashSet<string>();

System.Linq.Expressions (12)

System\Dynamic\BindingRestrictions.cs (1)

145private readonly HashSet<BindingRestrictions> _unique = new HashSet<BindingRestrictions>();

System\Linq\Expressions\BlockExpression.cs (1)

1071var set = new HashSet<ParameterExpression>();

System\Linq\Expressions\Compiler\LabelInfo.cs (1)

38private readonly HashSet<LabelScopeInfo> _definitions = new HashSet<LabelScopeInfo>();

System\Linq\Expressions\Compiler\LambdaCompiler.Statements.cs (1)

395var uniqueKeys = new HashSet<decimal>();

System\Linq\Expressions\Interpreter\LabelInfo.cs (1)

211_definitions = set = new HashSet<LabelScopeInfo>() { (LabelScopeInfo)_definitions };

System\Linq\Expressions\Interpreter\LightCompiler.cs (1)

2789public readonly HashSet<ParameterExpression> _hoistedParameters = new HashSet<ParameterExpression>();

System\Linq\Expressions\Interpreter\TypeOperations.cs (2)

517var parameters = new HashSet<ParameterExpression>(); 560_shadowedVars.Push(new HashSet<ParameterExpression> { node.Variable });

System\Linq\Expressions\LambdaExpression.cs (2)

862var set = new HashSet<ParameterExpression>(); 944var set = new HashSet<ParameterExpression>();

System\Runtime\CompilerServices\RuntimeOps.ExpressionQuoter.cs (2)

72var parameters = new HashSet<ParameterExpression>(); 115_shadowedVars.Push(new HashSet<ParameterExpression> { node.Variable });

System.Net.HttpListener (1)

System\Net\Managed\HttpEndPointListener.cs (1)

73_unregisteredConnections = new HashSet<HttpConnection>();

System.Private.CoreLib (2)

src\libraries\System.Private.CoreLib\src\System\Collections\ObjectModel\ReadOnlySet.cs (1)

28public static ReadOnlySet<T> Empty { get; } = new ReadOnlySet<T>(new HashSet<T>());

src\System\RuntimeType.CoreCLR.cs (1)

1029var al = new HashSet<RuntimeType>();

System.Private.CoreLib.Generators (1)

NativeRuntimeEventSourceGenerator.cs (1)

175var usedKeywords = new HashSet<string>();

System.Private.DataContractSerialization (4)

System\Runtime\Serialization\DataContract.cs (4)

1112previousCollectionTypes ??= new HashSet<Type>(); 1229return GetXmlName(type, new HashSet<Type>(), out hasDataContract); 1359return GetCollectionXmlName(type, itemType, new HashSet<Type>(), out collectionContractAttribute); 2072return Equals(obj, new HashSet<DataContractPairKey>());

System.Private.Xml (8)

src\libraries\Common\src\System\CSharpHelpers.cs (1)

14private static readonly HashSet<string> s_fixedStringLookup = new HashSet<string>()

System\Xml\Core\XmlTextReaderImpl.cs (1)

8079_currentEntities ??= new HashSet<IDtdEntityInfo>();

System\Xml\Dom\XmlLoader.cs (1)

688HashSet<string> prefixes = new HashSet<string>();

System\Xml\Serialization\XmlSerializationILGen.cs (2)

33private readonly HashSet<TypeMapping> _generatedMethods = new HashSet<TypeMapping>(); 239var uniqueTypes = new HashSet<Type>();

System\Xml\Serialization\XmlSerializationReaderILGen.cs (1)

1077var cases = new HashSet<string>();

System\Xml\Serialization\XmlSerializationWriter.cs (1)

566var qnIndexes = new HashSet<int>();

System\Xml\Serialization\XmlSerializationWriterILGen.cs (1)

618var values = new HashSet<long>();

System.Reflection.DispatchProxy (1)

System\Reflection\DispatchProxyGenerator.cs (1)

115private readonly HashSet<string> _ignoresAccessAssemblyNames = new HashSet<string>();

System.Reflection.Emit (2)

System\Reflection\Emit\EventBuilderImpl.cs (1)

40_otherMethods ??= new HashSet<MethodBuilder>();

System\Reflection\Emit\PropertyBuilderImpl.cs (1)

53_otherMethods ??= new HashSet<MethodInfo>();

System.Reflection.MetadataLoadContext (1)

System\Reflection\TypeLoading\Types\RoType.cs (1)

213HashSet<RoType> ifcs = new HashSet<RoType>();

System.Text.Json (1)

System\Text\Json\Serialization\Converters\Collection\ISetOfTConverter.cs (1)

43jsonTypeInfo.CreateObject = () => new HashSet<TElement>();

System.Text.Json.SourceGeneration (2)

JsonSourceGenerator.Parser.cs (2)

42private readonly HashSet<(string ContextName, string TypeName)> _generatedContextAndTypeNames = new(); 1530if (!(memberInitializerNames ??= new()).Add(property.MemberName))

System.Text.RegularExpressions (10)

System\Text\RegularExpressions\RegexTreeAnalyzer.cs (5)

33(results._inLoops ??= new HashSet<RegexNode>()).Add(node); 52(results._mayBacktrack ??= new HashSet<RegexNode>()).Add(node); 135(results._mayBacktrack ??= new HashSet<RegexNode>()).Add(node); 158internal readonly HashSet<RegexNode> _isAtomicByAncestor = new(); // since the root is implicitly atomic, every tree will contain atomic-by-ancestor nodes 160internal readonly HashSet<RegexNode> _containsCapture = new(); // the root is a capture, so this will always contain at least the root node

System\Text\RegularExpressions\Symbolic\BDD.cs (2)

251var visited = new HashSet<BDD>(); 458var visited = new HashSet<BDD>();

System\Text\RegularExpressions\Symbolic\SymbolicRegexBuilder.cs (1)

161HashSet<SymbolicRegexNode<TSet>> seenElems = new();

System\Text\RegularExpressions\Symbolic\SymbolicRegexMatcher.Explore.cs (1)

19HashSet<MatchingState<TSet>> seen = new();

System\Text\RegularExpressions\Symbolic\SymbolicRegexNode.cs (1)

1822var sets = new HashSet<TSet>();

System.Text.RegularExpressions.Generator (10)

RegexGenerator.Emitter.cs (4)

569var additionalDeclarations = new HashSet<string>(); 722var additionalDeclarations = new HashSet<string>(); 1491HashSet<string> additionalDeclarations = new(); 1713var seenChars = new HashSet<char>();

src\libraries\System.Text.RegularExpressions\src\System\Text\RegularExpressions\RegexTreeAnalyzer.cs (5)

UpgradeToGeneratedRegexAnalyzer.cs (1)

52new HashSet<string> { "Count", "EnumerateMatches", "IsMatch", "Match", "Matches", "Split", "Replace" });

System.Windows.Controls.Ribbon (1)

Microsoft\Windows\Controls\Ribbon\Primitives\RibbonMenuItemsPanel.cs (1)

260HashSet<UIElement> targets = new HashSet<UIElement>();

System.Windows.Forms (1)

System\Windows\Forms\Controls\PropertyGrid\PropertyGrid.cs (1)

1044HashSet<Type>? typesWithEvents = _selectedObjects.Length > 10 ? new() : null;

System.Windows.Forms.Design.Tests (1)

SerializableAttributeTests.cs (1)

15new HashSet<string>

System.Windows.Forms.Tests (1)

SerializableAttributeTests.cs (1)

16new HashSet<string>

System.Xaml (8)

src\Microsoft.DotNet.Wpf\src\Shared\System\Windows\Markup\XmlCompatibilityReader.cs (1)

1995_names = new HashSet<string>();

System\Xaml\Context\ObjectWriterContext.cs (1)

242HashSet<string> keys = new HashSet<string>();

System\Xaml\Context\ObjectWriterFrame.cs (1)

191_assignedProperties = new HashSet<XamlMember>();

System\Xaml\Context\XamlParserContext.cs (1)

83HashSet<string> keys = new HashSet<string>();

System\Xaml\MS\Impl\XmlNsInfo.cs (1)

460HashSet<string> visited = new HashSet<string>();

System\Xaml\XamlObjectReader.cs (3)

73namesInCurrentScope.Push(new HashSet<string>()); 225namesInCurrentScope.Push(new HashSet<string>()); 1071HashSet<string> namesOfAttributableProperties = new HashSet<string>();

TaskUsageLogger (3)

TaskUsageLogger.cs (3)

74_tasks = new HashSet<TaskData>(); 202HashSet<UsingTaskData> usingTasks = new HashSet<UsingTaskData>(); 222usingTasks = new HashSet<UsingTaskData>();

Templates.Blazor.Tests (2)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Templates.Blazor.WebAssembly.Auth.Tests (2)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Templates.Blazor.WebAssembly.Tests (2)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Templates.Mvc.Tests (2)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Templates.Tests (2)

src\Shared\CertificateGeneration\UnixCertificateManager.cs (1)

502var availableCommands = new HashSet<string>();

src\Shared\Process\ProcessExtensions.cs (1)

31var children = new HashSet<int>();

Test.Utilities (9)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

TestDiscoveryWorker (1)

Program.cs (1)

79var testsToWrite = new HashSet<string>();

Text.Analyzers (13)

src\Compilers\Core\Portable\InternalUtilities\SetWithInsertionOrder.cs (1)

27_set = new HashSet<T>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.AssemblyMetricData.cs (1)

76var namespacesWithTypeMember = new HashSet<INamespaceSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\CodeMetrics\CodeAnalysisMetricData.NamespaceMetricData.cs (1)

76var typesInNamespace = new HashSet<INamedTypeSymbol>();

src\RoslynAnalyzers\Utilities\Compiler\DoNotCatchGeneralUnlessRethrown.cs (1)

119public ISet<ICatchClauseOperation> CatchClausesForDisallowedTypesWithoutRethrow { get; } = new HashSet<ICatchClauseOperation>();

src\RoslynAnalyzers\Utilities\Compiler\RulesetToEditorconfigConverter.cs (1)

66var uniqueRulesetPaths = new HashSet<string>();

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

110var symbols = new HashSet<ISymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Formatting\BottomUpBaseIndentationFinder.cs (1)

314var map = new HashSet<TextSpan>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\NamingStyles\Serialization\NamingStylePreferencesEditorConfigSerializer.cs (3)

59var referencedElements = new HashSet<Guid>(); 123var symbolSpecificationNames = new HashSet<string>(); 136var namingStyleNames = new HashSet<string>();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\Utilities\TopologicalSorter.cs (1)

16var visited = new HashSet<T>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Editing\ImportAdderService.cs (1)

126var addedSymbols = new HashSet<INamespaceSymbol>();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (1)

294var unusedImports = new HashSet<SyntaxNode>();

xunit.assert (2)

StringAsserts.cs (2)

1628 static readonly HashSet<char> charsLineEndings = new HashSet<char>() 1633 static readonly HashSet<char> charsWhitespace = new HashSet<char>()