First

1565 references to First

GenerateDocumentationAndConfigFiles (6)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

ILLink.CodeFixProvider (1)

BaseAttributeCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

Metrics (5)

MetricsOutputWriter.cs (1)

84var location = data.Symbol.Locations.First();

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Metrics.Legacy (5)

src\RoslynAnalyzers\Tools\Metrics\MetricsOutputWriter.cs (1)

84var location = data.Symbol.Locations.First();

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Microsoft.AspNetCore.Components.Analyzers (1)

ComponentParametersShouldBePublicCodeFixProvider.cs (1)

34var diagnostic = context.Diagnostics.First();

Microsoft.AspNetCore.Components.SdkAnalyzers (1)

ComponentParametersShouldBePublicCodeFixProvider.cs (1)

34var diagnostic = context.Diagnostics.First();

Microsoft.AspNetCore.OpenApi.SourceGenerators (1)

XmlComments\XmlComment.InheritDoc.cs (1)

273return memberSymbol.ExplicitInterfaceImplementations().First();

Microsoft.CodeAnalysis (5)

CodeGen\PermissionSetAttribute.cs (1)

74var fileArg = namedArgs.First();

Emit\EditAndContinue\DefinitionMap.cs (3)

356method.Locations.First(), 441method.Locations.First(), 482method.Locations.First(),

Operations\ControlFlowGraph.cs (1)

43Debug.Assert(blocks.First().Kind == BasicBlockKind.Entry);

Microsoft.CodeAnalysis.Analyzers (8)

MetaAnalyzers\DiagnosticDescriptorCreationAnalyzer.cs (1)

278var analyzerName = fieldInitializer.InitializedFields.First().ContainingType.Name;

MetaAnalyzers\RegisterActionAnalyzer.cs (1)

544Location location = contextParameter.DeclaringSyntaxReferences.First()

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

Microsoft.CodeAnalysis.AnalyzerUtilities (4)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Microsoft.CodeAnalysis.BannedApiAnalyzers (6)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

Microsoft.CodeAnalysis.CodeStyle (5)

src\Analyzers\Core\Analyzers\NamingStyle\NamingStyleDiagnosticAnalyzerBase.cs (1)

167return DiagnosticHelper.Create(Descriptor, symbol.Locations.First(), NotificationOption2.ForSeverity(applicableRule.EnforcementLevel), options, additionalLocations: null, builder.ToImmutable(), failureReason);

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Microsoft.CodeAnalysis.CodeStyle.Fixes (23)

src\Analyzers\Core\CodeFixes\AddAccessibilityModifiers\AbstractAddAccessibilityModifiersCodeFixProvider.cs (1)

26var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\AddExplicitCast\AbstractAddExplicitCastCodeFixProvider.cs (1)

71var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\AddParameter\AbstractAddParameterCodeFixProvider.cs (2)

65var diagnostic = context.Diagnostics.First(); 311var aMethod = codeFixData.First().Method; // We need to term the MethodGroup and need an arbitrary IMethodSymbol to do so.

src\Analyzers\Core\CodeFixes\AliasAmbiguousType\AbstractAliasAmbiguousTypeCodeFixProvider.cs (1)

74context.Diagnostics.First());

src\Analyzers\Core\CodeFixes\ForEachCast\AbstractForEachCastCodeFixProvider.cs (1)

29if (context.Diagnostics.First().Properties.ContainsKey(ForEachCastHelpers.IsFixable))

src\Analyzers\Core\CodeFixes\GenerateMember\AbstractGenerateMemberCodeFixProvider.cs (1)

37var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\ImplementInterface\AbstractImplementInterfaceService.cs (2)

255var interfaceType = state.InterfaceTypes.First(); 302var firstInterfaceType = state.InterfaceTypes.First();

src\Analyzers\Core\CodeFixes\MakeMethodAsynchronous\AbstractMakeMethodAsynchronousCodeFixProvider.cs (1)

40var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\MakeMethodSynchronous\AbstractMakeMethodSynchronousCodeFixProvider.cs (1)

32var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\MatchFolderAndNamespace\AbstractChangeNamespaceToMatchFolderCodeFixProvider.cs (1)

47var targetNamespace = diagnostics.First().Properties[MatchFolderAndNamespaceConstants.TargetNamespace];

src\Analyzers\Core\CodeFixes\NamingStyle\NamingStyleCodeFixProvider.cs (1)

48var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\NewLines\ConsecutiveStatementPlacement\ConsecutiveStatementPlacementCodeFixProvider.cs (1)

32var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\NewLines\MultipleBlankLines\AbstractMultipleBlankLinesCodeFixProvider.cs (1)

32var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\PopulateSwitch\AbstractPopulateSwitchCodeFixProvider.cs (1)

55var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\RemoveAsyncModifier\AbstractRemoveAsyncModifierCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\UseConditionalExpression\ForAssignment\AbstractUseConditionalExpressionForAssignmentCodeFixProvider.cs (1)

45var (title, key) = context.Diagnostics.First().Properties.ContainsKey(UseConditionalExpressionHelpers.CanSimplifyName)

src\Analyzers\Core\CodeFixes\UseConditionalExpression\ForReturn\AbstractUseConditionalExpressionForReturnCodeFixProvider.cs (1)

36var (title, key) = context.Diagnostics.First().Properties.ContainsKey(UseConditionalExpressionHelpers.CanSimplifyName)

src\Analyzers\Core\CodeFixes\UseIsNullCheck\AbstractUseIsNullForReferenceEqualsCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\UseNullPropagation\AbstractUseNullPropagationCodeFixProvider.cs (1)

67var firstDiagnostic = context.Diagnostics.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

Microsoft.CodeAnalysis.CSharp (14)

Binder\Binder_Invocation.cs (1)

1276ParameterSymbol receiverParameter = method.Parameters.First();

Binder\Binder_Lookup.cs (1)

293TypeSymbol candidateType = errorType.CandidateSymbols.First() as TypeSymbol;

Binder\Binder_Symbols.cs (1)

2406return symbol.ContainingAssembly ?? ((NamespaceSymbol)symbol).ConstituentNamespaces.First().ContainingAssembly;

Emitter\Model\PEModuleBuilder.cs (1)

1518bool mustBeTranslated = @params.Any() && MustBeWrapped(@params.First());

Lowering\LocalRewriter\LocalRewriter.cs (1)

885initializer = (BoundStatement)block.Statements.First();

Lowering\LocalRewriter\LocalRewriter_Call.cs (1)

48NamedTypeSymbol firstContainer = node.ApplicableMethods.First().ContainingType;

SymbolDisplay\SymbolDisplayVisitor.Members.cs (1)

302symbol = symbol.ReduceExtensionMethod(symbol.Parameters.First().Type) ?? symbol;

SymbolDisplay\SymbolDisplayVisitor_Minimal.cs (1)

245var location = symbol.Locations.First();

Symbols\NamedTypeSymbol.cs (1)

374var thisParam = method.Parameters.First();

Symbols\Source\SourceMemberContainerSymbol.cs (3)

3293Debug.Assert(LexicalSortKey.Compare(new LexicalSortKey(initializers[i - 1].First().Syntax, compilation), new LexicalSortKey(initializers[i].Last().Syntax, compilation)) < 0); 3298Debug.Assert(LexicalSortKey.Compare(new LexicalSortKey(initializers[i].First().Syntax, compilation), new LexicalSortKey(initializers[i + 1].Last().Syntax, compilation)) < 0); 3303Debug.Assert(LexicalSortKey.Compare(new LexicalSortKey(initializers[i].First().Syntax, compilation), new LexicalSortKey(initializers[i].Last().Syntax, compilation)) < 0);

Symbols\Source\SourceNamedTypeSymbol.cs (1)

1737string defaultMemberName = this.Indexers.First().MetadataName; // UNDONE: IndexerNameAttribute

Symbols\Synthesized\SynthesizedSimpleProgramEntryPointSymbol.cs (1)

110return GetSimpleProgramNamedTypeSymbol(compilation)?.GetSimpleProgramEntryPoints().First();

Microsoft.CodeAnalysis.CSharp.CodeStyle (3)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\CodeStyle\TypeStyle\TypeStyleHelper.cs (1)

175? returnType.GetTypeArguments().First().Name

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\BlockSyntaxExtensions.cs (2)

81var firstDirective = (DirectiveTriviaSyntax)leadingDirectives.First().GetStructure()!; 85if (conditionalDirectives.First().SpanStart <= block.OpenBraceToken.SpanStart ||

Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (30)

src\Analyzers\CSharp\CodeFixes\ConditionalExpressionInStringInterpolation\CSharpAddParenthesesAroundConditionalExpressionInInterpolatedStringCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\ConvertNamespace\ConvertNamespaceCodeFixProvider.cs (2)

33var diagnostic = context.Diagnostics.First(); 54var diagnostic = diagnostics.First();

src\Analyzers\CSharp\CodeFixes\ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionCodeFixProvider.cs (1)

37var switchLocation = context.Diagnostics.First().AdditionalLocations[0];

src\Analyzers\CSharp\CodeFixes\ConvertToRecord\ConvertToRecordEngine.cs (1)

165constructorOperation, expectedFields, constructorSymbol.Parameters.First()))

src\Analyzers\CSharp\CodeFixes\ConvertToRecord\ConvertToRecordHelpers.cs (3)

37methodSymbol.Parameters.First().Type.SpecialType == SpecialType.System_Object && 50&& param.Equals(methodSymbol.Parameters.First())) 504var parameter = methodSymbol.Parameters.First();

src\Analyzers\CSharp\CodeFixes\DisambiguateSameVariable\CSharpDisambiguateSameVariableCodeFixProvider.cs (1)

40var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\FixIncorrectConstraint\CSharpFixIncorrectConstraintCodeFixProvider.cs (1)

67var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\HideBase\HideBaseCodeFixProvider.cs (1)

47var originalNode = GetOriginalNode(root, context.Diagnostics.First());

src\Analyzers\CSharp\CodeFixes\Iterator\CSharpChangeToIEnumerableCodeFixProvider.cs (1)

57var typeArg = type.GetTypeArguments().First();

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\PassInCapturedVariablesAsArgumentsCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\MakeStatementAsynchronous\CSharpMakeStatementAsynchronousCodeFixProvider.cs (1)

34var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ArrowExpressionClausePlacement\ArrowExpressionClausePlacementCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ConditionalExpressionPlacement\ConditionalExpressionPlacementCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ConsecutiveBracePlacement\ConsecutiveBracePlacementCodeFixProvider.cs (1)

34var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ConstructorInitializerPlacement\ConstructorInitializerPlacementCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\EmbeddedStatementPlacement\EmbeddedStatementPlacementCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\Nullable\CSharpDeclareAsNullableCodeFixProvider.cs (1)

46var node = context.Diagnostics.First().Location.FindNode(getInnermostNodeForTie: true, cancellationToken);

src\Analyzers\CSharp\CodeFixes\RemoveInKeyword\RemoveInKeywordCodeFixProvider.cs (1)

37var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\RemoveNewModifier\RemoveNewModifierCodeFixProvider.cs (1)

35var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\TransposeRecordKeyword\CSharpTransposeRecordKeywordCodeFixProvider.cs (1)

85var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\UseExplicitArrayInExpressionTree\CSharpUseExplicitArrayInExpressionTreeCodeFixProvider.cs (1)

97var diagnostic = context.Diagnostics.First();

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

41var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\UseImplicitOrExplicitType\UseExplicitTypeCodeFixProvider.cs (1)

42context.Diagnostics.First().Properties[CSharpTypeStyleUtilities.EquivalenceyKey]!);

src\Analyzers\CSharp\CodeFixes\UseImplicitOrExplicitType\UseImplicitTypeCodeFixProvider.cs (1)

33context.Diagnostics.First().Properties[CSharpTypeStyleUtilities.EquivalenceyKey]!);

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

38var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\UsePatternCombinators\CSharpUsePatternCombinatorsCodeFixProvider.cs (1)

60var diagnostic = context.Diagnostics.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs (1)

233var innerType = symbol.TypeArguments.First();

Microsoft.CodeAnalysis.CSharp.CommandLine.UnitTests (25)

CommandLineTests.cs (25)

Microsoft.CodeAnalysis.CSharp.EditorFeatures (4)

StringCopyPaste\KnownSourcePasteProcessor.cs (1)

192edits.Add(new TextChange(new TextSpan(StringExpressionBeforePasteInfo.ContentSpans.First().Start, 0), quotesToAdd));

StringCopyPaste\StringCopyPasteHelpers.cs (2)

572if (spans.First().Length > 0 && text[spans.First().Start] == '"')

StringCopyPaste\UnknownSourcePasteProcessor.cs (1)

129edits.Add(new TextChange(new TextSpan(StringExpressionBeforePasteInfo.ContentSpans.First().Start, 0), quotesToAdd));

Microsoft.CodeAnalysis.CSharp.EditorFeatures.UnitTests (12)

CodeActions\PullMemberUp\CSharpPullMemberUpTests.cs (1)

47Assert.Equal(actions.First().Title, FeaturesResources.Pull_members_up_to_base_type);

Intents\IntentTestsBase.cs (1)

64var result = results.First();

OnTheFlyDocs\OnTheFlyDocsUtilitiesTests.cs (1)

82Assert.NotNull(result.First());

PdbSourceDocument\PdbSourceDocumentTests.cs (1)

90""", c => c.GetMember<IMethodSymbol>("C.M").Parameters.First());

SymbolKey\SymbolKeyCompilationsTests.cs (7)

132var definition = type.GetMembers("M").First() as IMethodSymbol; 159var definition = type.GetMembers("M").First() as IMethodSymbol; 187var definition = type.GetMembers("Prop").First() as IPropertySymbol; 214var definition = type.GetMembers("Event").First() as IEventSymbol; 243var definition = type.GetMembers(".ctor").First() as IMethodSymbol; 610ResolveAndVerifySymbol(newSymbols.First(), originalSymbols.First(), comp1, SymbolKeyComparison.None);

TaskList\NoCompilationTaskListTests.cs (1)

62descriptors.First().Priority,

Microsoft.CodeAnalysis.CSharp.Emit.UnitTests (139)

CodeGen\CodeGenAwaitForeachTests.cs (9)

4544var tree = comp.SyntaxTrees.First(); 4714var tree = comp.SyntaxTrees.First(); 4832var tree = comp.SyntaxTrees.First(); 5461var tree = comp.SyntaxTrees.First(); 14408var tree = comp.SyntaxTrees.First(); 14545var tree = comp.SyntaxTrees.First(); 14687var tree = comp.SyntaxTrees.First(); 14748var tree = comp.SyntaxTrees.First(); 14880var tree = comp.SyntaxTrees.First();

CodeGen\CodeGenDeconstructTests.cs (77)

CodeGen\CodeGenTupleEqualityTests.cs (12)

CodeGen\CodeGenTupleTest.cs (37)

CodeGen\IndexAndRangeTests.cs (1)

3856var tree = comp.SyntaxTrees.First();

Emit\InAttributeModifierTests.cs (3)

1965var beginInvokeParameter = type.GetMethod("BeginInvoke").Parameters.First(); 1969var endInvokeParameter = type.GetMethod("EndInvoke").Parameters.First(); 3329var explicitParameter = explicitImplementation.Parameters.First();

Microsoft.CodeAnalysis.CSharp.Emit2.UnitTests (8)

CodeGen\IndexAndRangeTests.cs (8)

2676var tree = comp.SyntaxTrees.First(); 2839var tree = comp.SyntaxTrees.First(); 3302var tree = comp.SyntaxTrees.First(); 3453var tree = comp.SyntaxTrees.First(); 3639var tree = comp.SyntaxTrees.First(); 3729var tree = comp.SyntaxTrees.First(); 3815var tree = comp.SyntaxTrees.First(); 3888var tree = comp.SyntaxTrees.First();

Microsoft.CodeAnalysis.CSharp.Emit3.UnitTests (633)

Attributes\AttributeTests.cs (70)

Attributes\AttributeTests_Conditional.cs (1)

629var gooCtor = classGoo.InstanceConstructors.First();

Attributes\AttributeTests_Synthesized.cs (3)

1682var stateMachineAttribute = attributes.First(); 1725var stateMachineAttribute = attributes.First(); 1767var stateMachineAttribute = attributes.First();

Attributes\AttributeTests_WellKnownAttributes.cs (24)

Diagnostics\GetDiagnosticsTests.cs (3)

795var tree = compilation.SyntaxTrees.First(); 848var tree = compilation.SyntaxTrees.First(); 866var tree = compilation.SyntaxTrees.First();

FlowAnalysis\RegionAnalysisTests.cs (2)

3333var intsym = analysis.VariablesDeclared.First() as ILocalSymbol; 4425var tree = compilation.SyntaxTrees.First();

OverloadResolutionPriorityTests.cs (1)

1001AssertEx.Equal("System.Runtime.CompilerServices.OverloadResolutionPriorityAttribute..ctor(System.Int32 priority)", m.GetAttributes().First().AttributeConstructor.ToTestDisplayString());

Semantics\CollectionExpressionTests.cs (32)

Semantics\ExtensionOperatorsTests.cs (114)

Semantics\ExtensionTests.cs (268)

Semantics\ExtensionTests2.cs (14)

Semantics\InlineArrayTests.cs (16)

Semantics\OutVarTests.cs (10)

Semantics\PatternMatchingTests_ListPatterns.cs (7)

3380var tree = compilation.SyntaxTrees.First(); 3785var tree = compilation.SyntaxTrees.First(); 4150var tree = compilation.SyntaxTrees.First(); 4237var tree = compilation.SyntaxTrees.First(); 4314var tree = compilation.SyntaxTrees.First(); 4428var tree = compilation.SyntaxTrees.First(); 4621var tree = compilation.SyntaxTrees.First();

Semantics\PatternMatchingTests_Scope.cs (1)

13820var tree = comp.SyntaxTrees.First();

Semantics\PatternMatchingTests4.cs (10)

4157var tree = comp.SyntaxTrees.First(); 4229var tree = comp.SyntaxTrees.First(); 4273var tree = comp.SyntaxTrees.First(); 4320var tree = comp.SyntaxTrees.First(); 4402var tree = comp.SyntaxTrees.First(); 4491var tree = comp.SyntaxTrees.First(); 4580var tree = comp.SyntaxTrees.First(); 4662var tree = comp.SyntaxTrees.First(); 4746var tree = comp.SyntaxTrees.First(); 4839var tree = comp.SyntaxTrees.First();

Semantics\PrimaryConstructorTests.cs (19)

Semantics\RecordTests.cs (25)

Symbols\UserDefinedCompoundAssignmentOperatorsTests.cs (13)

Microsoft.CodeAnalysis.CSharp.Features (35)

AddImport\CSharpAddImportFeatureService.cs (1)

595externAliasString = aliases.First();

Completion\CompletionProviders\OperatorsAndIndexer\UnnamedSymbolCompletionProvider_Conversions.cs (1)

72var symbols = ImmutableArray.Create<ISymbol>(conversion.ContainingType, conversion.Parameters.First().Type, conversion.ReturnType);

ConvertToExtension\ConvertToExtensionCodeRefactoringProvider.cs (1)

247extensionMethods.First().ExtensionMethod,

Debugging\CSharpProximityExpressionsService.cs (1)

74var statement = info.Symbol.Locations.First().FindToken(cancellationToken).GetAncestor<StatementSyntax>();

ImplementInterface\AbstractChangeImplementationCodeRefactoringProvider.cs (1)

78var firstImplName = implementations.First().Name;

src\Analyzers\CSharp\CodeFixes\ConditionalExpressionInStringInterpolation\CSharpAddParenthesesAroundConditionalExpressionInInterpolatedStringCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\ConvertNamespace\ConvertNamespaceCodeFixProvider.cs (2)

33var diagnostic = context.Diagnostics.First(); 54var diagnostic = diagnostics.First();

src\Analyzers\CSharp\CodeFixes\ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionCodeFixProvider.cs (1)

37var switchLocation = context.Diagnostics.First().AdditionalLocations[0];

src\Analyzers\CSharp\CodeFixes\ConvertToRecord\ConvertToRecordEngine.cs (1)

165constructorOperation, expectedFields, constructorSymbol.Parameters.First()))

src\Analyzers\CSharp\CodeFixes\ConvertToRecord\ConvertToRecordHelpers.cs (3)

37methodSymbol.Parameters.First().Type.SpecialType == SpecialType.System_Object && 50&& param.Equals(methodSymbol.Parameters.First())) 504var parameter = methodSymbol.Parameters.First();

src\Analyzers\CSharp\CodeFixes\DisambiguateSameVariable\CSharpDisambiguateSameVariableCodeFixProvider.cs (1)

40var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\FixIncorrectConstraint\CSharpFixIncorrectConstraintCodeFixProvider.cs (1)

67var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\HideBase\HideBaseCodeFixProvider.cs (1)

47var originalNode = GetOriginalNode(root, context.Diagnostics.First());

src\Analyzers\CSharp\CodeFixes\Iterator\CSharpChangeToIEnumerableCodeFixProvider.cs (1)

57var typeArg = type.GetTypeArguments().First();

src\Analyzers\CSharp\CodeFixes\MakeLocalFunctionStatic\PassInCapturedVariablesAsArgumentsCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\MakeStatementAsynchronous\CSharpMakeStatementAsynchronousCodeFixProvider.cs (1)

34var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ArrowExpressionClausePlacement\ArrowExpressionClausePlacementCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ConditionalExpressionPlacement\ConditionalExpressionPlacementCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ConsecutiveBracePlacement\ConsecutiveBracePlacementCodeFixProvider.cs (1)

34var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\ConstructorInitializerPlacement\ConstructorInitializerPlacementCodeFixProvider.cs (1)

33var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\NewLines\EmbeddedStatementPlacement\EmbeddedStatementPlacementCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\Nullable\CSharpDeclareAsNullableCodeFixProvider.cs (1)

46var node = context.Diagnostics.First().Location.FindNode(getInnermostNodeForTie: true, cancellationToken);

src\Analyzers\CSharp\CodeFixes\RemoveInKeyword\RemoveInKeywordCodeFixProvider.cs (1)

37var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\RemoveNewModifier\RemoveNewModifierCodeFixProvider.cs (1)

35var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\TransposeRecordKeyword\CSharpTransposeRecordKeywordCodeFixProvider.cs (1)

85var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\UseExplicitArrayInExpressionTree\CSharpUseExplicitArrayInExpressionTreeCodeFixProvider.cs (1)

97var diagnostic = context.Diagnostics.First();

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

41var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\UseImplicitOrExplicitType\UseExplicitTypeCodeFixProvider.cs (1)

42context.Diagnostics.First().Properties[CSharpTypeStyleUtilities.EquivalenceyKey]!);

src\Analyzers\CSharp\CodeFixes\UseImplicitOrExplicitType\UseImplicitTypeCodeFixProvider.cs (1)

33context.Diagnostics.First().Properties[CSharpTypeStyleUtilities.EquivalenceyKey]!);

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

38var diagnostic = context.Diagnostics.First();

src\Analyzers\CSharp\CodeFixes\UsePatternCombinators\CSharpUsePatternCombinatorsCodeFixProvider.cs (1)

60var diagnostic = context.Diagnostics.First();

Structure\Providers\FileScopedNamespaceDeclarationStructureProvider.cs (1)

33CSharpStructureHelpers.CollectCommentBlockSpans(externsAndUsings.First(), spans, options);

Microsoft.CodeAnalysis.CSharp.Features.UnitTests (6)

Diagnostics\Suppression\SuppressionTests.cs (2)

495var cs0219Fixes = allFixes.Where(fix => fix.Diagnostics.First().Id == "CS0219").ToArray(); 505var cs0168Fixes = allFixes.Where(fix => fix.Diagnostics.First().Id == "CS0168");

EditAndContinue\TopLevelEditingTests.cs (4)

94Assert.IsType<UsingDirectiveSyntax>(edits.Edits.First().OldNode); 95Assert.Null(edits.Edits.First().NewNode); 3316SemanticEdit(SemanticEditKind.Update, c => c.GetMembers("C.PrintMembers").First().ISymbol), 18815SemanticEdit(SemanticEditKind.Update, c => ((IPropertySymbol)c.GetMember<INamedTypeSymbol>("C").GetMembers("P").First()).GetMethod),

Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (135)

Semantics\BindingAsyncTasklikeTests.cs (1)

189Assert.True(diagnostics.First().Code == (int)ErrorCode.ERR_AmbigCall);

Semantics\ConstantTests.cs (4)

2951var symbol = compilation.GlobalNamespace.GetTypeMembers("c1").First().GetMembers("Z1").First(); 2954symbol = compilation.GlobalNamespace.GetTypeMembers("c1").First().GetMembers("Z2").First();

Semantics\DeconstructionTests.cs (19)

Semantics\FieldInitializerBindingTests.cs (1)

246var syntaxTree = compilation.SyntaxTrees.First();

Semantics\ImplicitObjectCreationTests.cs (21)

Semantics\InterpolationTests.cs (2)

7859var cParam = module.GlobalNamespace.GetTypeMember("C").GetMethod("M").Parameters.First(); 7953var cParam = comp.GetTypeByMetadataName("C").GetMethod("M").Parameters.First();

Semantics\LocalFunctionTests.cs (4)

7942var tree = comp.SyntaxTrees.First(); 8987var tree = comp.SyntaxTrees.First(); 9855var tree = comp.SyntaxTrees.First(); 10475var tree = comp.SyntaxTrees.First();

Semantics\MultiDimensionalArrayTests.cs (1)

535var szArray = (ArrayTypeSymbol)m2.Parameters.First().Type;

Semantics\NonTrailingNamedArgumentsTests.cs (11)

365var tree = comp.SyntaxTrees.First(); 421var tree = comp.SyntaxTrees.First(); 453var tree = comp.SyntaxTrees.First(); 482var tree = comp.SyntaxTrees.First(); 532var tree = comp.SyntaxTrees.First(); 567var tree = comp.SyntaxTrees.First(); 596var tree = comp.SyntaxTrees.First(); 650var tree = comp.SyntaxTrees.First(); 677var tree = comp.SyntaxTrees.First(); 708var tree = comp.SyntaxTrees.First(); 981var tree = comp.SyntaxTrees.First();

Semantics\NullableConversionTests.cs (1)

803var syntaxTree = compilation.SyntaxTrees.First();

Semantics\NullableReferenceTypesTests.cs (10)

35003var tree = compilation.SyntaxTrees.First(); 35020var tree = compilation.SyntaxTrees.First(); 97744Assert.Equal("System.Runtime.CompilerServices.NullableContextAttribute(1)", b.GetAttributes().First().ToString()); 97851var tree = comp.SyntaxTrees.First(); 99180var tree = comp.SyntaxTrees.First(); 105007Assert.Equal("System.Runtime.CompilerServices.NullableContextAttribute(1)", b.GetAttributes().First().ToString()); 105084Assert.Equal("System.Runtime.CompilerServices.NullableContextAttribute(1)", b.GetAttributes().First().ToString()); 111864var tree = comp.SyntaxTrees.First(); 111918var tree = comp.SyntaxTrees.First(); 113287var tree = comp.SyntaxTrees.First();

Semantics\QueryTests.cs (2)

3132var tree = compilation.SyntaxTrees.First(); 3160var tree = compilation.SyntaxTrees.First();

Semantics\RawInterpolationTests_Handler.cs (1)

5986var cParam = comp.GetTypeByMetadataName("C").GetMethod("M").Parameters.First();

Semantics\RecordStructTests.cs (11)

532var tree = comp.SyntaxTrees.First(); 552var tree = comp.SyntaxTrees.First(); 572var tree = comp.SyntaxTrees.First(); 594var tree = comp.SyntaxTrees.First(); 2663var tree = comp.SyntaxTrees.First(); 2698var tree = comp.SyntaxTrees.First(); 2732var tree = comp.SyntaxTrees.First(); 2767var tree = comp.SyntaxTrees.First(); 6995var tree = comp.SyntaxTrees.First(); 7676var tree = comp.SyntaxTrees.First(); 10840var tree = comp.SyntaxTrees.First();

Semantics\SemanticErrorTests.cs (1)

3301Assert.Equal(122, errs.First().Code);

Semantics\SimpleLambdaParametersWithModifiersTests.cs (4)

261Assert.Equal(ScopedKind.ScopedValue, symbol.Parameters.First().ScopedKind); 262Assert.Equal(compilation.GetTypeByMetadataName(typeof(ReadOnlySpan<>).FullName).GetPublicSymbol(), symbol.Parameters.First().Type.OriginalDefinition); 292Assert.Equal(ScopedKind.None, symbol.Parameters.First().ScopedKind); 293Assert.Equal(compilation.GetTypeByMetadataName(typeof(ReadOnlySpan<>).FullName).GetPublicSymbol(), symbol.Parameters.First().Type.OriginalDefinition);

Semantics\TargetTypedDefaultTests.cs (31)

Semantics\TopLevelStatementsTests.cs (1)

6456var syntaxTree1 = comp.SyntaxTrees.First();

Semantics\ValueTupleTests.cs (5)

665var tree = comp.SyntaxTrees.First(); 705var tree = comp.SyntaxTrees.First(); 746var tree = comp.SyntaxTrees.First(); 788var tree = comp.SyntaxTrees.First(); 828var tree = comp.SyntaxTrees.First();

SourceGeneration\GeneratorDriverTests_Attributes_SimpleName.cs (4)

192Assert.True(step.Outputs.First().Value is ClassDeclarationSyntax { Identifier.ValueText: "C" }); 224Assert.True(step.Outputs.First().Value is ClassDeclarationSyntax { Identifier.ValueText: "C" }); 290Assert.True(step.Outputs.First().Value is ClassDeclarationSyntax { Identifier.ValueText: "C" }); 321step => Assert.True(step.Outputs.First().Value is ClassDeclarationSyntax { Identifier.ValueText: "C" }));

Microsoft.CodeAnalysis.CSharp.Symbol.UnitTests (207)

Compilation\ForEachStatementInfoTests.cs (1)

113var tree = comp.SyntaxTrees.First();

Compilation\GetSemanticInfoTests.cs (2)

3328var mngMethod = (IMethodSymbol)comp.GlobalNamespace.GetMember<INamedTypeSymbol>("Z").GetMembers("MNG").First(); 3394var mngMethod = (IMethodSymbol)comp.GlobalNamespace.GetMember<INamedTypeSymbol>("Z").GetMembers("MNG").First();

Compilation\SemanticModelAPITests.cs (4)

618var at = a.TypeParameters.First(); 620var bt = b.TypeParameters.First(); 623Assert.Equal(bt, at2.TypeArguments.First()); 3785var firstParamType = ((ISymbol)exprInfo.CandidateSymbols.Single()).GetParameters().First().Type;

Compilation\SemanticModelGetDeclaredSymbolAPITests.cs (5)

2788var typeB = n1.GetTypeMembers("B").First() as INamedTypeSymbol; 2980var sym2 = sym1.GetMembers("IGoo").First() as INamedTypeSymbol; 2985var sym3 = sym1.GetMembers("SGoo").First() as INamedTypeSymbol; 3077var typeA = ns1.GetTypeMembers("A").First() as INamedTypeSymbol; 3142var typeA = globalNS.GetTypeMembers("ErrorProp").First() as INamedTypeSymbol;

Compilation\SemanticModelGetSemanticInfoTests.cs (9)

10115Assert.False(SyntaxFacts.IsAttributeName(((SourceNamedTypeSymbol)((CSharp.Symbols.PublicModel.NamedTypeSymbol)semanticInfo.Symbol).UnderlyingNamedTypeSymbol).SyntaxReferences.First().GetSyntax()), 10152Assert.False(SyntaxFacts.IsAttributeName(((SourceNamedTypeSymbol)((CSharp.Symbols.PublicModel.NamedTypeSymbol)semanticInfo.Symbol).UnderlyingNamedTypeSymbol).SyntaxReferences.First().GetSyntax()), 12193Assert.Equal("Stat", semanticInfo.CandidateSymbols.First().Name); 12263Assert.Equal("X", semanticInfo.CandidateSymbols.First().Name); 12329Assert.Equal("T", semanticInfo.CandidateSymbols.First().Name); 14387Assert.Equal("InterfaceType", semanticInfo.CandidateSymbols.First().Name); 14482var tree = compilation.SyntaxTrees.First(); 14548Assert.Equal("System.IFormattable", semanticInfo.CandidateSymbols.First().ToTestDisplayString()); 15051var tree = compilation.SyntaxTrees.First();

DeclarationTests.cs (5)

89var ct1 = (SingleTypeDeclaration)nb1.Children.First(); 292var type = compilation.Assembly.GlobalNamespace.GetTypeMembers().First(); 304var method = (MethodSymbol)type.GetMembers().First(); 339var type = compilation.Assembly.GlobalNamespace.GetTypeMembers().First(); 348var method = (MethodSymbol)type.GetMembers().First();

DocumentationComments\CrefTests.cs (3)

2597Single(method => method.ParameterTypesWithAnnotations.First().SpecialType == SpecialType.System_Int32); 5235var m1a = type.GetMembers("M1").First(); 5237var m2a = type.GetMembers("M2").First();

SymbolDisplay\SymbolDisplayTests.cs (3)

3704var tree = comp.SyntaxTrees.First(); 6175var tree = comp.SyntaxTrees.First(); 9137var tree = comp.SyntaxTrees.First();

Symbols\AssemblyAndNamespaceTests.cs (1)

336var type1 = ns1.GetTypeMembers("C").First() as NamedTypeSymbol;

Symbols\CompilationCreationTests.cs (1)

2605current = (NamespaceOrTypeSymbol)matchingSym.First();

Symbols\CustomModifiersTests.cs (16)

66var type = (INamedTypeSymbol)test.Parameters.First().Type; 78var i = (INamedTypeSymbol)type.TypeArguments.First(); 136var type = (INamedTypeSymbol)test.Parameters.First().Type; 142Assert.Equal("System.Runtime.CompilerServices.IsConst", modifiers.First().Modifier.ToTestDisplayString()); 154var i = type.TypeArguments.First(); 1235Assert.True(test.GetMethod.ReturnTypeWithAnnotations.CustomModifiers.SequenceEqual(test.SetMethod.Parameters.First().TypeWithAnnotations.CustomModifiers)); 1522Assert.Same(compilation1.SourceModule.CorLibrary(), test.Parameters.First().Type.OriginalDefinition.ContainingAssembly); 1523Assert.Same(compilation1.SourceModule.CorLibrary(), ((CSharpCustomModifier)((NamedTypeSymbol)test.Parameters.First().Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].CustomModifiers.First()).ModifierSymbol.ContainingAssembly); 1531Assert.Same(compilation2.SourceModule.CorLibrary(), test.Parameters.First().Type.OriginalDefinition.ContainingAssembly); 1532Assert.Same(compilation2.SourceModule.CorLibrary(), ((CSharpCustomModifier)((NamedTypeSymbol)test.Parameters.First().Type).TypeArgumentsWithAnnotationsNoUseSiteDiagnostics[0].CustomModifiers.First()).ModifierSymbol.ContainingAssembly); 1715Assert.Equal("ITest0<T modopt(System.Runtime.CompilerServices.IsConst) modopt(System.Runtime.CompilerServices.IsLong)>", compilation.GetTypeByMetadataName("ITest1`1").Interfaces().First().ToTestDisplayString()); 1716Assert.Equal("ITest0<T modopt(System.Runtime.CompilerServices.IsConst)>", compilation.GetTypeByMetadataName("ITest2`1").Interfaces().First().ToTestDisplayString()); 1757Assert.Equal("ITest0<T modopt(System.Runtime.CompilerServices.IsLong) modopt(System.Runtime.CompilerServices.IsConst)>", compilation.GetTypeByMetadataName("ITest1`1").Interfaces().First().ToTestDisplayString()); 1758Assert.Equal("ITest0<T modopt(System.Runtime.CompilerServices.IsConst)>", compilation.GetTypeByMetadataName("ITest2`1").Interfaces().First().ToTestDisplayString());

Symbols\DefaultInterfaceImplementationTests.cs (36)

Symbols\InterfaceImplementationTests.cs (1)

1591var interfaceSymbol = typeSymbol.Interfaces().First();

Symbols\Metadata\MetadataMemberTests.cs (4)

196var class1 = ns3.GetTypeMembers("StrongNameHelpers").First() as NamedTypeSymbol; 247var class1 = ns2.GetTypeMembers("StrongNameHelpers").First() as NamedTypeSymbol; 305var type1 = ns2.GetTypeMembers("IDictionary").First() as NamedTypeSymbol; 350var type1 = ns2.GetTypeMembers("IDictionary").First() as NamedTypeSymbol;

Symbols\Metadata\MetadataTypeTests.cs (5)

76var class1 = ns3.GetTypeMembers("StrongNameHelpers").First() as NamedTypeSymbol; 126var type1 = ns2.GetTypeMembers("Dictionary").First() as NamedTypeSymbol; 174var type1 = ns2.GetTypeMembers("IList").First() as NamedTypeSymbol; 225var type1 = ns3.GetTypeMembers("StreamingContext").First() as NamedTypeSymbol; 362var oldTree = comp.SyntaxTrees.First();

Symbols\Metadata\PE\LoadingAttributes.cs (38)

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

793Assert.Equal(property1ParamName, property1.SetMethod.Parameters.First().Name); 803Assert.Equal(property3ParamName, property3.SetMethod.Parameters.First().Name);

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

635var @interface = (NamedTypeSymbol)globalNamespace.GetTypeMembers("IUnrelated").First(); //decl order

Symbols\Metadata\PE\NoPiaLocalHideAndTypeSubstitutionTests.cs (7)

141NoPiaMissingCanonicalTypeSymbol missing = (NoPiaMissingCanonicalTypeSymbol)param.First().Type; 203Assert.Same(canonicalTypeInter, param.First().Type); 204Assert.IsAssignableFrom<PENamedTypeSymbol>(param.First().Type); 327var interfaceType = classRefLocalType.GetDeclaredInterfaces(null).First(); 372NoPiaAmbiguousCanonicalTypeSymbol ambiguous = (NoPiaAmbiguousCanonicalTypeSymbol)param.First().Type; 374Assert.Equal(SymbolKind.ErrorType, param.First().Type.Kind); 375Assert.IsType<NoPiaAmbiguousCanonicalTypeSymbol>(param.First().Type);

Symbols\MethodEqualityTests.cs (6)

84var baseClassMethod1 = (MethodSymbol)baseClass.GetMembers("Method").First(); 89var substitutedBaseClassMethod1 = (MethodSymbol)substitutedBaseClass.GetMembers("Method").First(); 94var constructedBaseClassMethod1 = (MethodSymbol)constructedBaseClass.GetMembers("Method").First(); 144var baseClassMethod1 = (MethodSymbol)baseClass.GetMembers("Method").First(); 149var substitutedBaseClassMethod1 = (MethodSymbol)substitutedBaseClass.GetMembers("Method").First(); 154var constructedBaseClassMethod1 = (MethodSymbol)constructedBaseClass.GetMembers("Method").First();

Symbols\OverriddenOrHiddenMembersTests.cs (10)

256var derivedInterface1Method = (MethodSymbol)derivedInterface1.GetMembers("Method").First(); 260var derivedInterface2Method = (MethodSymbol)derivedInterface2.GetMembers("Method").First(); 341var baseInterface1MethodT = (MethodSymbol)baseInterface1.GetMembers("Method").First(); 345var baseInterface2MethodT = (MethodSymbol)baseInterface2.GetMembers("Method").First(); 349var derivedInterface1Method = (MethodSymbol)derivedInterface1.GetMembers("Method").First(); 353var derivedInterface2Method = (MethodSymbol)derivedInterface2.GetMembers("Method").First(); 423var derivedClassMethod = (MethodSymbol)derivedClass.GetMembers("Method").First(); 471var baseClassMethodT = (MethodSymbol)baseClass.GetMembers("Method").First(); 475var derivedClassMethod = (MethodSymbol)derivedClass.GetMembers("Method").First(); 537var derivedClassMethod = (MethodSymbol)derivedClass.GetMembers("Method").First();

Symbols\Source\BaseClassTests.cs (2)

998var x_base_base = x.Interfaces().First().Interfaces().First() as ErrorTypeSymbol;

Symbols\Source\DelegateTests.cs (2)

202var namespaceNS = comp.GlobalNamespace.GetMembers("NS").First() as NamespaceOrTypeSymbol; 205var d = namespaceNS.GetTypeMembers("D").First();

Symbols\Source\EnumTests.cs (1)

1037currentSymbol = members.First();

Symbols\Source\EventTests.cs (2)

432var tree = compilation.SyntaxTrees.First(); 478var tree = compilation.SyntaxTrees.First();

Symbols\Source\MethodTests.cs (6)

215Assert.Equal(1, m.First().Locations.Length); 517var itfc = classImpl.Interfaces().First() as NamedTypeSymbol; 519itfc = itfc.Interfaces().First() as NamedTypeSymbol; 533var param = mem1.Parameters.First() as ParameterSymbol; 539itfc = structImpl.Interfaces().First() as NamedTypeSymbol; 1469var em1 = m1.ExplicitInterfaceImplementations.First() as MethodSymbol;

Symbols\Source\SourcePlusMetadataTests.cs (3)

192var metaSym = comp2.GlobalNamespace.GetTypeMembers("BaseTypeSpecifierClass").First(); 208var metaSym = comp2.GlobalNamespace.GetTypeMembers("FooAttribute").First(); 237var metaSym = metaType.GetMembers("I1.Method").First();

Symbols\StaticAbstractMembersInInterfacesTests.cs (2)

34212var modifier = m01.Parameters.First().RefCustomModifiers.Single(); 34273Assert.Empty(m01.Parameters.First().RefCustomModifiers);

Symbols\SymbolEqualityTests.cs (2)

846var method1ParamType = method1.Parameters.First().Type; // A<T!> 847var method2ParamType = method2.Parameters.First().Type; // A<T!>

Symbols\SymbolErrorTests.cs (2)

3370var mem1 = type2.GetMembers().First() as MethodSymbol; 3386var mem2 = type4.GetMembers("field").First() as FieldSymbol;

Symbols\TypeTests.cs (25)

286var type4 = type2.GetTypeMembers().First() as NamedTypeSymbol; 304type4 = type2.GetTypeMembers().First() as NamedTypeSymbol; 543var sym1 = (classTest.GetMembers("AryField").First() as FieldSymbol).Type; 547Assert.Equal("IList", sym1.Interfaces().First().Name); 572var sym2 = (classTest.GetMembers("AryField2").First() as FieldSymbol).Type; 591var sym1 = (classTest.GetMembers().First() as FieldSymbol).Type; 597var sym2 = (classTest.GetMembers("AryField2").First() as FieldSymbol).Type; 603var sym3 = (classTest.GetMembers("AryField3").First() as FieldSymbol).Type; 850var namespaceNS = comp.GlobalNamespace.GetMembers("NS").First() as NamespaceOrTypeSymbol; 853var igoo = namespaceNS.GetTypeMembers("IGoo").First(); 866var classA = namespaceNS.GetTypeMembers("A").First(); 878var structS = namespaceNS.GetTypeMembers("S").First(); 905var classTest = globalNS.GetTypeMembers("Test").First(); 906var varA = classTest.GetMembers("a").First() as FieldSymbol; 927var typeSym = comp.Assembly.GlobalNamespace.GetTypeMembers().First(); 929var memSym = typeSym.GetMembers("Main").First(); 967var typeSym = comp.Assembly.GlobalNamespace.GetTypeMembers("MyClass").First(); 1017var typeSym = comp.Assembly.GlobalNamespace.GetTypeMembers("SubGenericClass").First(); 1421var gen1Class = ((NamedTypeSymbol)globalNS.GetMembers("Gen1").First()); 1424var nonGenClass = ((NamedTypeSymbol)globalNS.GetMembers("NonGen").First()); 1427var system = ((NamespaceSymbol)globalNS.GetMembers("System").First()); 1428var equatable = ((NamedTypeSymbol)system.GetMembers("IEquatable").First()); 1477var namespaceNS = comp.GlobalNamespace.GetMembers("NS").First() as NamespaceOrTypeSymbol; 1478var classA = namespaceNS.GetTypeMembers("A").First(); 1479var varX = classA.GetMembers("x").First() as FieldSymbol;

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

IncrementalParsing\IncrementalParsingTests.cs (1)

3328var oldTree = comp.SyntaxTrees.First();

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

SymbolUtilities.cs (1)

58return parent.GetMembers(name).First();

Microsoft.CodeAnalysis.CSharp.Workspaces (5)

Recommendations\CSharpRecommendationServiceRunner.cs (1)

304.WhereAsArray(label => label.DeclaringSyntaxReferences.First().GetSyntax(_cancellationToken)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\CodeStyle\TypeStyle\TypeStyleHelper.cs (1)

175? returnType.GetTypeArguments().First().Name

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\BlockSyntaxExtensions.cs (2)

81var firstDirective = (DirectiveTriviaSyntax)leadingDirectives.First().GetStructure()!; 85if (conditionalDirectives.First().SpanStart <= block.OpenBraceToken.SpanStart ||

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs (1)

233var innerType = symbol.TypeArguments.First();

Microsoft.CodeAnalysis.CSharp.Workspaces.UnitTests (15)

CodeGeneration\SymbolEditorTests.cs (4)

384var location = symbol.Locations.First(); 517var member = symbol.GetMembers("m").First(); 703var symbolX = symbol.GetMembers("X").First(); 704var symbolY = symbol.GetMembers("Y").First();

CodeGeneration\SyntaxGeneratorTests.cs (11)

258return typeC.GetAttributes().First(); 3984var symbolX = (IFieldSymbol)symbolC.GetMembers("X").First(); 3985var symbolY = (IFieldSymbol)symbolC.GetMembers("Y").First(); 3986var symbolZ = (IFieldSymbol)symbolC.GetMembers("Z").First(); 4386var declC = symbolC.DeclaringSyntaxReferences.First().GetSyntax(); 4597var declC = symbolC.DeclaringSyntaxReferences.First().GetSyntax(); 4703var declC = symbolC.DeclaringSyntaxReferences.First().GetSyntax(); 5013var symbol = comp.GlobalNamespace.GetMembers("C").First().GetMembers("M").First(); 5031var symbol = comp.GlobalNamespace.GetMembers("C").First().GetMembers("X").First(); 5048var symbol = comp.GlobalNamespace.GetMembers("C").First().GetMembers("MyEvent").First(); 5073var symbol = comp.GlobalNamespace.GetMembers("C2").First().GetMembers("MyEvent").First();

Microsoft.CodeAnalysis.EditorFeatures (9)

CommentSelection\AbstractToggleBlockCommentBase.cs (1)

151var trackingSpan = TextSpan.FromBounds(intersectingBlockComments.First().Start, intersectingBlockComments.Last().End);

CommentSelection\ToggleLineCommentCommandHandler.cs (1)

143var indentation = DetermineSmallestIndent(selectedSpan, linesInSelection.First(), linesInSelection.Last());

EditAndContinue\ActiveStatementTrackingService.cs (1)

332if (snapshot != null && snapshot.TextBuffer == documentSpans.First().Span.TextBuffer)

ExternalAccess\VSTypeScript\VSTypeScriptNavigationBarItemService.cs (1)

56var navigationSpan = item.GetCurrentItemSpan(textVersion, item.Spans.First());

InlineHints\InlineHintsTag.cs (2)

211var first = taggedTexts.First(); 221var first = taggedTexts.First();

NavigationBar\NavigationBarController.cs (2)

259? projectItems.FirstOrDefault(p => p.Text == document.Project.Name) ?? projectItems.First() 260: projectItems.First();

Suggestions\SuggestedActionsSource.cs (1)

225return result.Diagnostics.First().Severity switch

Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities (2)

AbstractCommandHandlerTestState.cs (1)

87var firstSpan = selectionSpanList.First();

SignatureHelp\AbstractSignatureHelpProviderTests.cs (1)

88textSpan = textSpans.First();

Microsoft.CodeAnalysis.EditorFeatures.UnitTests (3)

CodeFixes\CodeFixServiceTests.cs (1)

215Assert.Equal(MockFixer.Id, fixCollection.Diagnostics.First().Id);

Snippets\RoslynLSPSnippetConvertTests.cs (1)

395var stringSpan = placeholderDictionary[""].First();

TextEditor\TryGetDocumentTests.cs (1)

78var newDocument = newText.GetRelatedDocumentsWithChanges().First();

Microsoft.CodeAnalysis.Extensions.Package (2)

Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Microsoft.CodeAnalysis.ExternalAccess.FSharp (1)

Internal\Editor\FSharpNavigationBarItemService.cs (1)

69var span = item.GetCurrentItemSpan(textVersion, item.Spans.First());

Microsoft.CodeAnalysis.Features (57)

ChangeSignature\AbstractChangeSignatureService.cs (1)

946.OrderByDescending(s => s.Locations.First().SourceSpan.Start);

CodeFixes\Service\CodeFixService.cs (1)

550var primaryDiagnostic = dxs.First();

CodeFixes\Suppression\AbstractSuppressionBatchFixAllProvider.cs (1)

188onItemFound((diagnostics.First(), currentAction));

CodeRefactorings\MoveType\AbstractMoveTypeService.cs (1)

65var editor = Editor.GetEditor(operationKind, (TService)this, semanticDocument, typeDeclaration, suggestedFileNames.First(), cancellationToken);

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

78var nodeToCleanup = itemsAfter.First();

CodeRefactorings\SyncNamespace\AbstractChangeNamespaceService.cs (1)

143var originalNamespaceName = semanticModel.GetRequiredDeclaredSymbol(originalNamespaceDeclarations.First(), cancellationToken).ToDisplayString();

Completion\Utilities.cs (1)

31var totalOldSpan = TextSpan.FromBounds(changes.First().Span.Start, changes.Last().Span.End);

ConvertToInterpolatedString\AbstractConvertConcatenationToInterpolatedStringRefactoringProvider.cs (1)

140.WithLeadingTrivia(pieces.First().GetLeadingTrivia());

Copilot\ICopilotChangeAnalysisService.cs (1)

287var diagnosticId = codeFixCollection.Diagnostics.First().Id;

DocumentHighlighting\AbstractDocumentHighlightsService.cs (2)

220if (symbol.Locations.First().IsInSource) 223await AddLocationSpanAsync(symbol.Locations.First(), solution, spanSet, tagMap, HighlightSpanKind.Definition, cancellationToken).ConfigureAwait(false);

EditAndContinue\AbstractEditAndContinueAnalyzer.cs (2)

6412=> GetSymbolDeclarationSyntax(symbol, selector: System.Linq.ImmutableArrayExtensions.First, cancellationToken)!; 6436symbol.Locations.FirstOrDefault()?.SourceSpan ?? symbol.ContainingSymbol.Locations.First().SourceSpan;

EditAndContinue\EditSession.cs (1)

266var documentId = newDocumentIds.First();

EncapsulateField\AbstractEncapsulateFieldService.cs (2)

177var fieldDeclaration = field.DeclaringSyntaxReferences.First(); 325var fieldDeclaration = field.DeclaringSyntaxReferences.First();

ExtractClass\AbstractExtractClassRefactoringProvider.cs (3)

75var containingType = selectedMembers.First().ContainingType; 82memberNodeSymbolPairs.First().node.FullSpan.Start, 91var containingTypeDeclarationNode = selectedMemberNodes.First().FirstAncestorOrSelf<SyntaxNode>(syntaxFacts.IsTypeDeclaration);

ExtractMethod\MethodExtractor.VariableSymbol.cs (3)

106var locationLeft = left.Locations.First(); 107var locationRight = right.Locations.First(); 167=> Symbol.Locations.First().FindToken(cancellationToken);

GenerateFromMembers\GenerateFromMembersHelpers.cs (1)

38var containingType = selectedMembers.First().ContainingType;

LanguageServices\SymbolDisplayService\AbstractSymbolDisplayService.AbstractSymbolDescriptionBuilder.cs (1)

801.Where(s => !s.Equals(symbolGroup.First().OriginalDefinition))

MoveStaticMembers\AbstractMoveStaticMembersRefactoringProvider.cs (2)

50var containingType = selectedMembers.First().ContainingType; 59memberNodeSymbolPairs.First().node.FullSpan.Start,

MoveStaticMembers\MoveStaticMembersOptions.cs (1)

41var sourceLocation = destination.DeclaringSyntaxReferences.First();

MoveStaticMembers\MoveStaticMembersWithDialogCodeAction.cs (1)

206var originalType = selectedMembers.First().ContainingType;

NavigationBar\AbstractNavigationBarItemService.cs (3)

68referencesInCurrentFile.First().Span; 80Location.Create(allReferences.First().SyntaxTree, allReferences.First().Span);

PullMemberUp\AbstractPullMemberUpRefactoringProvider.cs (2)

48var containingType = selectedMembers.First().ContainingType; 74memberNodeSymbolPairs.First().node.FullSpan.Start,

QuickInfo\QuickInfoUtilities.cs (1)

41var symbol = symbols.First();

RemoveUnusedVariable\AbstractRemoveUnusedVariableCodeFixProvider.cs (1)

41var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\Analyzers\NamingStyle\NamingStyleDiagnosticAnalyzerBase.cs (1)

src\Analyzers\Core\CodeFixes\AddAccessibilityModifiers\AbstractAddAccessibilityModifiersCodeFixProvider.cs (1)

26var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\AddExplicitCast\AbstractAddExplicitCastCodeFixProvider.cs (1)

71var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\AddParameter\AbstractAddParameterCodeFixProvider.cs (2)

65var diagnostic = context.Diagnostics.First(); 311var aMethod = codeFixData.First().Method; // We need to term the MethodGroup and need an arbitrary IMethodSymbol to do so.

src\Analyzers\Core\CodeFixes\AliasAmbiguousType\AbstractAliasAmbiguousTypeCodeFixProvider.cs (1)

74context.Diagnostics.First());

src\Analyzers\Core\CodeFixes\ForEachCast\AbstractForEachCastCodeFixProvider.cs (1)

29if (context.Diagnostics.First().Properties.ContainsKey(ForEachCastHelpers.IsFixable))

src\Analyzers\Core\CodeFixes\GenerateMember\AbstractGenerateMemberCodeFixProvider.cs (1)

37var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\ImplementInterface\AbstractImplementInterfaceService.cs (2)

255var interfaceType = state.InterfaceTypes.First(); 302var firstInterfaceType = state.InterfaceTypes.First();

src\Analyzers\Core\CodeFixes\MakeMethodAsynchronous\AbstractMakeMethodAsynchronousCodeFixProvider.cs (1)

40var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\MakeMethodSynchronous\AbstractMakeMethodSynchronousCodeFixProvider.cs (1)

32var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\MatchFolderAndNamespace\AbstractChangeNamespaceToMatchFolderCodeFixProvider.cs (1)

47var targetNamespace = diagnostics.First().Properties[MatchFolderAndNamespaceConstants.TargetNamespace];

src\Analyzers\Core\CodeFixes\NamingStyle\NamingStyleCodeFixProvider.cs (1)

48var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\NewLines\ConsecutiveStatementPlacement\ConsecutiveStatementPlacementCodeFixProvider.cs (1)

32var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\NewLines\MultipleBlankLines\AbstractMultipleBlankLinesCodeFixProvider.cs (1)

32var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\PopulateSwitch\AbstractPopulateSwitchCodeFixProvider.cs (1)

55var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\RemoveAsyncModifier\AbstractRemoveAsyncModifierCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\UseConditionalExpression\ForAssignment\AbstractUseConditionalExpressionForAssignmentCodeFixProvider.cs (1)

45var (title, key) = context.Diagnostics.First().Properties.ContainsKey(UseConditionalExpressionHelpers.CanSimplifyName)

src\Analyzers\Core\CodeFixes\UseConditionalExpression\ForReturn\AbstractUseConditionalExpressionForReturnCodeFixProvider.cs (1)

36var (title, key) = context.Diagnostics.First().Properties.ContainsKey(UseConditionalExpressionHelpers.CanSimplifyName)

src\Analyzers\Core\CodeFixes\UseIsNullCheck\AbstractUseIsNullForReferenceEqualsCodeFixProvider.cs (1)

36var diagnostic = context.Diagnostics.First();

src\Analyzers\Core\CodeFixes\UseNullPropagation\AbstractUseNullPropagationCodeFixProvider.cs (1)

67var firstDiagnostic = context.Diagnostics.First();

Microsoft.CodeAnalysis.LanguageServer (1)

LanguageServer\Handler\Restore\RestoreHandler.cs (1)

46_logger.LogDebug($"Running restore on {restorePaths.Length} paths, starting with '{restorePaths.First()}'.");

Microsoft.CodeAnalysis.LanguageServer.Protocol (8)

Extensions\Extensions.cs (2)

177var solution = documents.First().Project.Solution; 179var documentIdInCurrentContext = solution.Workspace.GetDocumentIdInCurrentContext(documents.First().Id);

Features\Suggestions\UnifiedSuggestedActionsSource.cs (2)

154applicableToSpan: fix.Diagnostics.First().Location.SourceSpan); 188var diagnosticData = DiagnosticData.Create(fix.Diagnostics.First(), project);

Handler\InlayHint\InlayHintHandler.cs (1)

124var first = taggedTexts.First();

Handler\ProjectContext\GetTextDocumentWithContextHandler.cs (1)

57var openDocumentId = documentIds.First();

Handler\Symbols\DocumentSymbolsHandler.cs (1)

129Range = ProtocolConversions.TextSpanToRange(spans.First(), text),

Workspaces\LspWorkspaceManager.cs (1)

514var firstDocument = documentsForUri.First();

Microsoft.CodeAnalysis.LanguageServer.Protocol.UnitTests (2)

Rename\RenameTests.cs (2)

320var renameLocation = await ProtocolConversions.TextSpanToLocationAsync(generatedDocument, spans["caret"].First(), isStale: false, CancellationToken.None); 363var renameLocation = await ProtocolConversions.TextSpanToLocationAsync(generatedDocument, spans["caret"].First(), isStale: false, CancellationToken.None);

Microsoft.CodeAnalysis.PerformanceSensitiveAnalyzers (6)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

Microsoft.CodeAnalysis.PublicApiAnalyzers (4)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Microsoft.CodeAnalysis.ResxSourceGenerator (4)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Microsoft.CodeAnalysis.Test.Utilities (4)

Diagnostics\SuppressMessageAttributeTests.DiagnosticAnalyzers.cs (4)

69context.ReportDiagnostic(CodeAnalysis.Diagnostic.Create(s_rule, context.Symbol.Locations.First(), messageArgs: context.Symbol.Name)); 100context.ReportDiagnostic(CodeAnalysis.Diagnostic.Create(s_rule, context.Symbol.Locations.First(), messageArgs: context.Symbol.Name)); 154context.ReportDiagnostic(CodeAnalysis.Diagnostic.Create(s_rule, context.OwningSymbol.Locations.First(), messageArgs: context.OwningSymbol.Name + ":end")); 173context.ReportDiagnostic(CodeAnalysis.Diagnostic.Create(s_rule, context.OwningSymbol.Locations.First(), messageArgs: context.OwningSymbol.Name + ":end"));

Microsoft.CodeAnalysis.UnitTests (2)

CommonCommandLineParserTests.cs (2)

452Assert.Equal(ReportDiagnostic.Default, ruleSet.Includes.First().Action); 453Assert.Equal("goo.ruleset", ruleSet.Includes.First().IncludePath);

Microsoft.CodeAnalysis.Workspaces (12)

ReassignedVariable\AbstractReassignedVariableService.cs (1)

226var methodOrPropertyDeclaration = methodOrProperty.DeclaringSyntaxReferences.First().GetSyntax(cancellationToken);

Rename\RenameUtilities.cs (1)

94.Concat(documentsOfRenameSymbolDeclaration.First().Id)

Shared\Extensions\IFindReferencesResultExtensions.cs (1)

23? [definition.Locations.First()]

Shared\Extensions\ISymbolExtensions.cs (2)

193var argumentValue = attribute.ConstructorArguments.First().Value; 465return memberSymbol.ExplicitInterfaceImplementations().First();

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

Workspace\ProjectSystem\ProjectSystemProjectFactory.cs (1)

707var projectIdToReference = ids.First();

Microsoft.CodeAnalysis.Workspaces.UnitTests (7)

FindReferencesTests.cs (6)

106var symbol = (await project.GetCompilationAsync()).GetTypeByMetadataName("C").GetMembers("X").First(); 133var symbol = (IFieldSymbol)(await project.GetCompilationAsync()).GetTypeByMetadataName("C").GetMembers("X").First(); 340var boo = typeB.GetMembers("Boo").First(); 351boo = typeC.GetMembers("Boo").First(); 362boo = typeA.GetMembers("Boo").First(); 407var interfaceMethod = (IMethodSymbol)(await netStandardProject.GetCompilationAsync()).GetTypeByMetadataName("N.I").GetMembers("Get").First();

UtilityTest\DocumentationCommentIdTests.cs (1)

337var method = outerType.GetMembers("M").First() as IMethodSymbol;

Microsoft.Extensions.Options.SourceGeneration (4)

Parser.cs (4)

259return implementingInterface.TypeArguments.First(); 305Diag(DiagDescriptors.MemberIsInaccessible, member.Locations.First(), member.Name); 754result.Add(implementingInterface.TypeArguments.First()); 767var t = implementingInterface.TypeArguments.First();

Microsoft.Interop.SourceGeneration (1)

TypeSymbolExtensions.cs (1)

250currentType = currentType.GetTypeMembers(originalNestedType.Name, originalNestedType.Arity).First();

Microsoft.ML.Tests (2)

ImagesTests.cs (2)

1028using (var image = (MLImage)rowView.First().Values.Last().Value) 1189var resizedImage = (MLImage)rowView.First().Values.Last().Value;

Microsoft.VisualStudio.LanguageServices (5)

ProjectSystem\VisualStudioWorkspaceImpl.OpenFileTracker.cs (1)

148activeContextProjectId = documentIds.First().ProjectId;

Snippets\SnippetExpansionClient.cs (1)

561_state._methodNameForInsertFullMethodCall = methodSymbols.First().Name;

Workspace\VisualStudioDocumentNavigationService.cs (2)

216var documentIdToNavigate = documentIdsForFilePath.Contains(documentId) ? documentId : documentIdsForFilePath.First(); 328return mappedSpans.First();

Workspace\VisualStudioSymbolNavigationService.cs (1)

269var documentToUse = generatedDocuments.FirstOrDefault() ?? documents.First();

Mvc.Analyzers.Test (22)

CodeAnalysisExtensionsTest.cs (13)

TopLevelParameterNameAnalyzerTest.cs (9)

321var method = (IMethodSymbol)modelType.GetMembers("ActionMethod").First(); 411var method = (IMethodSymbol)modelType.GetMembers("ActionMethod").First(); 436var method = (IMethodSymbol)type.GetMembers("Action").First(); 461var method = (IMethodSymbol)type.GetMembers("Action").First(); 485var method = (IMethodSymbol)type.GetMembers("Action").First(); 509var method = (IMethodSymbol)type.GetMembers("Action").First(); 533var method = (IMethodSymbol)type.GetMembers("Action").First(); 556var method = (IMethodSymbol)type.GetMembers("Action").First(); 579var method = (IMethodSymbol)type.GetMembers("Action").First();

Mvc.Api.Analyzers.Test (40)

ActualApiResponseMetadataFactoryTest.cs (3)

76var method = (IMethodSymbol)returnType.GetMembers().First(); 370var method = (IMethodSymbol)type.GetMembers(methodName).First(); 412var method = (IMethodSymbol)returnType.GetMembers().First();

ApiControllerFactsTest.cs (6)

37var method = (IMethodSymbol)compilation.GetTypeByMetadataName("TestNamespace.TestController").GetMembers("Get").First(); 53var method = (IMethodSymbol)type.GetMembers(nameof(ApiConventionAnalyzerTest_IndexModel.OnGet)).First(); 69var method = (IMethodSymbol)type.GetMembers(nameof(ApiConventionAnalyzerTest_NotApiController.Index)).First(); 85var method = (IMethodSymbol)type.GetMembers(nameof(ApiConventionAnalyzerTest_NotAction.Index)).First(); 101var method = (IMethodSymbol)type.GetMembers(nameof(ApiConventionAnalyzerTest_Valid.Index)).First(); 117var method = (IMethodSymbol)type.GetMembers(nameof(IsApiControllerAction_ReturnsTrue_IfAttributeIsDeclaredOnAssemblyController.Action)).First();

MvcFactsTest.cs (3)

153var method = (IMethodSymbol)typeSymbol.GetMembers(methodName).First(); 200var method = (IMethodSymbol)typeSymbol.GetMembers(methodName).First(); 212return (IMethodSymbol)type.GetMembers(nameof(IDisposable.Dispose)).First();

SymbolApiConventionMatcherTest.cs (8)

432var method = (IMethodSymbol)testController.GetMembers(methodName).First(); 433var conventionMethod = (IMethodSymbol)testConvention.GetMembers(conventionMethodName).First(); 451var method = testConvention.GetMembers(nameof(TestConvention.MethodWithoutMatchBehavior)).First(); 469var method = testConvention.GetMembers(nameof(TestConvention.MethodWithRandomAttributes)).First(); 487var method = testConvention.GetMembers(nameof(TestConvention.Get)).First(); 505var method = (IMethodSymbol)testConvention.GetMembers(nameof(TestConvention.Get)).First(); 524var method = (IMethodSymbol)testConvention.GetMembers(nameof(TestConvention.MethodParameterWithRandomAttributes)).First(); 543var method = (IMethodSymbol)testConvention.GetMembers(nameof(TestConvention.MethodWithAnyTypeMatchBehaviorParameter)).First();

SymbolApiResponseMetadataProviderTest.cs (20)

Roslyn.Diagnostics.Analyzers (6)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();

Roslyn.Diagnostics.CSharp.Analyzers (4)

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\CodeStyle\TypeStyle\TypeStyleHelper.cs (1)

175? returnType.GetTypeArguments().First().Name

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Extensions\BlockSyntaxExtensions.cs (2)

81var firstDirective = (DirectiveTriviaSyntax)leadingDirectives.First().GetStructure()!; 85if (conditionalDirectives.First().SpanStart <= block.OpenBraceToken.SpanStart ||

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs (1)

233var innerType = symbol.TypeArguments.First();

System.Windows.Forms.Analyzers.CodeFixes.CSharp (1)

System\Windows\Forms\CSharp\CodeFixes\AddDesignerSerializationVisibility\AddDesignerSerializationVisibilityCodeFixProvider.cs (1)

38Diagnostic diagnostic = context.Diagnostics.First();

Test.Utilities (4)

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

Text.Analyzers (8)

EnumsShouldHavePluralNames.cs (2)

102context.ReportDiagnostic(symbol.CreateDiagnostic(Rule_CA1714, symbol.OriginalDefinition.Locations.First(), symbol.Name)); 109context.ReportDiagnostic(symbol.CreateDiagnostic(Rule_CA1717, symbol.OriginalDefinition.Locations.First(), symbol.Name));

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

933var ifDirective = condDirectives.First();

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\SymbolKey\SymbolKey.AnonymousFunctionOrDelegateSymbolKey.cs (1)

32visitor.WriteLocation(symbol.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\SymbolEquivalenceComparer.EquivalenceVisitor.cs (2)

275x.Locations.First().Equals(y.Locations.First());

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\ITypeInferenceServiceExtensions.cs (1)

80return types.First();

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\SyntaxGeneratorExtensions_CreateEqualsMethod.cs (1)

77var originalParameter = methodSymbol.Parameters.First();