First

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\PropertySetAnalysis\PropertySetAnalysis.PropertySetDataFlowOperationVisitor.cs (1)

713IOperation lValueOperation = lValuePointsToAbstractValue.LValueCapturedOperations.First();

src\roslyn\src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\ValueContentAnalysis\ValueContentAbstractValue.cs (1)

226object? o = LiteralValues.First();

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

1962var target = pointsToValue.LValueCapturedOperations.First();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\CodeGeneration\ParameterName.cs (1)

59BestNameForParameter = parameterNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First();

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

301var fullSpan = nodes.First().Span;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Compilation\CompilationExtensions.cs (1)

52var referencedAssemblySymbols = compilation.Assembly.Modules.First().ReferencedAssemblySymbols;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\INamedTypeSymbolExtensions.cs (1)

378return interfacesOrAbstractClasses.First().TypeKind == TypeKind.Interface

Microsoft.CodeAnalysis.CodeStyle (5)

src\roslyn\src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (1)

713var count = data.First().Count();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\CodeGeneration\ParameterName.cs (1)

59BestNameForParameter = parameterNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First();

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

301var fullSpan = nodes.First().Span;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Compilation\CompilationExtensions.cs (1)

52var referencedAssemblySymbols = compilation.Assembly.Modules.First().ReferencedAssemblySymbols;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\INamedTypeSymbolExtensions.cs (1)

378return interfacesOrAbstractClasses.First().TypeKind == TypeKind.Interface

Microsoft.CodeAnalysis.CodeStyle.Fixes (16)

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

219.GetAncestorsOrThis<TExpressionSyntax>().First());

src\roslyn\src\Analyzers\Core\CodeFixes\DocumentationComments\AbstractAddDocCommentNodesCodeFixProvider.cs (2)

102var nodeAfterNewParamNode = paramNodes.FirstOrDefault() ?? newDocComment.ChildNodes().First(); 115GetNewNode(parameterName, nodeAfterNewParamNode == newDocComment.ChildNodes().First())

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateConstructor\GenerateConstructorHelpers.cs (4)

201var baseFieldWithNamingStyle = fieldNamingRule.NamingStyle.MakeCompliant(baseName).First(); 202var basePropertyWithNamingStyle = propertyNamingRule.NamingStyle.MakeCompliant(baseName).First(); 232parameterToNewFieldMap[bestNameForParameter] = fieldNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First(); 233parameterToNewPropertyMap[bestNameForParameter] = propertyNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First();

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\TypeParameterSubstitution.cs (2)

108var commonType = commonTypes.First(); 117return similarTypes.First();

src\roslyn\src\Analyzers\Core\CodeFixes\ImplementInterface\ImplementInterfaceGenerator_DisposePattern.cs (2)

62var firstGeneratedMember = rootWithCoreMembers.GetAnnotatedNodes(CodeGenerator.Annotation).First(); 96.First();

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

251var left = QualifiedNameToMemberAccess(qualifiedNameSyntaxKind, memberAccessExpressionSyntaxKind, expression.ChildNodes().First(), generator);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeFixes\FixAllContextExtensions.cs (1)

13=> FixAllHelper.GetDefaultFixAllTitle(context.Scope, title: context.DiagnosticIds.First(), context.Document!, context.Project);

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

236var importContainer = addImportsService.GetImportContainer(root, context, importToSyntax.First().Value, options);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (2)

226.First(); 245.First();

Microsoft.CodeAnalysis.CSharp (16)

Binder\Binder_Conversions.cs (1)

1792method, requiredMembers.First().Value);

Binder\Binder_Statements.cs (1)

3955containerNode = containingType.DeclaringSyntaxReferences.Select(r => r.GetSyntax()).OfType<TypeDeclarationSyntax>().First();

Binder\Semantics\OverloadResolution\MemberAnalysisResult.cs (1)

175public int FirstBadArgument => BadArgumentsOpt.TrueBits().First();

BoundTree\UnboundLambda.cs (2)

1315return candidates.First().Value; 1318IEnumerable<KeyValuePair<T, BoundLambda>> minDiagnosticsGroup = candidates.GroupBy(lambda => lambda.Value.Diagnostics.Diagnostics.Length).OrderBy(group => group.Key).First();

Compilation\CSharpCompilation.cs (1)

5215_cache[mergedNamespace.ConstituentNamespaces.OfType<SourceNamespaceSymbol>().First().MergedDeclaration] = symbol;

CSharpCompilationOptions.cs (1)

742builder.Add(Diagnostic.Create(MessageProvider.Instance, (int)ErrorCode.ERR_BadCompilationOptionValue, nameof(Usings), Usings.Where(u => !u.IsValidClrNamespaceName()).First() ?? "null"));

FlowAnalysis\NullableWalker_Patterns.cs (1)

1003var leaf = nodes.Where(n => n is BoundLeafDecisionDagNode leaf && leaf.Label == node.DefaultLabel).First();

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

1161return SpecializedCollections.SingletonCollection(names.First());

Symbols\Source\SourceLocalSymbol.cs (1)

207Contains(nodeToBind.Ancestors().OfType<StatementSyntax>().First().Kind()) ||

Symbols\Synthesized\ReadOnlyListType\SynthesizedReadOnlyListEnumeratorConstructor.cs (1)

30var field = ContainingType.GetFieldsToEmit().First();

Symbols\TypeSymbol.cs (4)

1291Symbol previous = methodSet.First(); 1328if (bases.ContainsKey(implementations[i].MethodSet.First().ContainingType)) 1373conflictingImplementation1 = implementations[0].MethodSet.First(); 1374conflictingImplementation2 = implementations[1].MethodSet.First();

Utilities\ValueSetFactory.EnumeratedValueSet.cs (1)

54return _tc.ToConstantValue(_membersIncludedOrExcluded.OrderBy(k => k).First());

Microsoft.CodeAnalysis.CSharp.CodeStyle (4)

src\roslyn\src\Analyzers\CSharp\Analyzers\ConvertProgram\ConvertProgramAnalysis_ProgramMain.cs (1)

62return root.Members.OfType<GlobalStatementSyntax>().First().GetFirstToken().GetLocation();

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessarySuppressions\UnnecessaryNullableWarningSuppressionsUtilities.cs (1)

139var span = TextSpan.FromBounds(globalStatements.First().SpanStart, globalStatements.Last().Span.End);

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePrimaryConstructor\CSharpUsePrimaryConstructorDiagnosticAnalyzer.cs (1)

440var lastAssignedMemberDeclaration = group.First().assignedMemberDeclaration;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Utilities\SpeculationAnalyzer.cs (1)

302var expression = (ExpressionSyntax)currentReplacedNode.ChildNodes().First();

Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (2)

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseUtf8StringLiteral\UseUtf8StringLiteralCodeFixProvider.cs (1)

120.First();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\QueryExpressionSyntaxExtensions.cs (1)

25var fromClause = (FromClauseSyntax)allClauses.First();

Microsoft.CodeAnalysis.CSharp.Features (21)

AddImport\CSharpAddImportFeatureService.cs (1)

264var query = node.AncestorsAndSelf().OfType<QueryExpressionSyntax>().First();

CodeRefactorings\InlineTemporary\InlineTemporaryCodeRefactoringProvider.cs (1)

358return (VariableDeclaratorSyntax)annotatedNodesOrTokens.First().AsNode();

ConvertAutoPropertyToFullProperty\CSharpConvertAutoPropertyToFullPropertyCodeRefactoringProvider.cs (1)

44var fieldName = rule.NamingStyle.MakeCompliant(property.Name).First();

ConvertPrimaryToRegularConstructor\ConvertPrimaryToRegularConstructorCodeRefactoringProvider.cs (1)

201var baseFieldName = fieldNameRule.NamingStyle.MakeCompliant(parameter.Name).First();

EncapsulateField\CSharpEncapsulateFieldService.cs (3)

65var declaration = root.GetAnnotatedNodes<SyntaxNode>(tempAnnotation).First().Parent as VariableDeclarationSyntax; 90declarator = root.GetAnnotatedNodes<VariableDeclaratorSyntax>(tempAnnotation).First(); 114declarator = root.GetAnnotatedNodes<VariableDeclaratorSyntax>(tempAnnotation).First();

ExtractMethod\CSharpMethodExtractor.CSharpCodeGenerator.cs (1)

1008var methodDefinition = root.GetAnnotatedNodes<SyntaxNode>(MethodDefinitionAnnotation).First();

ExtractMethod\CSharpMethodExtractor.PostProcessor.cs (1)

149VariableDeclaration(keyValuePair.Value.First().Declaration.Type, [.. variables]));

ImplementInterface\AbstractChangeImplementationCodeRefactoringProvider.cs (1)

225interfaceMembers.First().ContainingType,

IntroduceVariable\CSharpIntroduceVariableService_IntroduceLocal.cs (2)

314var firstAffectedExpression = matches.OrderBy(m => m.SpanStart).First(); 385var innermostStatements = new HashSet<StatementSyntax>(matches.Select(expr => GetApplicableStatementAncestors(expr).First()));

Organizing\Organizers\ModifiersOrganizer.cs (1)

22var leadingTrivia = initialList.First().LeadingTrivia;

src\roslyn\src\Analyzers\CSharp\Analyzers\ConvertProgram\ConvertProgramAnalysis_ProgramMain.cs (1)

62return root.Members.OfType<GlobalStatementSyntax>().First().GetFirstToken().GetLocation();

src\roslyn\src\Analyzers\CSharp\Analyzers\RemoveUnnecessarySuppressions\UnnecessaryNullableWarningSuppressionsUtilities.cs (1)

139var span = TextSpan.FromBounds(globalStatements.First().SpanStart, globalStatements.Last().Span.End);

src\roslyn\src\Analyzers\CSharp\Analyzers\UsePrimaryConstructor\CSharpUsePrimaryConstructorDiagnosticAnalyzer.cs (1)

440var lastAssignedMemberDeclaration = group.First().assignedMemberDeclaration;

src\roslyn\src\Analyzers\CSharp\CodeFixes\UseUtf8StringLiteral\UseUtf8StringLiteralCodeFixProvider.cs (1)

120.First();

Structure\CSharpStructureHelpers.cs (2)

453var spanStart = syntaxList.First().GetFirstToken().FullSpan.End; 458var hintSpanStart = syntaxList.First().SpanStart;

Structure\Providers\NamespaceDeclarationStructureProvider.cs (1)

45CSharpStructureHelpers.CollectCommentBlockSpans(externsAndUsings.First(), spans, options);

SyncedSource\FileBasedPrograms\ProjectLocator.cs (1)

50projectFilePath = files.First().FullName;

Microsoft.CodeAnalysis.CSharp.Workspaces (11)

Classification\SyntaxClassification\NameSyntaxClassifier.cs (2)

114result.Add(new ClassifiedSpan(set.First().TextSpan, ClassificationTypeNames.StaticSymbol)); 117result.Add(set.First());

Classification\SyntaxClassification\SyntaxTokenClassifier.cs (1)

50result.Add(new ClassifiedSpan(identifier.Span, GetClassificationForType(types.First())));

Rename\CSharpRenameRewriterLanguageService.cs (3)

289newNode = speculativeTree.GetAnnotatedNodes<SyntaxNode>(annotation).First(); 304newNode = speculativeTree.GetAnnotatedNodes<SyntaxNode>(annotation).First(); 533return _renameAnnotations.GetAnnotations(token).OfType<RenameActionAnnotation>().First().IsRenameLocation;

Simplification\Reducers\CSharpMiscellaneousReducer.cs (1)

51newParameterSyntax = (ParameterSyntax)speculationAnalyzer.ReplacedExpression.GetAnnotatedNodesAndTokens(annotation).First();

Simplification\Simplifiers\ExpressionSimplifier.cs (1)

104semanticModel, SpecialTypeAnnotation.GetSpecialType(memberAccess.GetAnnotations(SpecialTypeAnnotation.Kind).First()));

Simplification\Simplifiers\NameSimplifier.cs (1)

104var keywordToken = TryGetPredefinedKeywordToken(semanticModel, SpecialTypeAnnotation.GetSpecialType(name.GetAnnotations(SpecialTypeAnnotation.Kind).First()));

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Utilities\SpeculationAnalyzer.cs (1)

302var expression = (ExpressionSyntax)currentReplacedNode.ChildNodes().First();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\QueryExpressionSyntaxExtensions.cs (1)

25var fromClause = (FromClauseSyntax)allClauses.First();

Microsoft.CodeAnalysis.Extensions.Package (3)

Compilation\CompilationExtensions.cs (1)

52var referencedAssemblySymbols = compilation.Assembly.Modules.First().ReferencedAssemblySymbols;

src\roslyn\src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (1)

713var count = data.First().Count();

Symbols\INamedTypeSymbolExtensions.cs (1)

378return interfacesOrAbstractClasses.First().TypeKind == TypeKind.Interface

Microsoft.CodeAnalysis.Features (35)

AddConstructorParametersFromMembers\AddConstructorParametersFromMembersCodeRefactoringProvider.AddConstructorParametersCodeAction.cs (2)

49Constructor).Select(r => r.GetSyntax(cancellationToken)).First(); 105.First();

AddImport\References\Reference.cs (1)

95var newContextNode = newRoot.GetAnnotatedTokens(annotation).First().Parent;

CodeFixes\Suppression\AbstractSuppressionBatchFixAllProvider.cs (1)

218var title = FixAllHelper.GetDefaultFixAllTitle(fixAllState.Scope, title: fixAllState.DiagnosticIds.First(), fixAllState.Document!, fixAllState.Project);

CodeFixes\Suppression\AbstractSuppressionCodeFixProvider.RemoveSuppressionCodeAction.BatchFixer.cs (1)

148attributeRemoveFixes.First().Title,

CodeRefactorings\SyncNamespace\AbstractChangeNamespaceService.cs (1)

878? container.DescendantNodes().First()

CodeRefactorings\SyncNamespace\AbstractSyncNamespaceCodeRefactoringProvider.MoveFileCodeAction.cs (1)

145var firstFolder = folder.First();

Completion\Providers\ImportCompletionProvider\ExtensionMemberImportCompletionHelper.SymbolComputer.cs (1)

348var reducedMemberSymbol = TryReduceExtensionMember(memberSymbols.First(), _receiverTypeSymbol);

ConvertTupleToStruct\AbstractConvertTupleToStructCodeRefactoringProvider.cs (2)

739var newArgumentName = isRecord ? argumentName : parameterNamingRule.NamingStyle.MakeCompliant(argumentName).First(); 931var parameterName = isRecord ? field.Name : parameterNamingRule.NamingStyle.MakeCompliant(field.Name).First();

EditAndContinue\AbstractEditAndContinueAnalyzer.cs (1)

5964select clausesByQuery.First())

EditAndContinue\EditSession.cs (2)

928var first = g.First(); 1366await LogDocumentChangesAsync(projectBaselines.First().Generation + 1, cancellationToken).ConfigureAwait(false);

EditAndContinue\EmitSolutionUpdateResults.cs (1)

84var firstProject = solution.GetProject(runningProjects.FirstOrDefault().Key) ?? solution.Projects.First();

EncapsulateField\AbstractEncapsulateFieldService.cs (1)

207var newDeclaration = newRoot.GetAnnotatedNodes<SyntaxNode>(declarationAnnotation).First();

FindUsages\DefinitionItemFactory.cs (1)

89var definition = group.Symbols.First();

GenerateFromMembers\GenerateFromMembersHelpers.cs (2)

99var parameterNamingRule = rules.Where(rule => rule.SymbolSpecification.AppliesTo(SymbolKind.Parameter, Accessibility.NotApplicable)).First(); 100var parameterName = parameterNamingRule.NamingStyle.MakeCompliant(identifierNameParts.BaseName).First();

GenerateType\AbstractGenerateTypeService.Editor.cs (1)

612var nameToUse = fieldNamingRule.NamingStyle.MakeCompliant(parameterName.NameBasedOnArgument).First();

QuickInfo\CommonSemanticQuickInfoProvider.cs (1)

103?? candidateResults.First();

Rename\SymbolicRenameInfo.cs (1)

149var triggerSymbol = tokenRenameInfo.HasSymbols ? tokenRenameInfo.Symbols.First() : null;

Snippets\SnippetFunctionService.cs (1)

73var simplifiedTypeName = await GetSimplifiedEnumNameAsync(document, fullyQualifiedEnumName, enumFields.First().Name, caseGenerationLocation, simplifierOptions, cancellationToken).ConfigureAwait(false);

Snippets\SnippetProviders\AbstractSnippetProvider.cs (1)

96var mainChangeNode = (TSnippetSyntax)reformattedRoot.GetAnnotatedNodes(FindSnippetAnnotation).First();

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

219.GetAncestorsOrThis<TExpressionSyntax>().First());

src\roslyn\src\Analyzers\Core\CodeFixes\DocumentationComments\AbstractAddDocCommentNodesCodeFixProvider.cs (2)

102var nodeAfterNewParamNode = paramNodes.FirstOrDefault() ?? newDocComment.ChildNodes().First(); 115GetNewNode(parameterName, nodeAfterNewParamNode == newDocComment.ChildNodes().First())

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateConstructor\GenerateConstructorHelpers.cs (4)

src\roslyn\src\Analyzers\Core\CodeFixes\GenerateParameterizedMember\TypeParameterSubstitution.cs (2)

108var commonType = commonTypes.First(); 117return similarTypes.First();

src\roslyn\src\Analyzers\Core\CodeFixes\ImplementInterface\ImplementInterfaceGenerator_DisposePattern.cs (2)

62var firstGeneratedMember = rootWithCoreMembers.GetAnnotatedNodes(CodeGenerator.Annotation).First(); 96.First();

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

251var left = QualifiedNameToMemberAccess(qualifiedNameSyntaxKind, memberAccessExpressionSyntaxKind, expression.ChildNodes().First(), generator);

Microsoft.CodeAnalysis.Razor.Compiler (4)

Language\Components\ComponentDocumentClassifierPass.cs (1)

119var name = typeParamNode.Tokens.First();

Language\Components\ComponentPageDirectivePass.cs (1)

55var routeToken = pageDirective.Tokens.First();

Language\Legacy\ImplicitExpressionEditHandler.cs (1)

195var newToken = newTokens.First();

Language\SymbolCache.AssemblySymbolData.cs (1)

34assembly.Modules.First().ReferencedAssemblies.Any(

Microsoft.CodeAnalysis.ResxSourceGenerator (9)

src\roslyn\src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (1)

713var count = data.First().Count();

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\DiagnosticExtensions.cs (1)

153location: inSource.First(),

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (2)

47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;

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

101var rulesetNode = ruleSetDocument.Elements(RuleSetNodeName).First();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\CodeGeneration\ParameterName.cs (1)

59BestNameForParameter = parameterNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First();

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

301var fullSpan = nodes.First().Span;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Compilation\CompilationExtensions.cs (1)

52var referencedAssemblySymbols = compilation.Assembly.Modules.First().ReferencedAssemblySymbols;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\INamedTypeSymbolExtensions.cs (1)

378return interfacesOrAbstractClasses.First().TypeKind == TypeKind.Interface

Microsoft.CodeAnalysis.Workspaces (28)

CodeFixes\FixAllOccurrences\FixAllState.cs (3)

68var triggerDocument = diagnosticsToFix.First().Key; 69var diagnosticSpan = diagnosticsToFix.First().Value.FirstOrDefault()?.Location.SourceSpan; 90var triggerProject = diagnosticsToFix.First().Key;

Editing\SyntaxGenerator.cs (1)

1587var first = replacements.First();

FindSymbols\FindReferences\Finders\AbstractReferenceFinder.cs (1)

95var document = scope.First();

FindSymbols\FindReferences\Finders\ParameterSymbolReferenceFinder.cs (2)

108var lambdaNode = parameter.ContainingSymbol.DeclaringSyntaxReferences.Select(r => r.GetSyntax(cancellationToken)).First(); 148var lambdaNode = symbol.ContainingSymbol.DeclaringSyntaxReferences.Select(r => r.GetSyntax(cancellationToken)).First();

LinkedFileDiffMerging\AbstractLinkedFileMergeConflictCommentAdditionService.cs (3)

36changes.First() 38var currentPartitionEndLine = originalSourceText.Lines.GetLineFromPosition(changes.First().Span.End); 68var startPosition = changePartition.First().Span.Start;

Log\RoslynEventSource.cs (1)

126select ((PerfGoalAttribute)attr).InteractionClass).DefaultIfEmpty(InteractionClass.Undefined).First();

Log\StatisticResult.cs (1)

37var mode = values.GroupBy(i => i).OrderByDescending(g => g.Count()).First().Key;

Rename\ConflictEngine\ConflictResolver.cs (1)

199var renameRewriterService = implicitReferenceLocationsPerLanguage.First().Document.Project.Services.GetRequiredService<IRenameRewriterLanguageService>();

Rename\ConflictEngine\RenamedSpansTracker.cs (4)

186.Select(x => Tuple.Create(renameAnnotations.GetAnnotations<RenameNodeSimplificationAnnotation>(x).First(), (SyntaxNode)x!)); 195.Select(x => Tuple.Create(renameAnnotations.GetAnnotations<RenameTokenSimplificationAnnotation>(x).First(), (SyntaxToken)x)); 210.Select(x => Tuple.Create(renameAnnotations.GetAnnotations<RenameTokenSimplificationAnnotation>(x).First(), (SyntaxToken)x)); 218.Select(x => Tuple.Create(renameAnnotations.GetAnnotations<RenameTokenSimplificationAnnotation>(x).First(), x));

Shared\Extensions\INamespaceSymbolExtensions.cs (1)

144? members.First() as INamespaceSymbol

src\roslyn\src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (1)

713var count = data.First().Count();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\CodeGeneration\ParameterName.cs (1)

59BestNameForParameter = parameterNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First();

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

301var fullSpan = nodes.First().Span;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Compilation\CompilationExtensions.cs (1)

52var referencedAssemblySymbols = compilation.Assembly.Modules.First().ReferencedAssemblySymbols;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\INamedTypeSymbolExtensions.cs (1)

378return interfacesOrAbstractClasses.First().TypeKind == TypeKind.Interface

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeFixes\FixAllContextExtensions.cs (1)

13=> FixAllHelper.GetDefaultFixAllTitle(context.Scope, title: context.DiagnosticIds.First(), context.Document!, context.Project);

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

236var importContainer = addImportsService.GetImportContainer(root, context, importToSyntax.First().Value, options);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (2)

226.First(); 245.First();

Workspace\Solution\SolutionCompilationState.RegularCompilationTracker.cs (1)

832: inProgressState.PendingTranslationActions.First().OldProjectState;

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

Build\ProjectBuildManager.cs (1)

105return (loadedProjects.First(), log);

Microsoft.Data.Analysis.Tests (2)

DataFrame.IOTests.cs (1)

1077var separator = cultureInfo.NumberFormat.NumberDecimalSeparator.First();

DataFrameGroupByTests.cs (1)

58Assert.Equal("even", grouping.First().Key);

Microsoft.Diagnostics.DataContractReader.Legacy (1)

SOSDacImpl.cs (1)

5712? gc.GetHeapData(gc.GetGCHeaps().First())

Microsoft.DotNet.Arcade.Sdk (1)

src\GroupItemsBy.cs (1)

59var result = items.First();

Microsoft.DotNet.Build.Manifest (2)

BuildModelFactory.cs (2)

260return models.First(); 264BuildModel reference = models.First();

Microsoft.DotNet.Cli.Definitions (2)

Commands\Tool\StoreCommandDefinition.cs (1)

27var materializedString = $"{o!.First()}";

Help\HelpBuilder.Default.cs (1)

229.Select(t => t.First())

Microsoft.DotNet.Cli.Utils (2)

Extensions\LockFileExtensions.cs (1)

16var userPackageFolder = packageFoldersCount == 1 ? string.Empty : packageFolders.First();

Extensions\MSBuildProjectExtensions.cs (1)

18return condChain.Count == 1 && condChain.First().Trim() == conditionStr;

Microsoft.DotNet.CMake.Sdk (1)

src\GetCMakeArtifactsFromFileApi.cs (1)

64string indexFile = indexFiles.OrderByDescending(f => f).First();

Microsoft.DotNet.NuGetRepack.Tasks (1)

src\NuGetVersionUpdater.cs (1)

197var label = packageVersion.ReleaseLabels.First().Split('-')[0];

Microsoft.DotNet.ProjectTools (2)

LaunchSettings\LaunchSettings.cs (1)

120profileObject = profilesObject.GetProperty(caseInsensitiveProfileMatches.First().Name);

src\sdk\src\Cli\Microsoft.DotNet.FileBasedPrograms\ProjectLocator.cs (1)

50projectFilePath = files.First().FullName;

Microsoft.DotNet.SdkResolver (1)

NETCoreSdkResolver.cs (1)

146return Version.Parse(File.ReadLines(minimumVersionFilePath).First().Trim());

Microsoft.DotNet.SharedFramework.Sdk (3)

src\CreateFrameworkListFile.cs (1)

99.Select(g => g.First())

src\GeneratePlatformManifestEntriesFromTemplate.cs (1)

32var files = Files.ToLookup(file => Path.GetFileName(file.ItemSpec)).ToDictionary(l => l.Key, l=> l.First());

src\GenerateSharedFrameworkDepsFile.cs (1)

104.Select(expansion => new RuntimeFallbacks(expansion.First(), expansion.Skip(1))); // ExpandRuntime return runtime itself as first item.

Microsoft.DotNet.SourceBuild.Tasks (2)

src\UsageReport\WriteUsageReports.cs (2)

249.First() 254x.Nodes().OfType<XText>().First().Value))

Microsoft.DotNet.TemplateLocator (3)

src\sdk\src\Resolvers\Microsoft.NET.Sdk.WorkloadManifestReader\SdkDirectoryWorkloadManifestProvider.cs (1)

543var selectedFeatureBandAndManifestDirectory = matchingManifestFeatureBandsAndResolvedManifestDirectories.OrderByDescending(t => t.featureBand).First();

src\sdk\src\Resolvers\Microsoft.NET.Sdk.WorkloadManifestReader\WorkloadResolver.cs (1)

222var cyclic = redirects[unresolvedRedirects.First()];

src\sdk\src\Resolvers\Microsoft.NET.Sdk.WorkloadManifestReader\WorkloadSuggestionFinder.cs (1)

167T best = values.First();

Microsoft.Extensions.AI.Abstractions.Tests (1)

AssertExtensions.cs (1)

82.First();

Microsoft.Extensions.AI.Integration.Tests (4)

ImageGeneratingChatClientIntegrationTests.cs (3)

226var editedImage = Assert.IsType<DataContent>(secondRequest.OriginalImages.First()); 317var lastImageToEdit = Assert.IsType<DataContent>(thirdRequest.OriginalImages.First()); 391var processedMessages = capturedMessages.First().ToList();

PromptBasedFunctionCallingChatClient.cs (1)

89var message = result.Messages.First();

Microsoft.Extensions.AI.OpenAI.Tests (14)

OpenAIConversionTests.cs (2)

912Assert.Equal("Function output", convertedMessages[3].Contents.OfType<FunctionResultContent>().First().Result); 1495var outputItem = Assert.IsAssignableFrom<MessageResponseItem>(openAIResponse.OutputItems.First());

OpenAIResponseClientIntegrationTests.cs (1)

84TextContent tc = m.Contents.OfType<TextContent>().First();

OpenAIResponseClientTests.cs (10)

test\Libraries\Microsoft.Extensions.AI.Abstractions.Tests\AssertExtensions.cs (1)

82.First();

Microsoft.Extensions.AI.Tests (8)

ChatCompletion\FunctionInvokingChatClientApprovalsTests.cs (6)

993var functionCall = update.Contents.OfType<FunctionCallContent>().First(); 1075Assert.Equal("Text 1", update.Contents.OfType<TextContent>().First().Text); 1081Assert.Equal("Text 2", update.Contents.OfType<TextContent>().First().Text); 1087var approvalRequest1 = update.Contents.OfType<FunctionApprovalRequestContent>().First(); 1095var approvalRequest2 = update.Contents.OfType<FunctionApprovalRequestContent>().First(); 1103var approvalRequest3 = update.Contents.OfType<FunctionApprovalRequestContent>().First();

ChatCompletion\FunctionInvokingChatClientTests.cs (1)

2004var functionCallContent = functionCallMessage.Contents.OfType<FunctionCallContent>().First();

test\Libraries\Microsoft.Extensions.AI.Abstractions.Tests\AssertExtensions.cs (1)

82.First();

Microsoft.Extensions.Caching.Abstractions (1)

Hybrid\HybridCache.cs (1)

176ICollection<string> { Count: 1 } => RemoveAsync(keys.First(), cancellationToken),

Microsoft.Extensions.DependencyModel (1)

DependencyContextWriter.cs (1)

429WriteLibrary(libraryGroup.Key, libraryGroup.First(), jsonWriter);

Microsoft.Extensions.Diagnostics.Probes.Tests (5)

KubernetesProbesExtensionsTests.cs (3)

42var config = configurations.First(); 85var config = configurations.First(); 113var config = configurations.First();

TcpEndpointProbesExtensionsTests.cs (2)

148var configuration = configurations.First(); 169var config = configurations.First();

Microsoft.Extensions.Diagnostics.ResourceMonitoring.Tests (3)

CircularBufferTests.cs (1)

43Assert.Equal(expectedBufferElements.First(), firstElement);

ResourceMonitoringBuilderTests.cs (2)

33Assert.IsAssignableFrom<EmptyPublisher>(publishersArray.First()); 53Assert.IsAssignableFrom<EmptyPublisher>(publishersArray.First());

Microsoft.Extensions.Diagnostics.Testing (1)

Logging\FakeLoggerProvider.cs (1)

98internal string FirstLoggerName => _loggers.First().Key;

Microsoft.Extensions.Http.Diagnostics (1)

Latency\Internal\HttpClientLatencyLogEnricher.cs (1)

96_ = stringBuilder.Append(values.First());

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

Logging\HttpRequestReaderTest.cs (1)

780var logRecord = fakeLogger.Collector.GetSnapshot().First();

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

Resilience\HttpClientBuilderExtensionsTests.Resilience.cs (1)

354Assert.Equal(typeof(TestHandlerStub), handlers.First().GetType());

Microsoft.Extensions.ML (2)

ModelLoaders\UriModelLoader.cs (2)

112return resp.Headers.GetValues(ETagHeader).First() == eTag; 151_eTag = resp.Headers.GetValues(ETagHeader).First();

Microsoft.Extensions.Options.Contextual.Tests (2)

AcceptanceTests.cs (2)

96Assert.Equal("Fahrenheit", (await forecastService.GetForecast(new WeatherForecastContext { Country = "US" }, CancellationToken.None)).First().TemperatureScale); 97Assert.Equal("Celsius", (await forecastService.GetForecast(new WeatherForecastContext { Country = "CA" }, CancellationToken.None)).First().TemperatureScale);

Microsoft.Gen.ComplianceReports.Unit.Tests (2)

GeneratorTests.cs (2)

120var inputFile = Directory.GetFiles("TestClasses").First(); 147var inputFile = Directory.GetFiles("TestClasses").First();

Microsoft.Gen.MetadataExtractor.Unit.Tests (3)

GeneratorTests.cs (3)

124var inputFile = Directory.GetFiles("TestClasses").First(); 145var inputFile = Directory.GetFiles("TestClasses").First(); 175var inputFile = Directory.GetFiles("TestClasses").First();

Microsoft.Gen.MetricsReports.Unit.Tests (3)

GeneratorTests.cs (3)

85var inputFile = Directory.GetFiles("TestClasses").First(); 101var inputFile = Directory.GetFiles("TestClasses").First(); 128var inputFile = Directory.GetFiles("TestClasses").First();

Microsoft.Maui (1)

VisualDiagnostics\VisualDiagnosticsOverlay.cs (1)

225 AddAdorner(e.VisualTreeElements.First());

Microsoft.Maui.Controls (5)

LegacyLayouts\Layout.cs (1)

289 if (!InternalChildren.Contains(view) || InternalChildren.First() == view)

NavigationPage\NavigationPage.Legacy.cs (1)

253 RootPage = (Page)InternalChildren.First();

Shell\BaseShellItem.cs (2)

330 flyoutItemCell.Children.OfType<Label>().First() 332 flyoutItemCell.Children.OfType<Image>().First()

Visuals\VisualTypeConverter.cs (1)

188 return _visualTypeMappings.Keys.Skip(_visualTypeMappings.Values.IndexOf(visual)).First();

Microsoft.Maui.Controls.Build.Tasks (15)

CreateObjectVisitor.cs (5)

202 if (node.CollectionItems.Count == 1 && (vnode = node.CollectionItems.First() as ValueNode) != null && 211 else if (node.CollectionItems.Count == 1 && (vnode = node.CollectionItems.First() as ValueNode) != null && 216 Context.IL.Emit(OpCodes.Ldstr, ((ValueNode)(node.CollectionItems.First())).Value as string); 284 .ConstructorArguments.First() 301 .ConstructorArguments.First()

MethodBodyExtensions.cs (1)

83 var instruction = (from instr in self.Instructions where instr.OpCode.Code == Code.Stloc && instr.Operand == varDef select instr).First();

NodeILExtensions.cs (1)

158 if (typeConverter?.GetCustomAttribute(context.Cache, module, ("Microsoft.Maui.Controls", "Microsoft.Maui.Controls.Xaml", "ProvideCompiledAttribute"))?.ConstructorArguments?.First().Value is string compiledConverterName

SetPropertiesVisitor.cs (7)

158 var adderTuple = elementType.GetMethods(Context.Cache, md => md.Name == "Add" && md.Parameters.Count == 1, Module).First(); 274 vardefref.VariableDefinition = new VariableDefinition(module.ImportReference(genericArguments.First())); 380 vardefref.VariableDefinition = new VariableDefinition(module.ImportReference(genericArguments.First())); 397 vardefref.VariableDefinition = new VariableDefinition(module.ImportReference(genericArguments.First())); 1110 var funcCtor = module.ImportReference(funcObjRef.ResolveCached(context.Cache).GetConstructors().First()); 1112 var tupleCtor = module.ImportReference(tupleRef.ResolveCached(context.Cache).GetConstructors().First()); 1304 var ctor = module.ImportReference(eventinfo.EventType.ResolveCached(context.Cache).GetConstructors().First());

TypeReferenceExtensions.cs (1)

116 var ga = git.GenericArguments.First();

Microsoft.Maui.Controls.Xaml (4)

CreateValuesVisitor.cs (4)

95 if (value == null && node.CollectionItems.Any() && node.CollectionItems.First() is ValueNode) 98 var converted = ((ValueNode)node.CollectionItems.First()).Value.ConvertTo(type, () => type, 217 .ConstructorArguments.First() 315 .ConstructorArguments.First()

Microsoft.ML.AutoML (17)

AutoMLExperiment\Runner\SweepablePipelineRunner.cs (1)

66Model = models.First(),

ColumnInference\ColumnGroupingInference.cs (1)

75? g.First().Item1.SuggestedName

ColumnInference\TextFileContents.cs (2)

110var mostCommon = columnCounts.GroupBy(x => x).OrderByDescending(x => x.Count()).First(); 119result = new ColumnSplitResult(true, options.Separators.First(), options.AllowQuoting, options.ReadMultilines, options.AllowSparse, mostCommon.Key);

PipelineSuggesters\PipelineSuggester.cs (2)

100history = history.GroupBy(r => r.Pipeline.Trainer.TrainerName).Select(g => g.First()); 117.Select(x => x.First().Pipeline.Trainer);

SweepableEstimator\SweepablePipeline.cs (1)

76_currentSchema = currentSchema ?? schema.ToTerms().First().ToString();

TransformInference\TransformInference.cs (6)

458intermediateCols.First().Type.IsVector())) 464(intermediateCols.First().Type.IsVector() || 465intermediateCols.First().Purpose == ColumnPurpose.CategoricalFeature || 466intermediateCols.First().Purpose == ColumnPurpose.TextFeature || 467intermediateCols.First().Purpose == ColumnPurpose.ImagePath)) 469return ColumnCopyingExtension.CreateSuggestedTransform(context, concatColNames.First(), DefaultColumnNames.Features);

Tuner\AutoZeroTuner.cs (2)

95var pipelineSchema = pipelineSchemas.First().Key; 98var trainerEstimatorName = pipeline.Estimators.Where(kv => kv.Value.EstimatorType.IsTrainer()).First().Key;

Tuner\PipelineProposer.cs (1)

97schema = _eci.OrderBy(kv => kv.Value).First().Key;

Utils\UserInputValidationUtil.cs (1)

274$"but only type {allowedTypes.First()} is allowed.");

Microsoft.ML.AutoML.SourceGenerator (4)

EstimatorTypeGenerator.cs (1)

25if (context.AdditionalFiles.Where(f => f.Path.Contains("code_gen_flag.json")).First() is AdditionalText text)

SearchSpaceGenerator.cs (1)

22if (context.AdditionalFiles.Where(f => f.Path.Contains("code_gen_flag.json")).First() is AdditionalText text)

SweepableEstimatorFactoryGenerator.cs (1)

22if (context.AdditionalFiles.Where(f => f.Path.Contains("code_gen_flag.json")).First() is AdditionalText text)

SweepableEstimatorGenerator.cs (1)

21if (context.AdditionalFiles.Where(f => f.Path.Contains("code_gen_flag.json")).First() is AdditionalText text)

Microsoft.ML.AutoML.Tests (15)

AutoFitTests.cs (5)

288result.BestRun.Results.First().ValidationMetrics.MicroAccuracy.Should().BeGreaterThan(0.7); 289var scoredData = result.BestRun.Results.First().Model.Transform(trainData); 375var scoredData = result.BestRun.Results.First().Model.Transform(trainData); 616.Execute(dataCV.First().TrainSet, 627var resCV = model.Transform(dataCV.First().TrainSet);

ColumnInferenceTests.cs (6)

100Assert.Equal("Bool", result.ColumnInformation.NumericColumnNames.First()); 145Assert.Equal("Username", result.ColumnInformation.TextColumnNames.First()); 183Assert.Equal(DefaultColumnNames.Features, result.ColumnInformation.NumericColumnNames.First()); 196Assert.Equal(DefaultColumnNames.Features, result.ColumnInformation.NumericColumnNames.First()); 230Assert.Equal("description", result.ColumnInformation.TextColumnNames.First()); 231Assert.Equal("animal", result.ColumnInformation.CategoricalColumnNames.First());

DatasetUtil.cs (1)

226.First() + ".bin";

UserInputValidationTests.cs (3)

60var originalColumnName = _data.Schema.First().Name; 401var originalColumnName = _data.Schema.First().Name; 416var originalColumnName = _data.Schema.First().Name;

Microsoft.ML.CodeGenerator (5)

CodeGenerator\CSharp\AzureCodeGenerator\AzureAttachModelCodeGenerator.cs (1)

56var labelType = _columnInferenceResult.TextLoaderOptions.Columns.Where(t => t.Name == _settings.LabelName).First().DataKind;

CodeGenerator\CSharp\CodeGenerator.cs (2)

60var labelType = _columnInferenceResult.TextLoaderOptions.Columns.Where(t => t.Name == _settings.LabelName).First().DataKind; 256var node = _pipeline.Nodes.Where(t => t.NodeType == PipelineNodeType.Trainer).First();

CodeGenerator\CSharp\PipelineExtension.cs (1)

76var node = pipeline.Nodes.Where(t => t.NodeType == PipelineNodeType.Trainer).First();

Utils.cs (1)

146return sanitizedInput.First().ToString().ToUpper() + sanitizedInput.Substring(1);

Microsoft.ML.CodeGenerator.Tests (1)

CodeGenTests.cs (1)

40Assert.Equal("using Microsoft.ML.Trainers.LightGbm;\r\n", actual.Item2.First());

Microsoft.ML.Core (3)

Data\Repository.cs (1)

439.First()

SearchSpace\ChoiceAttribute.cs (1)

35Contract.Assert(candidatesType.First() == defaultValue.GetType(), "candidates type doesn't match with defaultValue type");

Utilities\ResourceManagerUtils.cs (1)

277if (!hasHeader || !long.TryParse(headers.First(), out var size))

Microsoft.ML.Data (44)

Commands\DataCommand.cs (1)

158var data = mValue.First().Value;

Data\DataViewTypeManager.cs (3)

68typeAttr = typeAttributes.First() as DataViewTypeAttribute; 103typeAttr = typeAttributes.First() as DataViewTypeAttribute; 156var attr = typeAttributes.First();

Data\DataViewUtils.cs (2)

1132$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'."); 1323$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

Data\SchemaDefinition.cs (1)

397var customTypeAttribute = (DataViewTypeAttribute)customTypeAttributes.First();

DataLoadSave\Binary\BinaryLoader.cs (1)

2043$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

DataLoadSave\Database\DatabaseLoaderCursor.cs (1)

167$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

DataLoadSave\Text\TextLoaderCursor.cs (1)

326$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

DataLoadSave\TransformerChain.cs (7)

302roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Feature.Value).First().Value); 306roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Feature.Value).First().Value, 307roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Label.Value).First().Value); 310roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Feature.Value).First().Value); 313roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Feature.Value).First().Value); 316roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Feature.Value).First().Value); 319roles.Where(x => x.Key.Value == RoleMappedSchema.ColumnRole.Feature.Value).First().Value);

DataLoadSave\Transpose\TransposeLoader.cs (3)

697$"expected type: '{_getter.GetType().GetGenericArguments().First().GetGenericArguments().First()}'."); 891$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

DataView\AppendRowsDataView.cs (1)

197$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

DataView\BatchDataViewMapperBase.cs (1)

126$"expected type: '{getter.GetType().GetGenericArguments().First()}'.");

DataView\CacheDataView.cs (1)

1213$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

DataView\DataViewConstructionUtils.cs (1)

438$"expected type: '{getter.GetType().GetGenericArguments().First()}'.");

DataView\RowToRowMapperTransform.cs (2)

341$"expected type: '{originFn.GetType().GetGenericArguments().First()}'."); 408$"expected type: '{getter.GetType().GetGenericArguments().First()}'.");

DataView\Transposer.cs (4)

321$"expected type: '{_getter.GetType().GetGenericArguments().First().GetGenericArguments().First()}'."); 1175$"expected type: '{originFn.GetType().GetGenericArguments().First()}'."); 1508$"expected type: '{_getter.GetType().GetGenericArguments().First()}'.");

EntryPoints\EntryPointNode.cs (1)

853var firstBinding = bindings.First();

Evaluators\MulticlassClassificationEvaluator.cs (2)

226dst = new VBuffer<ReadOnlyMemory<char>>(allTopK.First().Length, Enumerable.Range(1, allTopK.First().Length).Select(i => new ReadOnlyMemory<char>(i.ToString().ToCharArray())).ToArray());

Model\Pfa\BoundPfaContext.cs (1)

93_nameToVarName[_nameToVarName.Keys.First()] = "input";

Scorers\RowToRowScorerBase.cs (1)

304$"expected type: '{getter.GetType().GetGenericArguments().First()}'.");

Transforms\GenerateNumberTransform.cs (1)

447$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

Transforms\LabelConvertTransform.cs (2)

228$"expected type: '{_getter.GetType().GetGenericArguments().First().GetGenericArguments().First()}'.");

Transforms\NAFilter.cs (1)

433$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

Transforms\PerGroupTransformBase.cs (1)

309$"expected type: '{getter.GetType().GetGenericArguments().First()}'.");

Transforms\RangeFilter.cs (1)

328$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

Transforms\RowShufflingTransformer.cs (1)

721$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

Transforms\TransformBase.cs (2)

237$"expected type: '{originFn.GetType().GetGenericArguments().First()}'."); 911$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

Microsoft.ML.Ensemble (2)

Trainer\Binary\EnsembleTrainer.cs (1)

95var p = models.First();

Trainer\Regression\RegressionEnsembleTrainer.cs (1)

89var p = models.First();

Microsoft.ML.EntryPoints (11)

PermutationFeatureImportance.cs (11)

Microsoft.ML.FastTree (17)

BoostingFastTree.cs (2)

127var validationResult = ValidTest.ComputeTests().First(); 131var trainingResult = TrainTest.ComputeTests().First();

FastTreeRanking.cs (2)

370trainTestResult = _specialTrainSetTest.ComputeTests().First().FinalValue; 375validTestResult = PruningTest.ComputeTests().First().FinalValue;

Training\Test.cs (5)

285public double BestAverageValue => _toleratedQueue.Count == 0 ? 0.0 : _toleratedQueue.First().Sum / _windowSize; 305double currentValue = ComputeTests().First().FinalValue * (r.LowerIsBetter ? -1.0 : 1.0); 309double outValue = _window.First(); 327while (_toleratedQueue.First().Sum < _currentWindowSum * toleranceFactor) 332BestIteration = _toleratedQueue.First().Iteration;

TreeEnsemble\InternalRegressionTree.cs (1)

216CategoricalSplitFeatureRanges[i][0] = CategoricalSplitFeatures[i].First();

TreeEnsemble\InternalTreeEnsemble.cs (1)

330var maxValue = sortedByGain.First().Value;

Utils\LinqExtensions.cs (6)

69T max = e.First(); 86T max = e.First(); 106T max = e.First(); 129T max = e.First(); 149T max = e.First(); 169T max = e.First();

Microsoft.ML.GenAI.Phi.Tests (2)

SemanticKernelTests.cs (2)

48var response = responses.First(); 51var textContent = response.Items.First() as TextContent;

Microsoft.ML.OnnxTransformerTest (5)

DnnImageFeaturizerTest.cs (1)

241ModelInput sample = ML.Data.CreateEnumerable<ModelInput>(data, false).First();

OnnxTransformTests.cs (4)

709var dictionary = buffer.First(); 724var dictionary = transformedDataPoints[i].output.First(); 762var dictionary = buffer.First(); 777var dictionary = transformedDataPoints[i].output.First();

Microsoft.ML.Parquet (2)

ParquetLoader.cs (1)

606$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

PartitionedFileLoader.cs (1)

428$"expected type: '{originGetter.GetType().GetGenericArguments().First()}'.");

Microsoft.ML.PerformanceTests (2)

FeaturizeTextBench.cs (1)

74IEstimator<ITransformer> pipeline = featurizers.First();

ImageClassificationBench.cs (1)

195.First() + ".bin";

Microsoft.ML.Samples (12)

Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (2)

141Image = testImages.First().Image 294.First() + ".bin";

Dynamic\Trainers\MulticlassClassification\ImageClassification\LearningRateSchedulingCifarResnetTransferLearning.cs (2)

167Image = testImages.First().Image 326.First() + ".bin";

Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (2)

162ImagePath = testImages.First().ImagePath 282.First() + ".bin";

Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (2)

150Image = testImages.First().Image 303.First() + ".bin";

Dynamic\Transforms\ApplyONNXModelWithInMemoryImages.cs (1)

65var firstClassProb = dataPoint.Scores.First();

Dynamic\Transforms\CalculateFeatureContribution.cs (1)

66var prediction = predictionEngine.Predict(samples.First());

Dynamic\Transforms\CalculateFeatureContributionCalibrated.cs (1)

68var prediction = predictionEngine.Predict(samples.First());

Dynamic\Transforms\CustomMappingWithInMemoryCustomType.cs (1)

38tribeTransformed, false).First();

Microsoft.ML.Samples.GPU (8)

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ImageClassificationDefault.cs (2)

141Image = testImages.First().Image 294.First() + ".bin";

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\LearningRateSchedulingCifarResnetTransferLearning.cs (2)

167Image = testImages.First().Image 326.First() + ".bin";

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningEarlyStopping.cs (2)

162ImagePath = testImages.First().ImagePath 282.First() + ".bin";

docs\samples\Microsoft.ML.Samples\Dynamic\Trainers\MulticlassClassification\ImageClassification\ResnetV2101TransferLearningTrainTestSplit.cs (2)

150Image = testImages.First().Image 303.First() + ".bin";

Microsoft.ML.SearchSpace (6)

SearchSpace.cs (4)

213CheckOptionType(attributes.First(), field.Name, field.FieldType); 215OptionBase option = attributes.First() switch 260CheckOptionType(attributes.First(), property.Name, property.PropertyType); 262OptionBase option = attributes.First() switch

Tuner\GridSearchTuner.cs (2)

35foreach (var i in arrays.First()) 42foreach (var i in arrays.First())

Microsoft.ML.TensorFlow.Tests (1)

TensorflowTests.cs (1)

2010.First() + ".bin";

Microsoft.ML.Tests (23)

ImagesTests.cs (2)

94var newCols = ((ImageLoadingTransformer)transformerChain.First()).Columns; 95var oldCols = ((ImageLoadingTransformer)model.First()).Columns;

PermutationFeatureImportanceTests.cs (2)

961var min = metricsDelta.OrderBy(m => metricSelector(m)).First(); 969var max = metricsDelta.OrderByDescending(m => metricSelector(m)).First();

Scenarios\Api\TestApi.cs (10)

324cvSplit.First().TrainSet, 325cvSplit.First().TestSet, 326cvSplitWithSeed.First().TrainSet, 327cvSplitWithSeed.First().TestSet, 328cvSplitWithSeedAndSamplingKey.First().TrainSet, 329cvSplitWithSeedAndSamplingKey.First().TestSet 381var uniqueTrain = stratTrainWorkclass.GroupBy(x => x.ToString()).Select(x => x.First()).ToList(); 383var uniqueTest = stratTestWorkClass.GroupBy(x => x.ToString()).Select(x => x.First()).ToList(); 393var uniqueSeedTrain = stratTrainWithSeedWorkclass.GroupBy(x => x.ToString()).Select(x => x.First()).ToList(); 395var uniqueSeedTest = stratTestWithSeedWorkClass.GroupBy(x => x.ToString()).Select(x => x.First()).ToList();

TextLoaderTests.cs (2)

1187var oneIrisData = mlContext.Data.CreateEnumerable<IrisPublicProperties>(dataIris, false).First(); 1192oneIrisData = mlContext.Data.CreateEnumerable<IrisPublicProperties>(dataIris, false).First();

TrainerEstimators\MatrixFactorizationTests.cs (2)

685var firstElement = results.First(); 703firstElement = topColumns.First();

TrainerEstimators\SdcaTests.cs (2)

91var first = rawPrediction.First(); 250var first = rawPrediction.First();

Transformers\HashTests.cs (1)

400return buffer.DenseValues().First();

Transformers\ValueMappingTests.cs (1)

745uint s = t.First();

Transformers\WordTokenizeTests.cs (1)

69var nativeResult = ML.Data.CreateEnumerable<NativeResult>(result, false).First();

Microsoft.ML.TimeSeries (2)

SequentialTransformerBase.cs (2)

995$"expected type: '{originFn.GetType().GetGenericArguments().First()}'."); 1067$"expected type: '{getter.GetType().GetGenericArguments().First()}'.");

Microsoft.ML.Tokenizers (1)

Model\WordPieceTokenizer.cs (1)

45SpecialTokensReverse = options.SpecialTokens is not null ? options.SpecialTokens.GroupBy(kvp => kvp.Value).ToDictionary(g => g.Key, g => g.First().Key) : null;

Microsoft.ML.Transforms (5)

OptionalColumnTransform.cs (1)

493$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

ProduceIdTransform.cs (1)

223$"expected type: '{idGetter.GetType().GetGenericArguments().First()}'.");

StatefulCustomMappingTransformer.cs (1)

326$"expected type: '{originFn.GetType().GetGenericArguments().First()}'.");

SvmLight\SvmLightLoader.cs (1)

487$"expected type: '{_getter.GetType().GetGenericArguments().First()}'.");

Text\WordEmbeddingsExtractor.cs (1)

706var firstLine = File.ReadLines(_modelFileNameWithPath).First();

Microsoft.NET.Build.Containers (1)

AuthHandshakeMessageHandler.cs (1)

85AuthenticationHeaderValue header = authenticateHeader.First();

Microsoft.NET.Build.Tasks (10)

CheckForDuplicateItems.cs (1)

57DeduplicatedItems = itemGroups.Select(g => g.First()).ToArray();

DependencyContextBuilder.cs (4)

228NuGetVersion.Parse(runtimePackGroup.First().PackageVersion), 371var lib = unprocessedLibraries.First(); 499.Select(expansion => new RuntimeFallbacks(expansion.First(), expansion.Skip(1))); // ExpandRuntime return runtime itself as first item. 619version: runtimePack.Value.First().PackageVersion,

LockFileExtensions.cs (1)

145NuGetUtils.ParseFrameworkName(groupFrameworkAlias.Split('/').First()).DotNetFrameworkName.Equals(NuGetUtils.ParseFrameworkName(frameworkAlias).DotNetFrameworkName))

ResolvePackageAssets.cs (1)

1898.Select(g => g.First())

src\sdk\src\Resolvers\Microsoft.NET.Sdk.WorkloadManifestReader\SdkDirectoryWorkloadManifestProvider.cs (1)

543var selectedFeatureBandAndManifestDirectory = matchingManifestFeatureBandsAndResolvedManifestDirectories.OrderByDescending(t => t.featureBand).First();

src\sdk\src\Resolvers\Microsoft.NET.Sdk.WorkloadManifestReader\WorkloadResolver.cs (1)

222var cyclic = redirects[unresolvedRedirects.First()];

src\sdk\src\Resolvers\Microsoft.NET.Sdk.WorkloadManifestReader\WorkloadSuggestionFinder.cs (1)

167T best = values.First();

Microsoft.NET.Sdk.Publish.Tasks (1)

Tasks\GenerateEnvTransform.cs (1)

101string name = keyValueArray.First();

Microsoft.NET.Sdk.WorkloadManifestReader (3)

SdkDirectoryWorkloadManifestProvider.cs (1)

543var selectedFeatureBandAndManifestDirectory = matchingManifestFeatureBandsAndResolvedManifestDirectories.OrderByDescending(t => t.featureBand).First();

WorkloadResolver.cs (1)

222var cyclic = redirects[unresolvedRedirects.First()];

WorkloadSuggestionFinder.cs (1)

167T best = values.First();

Microsoft.TemplateEngine.Cli (16)

Commands\create\InstantiateCommand.cs (1)

317string templatePackage = Task.Run(() => GetTemplatePackage(templates.First())).GetAwaiter().GetResult();

Commands\create\InstantiateCommand.Help.cs (3)

80TemplateCommand preferredTemplate = templatesToShow.OrderByDescending(x => x.Template.Precedence).First(); 222.WithOption(c => c.Definition.LegacyOptions.FilterOptions.LanguageOption, supportedLanguages.First()) 257.WithOption(c => c.Definition.LegacyOptions.FilterOptions.TypeOption, supportedTypes.First())

Commands\create\TemplateCommandArgs.cs (1)

93alias = _command.TemplateOptions[canonicalName].Aliases.First();

Commands\Example.cs (1)

117=> new(currentCommand, commandParts.Add(Constants.KnownHelpAliases.First()));

TabularOutput\TemplateGroupDisplay.cs (2)

146ITemplateInfo highestPrecedenceTemplate = templateGroup.OrderByDescending(x => x.Precedence).First(); 209ITemplateInfo highestPrecedenceTemplate = templateGroup.Templates.OrderByDescending(x => x.Precedence).First();

TemplateGroup.cs (2)

133return GetHighestPrecedenceTemplates().First().Name; 146return GetHighestPrecedenceTemplates().First().Description ?? string.Empty;

TemplatePackageCoordinator.cs (2)

738if (string.IsNullOrWhiteSpace(managedPackages?.First().Identifier)) 752.WithArguments(managedPackages.First().Identifier));

TemplatePackageDisplay.cs (2)

312.WithArguments($"{displayableResults.First().Identifier}@{displayableResults.First().LatestVersion}"));

TemplateSearch\CliTemplateSearchCoordinator.cs (2)

163return microsoftAuthoredPackages.First().PackageInfo.Name; 170.First().PackageInfo.Name;

Microsoft.TemplateEngine.Edge (2)

Constraints\WorkloadConstraintFactory.cs (1)

121.Select(g => g.First())

src\sdk\src\TemplateEngine\Shared\JExtensions.cs (1)

496_ => str.First().ToString().ToLower() + str.Substring(1),

Microsoft.TemplateEngine.Utils (1)

src\sdk\src\TemplateEngine\Shared\JExtensions.cs (1)

496_ => str.First().ToString().ToLower() + str.Substring(1),

Microsoft.TemplateSearch.Common (3)

Providers\NuGetMetadataSearchProvider.cs (2)

200_environmentSettings.Host.FileSystem.WriteAllText(etagFileLocation, etagValues.First()); 202_logger.LogDebug("ETag {0} was written to {1}.", etagValues.First(), etagFileLocation);

src\sdk\src\TemplateEngine\Shared\JExtensions.cs (1)

496_ => str.First().ToString().ToLower() + str.Substring(1),

Microsoft.TestPlatform.CrossPlatEngine (2)

Client\ProxyExecutionManager.cs (1)

173sources.First(),

TestEngine.cs (1)

456var sourceDetail = runConfiguration.First();

Microsoft.VisualStudio.TestPlatform.Common (1)

Utilities\SimpleJSON.cs (1)

925var item = _dict.Where(k => k.Value == aNode).First();

Microsoft.VisualStudio.TestPlatform.ObjectModel (4)

Nuget.Frameworks\FrameworkReducer.cs (4)

186reduced = reduced.Where(f => NuGetFrameworkNameComparer.Instance.Equals(framework, f)).GroupBy(f => f.Version).OrderByDescending(f => f.Key).First(); 198NuGetFramework first = f.First(); 221.First(); 416reduced = scores.GroupBy(pair => pair.Value).OrderByDescending(g => g.Key).First().Select(e => e.Key);

NuGet.Build.Tasks (1)

CheckForDuplicateNuGetItemsTask.cs (1)

74DeduplicatedItems = itemGroups.Select(g => g.First()).ToArray();

NuGet.CommandLine.XPlat (2)

Commands\PackageReferenceCommands\AddPackageReferenceCommandRunner.cs (1)

484.First();

Commands\Why\DependencyGraphPrinter.cs (1)

39PrintDependencyGraphPerFramework(frameworks, dependencyGraphPerFramework[frameworks.First()], targetPackage, logger, dotnetVersionChecker);

NuGet.Commands (10)

CommandRunners\PackCommandRunner.cs (2)

930if (files.Count() == 1 && Directory.Exists(files.First())) 932string first = files.First();

RestoreCommand\RestoreCommand.cs (1)

1542lockFile.Targets.First().TargetFramework);

RestoreCommand\Utility\LockFileUtils.cs (1)

845.First();

RestoreCommand\Utility\NoOpRestoreUtilities.cs (3)

77lockFile.Targets.First().TargetFramework), toolName); 204var dgSpec = request.DependencyGraphSpec.WithProjectClosure(request.DependencyGraphSpec.Restore.First()); 252request.Project.TargetFrameworks.First().Dependencies.First().LibraryRange.VersionRange,

RestoreCommand\Utility\ToolRestoreUtility.cs (1)

138.First();

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.Configuration (9)

PackageSource\PackageSourceProvider.cs (3)

133var disabledSources = new HashSet<string>(disabledSourcesSettings?.GroupBy(setting => setting.Key).Select(group => group.First().Key) ?? Enumerable.Empty<string>()); 797.Select(g => g.First()) 798.First();

Settings\Items\OwnersItem.cs (1)

50_content = descendants.OfType<SettingText>().First();

Settings\Settings.cs (3)

230return clearedSections.First()!.Origin; 407settings.First().DirectoryPath, 408settings.First().FileName,

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.Frameworks (4)

FrameworkReducer.cs (4)

NuGet.LibraryModel (2)

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.PackageManagement (8)

NuGetPackageManager.cs (5)

1782var action = NuGetProjectAction.CreateInstallProjectAction(packageIdentity, primarySources.First(), nuGetProject, versionRange); 2708var error = errors.First(); 2957var nugetAction = NuGetProjectAction.CreateInstallProjectAction(packageIdentity, primarySources.First(), buildIntegratedProject, versionRange); 3157nuGetProjectActions.First().PackageIdentity, 3334var framework = installationContext.SuccessfulFrameworks.First();

Projects\ProjectJsonNuGetProject.cs (1)

89targetFramework = targetFrameworks.First();

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.Packaging (13)

PackageCreation\Authoring\PackageBuilder.cs (1)

815IPackageFile readmeFile = readmeFileList.First();

PackageCreation\Utility\FrameworkNameUtility.cs (2)

64string targetFrameworkString = Path.GetDirectoryName(path)!.Split(Path.DirectorySeparatorChar).First(); 134string targetFrameworkString = Path.GetDirectoryName(path)!.Split(Path.DirectorySeparatorChar).First();

Rules\DependenciesGroupsForEachTFMRule.cs (3)

117if (tfm == noExactMatchesFromFile.First()) 145if (tfm == noExactMatchesFromNuspec.First()) 168if (tfm == compatNotExactMatches.First())

Signing\Signatures\IssuerSerial.cs (1)

77DerEncoder.ConstructSegmentedSequence(GeneralNames.First().Encode()),

Signing\Signatures\Signature.cs (2)

239issues.Add(SignatureLog.Error(NuGetLogCode.NU3012, string.Format(CultureInfo.CurrentCulture, Strings.VerifyChainBuildingIssue, FriendlyName, messages.First()))); 271unknownRevocationMessage = string.Format(CultureInfo.CurrentCulture, Strings.VerifyChainBuildingIssue, FriendlyName, unknownRevocationStatusMessages!.First());

Signing\Timestamp\Timestamp.cs (2)

208issues.Add(SignatureLog.Error(NuGetLogCode.NU3028, string.Format(CultureInfo.CurrentCulture, Strings.VerifyError_TimestampVerifyChainBuildingIssue, signature.FriendlyName, messages!.First()))); 224unknownRevocationMessage = string.Format(CultureInfo.CurrentCulture, Strings.VerifyError_TimestampVerifyChainBuildingIssue, signature.FriendlyName, unknownRevocationStatusMessages!.First());

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.ProjectModel (4)

DependencyGraphSpec.cs (1)

235.Select(e => e.First())

ProjectLockFile\PackagesLockFileUtilities.cs (1)

102var uniqueName = dgSpec.Restore.First();

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.Protocol (6)

LegacyFeed\DependencyInfoResourceV2Feed.cs (1)

116deps = matches.First().Packages;

LegacyFeed\PackageSearchResourceV2Feed.cs (1)

57.Select(group => group.OrderByDescending(p => p.Version).First())

LegacyFeed\V2FeedListResource.cs (2)

208.Select(group => group.OrderByDescending(p => p.Version).First()) 241.Select(group => group.OrderByDescending(p => p.Version).First())

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

NuGet.Resolver (5)

ResolverInputSort.cs (3)

36var groupIds = grouped.Select(group => group.First().Id).ToList(); 80.First(); 83var nextGroup = grouped.Single(group => StringComparer.OrdinalIgnoreCase.Equals(group.First().Id, nextId));

ResolverUtility.cs (2)

158problemPackageId, packageOptions.First().Version.ToNormalizedString()); 346var node = satisfiedNodes.OrderBy(p => p.Id, StringComparer.OrdinalIgnoreCase).First();

NuGet.Versioning (3)

src\nuget-client\build\Shared\EqualityUtility.cs (2)

74return sequenceComparer.Equals(self.First(), other.First());

VersionRangeFactory.cs (1)

368var first = ranges.First();

RepoTasks (2)

src\aspnetcore\src\Shared\CertificateGeneration\CertificateManager.cs (2)

324certificate = certificates.First(); 366certificate = certificates.First();

Roslyn.Diagnostics.Analyzers (16)

AbstractApplyTraitToClass`1.cs (1)

99attributeType = state.SemanticModel.GetTypeInfo(attribute.ChildNodes().First(), cancellationToken);

AbstractRunIterations`1.cs (1)

144newNode = newNode.ChildNodes().First();

src\roslyn\src\Dependencies\Collections\Extensions\IEnumerableExtensions.cs (1)

713var count = data.First().Count();

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\DiagnosticExtensions.cs (1)

153location: inSource.First(),

src\roslyn\src\RoslynAnalyzers\Utilities\Compiler\Extensions\ImmutableHashSetExtensions.cs (2)

47return set2.Contains(set1.First()) ? set1 : ImmutableHashSet<T>.Empty; 51return set1.Contains(set2.First()) ? set2 : ImmutableHashSet<T>.Empty;

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

101var rulesetNode = ruleSetDocument.Elements(RuleSetNodeName).First();

src\roslyn\src\RoslynAnalyzers\Utilities\Workspaces\SyntaxGeneratorExtensions.cs (1)

89var left = QualifiedNameToMemberAccess(qualifiedNameSyntaxKind, memberAccessExpressionSyntaxKind, expression.ChildNodes().First(), generator);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\CodeGeneration\ParameterName.cs (1)

59BestNameForParameter = parameterNamingRule.NamingStyle.MakeCompliant(nameBasedOnArgument).First();

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

301var fullSpan = nodes.First().Span;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Compilation\CompilationExtensions.cs (1)

52var referencedAssemblySymbols = compilation.Assembly.Modules.First().ReferencedAssemblySymbols;

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Extensions\Symbols\INamedTypeSymbolExtensions.cs (1)

378return interfacesOrAbstractClasses.First().TypeKind == TypeKind.Interface

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeFixes\FixAllContextExtensions.cs (1)

13=> FixAllHelper.GetDefaultFixAllTitle(context.Scope, title: context.DiagnosticIds.First(), context.Document!, context.Project);

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

236var importContainer = addImportsService.GetImportContainer(root, context, importToSyntax.First().Value, options);

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Simplification\AbstractSimplificationService.cs (2)

226.First(); 245.First();

Roslyn.Diagnostics.CSharp.Analyzers (2)

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Compiler\CSharp\Utilities\SpeculationAnalyzer.cs (1)

302var expression = (ExpressionSyntax)currentReplacedNode.ChildNodes().First();

src\roslyn\src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\Extensions\QueryExpressionSyntaxExtensions.cs (1)

25var fromClause = (FromClauseSyntax)allClauses.First();

sdk-tasks (1)

PublishMutationUtilities.cs (1)

39var library = librariesObj.First();

System.Collections.Immutable (2)

System\Linq\ImmutableArrayExtensions.cs (2)

354return Enumerable.Empty<T>().First(); 369: Enumerable.First(immutableArray.array!);

System.CommandLine (2)

Help\HelpBuilder.Default.cs (1)

143.Select(t => t.First())

Invocation\ParseErrorAction.cs (1)

143.First();

System.ComponentModel.Composition (1)

System\ComponentModel\Composition\Hosting\ImportEngine.cs (1)

703PartManager firstPart = _recursionStateStack.First();

System.Linq.Expressions (1)

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

164LabelScopeInfo def = _definitions.First();

System.Linq.Parallel (1)

System\Linq\ParallelEnumerable.cs (1)

5411.First();

System.Windows.Forms.Analyzers.CodeFixes.CSharp (2)

System\Windows\Forms\CSharp\CodeFixes\AddDesignerSerializationVisibility\AddDesignerSerializationVisibilityCodeFixProvider.cs (2)

46.First(); 118.First();

vstest.console (1)

CommandLine\Executor.cs (1)

311if (result == 1 && _showHelp && processors.First().Metadata.Value.CommandName != HelpArgumentProcessor.CommandName)

vstest.console.arm64 (1)

src\vstest\src\vstest.console\CommandLine\Executor.cs (1)

311if (result == 1 && _showHelp && processors.First().Metadata.Value.CommandName != HelpArgumentProcessor.CommandName)