56var newRoot = newTree.GetRoot(); 65var newRoot = newTree.GetRoot(); 74var newRoot = newTree.GetRoot(); 83var newRoot = newTree.GetRoot();

269var allNodes = comp.SyntaxTrees.SelectMany(s => s.GetRoot().DescendantNodes());

54var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault(); 86var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault(); 149var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault(); 179var methodInvocSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().FirstOrDefault();

33var root = syntaxTree.GetRoot(cancellationToken);

141var syntaxRootNode = (CSharpSyntaxNode)syntaxTree.GetRoot();

90var syntaxRootNode = (CSharpSyntaxNode)syntaxTree.GetRoot();

141var syntaxRootNode = (CSharpSyntaxNode)syntaxTree.GetRoot();

56var node = sourceTree.GetRoot().FindNode(location.SourceSpan) switch

129var syntaxRootNode = (CSharpSyntaxNode)syntaxTree.GetRoot();

2502diagnostics.Add(MessageProvider.CreateDiagnostic(MessageProvider.ERR_EncodinglessSyntaxTree, tree.GetRoot().GetLocation()));

1267for (var node = location.SourceTree.GetRoot(cancellationToken).FindNode(location.SourceSpan, getInnermostNodeForTie: true); 1320var root = tree.GetRoot(cancellationToken);

166for (var node = location.SourceTree.GetRoot().FindNode(location.SourceSpan, getInnermostNodeForTie: true);

120var root = tree.GetRoot(cancellationToken);

72.Select((info, cancellationToken) => getGlobalAliasesInCompilationUnit(syntaxHelper, info.Tree.GetRoot(cancellationToken))) 159var compilationUnit = syntaxTree.GetRoot(cancellationToken);

89var root = new Lazy<SyntaxNode>(() => tree.GetRoot(_cancellationToken));

11/// any node returned by <see cref="SyntaxTree.GetRoot"/> where <see cref="SyntaxTree.HasCompilationUnitRoot"/>

39var syntaxRoot = (SyntaxNodeOrToken)syntaxTree.GetRoot();

53return GetTextChanges(before.GetRoot(), after.GetRoot()); 89return GetPossiblyDifferentTextSpans(before.GetRoot(), after.GetRoot());

974SyntaxNode? cuRoot = node.SyntaxTree?.GetRoot();

436return node != null ? oldTree.WithRootAndOptions(node, oldTree.Options).GetRoot() : null;

430var root = this.GetRoot(cancellationToken);

22var root = tree.GetRoot();

52ProcessCompilationUnit(context, option, (TCompilationUnitSyntax)context.Tree.GetRoot(context.CancellationToken));

48var root = tree.GetRoot(context.CancellationToken);

50var root = tree.GetRoot(cancellationToken);

95var root = namespaceDeclaration.SyntaxTree.GetRoot(cancellationToken);

127var root = tree.GetRoot(cancellationToken);

126var root = firstBlock.Syntax.SyntaxTree.GetRoot(context.CancellationToken);

120var root = tree.GetRoot(cancellationToken);

22var root = tree.GetRoot();

20=> location.GetSourceTreeOrThrow().GetRoot(cancellationToken).FindToken(location.SourceSpan.Start); 23=> location.GetSourceTreeOrThrow().GetRoot(cancellationToken).FindNode(location.SourceSpan); 26=> location.GetSourceTreeOrThrow().GetRoot(cancellationToken).FindNode(location.SourceSpan, getInnermostNodeForTie: getInnermostNodeForTie); 29=> location.GetSourceTreeOrThrow().GetRoot(cancellationToken).FindNode(location.SourceSpan, findInsideTrivia, getInnermostNodeForTie);

84? ((ICompilationUnitSyntax)token.Parent!.SyntaxTree!.GetRoot(CancellationToken.None)).EndOfFileToken

125var root = syntaxTree.GetRoot(cancellationToken); 136var root = syntaxTree.GetRoot(cancellationToken); 173var root = syntaxTree.GetRoot(cancellationToken); 211return syntaxTree.GetRoot(cancellationToken).FindTokenOnRightOfPosition( 226return syntaxTree.GetRoot(cancellationToken).FindTokenOnLeftOfPosition( 254var root = syntaxTree.GetRoot(cancellationToken);

51var operation = GetIndentationDataFor(tree.GetRoot(cancellationToken), token, position); 102tree.GetRoot(cancellationToken), 167baseToken = baseToken.SyntaxTree.GetRoot(cancellationToken).FindToken(textLine.Start);

55Root = (TSyntaxRoot)tree.GetRoot(cancellationToken);

139return TryResolve(syntaxTree.GetRoot(cancellationToken), out node);

527var root = attributeToRemove.SyntaxTree.GetRoot();

53var root = SyntaxTree.WithChangedText(text).GetRoot(cancellationToken);

109if (compilationUnit != syntaxTree.GetRoot()) 932if (compilationUnit != syntaxTree.GetRoot()) 1064Debug.Assert(token == this.syntaxTree.GetRoot().GetLastToken());

248Debug.Assert(oldLocation != newLocation || oldLocation == Location.None || newLocation.SourceTree?.GetRoot().ContainsDiagnostics == true,

1333SyntaxNode syntax = CSharpSyntaxTree.Dummy.GetRoot(); 3180_binder.TryGetCollectionIterationType(CSharpSyntaxTree.Dummy.GetRoot(), t1, out elementType1); 3185_binder.TryGetCollectionIterationType(CSharpSyntaxTree.Dummy.GetRoot(), t2, out elementType2);

350foreach (LineDirectiveTriviaSyntax directive in tree.GetRoot().GetDirectives(

2683var node = info.Tree.GetRoot(cancellationToken).FindToken(info.Span.Start, findInsideTrivia: false). 3094bool reportUnusedUsings = (!span.HasValue || span.Value == tree.GetRoot(cancellationToken).FullSpan) && ReportUnusedImportsInTree(tree); 3226var root = syntaxTree.GetRoot(cancellationToken); 3694CSharpSyntaxTree.Dummy.GetRoot(), 3831var checksumDirectives = tree.GetRoot().GetDirectives(d => d.Kind() == SyntaxKind.PragmaChecksumDirectiveTrivia &&

1276bool atEOF = position == fullEnd && position == this.SyntaxTree.GetRoot().FullSpan.End; 1280token = (atEOF ? (CSharpSyntaxNode)this.SyntaxTree.GetRoot() : Root).FindTokenIncludingCrefAndNameAttributes(position);

59var attributedNode = model.SyntaxTree.GetRoot().FindToken(position).Parent;

79return (CSharpSyntaxNode)_syntaxTree.GetRoot();

34finder.Visit(tree.GetRoot(cancellationToken));

397return (CompilationUnitSyntax)tree.GetRoot(cancellationToken);

96return (RootSingleNamespaceDeclaration)builder.Visit(syntaxTree.GetRoot());

29ComputeDeclarations(model, associatedSymbol: null, model.SyntaxTree.GetRoot(cancellationToken),

193var token = semanticModel.SyntaxTree.GetRoot().FindToken(position); 247var token = location.SourceTree.GetRoot().FindToken(PositionOpt);

213return (CSharpSyntaxNode)CSharpSyntaxTree.Dummy.GetRoot();

62SyntaxToken token = _location.SourceTree.GetRoot().FindToken(_location.SourceSpan.Start);

140var syntax = (CSharpSyntaxNode)syntaxTree.GetRoot();

1559var root = (CompilationUnitSyntax)tree.GetRoot();

1075var root = matchingTree.GetRoot(); 1297var root = matchingTree.GetRoot(); 1390if (ReferenceEquals(returnTypeSyntax, CSharpSyntaxTree.Dummy.GetRoot()))

513SyntaxToken token = location.SourceTree.GetRoot().FindToken(location.SourceSpan.Start); 529SyntaxNode parent = location.SourceTree.GetRoot();

380return (CSharpSyntaxNode)CSharpSyntaxTree.Dummy.GetRoot();

288return (CSharpSyntaxNode)syntaxTree.GetRoot();

266foreach (var global in ((CompilationUnitSyntax)tree.GetRoot(cancellationToken)).Members.OfType<GlobalStatementSyntax>())

60foreach (var d in syntaxTree.GetRoot().GetDirectives())

71var root = CloneNodeAsRoot((CSharpSyntaxNode)tree.GetRoot(cancellationToken));

141foreach (var d in tree.GetRoot().GetDirectives())

31return AreEquivalent(before.GetRoot(), after.GetRoot(), ignoreChildNode, topLevel);

2331var compilation = (CompilationUnitSyntax)tree.GetRoot();

62var length = _syntaxTree.GetRoot().FullSpan.Length;

38var root = (CompilationUnitSyntax)syntaxTree.GetRoot(cancellationToken);

191outermostBody = syntaxTree.GetRoot(cancellationToken);

59var root = semanticModel.SyntaxTree.GetRoot(cancellationToken);

148? location.SyntaxTree.GetRoot(cancellationToken)

37directive.FullSpan.End == syntaxTree.GetRoot(cancellationToken).FullSpan.End;

182var root = (CompilationUnitSyntax)syntaxTree.GetRoot(cancellationToken); 226var trivia = syntaxTree.GetRoot(cancellationToken).FindTrivia(position); 395var token = syntaxTree.GetRoot(cancellationToken).FindToken(position, findInsideTrivia: true); 444var root = (CompilationUnitSyntax)syntaxTree.GetRoot(cancellationToken); 496var trivia = syntaxTree.GetRoot(cancellationToken).FindTrivia(position, findInsideTrivia: false);

162return syntaxTree.GetRoot(cancellationToken).FindTrivia(span.Start - 1, findInsideTrivia);

331? ((CompilationUnitSyntax)structure.SyntaxTree.GetRoot(CancellationToken.None)).EndOfFileToken

28var root = model.SyntaxTree.GetRoot(cancellationToken);

1063var trivia = syntaxTree.GetRoot(cancellationToken).FindTrivia(position, findInsideTrivia: false);

185var root = tree.GetRoot(cancellationToken); 198var newDeclarationTypeNode = newTree.GetRoot(cancellationToken).GetAnnotatedNodes(annotation).Single();

48var root = diagnostic.Location.SourceTree.GetRoot(cancellationToken);

85return (TypeDeclarationSyntax)tree.GetRoot(cancellationToken); 206return contextTree?.GetRoot(cancellationToken).FindToken(contextLocation!.SourceSpan.Start).Parent;

27var root = (CompilationUnitSyntax)contextNode.SyntaxTree.GetRoot(cancellationToken);

430if (syntaxTree.GetRoot(cancellationToken) is CompilationUnitSyntax compilationUnit && 1987if (syntaxTree.GetRoot(cancellationToken) is CompilationUnitSyntax compilationUnit &&

252semanticModel.SyntaxTree.GetRoot(),

84solution = solution.WithDocumentSyntaxRoot(_oldDocument.Id, CSharpSyntaxTree.ParseText(ChangedDocumentText, cancellationToken: cancellationToken).GetRoot(cancellationToken));

237=> context.ReportDiagnostic(Diagnostic.Create(s_syntaxDiagnosticDescriptor, context.Tree.GetRoot().GetFirstToken().GetLocation()));

2220var root = tree.GetRoot(); 2538var root = syntaxTree.GetRoot();

252var usingNodes = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>();

46return syntaxTree.GetRoot().DigToFirstNodeOfType<T>(); 50=> (syntaxTree.GetRoot() as CompilationUnitSyntax).Members.OfType<TypeDeclarationSyntax>().First();

251var root = (CompilationUnitSyntax)tree.GetRoot(); 720Assert.True(syntaxTree.GetRoot().Width() > 0, "syntaxTree.GetRoot().Width should be > 0");

895var lambdas = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToArray(); 947var lambdas = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToArray();

936var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 1661var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 1721var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 1865var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 1902var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 1942var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 1979var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 2013var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 2969var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3034var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3119var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3237var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3292var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3350var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3546var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3594var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3715var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 4239var loop = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 4462var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 4536var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 4646var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachVariableStatementSyntax>().Single(); 4745var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachVariableStatementSyntax>().Single(); 5049var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 5130var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 5356var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 6439var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9107var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9183var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9261var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9322var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9393var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachVariableStatementSyntax>().Single();

2915var xNode = tree.GetRoot().DescendantNodes().OfType<CheckedExpressionSyntax>().Single().Expression; 2922var checkedNode = tree.GetRoot().DescendantNodes().OfType<CheckedExpressionSyntax>().Single(); 2947var xNode = tree.GetRoot().DescendantNodes().OfType<CheckedExpressionSyntax>().Single().Expression;

96var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 101var right = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 1111var deconstruction = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 1128var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(1); 2688var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3130var lhs = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().First(); 3135var lhsNested = tree.GetRoot().DescendantNodes().OfType<ParenthesizedVariableDesignationSyntax>().ElementAt(1); 3178var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3184var x234 = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().ElementAt(1); 3189var x34 = tree.GetRoot().DescendantNodes().OfType<ParenthesizedVariableDesignationSyntax>().ElementAt(1); 3242var x123 = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3248var x23 = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(1); 3280var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3286var lhsNested = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().ElementAt(1); 3330var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3336var lhsNested = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().ElementAt(2); 3443var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3447var literal = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(1); 3479var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 3483var literal = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(1); 3635return tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(d => d.Identifier.ValueText == name).Single(); 3640return tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>(); 3645return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ContextualKind() == SyntaxKind.UnderscoreToken); 3662return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == name); 4042var deconstructionForeach = tree.GetRoot().DescendantNodes().OfType<ForEachVariableStatementSyntax>().Single(); 4405var collection = tree.GetRoot().DescendantNodes().OfType<ForEachVariableStatementSyntax>().Single().Expression; 5472var firstX1 = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText == "x1").Single(); 5504var firstY = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(d => d.Identifier.ValueText == "y").First(); 5509var secondY = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(d => d.Identifier.ValueText == "y").ElementAt(1); 5535var firstX = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(d => d.Identifier.ValueText == "x").First(); 5540var secondX = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(d => d.Identifier.ValueText == "x").ElementAt(1); 6408var yz = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(2); 6413var y = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().ElementAt(1); 7067var discard = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().First(); 7238var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(1); 7520var lhs = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(2); 8358var node = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single(); 8585var node = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single(); 8629var node = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ElementAt(1); 9010var node = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().First();

1758var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single();

3062var addressOfs = syntaxTree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().ToArray(); 3114var addressOf = syntaxTree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 3339var declarators = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Initializer!.Value.IsKind(SyntaxKind.AddressOfExpression)).ToArray(); 3410var declarator = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 3457var declarator = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 3568var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 3620var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 3671var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 3710var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 4115var variableDeclaratorSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 4918syntaxTree.GetRoot() 7415var lambda = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 7517var functionPointerSyntaxes = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().ToArray(); 7573var functionPointerSyntax = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(); 7593functionPointerSyntax = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(); 7642var functionPointerSyntax = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(); 7662functionPointerSyntax = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(); 7729var functionPointerSyntax = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(); 7747functionPointerSyntax = tree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(); 10804var lambdas = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToArray();

37var interpolatedStrings = tree.GetRoot().DescendantNodes().OfType<InterpolatedStringExpressionSyntax>().ToArray(); 46foreach (var token in tree.GetRoot().DescendantTokens().Where(t => t.Kind() != SyntaxKind.EndOfFileToken))

146var localFunction = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 5749.GetDeclaredSymbol(syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single()) 5824.GetDeclaredSymbol(syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single()) 5897var localFunctions = syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToList(); 6162var localFunctionSyntax = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single();

5409ControlFlowGraph.Create((IMethodBodyOperation)model.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Calculate").Single())); 5699ControlFlowGraph.Create((IMethodBodyOperation)model.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Calculate").Single())); 5735ControlFlowGraph.Create((IMethodBodyOperation)model.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Calculate").Single()));

4033var xDecl = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 4036var refVar = tree.GetRoot().DescendantNodes().OfType<RefTypeSyntax>().Single(); 4070var xDecl = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 4073var refVar = tree.GetRoot().DescendantNodes().OfType<RefTypeSyntax>().Single(); 4104var xDecl = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 4107var refInt = tree.GetRoot().DescendantNodes().OfType<RefTypeSyntax>().Single();

4276var comparison = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Last();

4024var result = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText == "result").Single(); 4839var invocation1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ElementAt(0); 4844var invocation2 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ElementAt(2); 5075var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ElementAt(0); 5119var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ElementAt(0); 5160var memberAccess = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().ElementAt(0); 5164var memberAccess2 = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().ElementAt(1); 5168var memberAccess3 = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().ElementAt(2); 5204var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ElementAt(0); 7497var declaration = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First(); 7530var declaration = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First(); 7568var tuples = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>(); 7631var tuples = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>(); 9854var names = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 9905var names = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 9947var names = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 9993var names = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 10059var t1 = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(3); 10098var t1 = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(2); 10101var t2 = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(3); 10132var names = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 12693var node = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First(); 13974var nameofNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "nameof").Single(); 13981var typeofNodes = tree.GetRoot().DescendantNodes().OfType<TypeOfExpressionSyntax>().ToArray(); 14245var m1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M1").Single(); 14261var m2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M2").Single(); 14275var f1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "F1").First(); 14289var p1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "P1").First(); 14306var m3 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M3").Single(); 14324var m4 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M4").Single(); 14331var m5 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M5").Single(); 14338var m6 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M6").Single(); 14433var e1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "E1").Single(); 14447var m5 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "M5").Single(); 14454var v1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "v1").Single(); 14464var v2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "v2").Single(); 24180var nodes = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "elem2").ToArray(); 24196var type = tree.GetRoot().DescendantNodes().OfType<TupleTypeSyntax>().Single(); 24259var derived = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().ElementAt(1); 24269var xSymbol = model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single()); 24322var derived = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().ElementAt(1); 24332var xSymbol = model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single()); 24386var derived = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().ElementAt(1); 24396var collection = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(3); 24459var derived = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().ElementAt(1); 24469var collection = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(3); 24532var derived = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().ElementAt(1); 24542var collection = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(3); 24606var derived = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().ElementAt(1); 24616var collection = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(3); 25024var x = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 25053var y = tree.GetRoot().DescendantNodes().OfType<TupleTypeSyntax>().ElementAt(0); 25058var z = tree.GetRoot().DescendantNodes().OfType<TupleTypeSyntax>().ElementAt(1); 25084var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(0); 25703var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().Single(); 25774var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().Single(); 25839var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().Single(); 25881var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().ElementAt(1); 25911var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().Single(); 27567var literal = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Single();

1687var decl = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single();

31var root = syntaxTree.GetRoot(); 3857var receivers = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Select(e => e.Expression).ToArray();

1107var node = tree.GetRoot().DescendantNodes().OfType<Syntax.ObjectCreationExpressionSyntax>().Last(); 3589var node = tree.GetRoot().DescendantNodes().OfType<Syntax.ObjectCreationExpressionSyntax>().Single();

5004var switchExpressions = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().ToArray(); 5130var attributeArguments = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().ToArray(); 5279var attributeArguments = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().ToArray();

91var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Skip(2).First(); 332var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().First(); 419var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().First(); 506var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().First(); 624var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 1573var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().First(); 1808var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().First(); 2263var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 2678var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 2841var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3019var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3133var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3304var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3455var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3641var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3731var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3817var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last(); 3890var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Last();

699var actualLocals = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => model.GetDeclaredSymbol(d).ToTestDisplayString()); 1917var nodes = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>(); 1969var nodes = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>(); 6009var expr = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 6245var expr = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 6621var expr = tree.GetRoot().DescendantNodes().Single(n => n.Kind() == kind); 6853var expr = tree.GetRoot().DescendantNodes().Single(n => n.Kind() == kind); 8126var expr = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 10547var returnStatements = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().ToArray(); 10686var methods = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToArray();

87var nodes = Parse(aliases).GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>(); 706var root = tree.GetRoot(); 747var root = tree.GetRoot(); 811var root = tree.GetRoot(); 853var root = tree.GetRoot(); 894var root = tree.GetRoot(); 933var root = tree.GetRoot(); 11639var firstArgument = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().First(); 11643var secondArgument = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().Skip(1).First(); 11647var thirdArgument = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().Skip(2).Single();

1379var userFunction = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(method => method.Identifier.Text == "User"); 1421var userFunction = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(method => method.Identifier.Text == "User"); 1450var userFunction = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(method => method.Identifier.Text == "User"); 1477var userFunction = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(method => method.Identifier.Text == "User");

5768var localFunctionSyntax = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 9550var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 9599var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 9655var syntax = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Last(n => n.Identifier.ValueText == "OnBehaviorAttached"); 11437var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 11462var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 11493var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray();

3682var field1 = tree1.GetRoot().DescendantNodes().OfType<FieldDeclarationSyntax>().Single().Declaration.Variables.Single().Identifier; 3749var localDecl1 = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First(); 4151var root = tree.GetRoot(); 4310var localDeclaration = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First();

173model.GetDiagnostics(tree1.GetRoot().FullSpan); 222model.GetDiagnostics(tree1.GetRoot().FullSpan); 274model.GetDiagnostics(tree1.GetRoot().FullSpan); 341model.GetDiagnostics(tree1.GetRoot().FullSpan); 407model.GetDiagnostics(tree1.GetRoot().FullSpan); 448model.GetDiagnostics(tree.GetRoot().FullSpan); 907var localDecl = syntaxTree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First(); 1186var localDecl = syntaxTree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First(); 1674var localDecl = tree1.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().First();

1275var attributeArguments = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().Select(arg => arg.Expression).ToArray(); 1333var attributeArguments = tree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().Select(arg => arg.Expression).ToArray(); 9474return tree.GetRoot().DescendantNodes().OfType<PropertyDeclarationSyntax>(). 10490var previousAccessor = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single(); 10493var modifiedAccessor = modifiedTree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single(); 10524var previousAccessor = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().First(); 10527var modifiedAccessor = modifiedTree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().First();

2824var arg = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 2857var casts = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ToImmutableArray(); 5001var aVariable = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 5004var d1Access = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>()

5841var declarations = tree.GetRoot().DescendantNodes().OfType<PropertyDeclarationSyntax>().ToImmutableArray();

5535var root = tree.GetRoot(); 5579var root = tree.GetRoot(); 5622var root = tree.GetRoot(); 6481var root = tree.GetRoot(); 8099var expr = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Single(); 8127var expr = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Single(); 14121var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 14144var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 14169var decls = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().ToArray(); 14176var binOps = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().ToArray(); 14207var decl = tree.GetRoot().DescendantNodes().OfType<ExpressionStatementSyntax>().Single(); 14212var binOps = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().ToArray(); 14252var decl = tree.GetRoot().DescendantNodes().OfType<ExpressionStatementSyntax>().Last(); 14258var binOps = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().ToArray();

444var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 700var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 760var accesses = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().ToArray(); 808var creation = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 979var secondCtor = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Skip(ctorToForce).First(); 2313var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 2411var invocation = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().First(); 2583var symbols = tree.GetRoot().DescendantNodes()

1679var eventDefs = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToImmutableArray(); 1682var eventImpls = tree.GetRoot().DescendantNodes().OfType<EventDeclarationSyntax>().ToImmutableArray(); 1722var ctors = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().ToImmutableArray(); 1762var defSymbol = (IEventSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single())!; 1765IEventSymbol implSymbol = model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<EventDeclarationSyntax>().Single())!; 1790var ctors = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().ToImmutableArray(); 1836var parameters = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().ToArray();

1522var local = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single();

6629var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 6766var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 6882var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 7014var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 7143var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 7473var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 7576var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 7663var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 7766var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 7882var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 7985var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().First(); 8076var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 8176var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 8269var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 8369var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 8442var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 8444var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 8548var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 8648var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 8932var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 9019var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9136var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 9223var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9332var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 9387var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9500var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 9587var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9715var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 9811var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 9936var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 10020var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 10151var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 10247var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 10348var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 10350var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 10443var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 10445var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 10543var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 10630var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 10740var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 10827var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 10980var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 11067var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().First(); 11199var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 11295var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 11423var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 11507var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 11607var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 11702var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 12149var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 12417var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 12662var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 12925var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 13192var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 13454var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 14152var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 14259var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 14493var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 14600var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 14855var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 14966var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().First(); 15206var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 15310var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 15554var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 15658var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 15733var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 15735var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 15988var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 16096var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 16759var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 16761var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 16824var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 16826var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 16889var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 16891var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 16973var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 16975var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 17061var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 17063var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 17154var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 17156var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 17251var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 17253var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 17335var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 17337var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 17656var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 17763var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 17853var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 17960var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 18076var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 18183var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().First(); 18276var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 18380var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 18477var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 18581var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 18653var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 18655var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 18761var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 18865var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 19129var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 19200var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 19300var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 19371var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 19473var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 19528var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 19625var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Main").Single(); 19696var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 19864var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 19967var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test").Single(); 19969var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 21239var lambda = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 21245var localFunctions = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray(); 21306var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 21708var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().ToArray();

201var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 236var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 4770var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 7534var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 8257var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 8328var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 8412var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 8497var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 14234var returnValue = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Last().Expression; 14310var returnValue = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Last().Expression; 14383var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 14446var cast = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Last().Expression; 14451var value = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Last().Expression; 14570var cast = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Last().Expression; 14575var value = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Last().Expression; 14653var nestedCollection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Last(); 14742var nestedCollection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Last(); 15080var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 26013var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26139var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26253var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26311var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26382var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26464var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26530var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26591var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26661var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26836var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 26901var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "CreateCollection"); 26957var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.Text == "Create"); 28620var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 28664var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 28710var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 28754var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 28797var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 28840var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 28879var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Last(); 28912var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 28946var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 28999var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 29065var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 29126var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 29202var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 29245var collections = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().ToArray(); 29292var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Last(); 32304var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 32399var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 32441var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 32486var collection = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().Single(); 33465var collectionExpression = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().First(); 33506var collectionExpression = tree.GetRoot().DescendantNodes().OfType<CollectionExpressionSyntax>().First();

2359var c = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "c").Single(); 2394var c = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "c").Single(); 2428var c = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "c").Single(); 2508var f = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "F").First(); 6033var f = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "F").First(); 6199var f = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "F").Last(); 8118var f = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Last().Left; 8835var m3 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "M3").Single().Parent; 9203var m3 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "M3").Single(); 10547var f = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "F").Last(); 11291var f = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "F").Last(); 15208var f = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "F").ToArray(); 16495var m3 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(m => m.Identifier.ValueText == "M3").First().Parent; 18583var f = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single().Expression; 18909var f = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single().Expression; 19246var collection = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single().Expression;

178Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 386Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 423Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 461Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 499Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 537Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 575Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 622Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 659Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 697Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 737Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 776Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 816Assert.False(compilation.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Any()); 833return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == name); 838return tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>() 854return tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>() 860return tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>(); 865return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ContextualKind() == SyntaxKind.UnderscoreToken); 870return tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>() 5313var node = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().First(); 5583var node = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 9702var d = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(id => id.Identifier.ValueText == "d").Single(); 10269var d = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(id => id.Identifier.ValueText == "d").Single(); 11077var node = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().First(); 11335var node = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 17749var x2Decl = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().Single(); 18444var initializer = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 20658Assert.Equal(1, compilation.SyntaxTrees[0].GetRoot().DescendantNodesAndSelf().OfType<DeclarationExpressionSyntax>().Count()); 21370var e = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(id => id.Identifier.ValueText == "e").Single(); 32232var b = (IFieldSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText == "b").Single()); 32272var b = (IFieldSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText == "b").Single()); 32312var a = (IFieldSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText == "a").Single()); 32385var bDecl = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText == "b").Single(); 32483var x1Decl = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>() 32521var x1Decl = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>() 33506var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.ToString() == "x").Single(); 33694var z1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "z1").First(); 35179var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35218var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35262var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35293var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35332var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35364var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35400var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35439var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35469var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35506var varType = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "var").Single(); 35697var foreachStatement = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 35852var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 35898var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 35982var initializerSyntax = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 36001var blockBodySyntax = tree.GetRoot().DescendantNodes().OfType<BlockSyntax>().First(); 36026var expressionBodySyntax = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().First(); 36049var declarationSyntax = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 36122var expressionBodySyntax = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().First(); 36146var blockBodySyntax = tree.GetRoot().DescendantNodes().OfType<BlockSyntax>().First(); 36170var propertyExpressionBodySyntax = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().ElementAt(1); 36175var declarationSyntax = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single(); 36230var node3 = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().First(); 36323var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test3").Last(); 36363var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 36366var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 36409var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 36412var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Skip(1).First(); 36416Assert.Same(symbolInfo.Symbol, speculativeModel.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Where(l => l.Identifier.ValueText == "M2").Single())); 36449var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 36452var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 36491var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 36494var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 36498Assert.Same(symbolInfo.Symbol, speculativeModel.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Where(l => l.Identifier.ValueText == "M2").Single())); 36526var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 36529var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 36564var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 36567var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 36571Assert.Same(symbolInfo.Symbol, speculativeModel.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Where(l => l.Identifier.ValueText == "M2").Single()));

119var nodes = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Take(3).ToArray(); 218var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 334var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 517var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 662var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 1406var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 2530var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 2666var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 2757var parameter = (IParameterSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single()); 2791parameter = (IParameterSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single()); 2955var parameter = (IParameterSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single()); 2986parameter = (IParameterSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single()); 3596var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 3886var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Where(m => m.Identifier.ValueText == "Test1").Single(); 4340var parameter = (IParameterSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().First()); 4346parameter = (IParameterSymbol)model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Skip(1).First()); 5893var f1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "F1").Single(); 5895var f2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "F2").Single(); 5975var f1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "F1").Single(); 5977var f2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "F2").Single(); 9072var parameterDecl = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Where(p => p.Identifier.ValueText == "paramsParameter").Single(); 12533var node = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single();

37return tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Parent.Kind() == SyntaxKind.DeclarationPattern || p.Parent.Kind() == SyntaxKind.VarPattern); 47return tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 52return tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>(); 62return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == name); 428Assert.Empty(tree.GetRoot().DescendantNodes().OfType<GlobalStatementSyntax>()); 459var node = tree.GetRoot().DescendantNodes().OfType<T>().ElementAt(index);

849var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).Single(); 1432var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 1433var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 1482var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 1483var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 1591var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 1592var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 1656var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 1657var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 1662var x2Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x2").ToArray(); 1663var x2Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x2").ToArray(); 1668var x3Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x3").ToArray(); 1669var x3Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x3").ToArray(); 1739var x2Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x2").ToArray(); 1740var x2Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x2").ToArray(); 1745var x3Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x3").ToArray(); 1746var x3Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x3").ToArray(); 2702var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 2703var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 2747var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 2748var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 2791var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 2792var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 2843var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 2844var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 3040var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 3041var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 3087var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 3088var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 3265foreach (var isExpression in tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>()) 3445var declaration = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 3577var node = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().First(); 6573var caseDefault = tree.GetRoot().DescendantNodes().OfType<CasePatternSwitchLabelSyntax>().First(); 11365var exprs = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 11389var locals = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 11410var syntax = tree.GetRoot().DescendantNodes().OfType<BlockSyntax>().Single(); 11467var syntax = tree.GetRoot().DescendantNodes().OfType<BlockSyntax>().Single();

3319var declarations = tree.GetRoot().DescendantNodes().OfType<VarPatternSyntax>().ToArray(); 3324var localDeclarations = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 3618var nodes = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>(); 3675var nodes = tree.GetRoot().DescendantNodes() 3720var designations = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 4085var declarations = tree.GetRoot().DescendantNodes().OfType<VarPatternSyntax>().ToArray(); 4172var declarations = tree.GetRoot().DescendantNodes().OfType<VarPatternSyntax>().ToArray(); 4249var declarations = tree.GetRoot().DescendantNodes().OfType<VarPatternSyntax>().ToArray(); 4363var declarations = tree.GetRoot().DescendantNodes().OfType<VarPatternSyntax>().ToArray(); 4405var nodes = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>(); 4556var declarations = tree.GetRoot().DescendantNodes().OfType<VarPatternSyntax>().ToArray();

678var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 679var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").Single(); 713tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "SpeculateHere").Single().SpanStart, 719var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 720var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 947var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 948var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").Single(); 982tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "SpeculateHere").Single().SpanStart, 988var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 989var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 2222var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).ToArray(); 2358var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).ToArray(); 2421var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).ToArray(); 2486var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).Single(); 2556var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).Single(); 2712var yRef = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(name => name.Identifier.ValueText == id).ToArray(); 6525var d = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(id => id.Identifier.ValueText == "d").Single(); 6590var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 6591var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").Single(); 6594var x4Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x4").Single(); 6595var x4Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x4").ToArray(); 6601var x6Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x6").Single(); 6602var x6Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x6").Single(); 6605var x8Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x8").Single(); 6606var x8Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x8").ToArray(); 6610var x14Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x14").ToArray(); 6611var x14Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x14").Single(); 6679var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 6680var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").Single(); 6683var x4Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x4").Single(); 6684var x4Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x4").ToArray(); 6690var x6Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x6").Single(); 6691var x6Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x6").Single(); 6694var x8Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x8").Single(); 6695var x8Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x8").ToArray(); 6699var x14Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x14").ToArray(); 6700var x14Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x14").Single(); 6838var x2Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x2").ToArray(); 6839var x2Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x2").ToArray(); 6845var x3Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x3").Single(); 6846var x3Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x3").ToArray(); 6850var x4Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x4").Single(); 6851var x4Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x4").ToArray(); 6884bool success = model.TryGetSpeculativeSemanticModel(tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "SpeculateHere").Single().SpanStart, statement, out model); 6930var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 6931var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 6936var d = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(id => id.Identifier.ValueText == "d").Single(); 10589var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").ToArray(); 10590var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 10597var x2Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x2").Single(); 10598var x2Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x2").Single(); 10601var x3Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x3").Single(); 10602var x3Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x3").Single(); 10605var x4Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x4").Single(); 10606var x4Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x4").ToArray(); 10612var x5Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x5").Single(); 10613var x5Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x5").ToArray(); 10617var x8Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x8").ToArray(); 10618var x8Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x8").ToArray(); 10627var x9Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x9").Single(); 10628var x9Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x9").Single(); 10631var x10Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x10").Single(); 10632var x10Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x10").Single(); 10635var x11Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x11").Single(); 10636var x11Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x11").ToArray(); 10640var x12Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x12").Single(); 10641var x12Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x12").ToArray(); 10685var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 10686var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").Single(); 10720tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "SpeculateHere").Single().SpanStart, 10726var x1Decl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(p => p.Identifier.ValueText == "x1").Single(); 10727var x1Ref = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x1").ToArray(); 12211var e = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(id => id.Identifier.ValueText == "e").Single();

720foreach (var designation in tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>()) 727foreach (var ident in tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>()) 2020var returnStatement = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single(); 2061var returnStatement = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single(); 2160foreach (var pat in tree.GetRoot().DescendantNodesAndSelf().OfType<PatternSyntax>()) 2251var patterns = tree.GetRoot().DescendantNodesAndSelf().OfType<PatternSyntax>().ToArray(); 2295var patterns = tree.GetRoot().DescendantNodesAndSelf().OfType<PatternSyntax>().ToArray(); 2341var patterns = tree.GetRoot().DescendantNodesAndSelf().OfType<PatternSyntax>().ToArray(); 2881var switches = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().ToArray();

49var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 109var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 160var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 205var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 256var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 299var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 346var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 1611var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 1889var strDecl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(s => s.Identifier.ValueText == "str").ToArray(); 1893var arrDecl = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Where(s => s.Identifier.ValueText == "arr").ToArray(); 4107var patterns = tree.GetRoot().DescendantNodes().OfType<PatternSyntax>().ToArray(); 4334var patterns = tree.GetRoot().DescendantNodes().OfType<PatternSyntax>().ToArray();

1010var dpcss = tree.GetRoot().DescendantNodes().OfType<PositionalPatternClauseSyntax>().ToArray(); 4017var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchStatementSyntax>().Single(); 4086var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchStatementSyntax>().Single(); 4159var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchStatementSyntax>().Single(); 4231var @is = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 4275var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4322var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4404var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4486var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4568var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4650var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4734var @switch = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single(); 4828var x = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().First();

427var isPattern = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 564var isPattern = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 795var isPattern = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 841var isPattern = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 895var isPattern = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 1106var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 1186var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 1237var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray(); 1289var subpatterns = tree.GetRoot().DescendantNodes().OfType<SubpatternSyntax>().ToArray();

3252var node = tree.GetRoot().DescendantNodes() 3283var node = tree.GetRoot().DescendantNodes()

421var parameters = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().ToArray(); 962var outVarSyntax = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Single(); 1004var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 1073var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ElementAt(1); 1086var baseWithargs = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single(); 1185var equalsValue = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().First(); 1195var baseWithargs = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 1221var equalsValue = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Last(); 1301var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ElementAt(1); 1312var y = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").First(); 1325var test = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").First(); 1366var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 1412var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 1423var classDeclarations = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Skip(1).ToArray(); 1468var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 1484var classDeclarations = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Skip(1).ToArray(); 1527var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 1552var classDeclarations = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Skip(1).ToArray(); 1616var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 1641var classDeclarations = tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Skip(1).ToArray(); 1815var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 1855var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 1898var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 1968var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ElementAt(1); 2119var baseWithargs = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single(); 2174Assert.False(model.TryGetSpeculativeSemanticModel(tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().SpanStart, 2218Assert.Equal(TypeInfo.None, model.GetSpeculativeTypeInfo(tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single().ArgumentList.OpenParenToken.SpanStart, 2222var baseWithargs = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 2301var baseWithargs = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single(); 2326Assert.False(model.TryGetSpeculativeSemanticModel(tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().SpanStart, 2357Assert.Equal(TypeInfo.None, model.GetSpeculativeTypeInfo(tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single().ArgumentList.OpenParenToken.SpanStart, 2361var baseWithargs = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 2426var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2475tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().First(); 2485tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Skip(1).First(); 2490var baseWithoutParens = tree.GetRoot().DescendantNodes().OfType<SimpleBaseTypeSyntax>().Single(); 2642var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2653var typeDeclaration = tree.GetRoot().DescendantNodes().OfType<TypeDeclarationSyntax>().Single(); 2680var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2717var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2753var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 6091var doc = tree.GetRoot().DescendantTrivia().Select(trivia => trivia.GetStructure()).OfType<DocumentationCommentTriviaSyntax>().Single(); 6833var xReference = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single().ArgumentList.Arguments[0].Expression; 6859var mCall = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single().ArgumentList.Arguments[0].Expression; 6860var attrApplication = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single(); 6861var mDefinition = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 7795var p1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "p1").Single(); 8757var p1s = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "p1").ToArray(); 9163var p1s = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "p1").ToArray(); 19785var indexer = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 20647var typeDeclaration = tree.GetRoot().ChildNodes().OfType<TypeDeclarationSyntax>().Single(); 20680var root = tree.GetRoot(); 20724var root = tree.GetRoot(); 20771var root = tree.GetRoot(); 20821var root = tree.GetRoot();

282var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 448var parameterSyntax = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single(); 454var initializerSyntax = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 480var outVarSyntax = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Single(); 1885var root = comp.SyntaxTrees[0].GetRoot(); 2559var x = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Last().Left; 8158var root = tree.GetRoot(); 8671var root = tree.GetRoot(); 8786var root = tree.GetRoot(); 8931var root = tree.GetRoot(); 21259var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ElementAt(1); 21272var baseWithargs = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single(); 21372var equalsValue = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().First(); 21383var baseWithargs = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 21409var equalsValue = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Last(); 21489var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ElementAt(1); 21500var y = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").First(); 21513var test = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").First(); 21554var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 21600var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 21611var recordDeclarations = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().Skip(1).ToArray(); 21656var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 21672var recordDeclarations = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().Skip(1).ToArray(); 21715var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 21740var recordDeclarations = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().Skip(1).ToArray(); 21804var xs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ToArray(); 21829var recordDeclarations = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().Skip(1).ToArray(); 22003var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 22040var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 22080var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 22115var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 22194var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").ElementAt(1); 22345var baseWithargs = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single(); 22400Assert.False(model.TryGetSpeculativeSemanticModel(tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().SpanStart, 22444Assert.Equal(TypeInfo.None, model.GetSpeculativeTypeInfo(tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single().ArgumentList.OpenParenToken.SpanStart, 22448var baseWithargs = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 22527var baseWithargs = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single(); 22552Assert.False(model.TryGetSpeculativeSemanticModel(tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().SpanStart, 22583Assert.Equal(TypeInfo.None, model.GetSpeculativeTypeInfo(tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single().ArgumentList.OpenParenToken.SpanStart, 22587var baseWithargs = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 23032var recordDeclaration = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().First(); 23486var recordDeclaration = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().ElementAt(1); 24758var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 24769var recordDeclaration = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().Single(); 24793var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 24827var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 24862var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 28301var doc = tree.GetRoot().DescendantTrivia().Select(trivia => trivia.GetStructure()).OfType<DocumentationCommentTriviaSyntax>().First(); 30486var xReference = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single().ArgumentList.Arguments[0].Expression; 30510var mCall = tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Single().ArgumentList.Arguments[0].Expression; 30511var attrApplication = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single(); 30512var mDefinition = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single();

493var node = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 614var literals = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 701var nodes = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().SelectAsArray(node => model.GetInterceptableLocation(node)); 880var isPattern = tree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single();

605return (CompilationUnitSyntax)contextNode.SyntaxTree.GetRoot(cancellationToken);

16var token = tree.GetRoot(cancellationToken).FindToken(position, findInsideTrivia: true);

89var root = (CompilationUnitSyntax)syntaxTree.GetRoot(cancellationToken);

192currentExpression.SyntaxTree.GetRoot(cancellationToken), cancellationToken);

37var token = tree.GetRoot(cancellationToken).FindToken(location.SourceSpan.Start);

32_token = _syntaxTree.GetRoot(cancellationToken).FindToken(_position);

83var root = semanticModel.SyntaxTree.GetRoot(cancellationToken);

38return syntaxTree.GetRoot(cancellationToken).FindToken(position).GetAncestor<MemberDeclarationSyntax>(); 228return syntaxTree.GetRoot(cancellationToken).FindTokenOnRightOfPosition( 240return syntaxTree.GetRoot(cancellationToken).FindTokenOnLeftOfPosition(

38var root = tree.GetRoot(cancellationToken);

147identifierName.SyntaxTree.GetRoot(cancellationToken);

142nodesToVisit.Push(semanticModel.SyntaxTree.GetRoot(cancellationToken));

38var root = (CompilationUnitSyntax)syntaxTree.GetRoot(cancellationToken);

191outermostBody = syntaxTree.GetRoot(cancellationToken);

59var root = semanticModel.SyntaxTree.GetRoot(cancellationToken);

148? location.SyntaxTree.GetRoot(cancellationToken)

48var root = diagnostic.Location.SourceTree.GetRoot(cancellationToken);

29ComputeDeclarations(model, associatedSymbol: null, model.SyntaxTree.GetRoot(cancellationToken),

202var root = updatedSemanticModel.SyntaxTree.GetRoot(cancellationToken); 215var root = semanticModel.SyntaxTree.GetRoot(cancellationToken);

76var root = tree.GetRoot();

55var token = tree.GetRoot().FindToken(expected.Start);

143var match = SyntaxComparer.TopLevel.ComputeMatch(tree1.GetRoot(), tree2.GetRoot()); 201var root = tree.GetRoot(); 217? ((BaseMethodDeclarationSyntax)SyntaxFactory.SyntaxTree(declaration).GetRoot()).Body 218: (BlockSyntax)SyntaxFactory.SyntaxTree(declaration.Body!).GetRoot();

21var oldRoot = SyntaxFactory.ParseSyntaxTree(oldSource).GetRoot(); 22var newRoot = SyntaxFactory.ParseSyntaxTree(newSource).GetRoot(); 86").GetRoot(); 104").GetRoot(); 132").GetRoot(); 154").GetRoot(); 184var m0 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M0"); 185var m1 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M1"); 186var m2 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M2"); 187var m3 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M3"); 189var f1 = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(m => m.Identifier.ValueText == "f1"); 190var f2 = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(m => m.Identifier.ValueText == "f2"); 252var x = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(m => m.Identifier.ValueText == "X"); 253var m1 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M1"); 254var m2 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M2");

181var m = comp.SyntaxTrees.Single().GetRoot().DescendantNodes().OfType<BlockSyntax>().Single(); 260var m = tree.GetRoot().DescendantNodes().OfType<BlockSyntax>().First(); 311var op = (IForLoopOperation)comp.GetSemanticModel(tree).GetOperation(tree.GetRoot().DescendantNodes().OfType<ForStatementSyntax>().Single()); 352var m = tree.GetRoot().DescendantNodes().OfType<BlockSyntax>().First(); 379var op = (IForEachLoopOperation)comp.GetSemanticModel(tree).GetOperation(tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single()); 413var nodes = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 463var assignments = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().ToArray(); 509var statement = tree.GetRoot().DescendantNodes().OfType<StatementSyntax>().Single(); 667var catchBlock = syntaxTree.GetRoot().DescendantNodes().OfType<CatchClauseSyntax>().Single(); 711var fieldInitializer = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Last().Value;

409var variableDeclaration = syntaxTree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().Single(); 489var variableDeclaration = syntaxTree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().Single(); 847var graphM = ControlFlowGraph.Create((IMethodBodyOperation)semanticModel.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single())); 902var graphM = ControlFlowGraph.Create((IMethodBodyOperation)semanticModel.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single()));

253var m = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single();

36var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 147var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 262var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 377var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 493var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 606var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 721var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 837var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 951var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 1053var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 1168var node = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single();

40var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 67var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 123var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 189var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 257var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 323var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 398var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 487var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 514var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 589var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 651var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 721var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 796var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 865var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 955var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 1072var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 1092var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 1125var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single(); 1163var node1 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Skip(1).Single();

5292var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().First();

706var root = syntaxTree.GetRoot();

693var expr = tree.GetRoot().DescendantNodes().OfType<ConditionalExpressionSyntax>().Single();

1793var graphM = ControlFlowGraph.Create((IMethodBodyOperation)semanticModel.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First())); 1848var graphM = ControlFlowGraph.Create((IMethodBodyOperation)semanticModel.GetOperation(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First()));

35var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 56var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 109var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 171var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 243var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 285var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 333var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 400var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 444var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().First(); 506var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().First(); 562var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 581var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 613var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 657var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 704var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 723var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 755var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 799var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 846var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 865var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 897var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 938var node1 = tree.GetRoot().DescendantNodes().OfType<BaseMethodDeclarationSyntax>().Single(); 978var node1 = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single(); 1000var node1 = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single(); 1035var node1 = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().First(); 1080var node1 = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().First(); 1124var node1 = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single();

782var m1 = comp.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 1069var main = comp.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 1295var m1 = comp.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 1574var main = comp.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 2276var m = comp.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 2400var m = comp.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(m => m.Identifier.ValueText == "M"); 15543VerifyFlowGraph(comp, comp.SyntaxTrees[0].GetRoot(), expectedFlowGraph);

33var nodes = tree.GetRoot().DescendantNodes().Where(n => n is VariableDeclarationSyntax || n is PropertyDeclarationSyntax).ToArray();

743IAliasSymbol aliasA = model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().Where(u => u.Alias != null).Single()) as IAliasSymbol; 761var discards = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ContextualKind() == SyntaxKind.UnderscoreToken).ToArray(); 897IAliasSymbol SomeAlias = model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().Where(u => u.Alias != null).Single()); 911IMethodSymbol IntegerPlus = model.GetSymbolInfo(tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single()).Symbol as IMethodSymbol;

981var root = syntaxTree.GetRoot(); 1015var root = syntaxTree.GetRoot();

84var awaitExpression = tree.GetRoot().DescendantNodes().OfType<AwaitExpressionSyntax>().First(); 273var decl = compilation.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().AsSingleton();

1087var invocations = compilation.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 1164var invocations = compilation.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 1212var invocations = compilation.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 1265var invocations = compilation.SyntaxTrees[0].GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray();

2365var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.ThisExpression)).Cast<ThisExpressionSyntax>().Single(); 2384var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.ThisExpression)).Cast<ThisExpressionSyntax>().Single(); 2723.GetRoot() 2735.GetRoot() 2779.GetRoot() 2834.GetRoot() 2846.GetRoot() 2888var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.SimpleLambdaExpression)).Single(); 2925var lambda = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.SimpleLambdaExpression)).Single(); 2967var lambda = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.SimpleLambdaExpression)).Single(); 3037var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "Use").Single().Parent; 3051var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "AuthenticateAsync").Single().Parent; 3117var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "Use").Single().Parent; 3131var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "AuthenticateAsync").Single().Parent; 3190var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "Use").Single().Parent; 3205var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "AuthenticateAsync").Single().Parent; 3275var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "Use").Single().Parent; 3290var node = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "AuthenticateAsync").Single().Parent; 3380var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "MathMin").Single().Parent; 3732var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.IdentifierName) && ((IdentifierNameSyntax)n).Identifier.ValueText == "E").Single().Parent; 3912var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.ToString() == "G").First(); 3939var lambda = tree.GetRoot().DescendantNodes().OfType<SimpleLambdaExpressionSyntax>().Single(s => s.Parameter.Identifier.Text == "x"); 3985var ids = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().ToArray(); 4026var ids = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().ToArray(); 4038var ifStmt = tree.GetRoot().DescendantNodes().OfType<IfStatementSyntax>().First();

1813var syntaxRoot = syntaxTree.GetRoot(); 1882var node1 = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 1892var node2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.Text == "E" && (n.Parent is EqualsValueClauseSyntax)).Single(); 1939var node1 = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 1949var node2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.Text == "E" && (n.Parent is EqualsValueClauseSyntax)).Single(); 1996var node1 = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 2006var node2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.Text == "E" && (n.Parent is EqualsValueClauseSyntax)).Single(); 2046var node1 = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 2055var node2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.Text == "E" && (n.Parent is EqualsValueClauseSyntax)).Single();

1346var memberBinding = tree.GetRoot().DescendantNodes().OfType<MemberBindingExpressionSyntax>().Single(); 1400var memberBinding = tree.GetRoot().DescendantNodes().OfType<MemberBindingExpressionSyntax>().Single(); 1447var memberBinding = tree.GetRoot().DescendantNodes().OfType<MemberBindingExpressionSyntax>().Single();

3521var initializer = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer.Value;

5986var mainCall = tree.GetRoot().DescendantNodes().OfType<ExpressionSyntax>().Where(n => n.ToString() == "Main()").Single(); 6029var mainCall = tree.GetRoot().DescendantNodes().OfType<ExpressionSyntax>().Where(n => n.ToString() == "Main()").Single(); 6069var mainCall = tree.GetRoot().DescendantNodes().OfType<ExpressionSyntax>().Where(n => n.ToString() == "Main()").Single(); 6111var two = tree.GetRoot().DescendantNodes().OfType<ExpressionSyntax>().Where(n => n.ToString() == "2").Single(); 6151var mainCall = tree.GetRoot().DescendantNodes().OfType<ExpressionSyntax>().Where(n => n.ToString() == "Main()").Single(); 6554var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single();

749var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 795var expr = ((CastExpressionSyntax)tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value).Expression; 895var expr = tree.GetRoot().DescendantNodes().OfType<AnonymousFunctionExpressionSyntax>().Single(); 938var expr = ((CastExpressionSyntax)tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value).Expression; 996var expr = tree.GetRoot().DescendantNodes().OfType<AnonymousFunctionExpressionSyntax>().Single(); 1036var expr = ((CastExpressionSyntax)tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value).Expression; 1211var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1247var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1332var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1372var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1415var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1459var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1554var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1634var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1684var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1734var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1784var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1834var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1884var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1934var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 1980var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 2028var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 3603var exprs = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => d.Initializer!.Value).ToArray(); 8028var expr = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single().Initializer!.Value; 8051var expr = tree.GetRoot().DescendantNodes().OfType<AnonymousFunctionExpressionSyntax>().Single(); 10386var variables = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(v => v.Initializer != null); 11084var nodes = tree.GetRoot().DescendantNodes(); 11170var variables = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(v => v.Identifier.Text == "d").ToArray(); 12110var syntax = syntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 14732var syntax = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 14777var expr = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 19792var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 19834var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single();

3860var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Goo").Single(); 3893var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Goo").Single(); 3921var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Goo").Single(); 3949var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Goo").Single(); 4000var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Goo").Single(); 4976var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 4985var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5059node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5100var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5109var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5182node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5223var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5232var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5306node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5341var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5346var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5382var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5387var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5426var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5431var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5470var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5475var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5514var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5519var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5578var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 5616var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 5655var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "e").Single(); 5691var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5696var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5732var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5737var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5777var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5782var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5822var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5827var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5867var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 5872var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5935var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 5974var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6022var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6031var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6104node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6145var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6154var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6227node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6265var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6274var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6347node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6377var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6382var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6419var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6424var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6466var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6471var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6510var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 6515var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6552var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6559foreach (var elementAccess in tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>()) 6571var increment = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Single(); 6606var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6613foreach (var elementAccess in tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>()) 6671var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6680var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6736node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6780var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6789var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6845node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6890var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6899var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 6956node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6991var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 6996var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7059var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7068var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7118node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7162var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7171var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7230node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7275var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7284var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7346node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7391var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7400var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7463node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7504var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7513var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7581var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7590var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7642node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7686var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7695var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7748node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7792var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7801var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7854node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7895var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7905var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 7967var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 7976var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8029node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8073var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8082var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8135node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8178var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8187var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8239node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8283var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8292var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8348node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8392var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8401var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8457node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8501var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8510var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8566node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8611var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8620var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8677node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8724var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8729var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8793var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8798var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8861var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 8870var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 8926var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9016var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9107var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9197var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9253var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9314var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9435var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9555var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9669var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9780var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 9891var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 10009var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10014node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10022var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 10092node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10137var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10142node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10150var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 10220node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10265var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10270node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10278var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 10348node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10419var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10424node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10432var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 10500node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10553var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10558node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10566var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 10647node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10701var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10706node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10714var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 10797node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10971var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").First(); 10976node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 10984var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11063node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Item1").Single(); 11100var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 11105var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11184var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 11189var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11262var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 11267var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11317var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11326var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 11370var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11379var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 11419var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 11450var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11455var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 11494var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11499var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 11535var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11540var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 11584var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11593var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11636var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11645var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11680var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "result").Single(); 11685var elementAccess = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single();

41var node = tree.GetRoot() 426var node = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 475var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 506var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 535var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 540Assert.Contains("P1", model.LookupNames(tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single().Body.Position)); 542var node2 = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single() 575var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 580Assert.Contains("P1", model.LookupNames(tree.GetRoot().DescendantNodes().OfType<DestructorDeclarationSyntax>().Single().Body.Position)); 582var node2 = tree.GetRoot().DescendantNodes().OfType<DestructorDeclarationSyntax>().Single() 616Assert.Equal(1, tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Count()); 649var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 680var node = tree.GetRoot().DescendantNodes().OfType<ArrowExpressionClauseSyntax>().Single().Expression; 711var node = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 742var node = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 777var node = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 808var node = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 839var nodes = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>(); 874var nodes = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>(); 913var nodes = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>(); 1021var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray();

2129var loopSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 2181var loopSyntaxes = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().ToArray(); 2885var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3326var loop = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3360var loop = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 3421var node = tree.GetRoot().DescendantNodes().Where(n => n.Kind() == SyntaxKind.ForEachStatement).OfType<ForEachStatementSyntax>().Single();

201var initializer1 = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First().Initializer!.Value; 203var parameter = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First().ArgumentList.Arguments.Single(); 205var initializer2 = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Last().Initializer!.Value; 293foreach (var literal in tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(v => v.Initializer!.Value)) 351var conversions = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ToList(); 402var conversions = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ToList(); 454var conversions = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ToList(); 502var conversions = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ToList(); 600var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => d.Initializer!.Value).ToList(); 839var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => d.Initializer!.Value).ToList(); 882var variableDeclaratorSyntax = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 942var variableDeclaratorSyntax = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 978var variableDeclaratorSyntaxes = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1046var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1126var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1271var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1366var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1507var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1564var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 1615var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 1662var m1Invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 1695var m1Invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 1728var m1Invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 1775var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 1822var m1Invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 1855var m1Invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 1888var m1Invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 1936var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 2054var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 2088var localSyntax = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 2225var invocationTypes = tree.GetRoot() 2282var invocationTypes = tree.GetRoot() 2355var invocationTypes = tree.GetRoot() 2429var invocationTypes = tree.GetRoot() 2497var invocationTypes = tree.GetRoot() 2594var invocationTypes = tree.GetRoot() 2667var invocationTypes = tree.GetRoot() 3178var invocations = tree.GetRoot().DescendantNodes().OfType<ConditionalAccessExpressionSyntax>().ToList(); 3297var invocations = tree.GetRoot().DescendantNodes().OfType<ConditionalAccessExpressionSyntax>().ToList(); 3376var isPatterns = syntaxTree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().ToArray(); 3433var isPattern = syntaxTree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 3475var isPattern = syntaxTree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 3528var binaryExpressions = syntaxTree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().ToArray(); 3582var isPattern = syntaxTree.GetRoot().DescendantNodes().OfType<IsPatternExpressionSyntax>().Single(); 3677var paramTypes = syntaxTree.GetRoot().DescendantNodes() 3805VariableDeclarationSyntax fieldDeclaration = syntaxTree.GetRoot().DescendantNodes().OfType<FieldDeclarationSyntax>().Single().Declaration; 3814var localDeclaration = syntaxTree.GetRoot() 3949var parameterDecls = syntaxTree.GetRoot().DescendantNodes()

53foreach (var node in tree.GetRoot().DescendantNodes())

3140var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 3170var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 3196var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 3225var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single();

3842var ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 3844var aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3868ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 3870aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3890aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3899ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 3901aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3918aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3932ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 3934aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3952ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 3954aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3968aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3977ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 3979aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 3990aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4004ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4006aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4024ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4026aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4040aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4049ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4051aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4062aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4076ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4078aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4090ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4092aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4100aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4111ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4113aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4133ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4135aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4149ext = tree.GetRoot().DescendantNodes().OfType<ExternAliasDirectiveSyntax>().ToArray(); 4151aliases = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().ToArray(); 4243var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4251node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4279node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4287node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4295node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4303node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4315node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4979Assert.Equal("alias1=C1", model.GetSpeculativeAliasInfo(tree.GetRoot().Span.End, alias1, SpeculativeBindingOption.BindAsExpression).ToTestDisplayString()); 4980Assert.Equal("alias1=C1", model.GetSpeculativeAliasInfo(tree.GetRoot().Span.End, alias1, SpeculativeBindingOption.BindAsTypeOrNamespace).ToTestDisplayString()); 4984Assert.Equal("alias1=C1", model.GetSpeculativeAliasInfo(tree.GetRoot().Span.End, alias1, SpeculativeBindingOption.BindAsExpression).ToTestDisplayString()); 4985Assert.Equal("alias1=C1", model.GetSpeculativeAliasInfo(tree.GetRoot().Span.End, alias1, SpeculativeBindingOption.BindAsTypeOrNamespace).ToTestDisplayString());

4531var nodes = (from node in tree.GetRoot().DescendantNodes() 4574var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "aParameter").Single(); 4610var node = tree.GetRoot().DescendantNodes().OfType<ImplicitObjectCreationExpressionSyntax>().Single(); 4642var node = tree.GetRoot().DescendantNodes().OfType<ImplicitObjectCreationExpressionSyntax>().Single(); 4674var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 4713var node = tree.GetRoot().DescendantNodes().OfType<ImplicitObjectCreationExpressionSyntax>().Single(); 4720var explicitCreationNode = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single();

113var binder = comp.GetBinderFactory(tree).GetInNamespaceBinder((CSharpSyntaxNode)tree.GetRoot()); 143var compilationUnits = trees.Select(tree => (CompilationUnitSyntax)tree.GetRoot());

898var expression = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 918var expression = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 939var expression = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 1122var expressions = tree.GetRoot().DescendantNodes().OfType<RangeExpressionSyntax>().ToArray(); 1251var expression = tree.GetRoot().DescendantNodes().OfType<RangeExpressionSyntax>().ElementAt(1); 1284var expression = tree.GetRoot().DescendantNodes().OfType<RangeExpressionSyntax>().ElementAt(2); 1317var expression = tree.GetRoot().DescendantNodes().OfType<RangeExpressionSyntax>().ElementAt(3); 1341var expressions = tree.GetRoot().DescendantNodes().OfType<RangeExpressionSyntax>().ToArray(); 1384var expressions = tree.GetRoot().DescendantNodes().OfType<RangeExpressionSyntax>().ToArray();

3153speculativeModel.SyntaxTree.GetRoot() 3192var nodes = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>(); 4143var localFunctionSyntax = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 4148var delegateSyntax = tree.GetRoot().DescendantNodes().OfType<DelegateDeclarationSyntax>().Single();

87var syntax = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().Single(); 117var syntax = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().Single();

46var nodes = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().SelectAsArray(node => model.GetInterceptableLocation(node)); 216var invocation = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 1415Assert.Collection(source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>(), 2020var invocation = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 2129var root = source.GetRoot(); 2323var invocation = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 3580var interceptableName = sourceTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last().GetInterceptableNameSyntax()!; 6189var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7335var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7385if (tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToList() is not [var node, var otherNode]) 7537var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7578var node = sourceTree1.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7624var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7670var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7721var node = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7746var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7792var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 7833var node = source.GetRoot().DescendantNodes().OfType<MemberBindingExpressionSyntax>().Single(); 7874var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 7918var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 7961var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 8014var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 8060var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 8119var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 8179var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 8234var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 8289var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 8339var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 8397var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(i => i.ToString() == "RS().M()"); 8461var node = source.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(i => i.ToString() == "new S().M()");

4599var descendentNodes = tree.GetRoot().DescendantNodes(); 4825SyntaxNode syntax = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single(); 19075var incompleteDeclaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 19131var incompleteAssignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 19195var incompleteAssignment = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single();

458var yieldNode = (YieldStatementSyntax)tree.GetRoot().DescendantNodes().Where(n => n is YieldStatementSyntax).SingleOrDefault(); 481var yieldNode = (YieldStatementSyntax)tree.GetRoot().DescendantNodes().Where(n => n is YieldStatementSyntax).SingleOrDefault(); 578var node = tree.GetRoot().DescendantNodes().OfType<YieldStatementSyntax>().First(); 609var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 647var node = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single();

68var underscores = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Where(p => p.Identifier.ToString() == "_").ToArray(); 386var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>(); 417var underscoreParameters = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Where(p => p.ToString() == "_").ToArray(); 422var underscore = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(p => p.ToString() == "_").Single(); 448var underscores = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(p => p.ToString() == "_").ToArray(); 482var underscore = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(p => p.ToString() == "_").Single(); 513var underscores = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(p => p.ToString() == "_").ToArray(); 566var underscoreParameters = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Where(p => p.ToString() == "_").ToArray();

1512var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 1547var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 1581var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 1613var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "a").Single(); 1978var node1 = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.AnonymousMethodExpression)).Single(); 2414foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 2460foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 2506foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 2539foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 2572foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 2609foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 2661var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().ToArray(); 3611var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>(); 3892var lambda = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 3936var attributeSyntaxes = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().ToImmutableArray(); 3976var a = (IdentifierNameSyntax)tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single().Name; 3985var m = newTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 3989a = (IdentifierNameSyntax)newTree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single().Name; 4092var expr = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 4121var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4156var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4184var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4211var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4786var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4871var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4926var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4953var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 4981var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 5027var expr = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().First(); 5635var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 6508var parameterUsages = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>() 6818var discard = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>() 6847var underscore = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>() 6893var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Select(e => model.GetSymbolInfo(e).Symbol.GetSymbol<LambdaSymbol>()).ToArray(); 7007var action = syntaxTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().First(id => id.Identifier.ValueText == "Action"); 7100var root = syntaxTree.GetRoot(); 8002var lambdas = tree.GetRoot().DescendantNodes() 8050var lambda = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 8110var decls = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().ToImmutableArray(); 8149var defaultValue = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single() 8352var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 8385var exprs = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().ToImmutableArray(); 8571var root = tree.GetRoot(); 8678var lambda = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 8707var lambda = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 8734var lambda = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 8764var lambda = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 8791var lambda = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single();

348var m = newTree.GetRoot() 353var x = newTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(); 394var a = tree.GetRoot().DescendantNodes() 404var m = newTree.GetRoot() 409a = newTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().ElementAt(2); 451var attributeSyntax = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single(); 493var localFunction = tree.GetRoot().DescendantNodes() 541var localFunction = tree.GetRoot().DescendantNodes() 805var localFunction = tree.GetRoot().DescendantNodes() 852var localFunction = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 968var localFunction = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 1022var attributeSyntaxes = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().ToList(); 1060var attrSyntax = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single(); 1720var x = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(v => v.Identifier.ValueText == "x").Single(); 1763var root = tree.GetRoot(); 1838var root = tree.GetRoot(); 2373LocalFunctionStatementSyntax declaration = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().First(); 2587var exprs = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToImmutableArray(); 4686var descendents = tree.GetRoot().DescendantNodes(); 4724var descendents = tree.GetRoot().DescendantNodes(); 4962var b2 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "b2").Single(); 4965var b1 = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "b1").Single(); 6489var exprs = tree.GetRoot().DescendantNodes().OfType<TypeOfExpressionSyntax>().Select(n => n.Type).ToImmutableArray(); 6536var exprs = tree.GetRoot().DescendantNodes().OfType<SizeOfExpressionSyntax>().Select(n => n.Type).ToImmutableArray(); 6550return tree.GetRoot().DescendantNodes(). 7038var nodes = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>(); 7098var nodes = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 7451return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ValueText == identifier).Single().SpanStart; 7639var tParameterUsages = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>() 8684var parameterUsages = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>() 8739var method = tree2.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 8742var invocation = tree2.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 8779var nameofExpression = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 9552var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>() 10172var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>()

1501var node = tree.GetRoot().DescendantNodes().OfType<ExpressionSyntax>().Where(n => n.ToString() == "m.M").Single(); 1505var node2 = (ExpressionSyntax)SyntaxFactory.SyntaxTree(node).GetRoot(); 1643var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "returne<double>").First(); 1670var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "System.Object").First(); 1725var syntaxes = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().ToArray(); 2014var call = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 2044var node = tree.GetRoot().DescendantNodes().OfType<ConditionalAccessExpressionSyntax>().Single().Expression; 2074var node = tree.GetRoot().DescendantNodes().OfType<ConditionalAccessExpressionSyntax>().Single().Expression; 2100var node = tree.GetRoot().DescendantNodes().OfType<GenericNameSyntax>().Single(); 2122var node = tree.GetRoot().DescendantNodes().OfType<AttributeSyntax>().Single();

859return tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>(); 864return tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ContextualKind() == SyntaxKind.UnderscoreToken); 1047var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 1077var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 1119var book = (IdentifierNameSyntax)tree.GetRoot().DescendantTokens().Last(t => t.Text == "b").Parent; 1160var author = (IdentifierNameSyntax)tree.GetRoot().DescendantTokens().Last(t => t.Text == "a").Parent; 1201var bookResult = (IdentifierNameSyntax)tree.GetRoot().DescendantTokens().Last(t => t.Text == "bookResult").Parent; 1205var authorResult = (IdentifierNameSyntax)tree.GetRoot().DescendantTokens().Last(t => t.Text == "authorResult").Parent;

685var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "SomeClass.Goo").OfType<ExpressionSyntax>().First(); 711var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "SomeClass.Goo").OfType<ExpressionSyntax>().First(); 746var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "a.Extension").OfType<ExpressionSyntax>().First(); 793var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "a.Extension").OfType<ExpressionSyntax>().First(); 830var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "a.Extension").OfType<ExpressionSyntax>().First(); 866var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "a.Nested").OfType<ExpressionSyntax>().First(); 912var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "A.Extension").OfType<ExpressionSyntax>().First(); 945var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "a.Extension").OfType<ExpressionSyntax>().First(); 977var initializer = tree2.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 1017return tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>() 1049var initializer = tree2.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 1091return tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>() 1131var initializer = tree2.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 1174return tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>() 1212var initializer = tree2.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 1255return tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>() 1422var node = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "X1.Extension").OfType<ExpressionSyntax>().First(); 3041var root = tree.GetRoot();

1789var actualLocals = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => model.GetDeclaredSymbol(d).ToTestDisplayString()); 2346var actualLocals = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => model.GetDeclaredSymbol(d).ToTestDisplayString()); 2466var actualLocals = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => model.GetDeclaredSymbol(d).ToTestDisplayString()); 3634var nodes = tree.GetRoot().DescendantNodes().ToArray(); 4118var nodes = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().ToArray(); 6061var nodes = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>(); 6109var nodes = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>(); 9495var expr = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 9730var expr = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 10107var expr = tree.GetRoot().DescendantNodes().Single(n => n.Kind() == kind); 10332var expr = tree.GetRoot().DescendantNodes().Single(n => n.Kind() == kind); 12381var expr = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single();

67var classDeclPosition = syntaxTree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Single().SpanStart; 68var methodDeclPosition = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single().SpanStart; 102var classDecl1 = syntaxTree1.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Single().SpanStart; 103var classDecl2 = syntaxTree2.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Single().SpanStart; 350var syntax = syntaxTree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Skip(1).Single(); 389var syntax = syntaxTree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().Single(); 424var syntax = syntaxTree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().First().Value; 1771var returnStatements = syntaxTree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().ToArray(); 1841var syntax = syntaxTree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single().Right; 1878var attributeArguments = syntaxTree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().ToArray(); 1927var attributeArguments = syntaxTree.GetRoot().DescendantNodes().OfType<AttributeArgumentSyntax>().ToArray(); 1969var equalsValueClauses = syntaxTree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().ToArray(); 2009var declarations = syntaxTree.GetRoot().DescendantNodes().OfType<FieldDeclarationSyntax>().Select(f => f.Declaration.Variables[0]).ToArray(); 2048var declarations = syntaxTree.GetRoot().DescendantNodes().OfType<PropertyDeclarationSyntax>().ToArray(); 2228var typeOf = syntaxTree.GetRoot().DescendantNodes().OfType<TypeOfExpressionSyntax>().Single();

804var target = syntaxTree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().ToList()[2];

1754var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().First(); 1788var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().First(); 1841var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Single(); 1867var suppressions = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().ToArray(); 1892var suppressions = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().ToArray(); 1963var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().First(); 2276var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Single(); 2315var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Single(); 2347var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Single(); 2381var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Single(); 2479var suppression = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().First(); 3334foreach (var lambda in tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>()) 3693var lambda = tree.GetRoot().DescendantNodes().Where(n => n.IsKind(SyntaxKind.SimpleLambdaExpression)).Single(); 4526var firstCref = tree.GetRoot().DescendantNodes(descendIntoTrivia: true).OfType<NameMemberCrefSyntax>().First(); 4530var lastCref = tree.GetRoot().DescendantNodes(descendIntoTrivia: true).OfType<NameMemberCrefSyntax>().Last(); 4562var lastCref = tree.GetRoot().DescendantNodes(descendIntoTrivia: true).OfType<NameMemberCrefSyntax>().Last(); 4594var lastCref = tree.GetRoot().DescendantNodes(descendIntoTrivia: true).OfType<NameMemberCrefSyntax>().Last(); 5169var declaration = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 7769var specifier = tree.GetRoot().DescendantNodes().OfType<ArrayRankSpecifierSyntax>().Single(); 10534var foreachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().ToArray(); 13511var returnStatement = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Skip(1).Single(); 34983var outVar = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single(); 35000var varDecl = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().Where(d => d.Declaration.Type.IsVar).Single(); 56076var nullNode = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().First(); 56082var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56106var nullNode = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().First(); 56112var invocationNode = tree.GetRoot().DescendantNodes().OfType<ImplicitArrayCreationExpressionSyntax>().Single(); 56139var defaultNode = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().First(); 56145var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56176var defaultNode = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().First(); 56182var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56212var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56246var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56277var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56304var nullNode = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().First(); 56310var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56344var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56378var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56409var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56437var newNode = tree.GetRoot().DescendantNodes().OfType<ImplicitObjectCreationExpressionSyntax>().First(); 56442var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56472var newNode = tree.GetRoot().DescendantNodes().OfType<ImplicitObjectCreationExpressionSyntax>().First(); 56477var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56508var nullNode = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().First(); 56513var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 56588var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 56591var invocationNode2 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 56619var lambdaNode = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Last(); 56624var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 59017var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59022var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclarationSyntax>().First(); 59051var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59079var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59111var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59140var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59173var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59205var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59238var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Skip(1).First(); 59272var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Skip(1).First(); 59298var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59327var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 59356var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 62841var declarators = syntaxTree.GetRoot().DescendantNodes().OfType<AnonymousObjectMemberDeclaratorSyntax>().ToImmutableArray(); 65890var function1 = tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Last(); 65894var function2 = tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 65899var object2 = tree2.GetRoot().DescendantNodes().OfType<PredefinedTypeSyntax>() 71252var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71288var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71329var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71366var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71403var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71438var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71471var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71508var declarators = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 71780var discards = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Select(a => a.Left).ToArray(); 71874var arguments = tree.GetRoot().DescendantNodes().OfType<ArgumentSyntax>(); 71921var arguments = tree.GetRoot().DescendantNodes().OfType<ArgumentSyntax>(); 71960var discardPatterns = tree.GetRoot().DescendantNodes().OfType<DiscardPatternSyntax>().ToArray(); 73763var node = tree.GetRoot().DescendantNodes().OfType<EnumMemberDeclarationSyntax>().ElementAt(1); 81259var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 94281var localDeclaration = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 97757var localSyntaxes = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray(); 99086var localSyntaxes = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray(); 111770var localSyntaxes = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>(); 111824var localSyntaxes = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>(); 113192var arrays = tree.GetRoot().DescendantNodes().OfType<ArrayTypeSyntax>().ToArray(); 113594var decl = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single(); 113625var decl = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single(); 113803var decl = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 114028var decl = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145375var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145382var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145416var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145423var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145456var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145463var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145494var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145501var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145532var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145539var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145572var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145605var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145636var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145643var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145675var declaration = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 145682var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145952var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 145983var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 146016var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 146298var @foreach = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 146337var @foreach = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 146377var @foreach = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 146416var @foreach = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 146453var root = tree.GetRoot(); 154801var locals = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 154869var locals = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 155997var identifiers = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "global::Program").ToArray(); 156747var invocationNode = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 156750var invocationNode2 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 157581var declarators = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().ToArray(); 157629var method1 = model.GetDeclaredSymbol(tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single()); 157631var invocations = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 158061var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158097var item = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().First(); 158192var item = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 158230var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158271var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158311var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158345var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158382var item = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().First(); 158477var item = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 158525var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158567var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158604var item = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().First(); 158815var declarations = tree.GetRoot().DescendantNodes().OfType<VariableDeclarationSyntax>(); 160690var stackallocNode = tree.GetRoot().DescendantNodes().OfType<ImplicitStackAllocArrayCreationExpressionSyntax>().Single(); 161241var arms = syntaxTree.GetRoot().DescendantNodes().OfType<SwitchExpressionArmSyntax>().ToImmutableArray(); 161287var sections = syntaxTree.GetRoot().DescendantNodes().OfType<SwitchSectionSyntax>().ToImmutableArray();

36var syntaxRoot = syntaxTree.GetRoot(); 74var syntaxRoot = syntaxTree.GetRoot(); 117var syntaxRoot = syntaxTree.GetRoot(); 156var syntaxRoot = syntaxTree.GetRoot(); 182var syntaxRoot = syntaxTree.GetRoot();

3471var nodes = (from node in tree.GetRoot().DescendantNodes() 3519var nodes = (from node in tree.GetRoot().DescendantNodes() 3576var nodes = (from node in tree.GetRoot().DescendantNodes() 3612var nodes = (from node in tree.GetRoot().DescendantNodes() 3649var nodes = (from node in tree.GetRoot().DescendantNodes() 3690var root = tree.GetRoot(); 3740var root = tree.GetRoot(); 3784var root = tree.GetRoot(); 3814var literals = syntax.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 3837var literals = syntax.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 3861var literals = syntax.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 3935var nodes = tree.GetRoot().DescendantNodes().OfType<InitializerExpressionSyntax>().Skip(1).Single().Expressions; 4017var nodes = tree.GetRoot().DescendantNodes().OfType<GenericNameSyntax>().ToArray(); 4058var node1 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 4096var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Where(n => n.ToString() == "2"); 4136var node1 = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 4168var nodes = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Where(n => n.ToString() == "2"); 4227var elementAccess = tree.GetRoot().DescendantNodes().OfType<ImplicitElementAccessSyntax>().Single(); 4281var propertyAccess = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().First().Left;

47var orNodes = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().ToArray(); 2985var negOne = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 2991var boolPlusPlus = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().ElementAt(0); 2997var errorPlusPlus = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().ElementAt(1); 6939var syntax = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 7056var syntax = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Last(); 7211var syntax = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Last(); 7329var syntax = tree.GetRoot(); 7330var methodBody = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Last().Body; 7488var nodes = (from node in tree.GetRoot().DescendantNodes() 7704var nodes = (from node in tree.GetRoot().DescendantNodes() 7873var nodes = (from node in tree.GetRoot().DescendantNodes() 8033var nodes = (from node in tree.GetRoot().DescendantNodes() 8554var nodes = (from node in tree.GetRoot().DescendantNodes() 8589var nodes = tree.GetRoot().DescendantNodes().Where(node => node is BinaryExpressionSyntax || node is AssignmentExpressionSyntax).ToArray(); 8633var nodes = (from node in tree.GetRoot().DescendantNodes() 8683var nodes = (from node in tree.GetRoot().DescendantNodes() 8757var nodes = (from node in tree.GetRoot().DescendantNodes() 11337var negNode = tree.GetRoot().DescendantNodes().OfType<PrefixUnaryExpressionSyntax>().Single(); 11418var fieldInitializerOperations = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>()

1060var exprs = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToImmutableArray();

7149var callSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7259var callSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7433var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 7474var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 9071var callSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 9419var callSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 11763var expr = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 11812var expr = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().Single(); 11862var expr = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single();

2272var queryContinuation = tree.GetRoot().FindToken(sourceCode.IndexOf("into w", StringComparison.Ordinal)).Parent; 2325var joinInto = tree.GetRoot().FindToken(sourceCode.IndexOf("into x8", StringComparison.Ordinal)).Parent;

2900var descendentNodes = tree.GetRoot().DescendantNodes(); 3126SyntaxNode syntax = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single();

534var creation = tree.GetRoot().DescendantNodes().OfType<AnonymousObjectCreationExpressionSyntax>().Single(); 554var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 574var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 596var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 2379var x = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 2403var x = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single().Expression; 2666var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2677var recordDeclaration = tree.GetRoot().DescendantNodes().OfType<RecordDeclarationSyntax>().Single(); 2701var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2735var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 2770var x = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "X").First(); 3314var doc = tree.GetRoot().DescendantTrivia().Select(trivia => trivia.GetStructure()).OfType<DocumentationCommentTriviaSyntax>().Single(); 5921var parameterSyntax = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single(); 5927var initializerSyntax = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().Single(); 5963var outVarSyntax = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().Single(); 6997var with = tree.GetRoot().DescendantNodes().OfType<WithExpressionSyntax>().Single(); 7678var with = tree.GetRoot().DescendantNodes().OfType<WithExpressionSyntax>().Single(); 8883var withExpr = tree.GetRoot().DescendantNodes().OfType<WithExpressionSyntax>().Single(); 10844tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().First(); 10854tree.GetRoot().DescendantNodes().OfType<PrimaryConstructorBaseTypeSyntax>().Skip(1).First(); 10859var baseWithoutParens = tree.GetRoot().DescendantNodes().OfType<SimpleBaseTypeSyntax>().Single();

50var root = tree.GetRoot();

11025var decls = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToArray(); 11099var delegateTypesAndLambdas = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => getDelegateTypeAndLambda(model, d)).ToArray(); 11221var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 11394var lambdas = tree.GetRoot().DescendantNodes().OfType<SimpleLambdaExpressionSyntax>().Select(e => model.GetSymbolInfo(e).Symbol.GetSymbol<LambdaSymbol>()).ToArray(); 11986var expr = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 12066var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 12135var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 12203var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 12385var decls = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>(). 12424var discard = tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>().ToArray(); 12572var decls = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>(). 12604var discard = tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>().ToArray(); 12798var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 12835var discard = tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>().ToArray(); 12981var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13011var discard = tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>().ToArray(); 13156var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 13211var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 13270var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13313var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13342var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 13367var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 13387var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13409var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13444var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 13508var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 13584var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13655var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 13719var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 14360var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 14402var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 14527var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 14603var decls = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().ToArray(); 14848var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 14879var discard = tree.GetRoot().DescendantNodes().OfType<DiscardDesignationSyntax>().ToArray(); 15056var decls = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().ToArray(); 15082var decls = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().ToArray(); 15137var decls = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().ToArray(); 16555var invocations = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 16596var anonymousMethod = tree.GetRoot().DescendantNodes().OfType<AnonymousMethodExpressionSyntax>().Single(); 16635var anonymousMethod = tree.GetRoot().DescendantNodes().OfType<AnonymousMethodExpressionSyntax>().Single(); 16731var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().ToArray(); 16777var root = syntaxTree.GetRoot(); 17951var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(v => v.Identifier.Text == "f").ToArray(); 23376var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(v => v.Identifier.Text is "r1" or "r2").ToArray(); 23444var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(v => v.Identifier.Text is "r1" or "r2").ToArray(); 24446var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Select(e => model.GetSymbolInfo(e).Symbol.GetSymbol<LambdaSymbol>()).ToArray(); 24482var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Select(e => model.GetSymbolInfo(e).Symbol.GetSymbol<LambdaSymbol>()).ToArray(); 24519var lambdas = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Select(e => model.GetSymbolInfo(e).Symbol.GetSymbol<LambdaSymbol>()).ToArray(); 25286var delegateTypesAndLambdas = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Select(d => getDelegateTypeAndLambda(model, d)).ToArray(); 27343foreach (var node in tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText is "a" or "b" or "c")) 27395foreach (var node in tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText is "a" or "b" or "c")) 27447foreach (var node in tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Where(d => d.Identifier.ValueText is "a" or "b" or "c")) 27602var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 27692var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 27812var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 27913var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 27958var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 28018var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 28248var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 28296var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 29386var fieldInitializerSyntax = tree.GetRoot().DescendantNodes().OfType<EqualsValueClauseSyntax>().First(); 29429var constructorSyntax = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().Single();

4750var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 4778var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 4806var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 4834var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 4862var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 4890var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 4924var assignment = tree.GetRoot().DescendantNodes().OfType<AssignmentExpressionSyntax>().Single(); 5210var decls = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().ToArray(); 5254var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray(); 5293var decls = tree.GetRoot().DescendantNodes().OfType<SingleVariableDesignationSyntax>().ToArray();

1313var x = syntaxTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 1342x = syntaxTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 1357x = syntaxTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 1389var node1 = (CompilationUnitSyntax)syntaxTree.GetRoot();

7488var node = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().First(); 13327var node = tree.GetRoot().DescendantNodes().OfType<ElementAccessExpressionSyntax>().First(); 24215var node = tree.GetRoot().DescendantNodes().OfType<ConditionalAccessExpressionSyntax>().First();

34var root = tree.GetRoot(); 61var root = tree.GetRoot(); 93var root = tree.GetRoot(); 123var root = tree.GetRoot(); 159var root = tree.GetRoot(); 194var root = tree.GetRoot(); 226var root = tree.GetRoot(); 254var root = tree.GetRoot(); 285var root = tree.GetRoot(); 319var root = tree.GetRoot(); 348var root = tree.GetRoot(); 379var root = tree.GetRoot(); 413var root = tree.GetRoot(); 445var root = tree.GetRoot(); 474var root = tree.GetRoot(); 506var root = tree.GetRoot(); 539var root = tree.GetRoot(); 572var root = tree.GetRoot(); 605var root = tree.GetRoot(); 634var root = tree.GetRoot(); 662var root = tree.GetRoot(); 694var root = tree.GetRoot(); 723var root = tree.GetRoot(); 752var root = tree.GetRoot(); 783var root = tree.GetRoot(); 817var root = tree.GetRoot(); 851var root = tree.GetRoot(); 883var root = tree.GetRoot(); 929var root = tree.GetRoot(); 957var root = tree.GetRoot(); 982var root = tree.GetRoot(); 1033var root = tree.GetRoot(); 1068var root = tree.GetRoot(); 1097var root = tree.GetRoot(); 1126var root = tree.GetRoot(); 1153var root = tree.GetRoot(); 1182var root = tree.GetRoot(); 1216var root = tree.GetRoot(); 1325var root = tree.GetRoot(); 1355var root = tree.GetRoot(); 1382var root = tree.GetRoot(); 1415var root = tree.GetRoot(); 1448var root = tree.GetRoot();

2718var operation = model.GetOperation(tree.GetRoot());

1050var syntax = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 1145var syntax = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First(); 1242var syntax = tree.GetRoot().DescendantNodes().OfType<ConstructorDeclarationSyntax>().First();

54var invocation = semanticModel.SyntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 72var invocation = semanticModel.SyntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 87var invocation = semanticModel.SyntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 169var invocation = syntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 228speculativeModel.SyntaxTree.GetRoot()

1154var node = syntaxTree.GetRoot().DescendantNodes().First(x => x.IsKind(SyntaxKind.SimpleMemberAccessExpression));

44Assert.Equal(typeof(CompilationUnitSyntax), tree.GetRoot().GetType()); 108Assert.Equal(tree, tree.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Single().SyntaxTree);

668var expr = tree.GetRoot().DescendantNodes().OfType<ConditionalExpressionSyntax>().Single(); 689var expr = tree.GetRoot().DescendantNodes().OfType<ConditionalExpressionSyntax>().Single();

193var unit1 = (CompilationUnitSyntax)tree1.GetRoot(); 249var symbolInfo = model1.GetSymbolInfo(tree1.GetRoot()); 253var typeInfo = model1.GetTypeInfo(tree1.GetRoot()); 257foreach (var globalStatement in tree1.GetRoot().DescendantNodes().OfType<GlobalStatementSyntax>()) 318var unit1 = (CompilationUnitSyntax)tree1.GetRoot(); 356var unit2 = (CompilationUnitSyntax)tree2.GetRoot(); 400var symbolInfo = model1.GetSymbolInfo(tree1.GetRoot()); 404var typeInfo = model1.GetTypeInfo(tree1.GetRoot()); 408foreach (var globalStatement in tree1.GetRoot().DescendantNodes().OfType<GlobalStatementSyntax>()) 481var localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 487Assert.NotNull(model1.GetOperation(tree1.GetRoot())); 492var localFuncRef = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local").Single(); 500var localRef = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "i").Single(); 507Assert.NotNull(model2.GetOperation(tree2.GetRoot())); 533var localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 540var localRefs = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "i").ToArray(); 573var localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 579Assert.NotNull(model1.GetOperation(tree1.GetRoot())); 584var localFuncRef = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local").Single(); 591var localRef = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "i").Single(); 698var declarator = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 699var reference = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "s").Single(); 871var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single()); 873Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single()).Symbol); 877var symbol2 = model2.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single()); 879Assert.Same(symbol2, model2.GetSymbolInfo(tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single()).Symbol); 985var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First()); 987Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").First()).Symbol); 989var symbol2 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Skip(1).Single()); 991Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Skip(1).Single()).Symbol); 1040var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First()); 1042Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "args").Single()).Symbol); 1407var nameRef = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 1411Assert.Null(model2.GetOperation(tree2.GetRoot())); 1425nameRef = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 1429Assert.Null(model2.GetOperation(tree2.GetRoot())); 1520var reference = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "c").Single(); 1592foreach (var id in tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>()) 1598foreach (var id in tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>()) 1685var localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 1706var nameRefs = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").ToArray(); 1858var localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 1881Assert.Null(model2.GetDeclaredSymbol((CompilationUnitSyntax)tree2.GetRoot())); 1882var nameRefs = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").ToArray(); 2084var localDecl = tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 2100var nameRefs = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").ToArray(); 2248var localDecl = tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 2266var nameRefs = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").ToArray(); 2426var labelDecl = tree1.GetRoot().DescendantNodes().OfType<LabeledStatementSyntax>().Single(); 2446var nameRefs = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "Test").ToArray(); 2919var nameRef = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "alias1" && !id.Parent.IsKind(SyntaxKind.NameEquals)).Single(); 2924nameRef = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "alias2").Single(); 2941nameRef = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "alias2" && !id.Parent.IsKind(SyntaxKind.NameEquals)).Single(); 2946nameRef = tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "alias1").Single(); 3941var nameRefs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "args").ToArray(); 4090var nameRefs = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "args").ToArray(); 4215var declarator = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 4216var reference = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local").Single(); 4229VerifyFlowGraph(comp, tree.GetRoot(), 4510var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single()); 4512Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local1").Single()).Symbol); 4516var symbol2 = model2.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().First()); 4518Assert.Same(symbol2, model2.GetSymbolInfo(tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local1").Single()).Symbol); 4574var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().First()); 4576Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local1").First()).Symbol); 4578var symbol2 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Skip(1).First()); 4580Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "local1").Skip(1).Single()).Symbol); 4623var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().First()); 4625Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "args").Single()).Symbol); 4893var declarator = tree.GetRoot().DescendantNodes().OfType<LabeledStatementSyntax>().Single(); 4894var reference = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "label1").Single(); 4950var symbol1 = model1.GetDeclaredSymbol(tree1.GetRoot().DescendantNodes().OfType<LabeledStatementSyntax>().Single()); 4952Assert.Same(symbol1, model1.GetSymbolInfo(tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "label1").Single()).Symbol); 4956var symbol2 = model2.GetDeclaredSymbol(tree2.GetRoot().DescendantNodes().OfType<LabeledStatementSyntax>().Single()); 4959Assert.Same(symbol2, model2.GetSymbolInfo(tree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "label1").Single()).Symbol); 4978var declarator = tree.GetRoot().DescendantNodes().OfType<LabeledStatementSyntax>().Single(); 4979var reference = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "args").Single(); 6030var localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().First(); 6034var localRefs = tree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "i").ToArray(); 6046localDecl = tree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ElementAt(1); 6086var localFunctions = syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().ToList(); 6160.GetDeclaredSymbol(syntaxTree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single()) 6232var invocation = syntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 6276var localDecl = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 6277var localRef = syntaxTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 6316var localDecl = syntaxTree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 6317var localRef = syntaxTree1.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 6366var localDecl = syntaxTree1.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().Single(); 6368var localRef = syntaxTree2.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 8578var invocations = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().ToArray(); 8651var id = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(); 8673var id = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "ar").Single(); 8695var id = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "ar").Single(); 8791(CSharpSyntaxNode)oldTree.GetRoot(), new[] { new TextChangeRange(new TextSpan(282, 0), 1) }); 8799var nodes1 = tree.GetRoot().DescendantNodesAndTokensAndSelf(descendIntoTrivia: true).ToArray(); 8800var nodes2 = fullParseTree.GetRoot().DescendantNodesAndTokensAndSelf(descendIntoTrivia: true).ToArray(); 9677var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().First(id => id.Identifier.Text == "var"); 9681Assert.Equal(OperationKind.Literal, model.GetOperation(tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Single()).Kind); 9702var root = tree.GetRoot();

33var node = (ObjectCreationExpressionSyntax)tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "new C(0)").Last();

6302var root = tree.GetRoot(); 6379var root = tree.GetRoot();

1145var rootFromGetRoot = tree.GetRoot(); 4436var generator1 = new PipelineCallbackGenerator((ctx) => { ctx.RegisterSourceOutput(ctx.CompilationProvider, (spc, c) => { spc.AddSource("gen1Source.cs", c.SyntaxTrees.First().GetRoot().ToFullString() + " //generator1"); }); }).AsSourceGenerator(); 4437var generator2 = new PipelineCallbackGenerator2((ctx) => { ctx.RegisterSourceOutput(ctx.CompilationProvider, (spc, c) => { spc.AddSource("gen2Source.cs", c.SyntaxTrees.First().GetRoot().ToFullString() + " //generator2"); }); }).AsSourceGenerator(); 4481var generator1 = new PipelineCallbackGenerator((ctx) => { ctx.RegisterSourceOutput(ctx.CompilationProvider, (spc, c) => { spc.AddSource("gen1Source.cs", "//" + c.SyntaxTrees.First().GetRoot().ToFullString() + " generator1"); }); }).AsSourceGenerator(); 4482var generator2 = new PipelineCallbackGenerator2((ctx) => { ctx.RegisterSourceOutput(ctx.CompilationProvider, (spc, c) => { spc.AddSource("gen2Source.cs", "//" + c.SyntaxTrees.First().GetRoot().ToFullString() + " generator2"); }); }).AsSourceGenerator(); 4505var generator1 = new PipelineCallbackGenerator((ctx) => { ctx.RegisterSourceOutput(ctx.CompilationProvider, (spc, c) => { spc.AddSource("gen1Source.cs", c.SyntaxTrees.First().GetRoot().ToFullString() + " //generator1"); }); }).AsSourceGenerator(); 4506var generator2 = new PipelineCallbackGenerator2((ctx) => { initWasCalled = true; ctx.RegisterSourceOutput(ctx.CompilationProvider, (spc, c) => { spc.AddSource("gen2Source.cs", c.SyntaxTrees.First().GetRoot().ToFullString() + " //generator2"); }); }).AsSourceGenerator();

564var rd1 = t1.GetRoot().GetDirectives().Cast<ReferenceDirectiveTriviaSyntax>().ToArray(); 572var rd2 = t2.GetRoot().GetDirectives().Cast<ReferenceDirectiveTriviaSyntax>().ToArray(); 579var rd3 = t3.GetRoot().GetDirectives().Cast<ReferenceDirectiveTriviaSyntax>().ToArray(); 586var rd4 = t4.GetRoot().GetDirectives().Cast<ReferenceDirectiveTriviaSyntax>().ToArray();

2566var expr = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().First(); 4436var fieldSyntax = tree.GetRoot().DescendantNodes().OfType<FieldDeclarationSyntax>().Single(); 4490var memberAccessSyntax = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 4535var callSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 4589var memberAccesses = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().ToArray(); 4641var memberAccess = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 4687int position = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First().SpanStart; 4732int position = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First().SpanStart; 4752var trueLiteral = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Single(); 4785var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 4828var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 4875var statement = tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>().Single(); 4910var equalsToken = tree.GetRoot().FindToken(position); 5478var invocationSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 5521var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 5535var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 5582var nullSyntax = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().Single(); 5620var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 5667var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<ParenthesizedLambdaExpressionSyntax>().Single(); 5720var methodGroupSyntax = tree.GetRoot().DescendantNodes().OfType<ArgumentSyntax>().Single().Expression; 5987var root = tree.GetRoot(); 6045var typeParameters = tree.GetRoot().DescendantNodes().OfType<TypeParameterSyntax>().ToArray();

93var syntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression;

1353var rd1 = (ReferenceDirectiveTriviaSyntax)t1.GetRoot().GetDirectives().Single(); 1359var rd2 = (ReferenceDirectiveTriviaSyntax)t2.GetRoot().GetDirectives().Single();

42var root = tree.GetRoot(); 109SyntaxNode root = tree.GetRoot(); 1728var aliasDecl = tree.GetRoot().DescendantNodes().OfType<UsingDirectiveSyntax>().Single(); 1739var fieldDecl = tree.GetRoot().DescendantNodes().OfType<FieldDeclarationSyntax>().Single(); 2310var accessorSyntax = tree.GetRoot().DescendantNodes().OfType<AccessorDeclarationSyntax>().Single(); 2313var statementSyntax = tree.GetRoot().DescendantNodes().OfType<ReturnStatementSyntax>().Single(); 3127var methodDeclLocation = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First().Body!.SpanStart; 3158var syntax = tree.GetRoot().DescendantNodes().OfType<SimpleLambdaExpressionSyntax>().Single(). 3290var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3331var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3372var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3406var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3448var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3489var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3530var method1 = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3772var memberAccess = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single(); 3816var localFunctionBody = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 3850var callSyntax = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 3877var syntax = tree.GetRoot().DescendantNodes().OfType<AliasQualifiedNameSyntax>().Single(); 3904var methodDecl = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().First(); 3941var method = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single(); 4090var x = tree.GetRoot().FindToken(match.Index + 4).Parent; 4138var actual = tree.GetRoot().DescendantNodes().OfType<InterpolatedStringExpressionSyntax>().ToArray(); 4175var actual = tree.GetRoot().DescendantNodes().OfType<InterpolatedStringExpressionSyntax>().ToArray(); 4218var actual = tree.GetRoot().DescendantNodes().OfType<InterpolatedStringExpressionSyntax>().ToArray(); 4242var actual = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 4270var actual = tree.GetRoot().DescendantNodes().OfType<LiteralExpressionSyntax>().ToArray(); 4308var actual = tree.GetRoot().DescendantNodes().OfType<InterpolatedStringExpressionSyntax>().ToArray(); 4455var root = syntaxTree.GetRoot(); 4488var root = tree.GetRoot(); 4642var node = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(ident => ident.Identifier.Text == "global").Single(); 4656var nodes = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(ident => ident.Identifier.Text == "global").ToArray(); 4675var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "M"); 4692var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "M2"); 4707var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "M2"); 4723var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "NotNullWhen"); 4739var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "M2"); 4758var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "M2"); 4774var identifier = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(i => i.Identifier.Text == "M2"); 4789var identifier = tree.GetRoot().DescendantNodes(descendIntoTrivia: true).OfType<IdentifierNameSyntax>().First();

5206var node = tree.GetRoot().DescendantNodes().Single(node => node is IdentifierNameSyntax { Identifier: { ValueText: "b" } });

14789var nodes = (from node in tree.GetRoot().DescendantNodes() 14885var nodes = (from node in tree.GetRoot().DescendantNodes() 14996var nodes = (from node in tree.GetRoot().DescendantNodes() 15375foreach (var qc in tree.GetRoot().DescendantNodes().OfType<QueryClauseSyntax>()) 15380var qe = tree.GetRoot().DescendantNodes().OfType<QueryExpressionSyntax>().Single();

136var unit = (CompilationUnitSyntax)tree.GetRoot();

6333var nonCrefPosition = tree.GetRoot().DescendantTrivia().Single(t => t.IsKind(SyntaxKind.SingleLineDocumentationCommentTrivia)).SpanStart;

5737var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single(); 6720var root = srcTree.GetRoot(); 6763var root = srcTree.GetRoot(); 6797var root = srcTree.GetRoot(); 6859var root = srcTree.GetRoot(); 6892var root = srcTree.GetRoot(); 6953var root = srcTree.GetRoot(); 6986var root = srcTree.GetRoot(); 7031var root = srcTree.GetRoot(); 7154var declarations = semanticModel.SyntaxTree.GetRoot().DescendantNodes().Where(n => n.Kind() == SyntaxKind.StructDeclaration).Cast<BaseTypeDeclarationSyntax>().ToArray(); 7192var declarations = semanticModel.SyntaxTree.GetRoot().DescendantNodes().Where(n => n.Kind() == SyntaxKind.StructDeclaration).Cast<BaseTypeDeclarationSyntax>().ToArray(); 7230var declarations = semanticModel.SyntaxTree.GetRoot().DescendantNodes().Where(n => n.Kind() == SyntaxKind.StructDeclaration).Cast<BaseTypeDeclarationSyntax>().ToArray(); 7290var declaration = (BaseTypeDeclarationSyntax)semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.StructDeclaration); 7362var declaration = (BaseTypeDeclarationSyntax)semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.StructDeclaration); 7622var declaration = (BaseTypeDeclarationSyntax)semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.StructDeclaration); 7775var declaration = (BaseTypeDeclarationSyntax)semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.StructDeclaration); 7803var structure = semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.RawKind == (int)VisualBasic.SyntaxKind.StructureStatement); 8024var variable = tree.GetRoot().DescendantNodes().OfType<ForEachVariableStatementSyntax>().Single().Variable; 8119var constructor = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 8179var constructor = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 8211var continuation = tree.GetRoot().DescendantNodes().OfType<QueryContinuationSyntax>().Single(); 8514var declaration = (LocalDeclarationStatementSyntax)semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.LocalDeclarationStatement); 8565var declaration = (LocalDeclarationStatementSyntax)semanticModel.SyntaxTree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.LocalDeclarationStatement); 8599var name = tree.GetRoot().DescendantNodes().OfType<VisualBasic.Syntax.VariableDeclaratorSyntax>().Single(); 8990var decls = tree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray(); 9046var binaryExpression = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 9139var preprocessingNameSyntax = tree.GetRoot().DescendantNodes(descendIntoTrivia: true)

1005var nodes = syntaxTree.GetRoot().DescendantNodes();

7210var xNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 7211var yNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").Single(); 7282var xNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 7283var yNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").Single(); 7353var xNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 7354var yNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").Single(); 7426var xNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 7427var yNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").Single(); 7490var xNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "x").Single(); 7491var yNode = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(id => id.Identifier.ValueText == "y").Single();

2069var castSyntax = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single(); 2076var forEachSyntax = tree.GetRoot().DescendantNodes().OfType<ForEachStatementSyntax>().Single(); 2139var syntax = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single(); 2173var syntax = tree.GetRoot().DescendantNodes().OfType<CastExpressionSyntax>().Single();

294var node = tree.GetRoot().DescendantNodes().OfType<TypeOfExpressionSyntax>().Single(); 359var node = tree.GetRoot().DescendantNodes().OfType<TypeOfExpressionSyntax>().Single();

379foreach (var declaration in tree.GetRoot().DescendantNodes().OfType<LocalDeclarationStatementSyntax>()) 2622foreach (var localDeclaration in vbTree.GetRoot().DescendantNodes().OfType<VisualBasic.Syntax.LocalDeclarationStatementSyntax>())

353var expr = tree.GetRoot().DescendantNodes().Single(n => n.Kind() == SyntaxKind.BitwiseNotExpression);

3778var member = (MemberAccessExpressionSyntax)syntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3866var instance = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Instance").First(); 3913var instance = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Instance").First(); 3958var instance = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Instance").First(); 4008var instance = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(n => n.Identifier.ValueText == "Instance").First();

51var paramType = syntaxTree.GetRoot() 124var parameterDecls = syntaxTree.GetRoot().DescendantNodes() 204var parameterDecls = syntaxTree.GetRoot().DescendantNodes() 285syntaxTree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().Single(), 339var functionPointers = syntaxTree.GetRoot().DescendantNodes().OfType<FunctionPointerTypeSyntax>().ToArray(); 405var parameterDecls = syntaxTree.GetRoot().DescendantNodes() 485var parameterDecls = syntaxTree.GetRoot().DescendantNodes() 602var parameterDecls = syntaxTree.GetRoot().DescendantNodes() 684var paramType = syntaxTree.GetRoot() 1148var functionPointerTypeSyntax = syntaxTree.GetRoot() 1259var functionPointerTypeSyntax = syntaxTree.GetRoot() 1316var baseNameSyntax = syntaxTree.GetRoot() 1427var anonymousObjectCreations = syntaxTree.GetRoot() 1685var mDeclSyntax = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Skip(2).Single(); 1796var methodDecls = syntaxTree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToArray(); 1926var decls = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>().ToArray();

7393var nest = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ValueText == "Nest").Single(); 7418var nest = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(i => i.Identifier.ValueText == "Nest").Single();

372var id = newTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(s => s.ToString() == "StaticModClass").First(); 387id = newTree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Where(s => s.ToString() == "StaticModClass").First();

102var shift = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 146var shift = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 190var shift = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 234var shift = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 278var shift = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single(); 322var shift = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single();

7646var tuple = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().First();

2031var baseY = tree.GetRoot().DescendantNodes().Where(n => n.ToString() == "y").OfType<ExpressionSyntax>().First();

140var node = tree.GetRoot().FindToken(position).Parent.FirstAncestorOrSelf<TNode>();

735var root = syntaxTree.GetRoot(); 762var root = syntaxTree.GetRoot();

435var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<SimpleLambdaExpressionSyntax>().First(); 481var lambdaSyntax = tree.GetRoot().DescendantNodes().OfType<SimpleLambdaExpressionSyntax>().First();

478var root = tree.GetRoot();

1233var cReference = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Last().Expression; 1367var cReference = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Last().Expression; 1433var cReference = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Last().Expression; 1491var cReference = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Last().Expression; 1805var cReference = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Last(); 1880var cReference = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Last(); 2600var node = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 2639var node = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Last(); 3510var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 3559var invocation = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().First(); 3612var invoked = tree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>().Single().Expression; 3641var body = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Last().Body!; 3711var body = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Last().Body!; 3773var body = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Last().Body!; 3814var body = tree.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Last().Body!; 3977var methodNameSyntax = tree.GetRoot().DescendantNodes().OfType<IdentifierNameSyntax>().Single(); 4124var voidTypeSyntax = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single().Type!; 4410var node = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single(); 4454var node = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single(); 4477var node = tree.GetRoot().DescendantNodes().OfType<ParameterSyntax>().Single();

59var expressionSyntax = tree.GetRoot().DescendantNodes().

236var node = tree.GetRoot().DescendantNodes().OfType<PredefinedTypeSyntax>().Where(n => n.Keyword.Kind() == SyntaxKind.VoidKeyword).First(); 264var node = tree.GetRoot().DescendantNodes().OfType<PredefinedTypeSyntax>().Where(n => n.Keyword.Kind() == SyntaxKind.VoidKeyword).Last(); 288var tree = comp.SyntaxTrees.Single().GetRoot(); 309var tree = comp.SyntaxTrees.Single().GetRoot(); 2540var methods = syntax.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToArray(); 2571var type = syntax.GetRoot().DescendantNodes().OfType<ClassDeclarationSyntax>().Single(); 2572var methods = syntax.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().ToArray();

52var root = syntaxTree.GetRoot(); 86var root = syntaxTree.GetRoot(); 570return syntaxTree.GetRoot().DescendantNodes().OfType<CSharp.Syntax.LocalFunctionStatementSyntax>().Select(func => semanticModel.GetDeclaredSymbol(func)).Cast<IMethodSymbol>().ToArray(); 945var invocations = syntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>(); 1002var variables = syntaxTree.GetRoot().DescendantNodes().OfType<VariableDeclaratorSyntax>(); 1093var root = syntaxTree.GetRoot(); 1120var root = syntaxTree.GetRoot(); 1208var root = syntaxTree.GetRoot(); 1260var root = syntaxTree.GetRoot(); 1358var root = syntaxTree.GetRoot(); 1438var root = syntaxTree.GetRoot(); 1510var root = syntaxTree.GetRoot(); 1566var root = syntaxTree.GetRoot(); 1623var root = syntaxTree.GetRoot(); 1666var root = syntaxTree.GetRoot(); 1709var root = syntaxTree.GetRoot(); 1848var root = syntaxTree.GetRoot(); 1891var root = syntaxTree.GetRoot(); 1936var root = syntaxTree.GetRoot(); 1983var root = syntaxTree.GetRoot(); 2044var root = syntaxTree.GetRoot(); 2087var root = syntaxTree.GetRoot(); 2130var root = syntaxTree.GetRoot(); 2173var root = syntaxTree.GetRoot(); 2215var root = syntaxTree.GetRoot(); 2245var root = syntaxTree.GetRoot(); 2280var root = syntaxTree.GetRoot(); 2324var root = syntaxTree.GetRoot(); 2365var root = syntaxTree.GetRoot(); 2410var root = syntaxTree.GetRoot(); 2450var root = syntaxTree.GetRoot(); 2498var root = syntaxTree.GetRoot(); 2543var root = syntaxTree.GetRoot(); 2592var root = syntaxTree.GetRoot(); 2626var root = syntaxTree.GetRoot(); 2660var root = syntaxTree.GetRoot(); 2698var root = syntaxTree.GetRoot(); 2734var root = syntaxTree.GetRoot(); 2780var root = syntaxTree.GetRoot(); 2823var root = syntaxTree.GetRoot(); 2872var root = syntaxTree.GetRoot(); 2913var root = syntaxTree.GetRoot(); 2954var root = syntaxTree.GetRoot(); 2996var root = syntaxTree.GetRoot(); 3038var root = syntaxTree.GetRoot(); 3098var root = syntaxTree.GetRoot(); 3145var root = syntaxTree.GetRoot(); 3190var root = syntaxTree.GetRoot(); 3255var root = syntaxTree.GetRoot(); 3307var root = syntaxTree.GetRoot(); 3356var root = syntaxTree.GetRoot(); 3403var root = syntaxTree.GetRoot(); 3448var root = syntaxTree.GetRoot(); 3485var root = syntaxTree.GetRoot(); 3534var root = syntaxTree.GetRoot(); 3595var root = syntaxTree.GetRoot(); 3658var root = syntaxTree.GetRoot(); 3697var localFunctionBody = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 3732var localFunctionBody = tree.GetRoot().DescendantNodes().OfType<LambdaExpressionSyntax>().Single(); 3766var root = syntaxTree.GetRoot(); 3805var root = syntaxTree.GetRoot(); 3851var root = syntaxTree.GetRoot(); 3910var root = syntaxTree.GetRoot(); 3972var root = syntaxTree.GetRoot(); 4041var root = syntaxTree.GetRoot(); 4108var root = syntaxTree.GetRoot(); 4171var root = syntaxTree.GetRoot(); 4205var root = syntaxTree.GetRoot(); 4239var typeOf = syntaxTree.GetRoot().DescendantNodes().OfType<TypeOfExpressionSyntax>().Single(); 4266var root = syntaxTree.GetRoot(); 4300var root = syntaxTree.GetRoot(); 4332var exprs = tree.GetRoot().DescendantNodes().OfType<DefaultExpressionSyntax>().ToArray(); 4362var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4390var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4418var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4448var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4478var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4508var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4540var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4573var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4601var type = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single().Type; 4634var initializer = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 4665var initializer = tree.GetRoot().DescendantNodes().OfType<ConstructorInitializerSyntax>().Single(); 4696var initializer = tree.GetRoot().DescendantNodes().OfType<DeclarationExpressionSyntax>().Single(); 4727var suppressions = tree.GetRoot().DescendantNodes().OfType<PostfixUnaryExpressionSyntax>().Where(p => p.IsKind(SyntaxKind.SuppressNullableWarningExpression)).ToList(); 4777var invocations = syntaxTree.GetRoot().DescendantNodes().OfType<InvocationExpressionSyntax>(); 4813var memberAccesses = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().ToArray(); 4899var ctorDecl = tree.GetRoot() 4930var localFunction = tree.GetRoot().DescendantNodes().OfType<LocalFunctionStatementSyntax>().Single(); 4963var ternary = tree.GetRoot().DescendantNodes().OfType<ConditionalExpressionSyntax>().Single(); 5007var tupleLiteral = tree.GetRoot().DescendantNodes().OfType<TupleExpressionSyntax>().Single(); 5046var constructor = tree.GetRoot().DescendantNodes().OfType<ObjectCreationExpressionSyntax>().Single(); 5062var switchExpressionInput = tree.GetRoot().DescendantNodes().OfType<SwitchExpressionSyntax>().Single().GoverningExpression; 5099var binaryRight = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single().Right; 5131var binaryRight = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single().Right; 5159var binaryRightArgument = tree.GetRoot().DescendantNodes().OfType<BinaryExpressionSyntax>().Single().Right.DescendantNodes().OfType<ArgumentSyntax>().Single().Expression; 5194var xUsage = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single().Expression; 5229var xUsage = tree.GetRoot().DescendantNodes().OfType<MemberAccessExpressionSyntax>().Single().Expression; 5251var root = tree.GetRoot(); 5274var root = tree.GetRoot(); 5306var root = tree.GetRoot(); 5329var root = tree.GetRoot(); 5351var root = tree.GetRoot(); 5396var root = tree.GetRoot(); 5453var root = tree.GetRoot();