4 instantiations of NullableWalker
Microsoft.CodeAnalysis.CSharp (4)
FlowAnalysis\NullableWalker.cs (4)
1685var walker = new NullableWalker( 1807var walker = new NullableWalker( 1859var walker = new NullableWalker(compilation, 4979var walker = new NullableWalker(binder.Compilation,
116 references to NullableWalker
Microsoft.CodeAnalysis.CSharp (83)
Binder\Semantics\BestTypeInferrer.cs (3)
72Debug.Assert(!NullableWalker.IsTargetTypedExpression(expr)); 137Debug.Assert(!NullableWalker.IsTargetTypedExpression(expr1)); 152Debug.Assert(!NullableWalker.IsTargetTypedExpression(expr2));
BoundTree\UnboundLambda.cs (10)
123public TypeWithAnnotations GetInferredReturnType(ConversionsBase? conversions, NullableWalker.VariableState? nullableState, NullableWalker.GetterNullResilienceData? getterNullResilienceData, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, out bool inferredFromFunctionType) 157NullableWalker.Analyze(compilation, 300bestResultType = NullableWalker.BestTypeForLambdaReturns(returns, binder, node, (Conversions)conversions, out inferredFromFunctionType); 403private readonly NullableWalker.VariableState? _nullableState; 404private readonly NullableWalker.GetterNullResilienceData? _getterNullResilienceData; 437private UnboundLambda(SyntaxNode syntax, UnboundLambdaState state, FunctionTypeSymbol? functionType, bool withDependencies, NullableWalker.VariableState? nullableState, NullableWalker.GetterNullResilienceData? getterNullResilienceData, bool hasErrors) : 444internal UnboundLambda WithNullabilityInfo(NullableWalker.VariableState nullableState, NullableWalker.GetterNullResilienceData? getterNullResilienceData)
Compilation\AttributeSemanticModel.cs (3)
107out NullableWalker.SnapshotManager? snapshotManager, 110return NullableWalker.AnalyzeAndRewrite(Compilation, symbol: null, boundRoot, binder, initialState: null, diagnostics, createSnapshots, out snapshotManager, ref remappedSymbols); 115NullableWalker.AnalyzeWithoutRewrite(Compilation, symbol: null, boundRoot, binder, diagnostics, createSnapshots);
Compilation\InitializerSemanticModel.cs (3)
258out NullableWalker.SnapshotManager snapshotManager, 263return NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol, boundRoot, binder, initialState: null, diagnostics, createSnapshots, out snapshotManager, ref remappedSymbols); 268NullableWalker.AnalyzeWithoutRewrite(Compilation, MemberSymbol, boundRoot, binder, diagnostics, createSnapshots);
Compilation\MemberSemanticModel.cs (8)
36private NullableWalker.SnapshotManager _lazySnapshotManager; 156protected virtual NullableWalker.SnapshotManager GetSnapshotManager() 207return (BoundExpression)NullableWalker.AnalyzeAndRewriteSpeculation(position, boundRoot, binder, snapshotManager, newSnapshots: out _, remappedSymbols: ref ignored); 1512protected void UnguardedAddBoundTreeForStandaloneSyntax(SyntaxNode syntax, BoundNode bound, NullableWalker.SnapshotManager manager = null, ImmutableDictionary<Symbol, Symbol> remappedSymbols = null) 1520protected void GuardedAddBoundTreeForStandaloneSyntax(SyntaxNode syntax, BoundNode bound, NullableWalker.SnapshotManager manager = null, ImmutableDictionary<Symbol, Symbol> remappedSymbols = null) 1998NullableWalker.SnapshotManager snapshotManager; 2016boundRoot = NullableWalker.AnalyzeAndRewriteSpeculation(_containingPublicSemanticModel.OriginalPositionForSpeculation, boundRoot, binder, parentSnapshotManagerOpt, out var newSnapshots, ref remappedSymbols); 2083out NullableWalker.SnapshotManager? snapshotManager,
Compilation\MemberSemanticModel.SpeculativeMemberSemanticModel.cs (4)
37protected override NullableWalker.SnapshotManager GetSnapshotManager() 48out NullableWalker.SnapshotManager snapshotManager, 52return NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol as MethodSymbol, boundRoot, binder, initialState: null, diagnostics, createSnapshots: false, out snapshotManager, ref remappedSymbols); 57NullableWalker.AnalyzeWithoutRewrite(Compilation, MemberSymbol as MethodSymbol, boundRoot, binder, diagnostics, createSnapshots);
Compilation\MethodBodySemanticModel.cs (8)
24internal readonly NullableWalker.SnapshotManager? SnapshotManager; 31NullableWalker.SnapshotManager? snapshotManager = null, 115NullableWalker.SnapshotManager snapshotManagerOpt, 127NullableWalker.SnapshotManager snapshotManagerOpt, 291out NullableWalker.SnapshotManager snapshotManager, 294var afterInitializersState = NullableWalker.GetAfterInitializersState(Compilation, MemberSymbol, boundRoot); 295return NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol, boundRoot, binder, afterInitializersState, diagnostics, createSnapshots, out snapshotManager, ref remappedSymbols); 300NullableWalker.AnalyzeWithoutRewrite(Compilation, MemberSymbol, boundRoot, binder, diagnostics, createSnapshots);
Compilation\SpeculativeSemanticModelWithMemberModel.cs (5)
24private readonly NullableWalker.SnapshotManager? _parentSnapshotManagerOpt; 31NullableWalker.SnapshotManager? snapshotManagerOpt) 94NullableWalker.SnapshotManager? snapshotManagerOpt) 107NullableWalker.SnapshotManager? snapshotManagerOpt) 117internal NullableWalker.SnapshotManager? ParentSnapshotManagerOpt => _parentSnapshotManagerOpt;
Compiler\MethodCompiler.cs (9)
646NullableWalker.AnalyzeIfNeeded( 1020NullableWalker.AnalyzeIfNeeded( 1892NullableWalker.VariableState? nullableInitialState = null; 1939NullableWalker.SnapshotManager? snapshotManager = null; 1952methodBodyForSemanticModel = NullableWalker.AnalyzeAndRewrite( 1967NullableWalker.AnalyzeIfNeeded( 2065NullableWalker.AnalyzeIfNeeded( 2106NullableWalker.VariableState? getInitializerState(BoundNode? body) 2110return NullableWalker.GetAfterInitializersState(compilationState.Compilation, method, initializersBody, body, diagnostics);
FlowAnalysis\NullableWalker.cs (16)
27: LocalDataFlowPass<NullableWalker.LocalState, NullableWalker.LocalFunctionState> 37internal readonly ConcurrentDictionary<object, NullableWalker.Data> Data; 42Data = new ConcurrentDictionary<object, NullableWalker.Data>(); 1551NullableWalker.AnalyzeIfNeeded( 1685var walker = new NullableWalker( 1807var walker = new NullableWalker( 1859var walker = new NullableWalker(compilation, 1892NullableWalker walker, 4979var walker = new NullableWalker(binder.Compilation, 8475private readonly NullableWalker _walker; 8477internal MethodInferenceExtensions(NullableWalker walker) 13308public void NormalizeIfNeeded(int slot, NullableWalker walker, Variables variables, bool useNotNullsAsDefault = false) 13337public void Normalize(NullableWalker walker, Variables variables, bool useNotNullsAsDefault = false) 13353public void PopulateAll(NullableWalker walker) 13359private void Populate(NullableWalker walker, int start, bool useNotNullsAsDefault)
FlowAnalysis\NullableWalker_Patterns.cs (1)
359public static PossiblyConditionalState Create(NullableWalker nullableWalker)
Generated\BoundNodes.xml.Generated.cs (2)
12411private readonly NullableWalker.SnapshotManager? _snapshotManager; 12414public NullabilityRewriter(ImmutableDictionary<BoundExpression, (NullabilityInfo Info, TypeSymbol? Type)> updatedNullabilities, NullableWalker.SnapshotManager? snapshotManager, ImmutableDictionary<Symbol, Symbol>.Builder remappedSymbols)
Lowering\Instrumentation\LocalStateTracingInstrumenter.cs (1)
553ImmutableArray<RefKind> argumentRefKindsOpt = NullableWalker.GetArgumentRefKinds(original.ArgumentRefKindsOpt, adjustForNewExtension, method, arguments.Length);
Symbols\NullableFlowState.cs (1)
10/// The nullable state of an rvalue computed in <see cref="NullableWalker"/>.
Symbols\Source\SourceComplexParameterSymbol.cs (3)
269NullableWalker.AnalyzeIfNeeded(binder, parameterEqualsValue, valueSyntax, diagnostics.DiagnosticBag); 333if (attributes is null || !NullableWalker.NeedsAnalysis(DeclaringCompilation, attributes)) 360NullableWalker.AnalyzeIfNeeded(binder, parameterEqualsValue, parameterSyntax, diagnostics.DiagnosticBag);
Symbols\Source\SourceMemberContainerSymbol_ImplementationChecks.cs (3)
1282if (!NullableWalker.AreParameterAnnotationsCompatible( 1314else if (!NullableWalker.AreParameterAnnotationsCompatible( 1337if (notNullIfParameterNotNull.Contains(overrideParam.Name) && NullableWalker.GetParameterState(baseParam.TypeWithAnnotations, baseParam.FlowAnalysisAnnotations).IsNotNull)
Symbols\Symbol_Attributes.cs (1)
432NullableWalker.AnalyzeIfNeeded(attributeBinder, boundAttribute, boundAttribute.Syntax, diagnostics.DiagnosticBag);
Symbols\Synthesized\SynthesizedBackingFieldSymbol.cs (2)
228NullableWalker.AnalyzeIfNeeded(binder, boundGetAccessor, boundGetAccessor.Syntax, diagnostics, symbolAndGetterNullResilienceData: (getAccessor, new NullableWalker.GetterNullResilienceData(_property.BackingField, assumedNullableAnnotation)));
Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (33)
Semantics\NullableContextTests.cs (28)
197comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 246comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 305comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 347comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 386comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 421comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 561comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 724comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 984comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1065comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1149comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1208comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1299comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1356comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1451comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1485comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1515comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1586comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1738comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1768comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1837comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1875comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1924comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 1966comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 2006comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 2045comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(); 2237return ((NullableWalker.NullableAnalysisData)compilationData).Data. 2247return ((NullableWalker.NullableAnalysisData)compilationData).Data.
Semantics\OverloadResolutionPerfTests.cs (5)
499var nullableAnalysisData = new NullableWalker.NullableAnalysisData(); 529var nullableAnalysisData = new NullableWalker.NullableAnalysisData(); 559var nullableAnalysisData = new NullableWalker.NullableAnalysisData(); 683comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(maxRecursionDepth: nestingLevel / 2); 716comp.TestOnlyCompilationData = new NullableWalker.NullableAnalysisData(maxRecursionDepth: nestingLevel / 2);