94LookupOptions options = LookupOptions.MustBeInstance; 105LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 109if ((options & LookupOptions.NamespaceAliasesOnly) != 0) 120internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

351options: LookupOptions.AllMethodsOnArityZero | LookupOptions.MustNotBeParameter,

1796LookupOptions options = LookupOptions.AllMethodsOnArityZero; 1799options |= LookupOptions.MustBeInvocableIfMember; 1804Debug.Assert((options & LookupOptions.NamespacesOrTypesOnly) == 0); 1805options |= LookupOptions.MustNotBeMethodTypeParameter; 2015options: LookupOptions.Default, 2401this.LookupSymbolsWithFallback(result, labelName, arity: 0, useSiteInfo: ref useSiteInfo, options: LookupOptions.LabelsOnly); 7655LookupOptions options = LookupOptions.AllMethodsOnArityZero; 7658options |= LookupOptions.MustBeInvocableIfMember; 7756LookupOptions options, 7830LookupOptions options, 7840this.LookupMembersWithFallback(lookupResult, leftType, rightName, rightArity, ref useSiteInfo, basesBeingResolved: null, options: options | LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual); 8004LookupOptions options = LookupOptions.AllMethodsOnArityZero; 8007options |= LookupOptions.MustBeInvocableIfMember; 8012options |= LookupOptions.UseBaseReferenceAccessibility; 8498LookupOptions options; 8501options = LookupOptions.AllMethodsOnArityZero; 8505options = LookupOptions.Default; 9587LookupOptions lookupOptions = expr.Kind == BoundKind.BaseReference ? LookupOptions.UseBaseReferenceAccessibility : LookupOptions.Default; 10023LookupOptions.Default, 10078LookupOptions.Default, 10189LookupOptions.Default,

2332const LookupOptions options = LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeInvocableIfMember;

33LookupOptions options, 47internal void LookupExtensionMethods(LookupResult result, string name, int arity, LookupOptions options, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 61private Binder LookupSymbolsWithFallback(LookupResult result, string name, int arity, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null, LookupOptions options = LookupOptions.Default) 82LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 106if ((options & LookupOptions.LabelsOnly) != 0 && scope.IsLastBinderWithinMember()) 116LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 131LookupOptions options, 148private void LookupMembersWithFallback(LookupResult result, NamespaceOrTypeSymbol nsOrType, string name, int arity, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null, LookupOptions options = LookupOptions.Default) 164protected void LookupMembersInternal(LookupResult result, NamespaceOrTypeSymbol nsOrType, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 180protected void LookupMembersInType(LookupResult result, TypeSymbol type, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 220private void LookupMembersInErrorType(LookupResult result, ErrorTypeSymbol errorType, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 256LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 292if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && (object)submission.ScriptClass != null) 343options = options & ~(LookupOptions.MustBeInvocableIfMember | LookupOptions.NamespacesOrTypesOnly); 405LookupOptions options, 443private static void LookupMembersInNamespace(LookupResult result, NamespaceSymbol ns, string name, int arity, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 460private void LookupExtensionMethodsInSingleBinder(ExtensionMethodScope scope, LookupResult result, string name, int arity, LookupOptions options, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 493LookupOptions options, 757LookupOptions options, 764LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved) 784LookupOptions options, 799LookupOptions options, 878LookupOptions options, 1018LookupOptions options, 1028if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && !originalBinder.InCrefButNotParameterOrReturnType && 1029((options & LookupOptions.NamespacesOrTypesOnly) == 0 || !(current.IsSingleViable && TypeSymbol.Equals(current.SingleSymbolOrDefault.ContainingType, type, TypeCompareKind.AllIgnoreOptions)))) // The nested type will shadow everything from bases 1121LookupOptions options, 1150private void LookupMembersInInterface(LookupResult current, NamedTypeSymbol type, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1168private void LookupMembersInTypeParameter(LookupResult current, TypeParameterSymbol typeParameter, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1172if ((options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0) 1293internal static ImmutableArray<Symbol> GetCandidateMembers(NamespaceOrTypeSymbol nsOrType, string name, LookupOptions options, Binder originalBinder) 1295if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && nsOrType is TypeSymbol) 1303else if ((options & LookupOptions.LabelsOnly) != 0) 1317internal static ImmutableArray<Symbol> GetCandidateMembers(NamespaceOrTypeSymbol nsOrType, LookupOptions options, Binder originalBinder) 1319if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && nsOrType is TypeSymbol) 1327else if ((options & LookupOptions.LabelsOnly) != 0) 1385internal SingleLookupResult CheckViability(Symbol symbol, int arity, LookupOptions options, TypeSymbol accessThroughType, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null) 1387Debug.Assert((options & LookupOptions.MustBeAbstractOrVirtual) == 0 || (options & LookupOptions.MustNotBeInstance) != 0); 1398if ((options & LookupOptions.MustNotBeParameter) != 0 && unwrappedSymbol is ParameterSymbol) 1411else if ((options & (LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual)) == (LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual) && 1430else if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && !(unwrappedSymbol is NamespaceOrTypeSymbol)) 1434else if ((options & LookupOptions.MustBeInvocableIfMember) != 0 1476else if ((options & LookupOptions.MustBeInstance) != 0 && !IsInstance(unwrappedSymbol)) 1481else if ((options & LookupOptions.MustNotBeInstance) != 0 && IsInstance(unwrappedSymbol)) 1486else if ((options & LookupOptions.MustNotBeNamespace) != 0 && unwrappedSymbol.Kind == SymbolKind.Namespace) 1491else if ((options & LookupOptions.LabelsOnly) != 0 && unwrappedSymbol.Kind != SymbolKind.Label) 1579internal bool CanAddLookupSymbolInfo(Symbol symbol, LookupOptions options, LookupSymbolsInfo info, TypeSymbol accessThroughType, AliasSymbol aliasSymbol = null) 1592if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && !(symbol is NamespaceOrTypeSymbol)) 1596else if ((options & LookupOptions.MustBeInvocableIfMember) != 0 1610else if ((options & LookupOptions.MustBeInstance) != 0 && !IsInstance(symbol)) 1614else if ((options & LookupOptions.MustNotBeInstance) != 0 && IsInstance(symbol)) 1618else if ((options & LookupOptions.MustNotBeNamespace) != 0 && (symbol.Kind == SymbolKind.Namespace)) 1631private static TypeSymbol RefineAccessThroughType(LookupOptions options, TypeSymbol accessThroughType) 1636return ((options & LookupOptions.UseBaseReferenceAccessibility) != 0) 1765private static bool WrongArity(Symbol symbol, int arity, bool diagnose, LookupOptions options, out DiagnosticInfo diagInfo) 1770if (arity != 0 || (options & LookupOptions.AllNamedTypesOnArityZero) == 0) 1793if (arity != 0 || (options & LookupOptions.AllMethodsOnArityZero) == 0) 1829internal void AddLookupSymbolsInfo(LookupSymbolsInfo result, LookupOptions options = LookupOptions.Default) 1835if ((options & LookupOptions.LabelsOnly) != 0 && scope.IsLastBinderWithinMember()) 1843internal virtual void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo info, LookupOptions options, Binder originalBinder) 1851internal void AddMemberLookupSymbolsInfo(LookupSymbolsInfo result, NamespaceOrTypeSymbol nsOrType, LookupOptions options, Binder originalBinder) 1863private void AddMemberLookupSymbolsInfoInType(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder) 1887protected void AddMemberLookupSymbolsInfoInSubmissions(LookupSymbolsInfo result, TypeSymbol scriptClass, bool inUsings, LookupOptions options, Binder originalBinder) 1901if ((options & LookupOptions.LabelsOnly) == 0 && !(isCurrentSubmission && inUsings)) 1919LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 1922if ((options & LookupOptions.LabelsOnly) == 0) 1938static void addAliasSymbolToResult(LookupSymbolsInfo result, AliasSymbol aliasSymbol, LookupOptions options, Binder originalBinder) 1948private static void AddMemberLookupSymbolsInfoInNamespace(LookupSymbolsInfo result, NamespaceSymbol ns, LookupOptions options, Binder originalBinder) 1960private static void AddMemberLookupSymbolsInfoWithoutInheritance(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 1972private void AddWinRTMembersLookupSymbolsInfo(LookupSymbolsInfo result, NamedTypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 1987private void AddMemberLookupSymbolsInfoInClass(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2018private void AddMemberLookupSymbolsInfoInInterface(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2033private void AddMemberLookupSymbolsInfoInTypeParameter(LookupSymbolsInfo result, TypeParameterSymbol type, LookupOptions options, Binder originalBinder)

476var binder = this.LookupSymbolsWithFallback(result, node.Identifier.ValueText, arity: 0, useSiteInfo: ref useSiteInfo, options: LookupOptions.LabelsOnly); 494binder.Next.LookupSymbolsWithFallback(result, node.Identifier.ValueText, arity: 0, useSiteInfo: ref useSiteInfo, options: LookupOptions.LabelsOnly);

201this.LookupSymbolsInternal(lookupResult, identifierValueText, arity: 0, useSiteInfo: ref discardedUseSiteInfo, basesBeingResolved: null, options: LookupOptions.NamespacesOrTypesOnly, diagnose: false); 365this.LookupSymbolsWithFallback(result, plainName, 0, ref useSiteInfo, null, LookupOptions.NamespaceAliasesOnly); 368Symbol bindingResult = ResultSymbol(result, plainName, 0, node, diagnostics, false, out wasError, qualifierOpt: null, options: LookupOptions.NamespaceAliasesOnly); 872LookupOptions options = GetSimpleNameLookupOptions(node, node.Identifier.IsVerbatimIdentifier()); 1065private static LookupOptions GetSimpleNameLookupOptions(NameSyntax node, bool isVerbatimIdentifier) 1076return isVerbatimIdentifier ? LookupOptions.VerbatimNameAttributeTypeOnly : LookupOptions.AttributeTypeOnly; 1080return LookupOptions.NamespacesOrTypesOnly; 1207LookupOptions options = GetSimpleNameLookupOptions(node, isVerbatimIdentifier: false); 1266LookupOptions options) 1911LookupOptions options = default(LookupOptions)) 1940LookupOptions options) 2545private CSDiagnosticInfo NotFound(SyntaxNode where, string simpleName, int arity, string whereText, BindingDiagnosticBag diagnostics, string aliasOpt, NamespaceOrTypeSymbol qualifierOpt, LookupOptions options) 2559NotFound(where, simpleName, arity, attributeName, diagnostics, aliasOpt, qualifierOpt, options | LookupOptions.VerbatimNameAttributeTypeOnly); 2605if (options == LookupOptions.NamespaceAliasesOnly)

1365options: LookupOptions.Default, 1631options: LookupOptions.Default, // properties are not invocable - their accessors are 1877options: LookupOptions.Default,

33LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 52internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

79LookupOptions options, 104LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 109if ((options & LookupOptions.NamespaceAliasesOnly) == 0) 131internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

194LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 198if (_methodSymbol.ParameterCount == 0 || (options & LookupOptions.NamespaceAliasesOnly) != 0) 228internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

38LookupOptions options, 48LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 55internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

422LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 427if ((options & LookupOptions.LabelsOnly) != 0) 442if (localsMap != null && (options & LookupOptions.NamespaceAliasesOnly) == 0) 462internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 466if ((options & LookupOptions.LabelsOnly) != 0)

131internal static bool AreValid(this LookupOptions options) 133if (options == LookupOptions.Default) 138if ((options & LookupOptions.LabelsOnly) != 0) 140return options == LookupOptions.LabelsOnly; 144LookupOptions mustBeAndNotBeInstance = (LookupOptions.MustBeInstance | LookupOptions.MustNotBeInstance); 151if ((options & (LookupOptions.MustNotBeNamespace | LookupOptions.MustNotBeMethodTypeParameter)) != 0 && 152(options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0) 157LookupOptions onlyOptions = options & 158(LookupOptions.NamespaceAliasesOnly 159| LookupOptions.NamespacesOrTypesOnly 160| LookupOptions.AllMethodsOnArityZero); 165internal static void ThrowIfInvalid(this LookupOptions options) 173private static bool OnlyOneBitSet(LookupOptions o) 178internal static bool CanConsiderMembers(this LookupOptions options) 180return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0; 183internal static bool CanConsiderLocals(this LookupOptions options) 185return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0; 188internal static bool CanConsiderTypes(this LookupOptions options) 190return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.MustBeInvocableIfMember | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 193internal static bool CanConsiderNamespaces(this LookupOptions options) 195return (options & (LookupOptions.MustNotBeNamespace | LookupOptions.MustBeInvocableIfMember | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 198internal static bool IsAttributeTypeLookup(this LookupOptions options) 200return (options & LookupOptions.AttributeTypeOnly) == LookupOptions.AttributeTypeOnly; 203internal static bool IsVerbatimNameAttributeTypeLookup(this LookupOptions options) 205return (options & LookupOptions.VerbatimNameAttributeTypeOnly) == LookupOptions.VerbatimNameAttributeTypeOnly;

19/// in the binder chain and some filtering (<see cref="LookupOptions.MustNotBeMethodTypeParameter"/>) to keep 60internal override void LookupSymbolsInSingleBinder(LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 92internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo info, LookupOptions options, Binder originalBinder)

52internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

139internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

33LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 50internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 53if ((options & LookupOptions.LabelsOnly) == 0)

37LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 54internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 57if ((options & LookupOptions.LabelsOnly) == 0)

87LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 91if ((options & LookupOptions.NamespaceAliasesOnly) != 0) 102internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

56protected override LookupOptions LookupMask 60return LookupOptions.NamespaceAliasesOnly | LookupOptions.MustNotBeMethodTypeParameter; 64internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

31internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 46LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 48if ((options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.MustBeInvocableIfMember)) != 0)

27internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 64LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 68if ((options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0)

25protected virtual LookupOptions LookupMask 29return LookupOptions.NamespaceAliasesOnly | LookupOptions.MustBeInvocableIfMember; 33protected bool CanConsiderTypeParameters(LookupOptions options) 35return (options & (LookupMask | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 39LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo)

78LookupOptions options, 133LookupResult result, string name, int arity, ConsList<TypeSymbol>? basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 198internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 201if ((options & LookupOptions.LabelsOnly) == 0) 204options = (options & ~(LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) | LookupOptions.MustNotBeNamespace;

1419var options = includeReducedExtensionMethods ? LookupOptions.IncludeExtensionMethods : LookupOptions.Default; 1462return LookupSymbolsInternal(position, container: null, name: name, options: LookupOptions.Default, useBaseReferenceAccessibility: true); 1488return LookupSymbolsInternal(position, container, name, LookupOptions.MustNotBeInstance, useBaseReferenceAccessibility: false); 1514return LookupSymbolsInternal(position, container, name, LookupOptions.NamespacesOrTypesOnly, useBaseReferenceAccessibility: false); 1535return LookupSymbolsInternal(position, container: null, name: name, options: LookupOptions.LabelsOnly, useBaseReferenceAccessibility: false); 1562LookupOptions options, 1565Debug.Assert((options & LookupOptions.UseBaseReferenceAccessibility) == 0, "Use the useBaseReferenceAccessibility parameter."); 1568options |= LookupOptions.UseBaseReferenceAccessibility; 1579options &= ~LookupOptions.IncludeExtensionMethods; 1610(options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0) 1620options |= LookupOptions.MustNotBeMethodTypeParameter; 1655if ((options & LookupOptions.IncludeExtensionMethods) != 0) 1659options |= LookupOptions.AllMethodsOnArityZero; 1660options &= ~LookupOptions.MustBeInstance; 1687private void AppendSymbolsWithName(ArrayBuilder<ISymbol> results, string name, Binder binder, NamespaceOrTypeSymbol container, LookupOptions options, LookupSymbolsInfo info) 1726LookupOptions options) 1731Debug.Assert((options & LookupOptions.AllMethodsOnArityZero) == 0); 1742options: options & ~LookupOptions.IncludeExtensionMethods, 4094AppendSymbolsWithNameAndArity(symbols, WellKnownMemberNames.Indexer, 0, binder, type, LookupOptions.MustBeInstance); 4613LookupOptions options; 4617options = LookupOptions.AllMethodsOnArityZero; 4622options = LookupOptions.Default;

295internal override void GetExtensionMethods(ArrayBuilder<MethodSymbol> methods, string name, int arity, LookupOptions options)

334internal void GetExtensionMethods(ArrayBuilder<MethodSymbol> methods, string nameOpt, int arity, LookupOptions options) 342internal void DoGetExtensionMethods(ArrayBuilder<MethodSymbol> methods, string nameOpt, int arity, LookupOptions options) 354((options & LookupOptions.AllMethodsOnArityZero) != 0 || arity == method.Arity))

333internal virtual void GetExtensionMethods(ArrayBuilder<MethodSymbol> methods, string nameOpt, int arity, LookupOptions options)

234internal override void GetExtensionMethods(ArrayBuilder<MethodSymbol> methods, string nameOpt, int arity, LookupOptions options)