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)

295LookupOptions options = LookupOptions.AllMethodsOnArityZero | LookupOptions.MustNotBeParameter; 556options: LookupOptions.AllMethodsOnArityZero | LookupOptions.MustNotBeParameter,

1904LookupOptions options = LookupOptions.AllMethodsOnArityZero; 1907options |= LookupOptions.MustBeInvocableIfMember; 1912Debug.Assert((options & LookupOptions.NamespacesOrTypesOnly) == 0); 1913options |= LookupOptions.MustNotBeMethodTypeParameter; 2287options: LookupOptions.Default, 2525this.LookupSymbolsWithFallback(result, labelName, arity: 0, useSiteInfo: ref useSiteInfo, options: LookupOptions.LabelsOnly); 7960LookupOptions options = LookupOptions.AllMethodsOnArityZero; 7963options |= LookupOptions.MustBeInvocableIfMember; 8061LookupOptions options, 8136LookupOptions options, 8147this.LookupMembersWithFallback(lookupResult, leftType, rightName, rightArity, ref useSiteInfo, basesBeingResolved: null, options: options | LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual); 8412LookupOptions options = LookupOptions.AllMethodsOnArityZero; 8415options |= LookupOptions.MustBeInvocableIfMember; 8420options |= LookupOptions.UseBaseReferenceAccessibility; 8791var lookupOptions = (arity == 0) ? LookupOptions.AllMethodsOnArityZero : LookupOptions.Default; 8794lookupOptions |= LookupOptions.MustBeInvocableIfMember; 8861LookupOptions lookupOptions, 9251lookupResult, WellKnownMemberNames.Indexer, arity: 0, LookupOptions.Default, 9428var lookupOptions = LookupOptions.MustBeInstance; 9576var lookupOptions = LookupOptions.MustBeInstance; 9670var lookupOptions = LookupOptions.AllMethodsOnArityZero; 9671lookupOptions |= scope.HasValue ? LookupOptions.Default : LookupOptions.MustBeInstance; 9722Binder binder, int arity, LookupOptions lookupOptions, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 9738Binder binder, int arity, LookupOptions lookupOptions, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 10921LookupOptions lookupOptions = expr.Kind == BoundKind.BaseReference ? LookupOptions.UseBaseReferenceAccessibility : LookupOptions.Default; 11550LookupOptions.Default, 11869LookupOptions options = arity == 0 ? LookupOptions.AllMethodsOnArityZero : LookupOptions.Default; 12083LookupOptions options = arity == 0 ? LookupOptions.AllMethodsOnArityZero : LookupOptions.Default;

2548const LookupOptions options = LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeInvocableIfMember;

33LookupOptions options, 48internal void LookupAllExtensions(LookupResult result, string? name, LookupOptions options) 67private Binder LookupSymbolsWithFallback(LookupResult result, string name, int arity, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null, LookupOptions options = LookupOptions.Default) 88LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 112if ((options & LookupOptions.LabelsOnly) != 0 && scope.IsLastBinderWithinMember()) 122LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 137LookupOptions options, 154private void LookupMembersWithFallback(LookupResult result, NamespaceOrTypeSymbol nsOrType, string name, int arity, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null, LookupOptions options = LookupOptions.Default) 170protected void LookupMembersInternal(LookupResult result, NamespaceOrTypeSymbol nsOrType, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 187int arity, LookupOptions options, Binder originalBinder, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ref CompoundUseSiteInfo<AssemblySymbol> classicExtensionUseSiteInfo) 200int arity, LookupOptions options, Binder originalBinder, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 218string? name, int arity, LookupOptions options, Binder originalBinder, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ref CompoundUseSiteInfo<AssemblySymbol> classicExtensionUseSiteInfo) 244LookupOptions options, 280protected void LookupMembersInType(LookupResult result, TypeSymbol type, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 321private void LookupMembersInErrorType(LookupResult result, ErrorTypeSymbol errorType, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 357LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 393if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && (object)submission.ScriptClass != null) 444options = options & ~(LookupOptions.MustBeInvocableIfMember | LookupOptions.NamespacesOrTypesOnly); 506LookupOptions options, 544private static void LookupMembersInNamespace(LookupResult result, NamespaceSymbol ns, string name, int arity, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 573LookupOptions options, 838LookupOptions options, 858LookupOptions options, 866LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved) 886LookupOptions options, 901LookupOptions options, 980LookupOptions options, 1120LookupOptions options, 1130if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && !originalBinder.InCrefButNotParameterOrReturnType && 1131((options & LookupOptions.NamespacesOrTypesOnly) == 0 || !(current.IsSingleViable && TypeSymbol.Equals(current.SingleSymbolOrDefault.ContainingType, type, TypeCompareKind.AllIgnoreOptions)))) // The nested type will shadow everything from bases 1223LookupOptions options, 1252private void LookupMembersInInterface(LookupResult current, NamedTypeSymbol type, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1270private void LookupMembersInTypeParameter(LookupResult current, TypeParameterSymbol typeParameter, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1274if ((options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0) 1395internal static ImmutableArray<Symbol> GetCandidateMembers(NamespaceOrTypeSymbol nsOrType, string name, LookupOptions options, Binder originalBinder) 1397if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && nsOrType is TypeSymbol) 1405else if ((options & LookupOptions.LabelsOnly) != 0) 1419internal static ImmutableArray<Symbol> GetCandidateMembers(NamespaceOrTypeSymbol nsOrType, LookupOptions options, Binder originalBinder) 1421if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && nsOrType is TypeSymbol) 1429else if ((options & LookupOptions.LabelsOnly) != 0) 1487internal SingleLookupResult CheckViability(Symbol symbol, int arity, LookupOptions options, TypeSymbol accessThroughType, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null) 1489Debug.Assert((options & LookupOptions.MustBeAbstractOrVirtual) == 0 || (options & LookupOptions.MustNotBeInstance) != 0); 1500if ((options & LookupOptions.MustNotBeParameter) != 0 && unwrappedSymbol is ParameterSymbol) 1504else if ((options & LookupOptions.MustBeOperator) != 0 && unwrappedSymbol is not MethodSymbol { MethodKind: MethodKind.UserDefinedOperator }) 1517else if ((options & (LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual)) == (LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual) && 1526else if (!InCref && !unwrappedSymbol.CanBeReferencedByNameIgnoringIllegalCharacters && (options & LookupOptions.MustBeOperator) == 0) 1536else if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && !(unwrappedSymbol is NamespaceOrTypeSymbol)) 1540else if ((options & LookupOptions.MustBeInvocableIfMember) != 0 1582else if ((options & LookupOptions.MustBeInstance) != 0 && !IsInstance(unwrappedSymbol)) 1587else if ((options & LookupOptions.MustNotBeInstance) != 0 && IsInstance(unwrappedSymbol)) 1592else if ((options & LookupOptions.MustNotBeNamespace) != 0 && unwrappedSymbol.Kind == SymbolKind.Namespace) 1597else if ((options & LookupOptions.LabelsOnly) != 0 && unwrappedSymbol.Kind != SymbolKind.Label) 1685internal bool CanAddLookupSymbolInfo(Symbol symbol, LookupOptions options, LookupSymbolsInfo info, TypeSymbol accessThroughType, AliasSymbol aliasSymbol = null) 1698if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && !(symbol is NamespaceOrTypeSymbol)) 1702else if ((options & LookupOptions.MustBeInvocableIfMember) != 0 1716else if ((options & LookupOptions.MustBeInstance) != 0 && !IsInstance(symbol)) 1720else if ((options & LookupOptions.MustNotBeInstance) != 0 && IsInstance(symbol)) 1724else if ((options & LookupOptions.MustNotBeNamespace) != 0 && (symbol.Kind == SymbolKind.Namespace)) 1737private static TypeSymbol RefineAccessThroughType(LookupOptions options, TypeSymbol accessThroughType) 1742return ((options & LookupOptions.UseBaseReferenceAccessibility) != 0) 1871internal static bool WrongArity(Symbol symbol, int arity, bool diagnose, LookupOptions options, out DiagnosticInfo diagInfo) 1876if (arity != 0 || (options & LookupOptions.AllNamedTypesOnArityZero) == 0) 1899if (arity != 0 || (options & LookupOptions.AllMethodsOnArityZero) == 0) 1935internal void AddLookupSymbolsInfo(LookupSymbolsInfo result, LookupOptions options = LookupOptions.Default) 1941if ((options & LookupOptions.LabelsOnly) != 0 && scope.IsLastBinderWithinMember()) 1949internal virtual void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo info, LookupOptions options, Binder originalBinder) 1957internal void AddMemberLookupSymbolsInfo(LookupSymbolsInfo result, NamespaceOrTypeSymbol nsOrType, LookupOptions options, Binder originalBinder) 1969private void AddMemberLookupSymbolsInfoInType(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder) 1993protected void AddMemberLookupSymbolsInfoInSubmissions(LookupSymbolsInfo result, TypeSymbol scriptClass, bool inUsings, LookupOptions options, Binder originalBinder) 2007if ((options & LookupOptions.LabelsOnly) == 0 && !(isCurrentSubmission && inUsings)) 2025LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 2028if ((options & LookupOptions.LabelsOnly) == 0) 2044static void addAliasSymbolToResult(LookupSymbolsInfo result, AliasSymbol aliasSymbol, LookupOptions options, Binder originalBinder) 2054private static void AddMemberLookupSymbolsInfoInNamespace(LookupSymbolsInfo result, NamespaceSymbol ns, LookupOptions options, Binder originalBinder) 2066private static void AddMemberLookupSymbolsInfoWithoutInheritance(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2078private void AddWinRTMembersLookupSymbolsInfo(LookupSymbolsInfo result, NamedTypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2093private void AddMemberLookupSymbolsInfoInClass(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2124private void AddMemberLookupSymbolsInfoInInterface(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2139private void AddMemberLookupSymbolsInfoInTypeParameter(LookupSymbolsInfo result, TypeParameterSymbol type, LookupOptions options, Binder originalBinder)

606LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustBeInstance, this); 621LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustNotBeInstance, this); 1991LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustNotBeInstance, 2116LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustNotBeInstance, this); 2429LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustNotBeInstance, this); 3715LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustBeInstance, this); 3730LookupOptions.AllMethodsOnArityZero | LookupOptions.MustBeOperator | LookupOptions.MustNotBeInstance, this); 3802this.LookupMembersWithFallback(lookupResult, lookupInType, name: checkedName, arity: 0, ref useSiteInfo, basesBeingResolved: null, options: LookupOptions.MustBeInstance | LookupOptions.MustBeOperator); 3813this.LookupMembersWithFallback(lookupResult, lookupInType, name: ordinaryName, arity: 0, ref useSiteInfo, basesBeingResolved: null, options: LookupOptions.MustBeInstance | LookupOptions.MustBeOperator);

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);

203this.LookupSymbolsInternal(lookupResult, identifierValueText, arity: 0, useSiteInfo: ref discardedUseSiteInfo, basesBeingResolved: null, options: LookupOptions.NamespacesOrTypesOnly, diagnose: false); 377this.LookupSymbolsWithFallback(result, plainName, 0, ref useSiteInfo, null, LookupOptions.NamespaceAliasesOnly); 380Symbol bindingResult = ResultSymbol(result, plainName, 0, node, diagnostics, false, out wasError, qualifierOpt: null, options: LookupOptions.NamespaceAliasesOnly); 884LookupOptions options = GetSimpleNameLookupOptions(node, node.Identifier.IsVerbatimIdentifier()); 1077private static LookupOptions GetSimpleNameLookupOptions(NameSyntax node, bool isVerbatimIdentifier) 1088return isVerbatimIdentifier ? LookupOptions.VerbatimNameAttributeTypeOnly : LookupOptions.AttributeTypeOnly; 1092return LookupOptions.NamespacesOrTypesOnly; 1220LookupOptions options = GetSimpleNameLookupOptions(node, isVerbatimIdentifier: false); 1279LookupOptions options) 1574LookupOptions options = (arity == 0) ? LookupOptions.AllMethodsOnArityZero : LookupOptions.Default; 1577options |= LookupOptions.MustBeInvocableIfMember; 1996LookupOptions options = default(LookupOptions)) 2025LookupOptions options) 2630private CSDiagnosticInfo NotFound(SyntaxNode where, string simpleName, int arity, string whereText, BindingDiagnosticBag diagnostics, string aliasOpt, NamespaceOrTypeSymbol qualifierOpt, LookupOptions options) 2644NotFound(where, simpleName, arity, attributeName, diagnostics, aliasOpt, qualifierOpt, options | LookupOptions.VerbatimNameAttributeTypeOnly); 2690if (options == LookupOptions.NamespaceAliasesOnly)

1385options: LookupOptions.Default, 1680options: LookupOptions.Default, // properties are not invocable - their accessors are 1927options: 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)

76internal override void GetAllExtensionCandidatesInSingleBinder(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, Binder originalBinder) 101LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 106if ((options & LookupOptions.NamespaceAliasesOnly) == 0) 128internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

185LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 189if (_methodSymbol.ParameterCount == 0 || (options & LookupOptions.NamespaceAliasesOnly) != 0) 219internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

34internal override void GetAllExtensionCandidatesInSingleBinder(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, Binder originalBinder) 43LookupResult 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)

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)

133internal static bool AreValid(this LookupOptions options) 135if (options == LookupOptions.Default) 140if ((options & LookupOptions.LabelsOnly) != 0) 142return options == LookupOptions.LabelsOnly; 146LookupOptions mustBeAndNotBeInstance = (LookupOptions.MustBeInstance | LookupOptions.MustNotBeInstance); 153if ((options & (LookupOptions.MustNotBeNamespace | LookupOptions.MustNotBeMethodTypeParameter)) != 0 && 154(options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0) 159LookupOptions onlyOptions = options & 160(LookupOptions.NamespaceAliasesOnly 161| LookupOptions.NamespacesOrTypesOnly 162| LookupOptions.AllMethodsOnArityZero); 167internal static void ThrowIfInvalid(this LookupOptions options) 175private static bool OnlyOneBitSet(LookupOptions o) 180internal static bool CanConsiderMembers(this LookupOptions options) 182return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0; 185internal static bool CanConsiderLocals(this LookupOptions options) 187return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0; 190internal static bool CanConsiderTypes(this LookupOptions options) 192return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.MustBeInvocableIfMember | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 195internal static bool CanConsiderNamespaces(this LookupOptions options) 197return (options & (LookupOptions.MustNotBeNamespace | LookupOptions.MustBeInvocableIfMember | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 200internal static bool IsAttributeTypeLookup(this LookupOptions options) 202return (options & LookupOptions.AttributeTypeOnly) == LookupOptions.AttributeTypeOnly; 205internal static bool IsVerbatimNameAttributeTypeLookup(this LookupOptions options) 207return (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) 93internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo info, LookupOptions options, Binder originalBinder)

52internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 66protected override LookupOptions LookupMask

148internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder)

24internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 37LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 41if ((options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0)

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)

18internal const LookupOptions MethodTypeParameterLookupMask = LookupOptions.NamespaceAliasesOnly | LookupOptions.MustNotBeMethodTypeParameter; 57protected override LookupOptions LookupMask 65internal 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)

24protected virtual LookupOptions LookupMask 28return LookupOptions.NamespaceAliasesOnly | LookupOptions.MustBeInvocableIfMember; 32protected bool CanConsiderTypeParameters(LookupOptions options) 34return (options & (LookupMask | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 38LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo)

74internal override void GetAllExtensionCandidatesInSingleBinder(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, Binder originalBinder) 118LookupResult result, string name, int arity, ConsList<TypeSymbol>? basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 184internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 187if ((options & LookupOptions.LabelsOnly) == 0) 190options = (options & ~(LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) | LookupOptions.MustNotBeNamespace;

1435return LookupSymbolsInternal(position, container, name, LookupOptions.Default, includeExtensionMembers: includeExtensions, useBaseReferenceAccessibility: false); 1477return LookupSymbolsInternal(position, container: null, name: name, options: LookupOptions.Default, includeExtensionMembers: false, useBaseReferenceAccessibility: true); 1503return LookupSymbolsInternal(position, container, name, LookupOptions.MustNotBeInstance, includeExtensionMembers: false, useBaseReferenceAccessibility: false); 1529return LookupSymbolsInternal(position, container, name, LookupOptions.NamespacesOrTypesOnly, includeExtensionMembers: false, useBaseReferenceAccessibility: false); 1550return LookupSymbolsInternal(position, container: null, name: name, options: LookupOptions.LabelsOnly, includeExtensionMembers: false, useBaseReferenceAccessibility: false); 1577LookupOptions options, 1581Debug.Assert((options & LookupOptions.UseBaseReferenceAccessibility) == 0, "Use the useBaseReferenceAccessibility parameter."); 1584options |= LookupOptions.UseBaseReferenceAccessibility; 1626(options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0) 1636options |= LookupOptions.MustNotBeMethodTypeParameter; 1675options |= LookupOptions.AllMethodsOnArityZero; 1676options &= ~LookupOptions.MustBeInstance; 1677Debug.Assert((options & LookupOptions.NamespacesOrTypesOnly) == 0); 1678Debug.Assert((options & LookupOptions.NamespaceAliasesOnly) == 0); 1679Debug.Assert((options & LookupOptions.LabelsOnly) == 0); 1714private void AppendSymbolsWithName(ArrayBuilder<ISymbol> results, string name, Binder binder, NamespaceOrTypeSymbol container, LookupOptions options, LookupSymbolsInfo info) 1753LookupOptions options) 1758Debug.Assert((options & LookupOptions.AllMethodsOnArityZero) == 0); 4119AppendSymbolsWithNameAndArity(symbols, WellKnownMemberNames.Indexer, 0, binder, type, LookupOptions.MustBeInstance); 4638LookupOptions options; 4642options = LookupOptions.AllMethodsOnArityZero; 4647options = LookupOptions.Default;

294internal sealed override void GetAllExtensionMembers(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, ConsList<FieldSymbol> fieldsBeingBound)

353private void DoGetExtensionMethods(ArrayBuilder<Symbol> methods, string? nameOpt, int arity, LookupOptions options, PooledHashSet<MethodSymbol>? implementationsToShadow) 365((options & LookupOptions.AllMethodsOnArityZero) != 0 || arity == method.Arity)) 408internal void GetAllExtensionMembers(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, ConsList<FieldSymbol> fieldsBeingBound) 410Debug.Assert((options & ~(LookupOptions.AllMethodsOnArityZero 411| LookupOptions.MustBeInstance | LookupOptions.MustNotBeInstance | LookupOptions.MustBeInvocableIfMember 412| LookupOptions.MustBeOperator | LookupOptions.MustNotBeMethodTypeParameter)) == 0); 426if (!options.HasFlag(LookupOptions.MustBeOperator)) 439void doGetExtensionMembers(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, ref PooledHashSet<MethodSymbol>? implementationsToShadow, ConsList<FieldSymbol> fieldsBeingBound) 476static bool extensionMemberMatches(Symbol member, string? name, string? alternativeName, int arity, LookupOptions options, ConsList<FieldSymbol> fieldsBeingBound) 478if ((options & LookupOptions.MustBeInstance) != 0 && member.IsStatic) 483if ((options & LookupOptions.MustNotBeInstance) != 0 && !member.IsStatic) 488if ((options & LookupOptions.MustBeOperator) != 0 && member is not MethodSymbol { MethodKind: MethodKind.UserDefinedOperator }) 509if ((options & LookupOptions.MustBeInvocableIfMember) != 0

338internal virtual void GetAllExtensionMembers(ArrayBuilder<Symbol> members, string? name, string? alternativeName, int arity, LookupOptions options, ConsList<FieldSymbol> fieldsBeingBound)