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)

370options: LookupOptions.AllMethodsOnArityZero | LookupOptions.MustNotBeParameter,

1833LookupOptions options = LookupOptions.AllMethodsOnArityZero; 1836options |= LookupOptions.MustBeInvocableIfMember; 1841Debug.Assert((options & LookupOptions.NamespacesOrTypesOnly) == 0); 1842options |= LookupOptions.MustNotBeMethodTypeParameter; 2052options: LookupOptions.Default, 2446this.LookupSymbolsWithFallback(result, labelName, arity: 0, useSiteInfo: ref useSiteInfo, options: LookupOptions.LabelsOnly); 7706LookupOptions options = LookupOptions.AllMethodsOnArityZero; 7709options |= LookupOptions.MustBeInvocableIfMember; 7807LookupOptions options, 7881LookupOptions options, 7892this.LookupMembersWithFallback(lookupResult, leftType, rightName, rightArity, ref useSiteInfo, basesBeingResolved: null, options: options | LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual); 8159LookupOptions options = LookupOptions.AllMethodsOnArityZero; 8162options |= LookupOptions.MustBeInvocableIfMember; 8167options |= LookupOptions.UseBaseReferenceAccessibility; 8534var lookupOptions = (arity == 0) ? LookupOptions.AllMethodsOnArityZero : LookupOptions.Default; 8537lookupOptions |= LookupOptions.MustBeInvocableIfMember; 8602LookupOptions lookupOptions, 8876LookupOptions options; 8879options = LookupOptions.AllMethodsOnArityZero; 8883options = LookupOptions.Default; 9965LookupOptions lookupOptions = expr.Kind == BoundKind.BaseReference ? LookupOptions.UseBaseReferenceAccessibility : LookupOptions.Default; 10401LookupOptions.Default, 10456LookupOptions.Default, 10569LookupOptions.Default, 11060LookupOptions options = arity == 0 ? LookupOptions.AllMethodsOnArityZero : LookupOptions.Default;

2427const 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) 200string? name, int arity, LookupOptions options, Binder originalBinder, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ref CompoundUseSiteInfo<AssemblySymbol> classicExtensionUseSiteInfo) 251protected void LookupMembersInType(LookupResult result, TypeSymbol type, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 292private void LookupMembersInErrorType(LookupResult result, ErrorTypeSymbol errorType, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 328LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 364if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && (object)submission.ScriptClass != null) 415options = options & ~(LookupOptions.MustBeInvocableIfMember | LookupOptions.NamespacesOrTypesOnly); 477LookupOptions options, 515private static void LookupMembersInNamespace(LookupResult result, NamespaceSymbol ns, string name, int arity, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 533private void LookupExtensionMethodsInSingleBinder(ExtensionScope scope, LookupResult result, string name, int arity, LookupOptions options, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 566LookupOptions options, 830LookupOptions options, 850LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved) 870LookupOptions options, 885LookupOptions options, 964LookupOptions options, 1104LookupOptions options, 1114if ((options & LookupOptions.NamespaceAliasesOnly) == 0 && !originalBinder.InCrefButNotParameterOrReturnType && 1115((options & LookupOptions.NamespacesOrTypesOnly) == 0 || !(current.IsSingleViable && TypeSymbol.Equals(current.SingleSymbolOrDefault.ContainingType, type, TypeCompareKind.AllIgnoreOptions)))) // The nested type will shadow everything from bases 1207LookupOptions options, 1236private void LookupMembersInInterface(LookupResult current, NamedTypeSymbol type, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1254private void LookupMembersInTypeParameter(LookupResult current, TypeParameterSymbol typeParameter, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 1258if ((options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0) 1379internal static ImmutableArray<Symbol> GetCandidateMembers(NamespaceOrTypeSymbol nsOrType, string name, LookupOptions options, Binder originalBinder) 1381if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && nsOrType is TypeSymbol) 1389else if ((options & LookupOptions.LabelsOnly) != 0) 1403internal static ImmutableArray<Symbol> GetCandidateMembers(NamespaceOrTypeSymbol nsOrType, LookupOptions options, Binder originalBinder) 1405if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && nsOrType is TypeSymbol) 1413else if ((options & LookupOptions.LabelsOnly) != 0) 1471internal SingleLookupResult CheckViability(Symbol symbol, int arity, LookupOptions options, TypeSymbol accessThroughType, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo, ConsList<TypeSymbol> basesBeingResolved = null) 1473Debug.Assert((options & LookupOptions.MustBeAbstractOrVirtual) == 0 || (options & LookupOptions.MustNotBeInstance) != 0); 1484if ((options & LookupOptions.MustNotBeParameter) != 0 && unwrappedSymbol is ParameterSymbol) 1488else if ((options & LookupOptions.MustBeOperator) != 0 && unwrappedSymbol is not MethodSymbol { MethodKind: MethodKind.UserDefinedOperator }) 1501else if ((options & (LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual)) == (LookupOptions.MustNotBeInstance | LookupOptions.MustBeAbstractOrVirtual) && 1510else if (!InCref && !unwrappedSymbol.CanBeReferencedByNameIgnoringIllegalCharacters && (options & LookupOptions.MustBeOperator) == 0) 1520else if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && !(unwrappedSymbol is NamespaceOrTypeSymbol)) 1524else if ((options & LookupOptions.MustBeInvocableIfMember) != 0 1566else if ((options & LookupOptions.MustBeInstance) != 0 && !IsInstance(unwrappedSymbol)) 1571else if ((options & LookupOptions.MustNotBeInstance) != 0 && IsInstance(unwrappedSymbol)) 1576else if ((options & LookupOptions.MustNotBeNamespace) != 0 && unwrappedSymbol.Kind == SymbolKind.Namespace) 1581else if ((options & LookupOptions.LabelsOnly) != 0 && unwrappedSymbol.Kind != SymbolKind.Label) 1669internal bool CanAddLookupSymbolInfo(Symbol symbol, LookupOptions options, LookupSymbolsInfo info, TypeSymbol accessThroughType, AliasSymbol aliasSymbol = null) 1682if ((options & LookupOptions.NamespacesOrTypesOnly) != 0 && !(symbol is NamespaceOrTypeSymbol)) 1686else if ((options & LookupOptions.MustBeInvocableIfMember) != 0 1700else if ((options & LookupOptions.MustBeInstance) != 0 && !IsInstance(symbol)) 1704else if ((options & LookupOptions.MustNotBeInstance) != 0 && IsInstance(symbol)) 1708else if ((options & LookupOptions.MustNotBeNamespace) != 0 && (symbol.Kind == SymbolKind.Namespace)) 1721private static TypeSymbol RefineAccessThroughType(LookupOptions options, TypeSymbol accessThroughType) 1726return ((options & LookupOptions.UseBaseReferenceAccessibility) != 0) 1855private static bool WrongArity(Symbol symbol, int arity, bool diagnose, LookupOptions options, out DiagnosticInfo diagInfo) 1860if (arity != 0 || (options & LookupOptions.AllNamedTypesOnArityZero) == 0) 1883if (arity != 0 || (options & LookupOptions.AllMethodsOnArityZero) == 0) 1919internal void AddLookupSymbolsInfo(LookupSymbolsInfo result, LookupOptions options = LookupOptions.Default) 1925if ((options & LookupOptions.LabelsOnly) != 0 && scope.IsLastBinderWithinMember()) 1933internal virtual void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo info, LookupOptions options, Binder originalBinder) 1941internal void AddMemberLookupSymbolsInfo(LookupSymbolsInfo result, NamespaceOrTypeSymbol nsOrType, LookupOptions options, Binder originalBinder) 1953private void AddMemberLookupSymbolsInfoInType(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder) 1977protected void AddMemberLookupSymbolsInfoInSubmissions(LookupSymbolsInfo result, TypeSymbol scriptClass, bool inUsings, LookupOptions options, Binder originalBinder) 1991if ((options & LookupOptions.LabelsOnly) == 0 && !(isCurrentSubmission && inUsings)) 2009LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 2012if ((options & LookupOptions.LabelsOnly) == 0) 2028static void addAliasSymbolToResult(LookupSymbolsInfo result, AliasSymbol aliasSymbol, LookupOptions options, Binder originalBinder) 2038private static void AddMemberLookupSymbolsInfoInNamespace(LookupSymbolsInfo result, NamespaceSymbol ns, LookupOptions options, Binder originalBinder) 2050private static void AddMemberLookupSymbolsInfoWithoutInheritance(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2062private void AddWinRTMembersLookupSymbolsInfo(LookupSymbolsInfo result, NamedTypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2077private void AddMemberLookupSymbolsInfoInClass(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2108private void AddMemberLookupSymbolsInfoInInterface(LookupSymbolsInfo result, TypeSymbol type, LookupOptions options, Binder originalBinder, TypeSymbol accessThroughType) 2123private void AddMemberLookupSymbolsInfoInTypeParameter(LookupSymbolsInfo result, TypeParameterSymbol type, LookupOptions options, Binder originalBinder)

2717this.LookupMembersWithFallback(lookupResult, lookupInType, name: checkedName, arity: 0, ref useSiteInfo, basesBeingResolved: null, options: LookupOptions.MustBeInstance | LookupOptions.MustBeOperator); 2728this.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);

201this.LookupSymbolsInternal(lookupResult, identifierValueText, arity: 0, useSiteInfo: ref discardedUseSiteInfo, basesBeingResolved: null, options: LookupOptions.NamespacesOrTypesOnly, diagnose: false); 373this.LookupSymbolsWithFallback(result, plainName, 0, ref useSiteInfo, null, LookupOptions.NamespaceAliasesOnly); 376Symbol bindingResult = ResultSymbol(result, plainName, 0, node, diagnostics, false, out wasError, qualifierOpt: null, options: LookupOptions.NamespaceAliasesOnly); 880LookupOptions options = GetSimpleNameLookupOptions(node, node.Identifier.IsVerbatimIdentifier()); 1073private static LookupOptions GetSimpleNameLookupOptions(NameSyntax node, bool isVerbatimIdentifier) 1084return isVerbatimIdentifier ? LookupOptions.VerbatimNameAttributeTypeOnly : LookupOptions.AttributeTypeOnly; 1088return LookupOptions.NamespacesOrTypesOnly; 1215LookupOptions options = GetSimpleNameLookupOptions(node, isVerbatimIdentifier: false); 1274LookupOptions options) 1919LookupOptions options = default(LookupOptions)) 1948LookupOptions options) 2553private CSDiagnosticInfo NotFound(SyntaxNode where, string simpleName, int arity, string whereText, BindingDiagnosticBag diagnostics, string aliasOpt, NamespaceOrTypeSymbol qualifierOpt, LookupOptions options) 2567NotFound(where, simpleName, arity, attributeName, diagnostics, aliasOpt, qualifierOpt, options | LookupOptions.VerbatimNameAttributeTypeOnly); 2613if (options == LookupOptions.NamespaceAliasesOnly)

1390options: LookupOptions.Default, 1678options: LookupOptions.Default, // properties are not invocable - their accessors are 1924options: 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, 112LookupResult result, string name, int arity, ConsList<TypeSymbol> basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 117if ((options & LookupOptions.NamespaceAliasesOnly) == 0) 139internal 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)

136internal static bool AreValid(this LookupOptions options) 138if (options == LookupOptions.Default) 143if ((options & LookupOptions.LabelsOnly) != 0) 145return options == LookupOptions.LabelsOnly; 149LookupOptions mustBeAndNotBeInstance = (LookupOptions.MustBeInstance | LookupOptions.MustNotBeInstance); 156if ((options & (LookupOptions.MustNotBeNamespace | LookupOptions.MustNotBeMethodTypeParameter)) != 0 && 157(options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) != 0) 162LookupOptions onlyOptions = options & 163(LookupOptions.NamespaceAliasesOnly 164| LookupOptions.NamespacesOrTypesOnly 165| LookupOptions.AllMethodsOnArityZero); 170internal static void ThrowIfInvalid(this LookupOptions options) 178private static bool OnlyOneBitSet(LookupOptions o) 183internal static bool CanConsiderMembers(this LookupOptions options) 185return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0; 188internal static bool CanConsiderLocals(this LookupOptions options) 190return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0; 193internal static bool CanConsiderTypes(this LookupOptions options) 195return (options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.MustBeInvocableIfMember | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 198internal static bool CanConsiderNamespaces(this LookupOptions options) 200return (options & (LookupOptions.MustNotBeNamespace | LookupOptions.MustBeInvocableIfMember | LookupOptions.MustBeInstance | LookupOptions.LabelsOnly)) == 0; 203internal static bool IsAttributeTypeLookup(this LookupOptions options) 205return (options & LookupOptions.AttributeTypeOnly) == LookupOptions.AttributeTypeOnly; 208internal static bool IsVerbatimNameAttributeTypeLookup(this LookupOptions options) 210return (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) 66protected override LookupOptions LookupMask

139internal 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)

78LookupOptions options, 158LookupResult result, string name, int arity, ConsList<TypeSymbol>? basesBeingResolved, LookupOptions options, Binder originalBinder, bool diagnose, ref CompoundUseSiteInfo<AssemblySymbol> useSiteInfo) 223internal override void AddLookupSymbolsInfoInSingleBinder(LookupSymbolsInfo result, LookupOptions options, Binder originalBinder) 226if ((options & LookupOptions.LabelsOnly) == 0) 229options = (options & ~(LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly)) | LookupOptions.MustNotBeNamespace;

1419var options = includeExtensions ? LookupOptions.IncludeExtensionMembers : 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.IncludeExtensionMembers; 1610(options & (LookupOptions.NamespaceAliasesOnly | LookupOptions.NamespacesOrTypesOnly | LookupOptions.LabelsOnly)) == 0) 1620options |= LookupOptions.MustNotBeMethodTypeParameter; 1655if ((options & LookupOptions.IncludeExtensionMembers) != 0 && container is TypeSymbol receiverType) 1659options |= LookupOptions.AllMethodsOnArityZero; 1660options &= ~LookupOptions.MustBeInstance; 1695private void AppendSymbolsWithName(ArrayBuilder<ISymbol> results, string name, Binder binder, NamespaceOrTypeSymbol container, LookupOptions options, LookupSymbolsInfo info) 1734LookupOptions options) 1739Debug.Assert((options & LookupOptions.AllMethodsOnArityZero) == 0); 1750options: options & ~LookupOptions.IncludeExtensionMembers, 4103AppendSymbolsWithNameAndArity(symbols, WellKnownMemberNames.Indexer, 0, binder, type, LookupOptions.MustBeInstance); 4622LookupOptions options; 4626options = LookupOptions.AllMethodsOnArityZero; 4631options = LookupOptions.Default;

292internal 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))

337internal 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)

2169var options = isVerbatim ? LookupOptions.VerbatimNameAttributeTypeOnly : LookupOptions.AttributeTypeOnly;