994internal abstract ISymbolInternal CommonGetSpecialTypeMember(SpecialMember specialMember); 3819internal void MakeMemberMissing(SpecialMember member) 3829internal bool IsMemberMissing(SpecialMember member)

187builder.AddIfNotNull(TypeManager.CreateSynthesizedAttribute(SpecialMember.System_Runtime_InteropServices_ExtendedLayoutAttribute__ctor, constructorArguments, namedArguments, syntaxNodeOpt, diagnostics));

159internal abstract TAttributeData CreateSynthesizedAttribute(SpecialMember constructor, ImmutableArray<TypedConstant> constructorArguments, ImmutableArray<KeyValuePair<string, TypedConstant>> namedArguments, TSyntaxNode syntaxNodeOpt, DiagnosticBag diagnostics);

2364condition = CallNullableMember(condition, SpecialMember.System_Nullable_T_GetValueOrDefault); 2382condition = CallNullableMember(condition, SpecialMember.System_Nullable_T_GetValueOrDefault); 2596condition = CallNullableMember(OperationCloner.CloneOperation(capturedLeft), SpecialMember.System_Nullable_T_GetValueOrDefault); 3012possiblyUnwrappedValue = TryCallNullableMember(capturedValue, SpecialMember.System_Nullable_T_GetValueOrDefault); 3188CallNullableMember(valueCapture, SpecialMember.System_Nullable_T_GetValueOrDefault))); 3192CallNullableMember(OperationCloner.CloneOperation(valueCapture), SpecialMember.System_Nullable_T_get_HasValue), 3325private IOperation? TryCallNullableMember(IOperation value, SpecialMember nullableMember) 3327Debug.Assert(nullableMember == SpecialMember.System_Nullable_T_GetValueOrDefault || 3328nullableMember == SpecialMember.System_Nullable_T_get_HasValue || 3329nullableMember == SpecialMember.System_Nullable_T_get_Value || 3330nullableMember == SpecialMember.System_Nullable_T__op_Explicit_ToT || 3331nullableMember == SpecialMember.System_Nullable_T__op_Implicit_FromT); 3355private IOperation CallNullableMember(IOperation value, SpecialMember nullableMember) 3550receiver = CallNullableMember(receiver, SpecialMember.System_Nullable_T_GetValueOrDefault); 4151resource = CallNullableMember(resource, SpecialMember.System_Nullable_T_GetValueOrDefault); 4175: (IMethodSymbol?)_compilation.CommonGetSpecialTypeMember(SpecialMember.System_IDisposable__Dispose)?.GetISymbol()); 4925stepValue = CallNullableMember(stepValue, SpecialMember.System_Nullable_T_GetValueOrDefault); 5180PushOperand(CallNullableMember(visitLoopControlVariableReference(forceImplicit: true), SpecialMember.System_Nullable_T_GetValueOrDefault)); // Yes we are going to evaluate it again 5181limitReference = CallNullableMember(GetCaptureReference(limitValueId, operation.LimitValue), SpecialMember.System_Nullable_T_GetValueOrDefault); 5383controlVariableReferenceForIncrement = CallNullableMember(controlVariableReferenceForIncrement, SpecialMember.System_Nullable_T_GetValueOrDefault); 5384stepValueForIncrement = CallNullableMember(stepValueForIncrement, SpecialMember.System_Nullable_T_GetValueOrDefault);

1362string[] allNames = new string[(int)SpecialMember.Count] 1531public static MemberDescriptor GetDescriptor(SpecialMember member)

499? SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__UnsafeAwaitAwaiter_TAwaiter 500: SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__AwaitAwaiter_TAwaiter,

837_ = GetSpecialTypeMember(SpecialMember.System_Nullable_T__ctor, diagnostics, syntax: node.Syntax);

2691GetSpecialTypeMember(SpecialMember.System_Nullable_T__ctor, diagnostics, node); 2771GetSpecialTypeMember(SpecialMember.System_Nullable_T__ctor, diagnostics, node); 2798GetSpecialTypeMember(SpecialMember.System_Nullable_T__ctor, diagnostics, operand); 10682var substring = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_String__Substring, diagnostics, syntax);

375hasErrors |= !TryGetSpecialTypeMember(Compilation, SpecialMember.System_Array__Length, node, diagnostics, out PropertySymbol lengthProperty);

1734internal Symbol GetSpecialTypeMember(SpecialMember member, BindingDiagnosticBag diagnostics, SyntaxNode syntax) 1739internal static Symbol GetSpecialTypeMember(CSharpCompilation compilation, SpecialMember member, BindingDiagnosticBag diagnostics, SyntaxNode syntax) 1747internal static bool TryGetSpecialTypeMember<TSymbol>(CSharpCompilation compilation, SpecialMember specialMember, SyntaxNode syntax, BindingDiagnosticBag diagnostics, out TSymbol symbol, bool isOptional = false)

728MethodSymbol nullableValueGetter = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_Value, diagnostics, exprSyntax); 1120getEnumeratorMethod = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator, diagnostics, errorLocationSyntax); 1154currentPropertyGetter = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IEnumerator_T__get_Current, diagnostics, errorLocationSyntax); 1166moveNextMethod = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__MoveNext, diagnostics, errorLocationSyntax); 1180builder.GetEnumeratorInfo = GetParameterlessSpecialTypeMemberInfo(SpecialMember.System_Collections_IEnumerable__GetEnumerator, errorLocationSyntax, diagnostics); 1181builder.CurrentPropertyGetter = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__get_Current, diagnostics, errorLocationSyntax); 1182builder.MoveNextInfo = GetParameterlessSpecialTypeMemberInfo(SpecialMember.System_Collections_IEnumerator__MoveNext, errorLocationSyntax, diagnostics); 1312builder.GetEnumeratorInfo = GetParameterlessSpecialTypeMemberInfo(SpecialMember.System_Collections_IEnumerable__GetEnumerator, syntax, diagnostics); 1313builder.CurrentPropertyGetter = (MethodSymbol)GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__get_Current, diagnostics, syntax); 1314builder.MoveNextInfo = GetParameterlessSpecialTypeMemberInfo(SpecialMember.System_Collections_IEnumerator__MoveNext, syntax, diagnostics); 1937private MethodArgumentInfo GetParameterlessSpecialTypeMemberInfo(SpecialMember member, SyntaxNode syntax, BindingDiagnosticBag diagnostics)

2222if ((object)originalMethod == this._module.Compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_GetValueOrDefault) || 2223(object)originalMethod == this._module.Compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_Value) || 2224(object)originalMethod == this._module.Compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_HasValue)) 2516if (originalDef == compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T__ctor))

1581var stringEqualityMethod = _module.Compilation.GetSpecialTypeMember(SpecialMember.System_String__op_Equality) as MethodSymbol; 1672var stringLengthMethod = _module.Compilation.GetSpecialTypeMember(SpecialMember.System_String__Length) as MethodSymbol; 1698var stringCharsIndexer = _module.Compilation.GetSpecialTypeMember(SpecialMember.System_String__Chars) as MethodSymbol; 1728Debug.Assert(stringEqualityMethodRef == _module.Translate((MethodSymbol)_module.Compilation.GetSpecialTypeMember(SpecialMember.System_String__op_Equality), (CSharpSyntaxNode)syntaxNode, assertDiagnostics));

1812internal Symbol GetSpecialTypeMember(SpecialMember specialMember) 1817internal override ISymbolInternal CommonGetSpecialTypeMember(SpecialMember specialMember)

1019: (MethodSymbol)Compilation.GetSpecialTypeMember(SpecialMember.System_IDisposable__Dispose);

356SpecialMember updateMethodId = isAddMethod ? SpecialMember.System_Delegate__Combine : SpecialMember.System_Delegate__Remove;

100F.SpecialMethod(SpecialMember.System_String__Chars), 114F.Call(F.Parameter(text), F.SpecialMethod(SpecialMember.System_String__Length))),

1797return Compilation.TrySynthesizeAttribute(SpecialMember.System_Runtime_CompilerServices_PreserveBaseOverridesAttribute__ctor, isOptionalUse: true); 2116var attributeConstructor = (MethodSymbol)arg.factory.SpecialMember(SpecialMember.System_Runtime_CompilerServices_InlineArrayAttribute__ctor);

54_lazySpecialTypeMethods = new MethodSymbol[(int)SpecialMember.Count]; 126public MethodSymbol GetSpecialMethod(SpecialMember method, SyntaxNode syntaxNodeOpt, DiagnosticBag diagnostics) 134private MethodSymbol LazyGetSpecialTypeMethod(ref MethodSymbol lazyMethod, SpecialMember member, SyntaxNode syntaxNodeOpt, DiagnosticBag diagnostics) 195internal override CSharpAttributeData CreateSynthesizedAttribute(SpecialMember constructor, ImmutableArray<TypedConstant> constructorArguments, ImmutableArray<KeyValuePair<string, TypedConstant>> namedArguments, SyntaxNode syntaxNodeOpt, DiagnosticBag diagnostics)

6993|| (method.Name != SpecialMembers.GetDescriptor(SpecialMember.System_Object__Equals).Name 6994&& method.Name != SpecialMembers.GetDescriptor(SpecialMember.System_Object__ReferenceEquals).Name 7000var isStaticEqualsMethod = method.Equals(compilation.GetSpecialTypeMember(SpecialMember.System_Object__EqualsObjectObject)) 7001|| method.Equals(compilation.GetSpecialTypeMember(SpecialMember.System_Object__ReferenceEquals)); 7011.Equals(compilation.GetSpecialTypeMember(SpecialMember.System_Object__Equals)); 7239else if (method.OriginalDefinition == compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_Value)) 11787SpecialMember? nullableOfTMember = null; 11794bool skipReceiverNullCheck = nullableOfTMember != SpecialMember.System_Nullable_T_get_Value; 11815if (nullableOfTMember == SpecialMember.System_Nullable_T_get_HasValue && !(receiverOpt is null)) 11829private SpecialMember? GetNullableOfTMember(Symbol member) 11836if (getMethod == compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_Value)) 11838return SpecialMember.System_Nullable_T_get_Value; 11840if (getMethod == compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_HasValue)) 11842return SpecialMember.System_Nullable_T_get_HasValue; 11854var getValue = (MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Nullable_T_get_Value);

790createDelegate = _bound.SpecialMethod(SpecialMember.System_Delegate__CreateDelegate);

271private MethodSymbol? GetSpecialMethodSymbol(SpecialMember overload, SyntaxNode syntax) 469var toStringMethod = GetSpecialMethodSymbol(SpecialMember.System_Object__ToString, value.Syntax);

104EnsureSpecialMember(SpecialMember.System_IDisposable__Dispose, bag); 108EnsureSpecialPropertyGetter(SpecialMember.System_Collections_IEnumerator__Current, bag); 109EnsureSpecialMember(SpecialMember.System_Collections_IEnumerator__MoveNext, bag); 110EnsureSpecialMember(SpecialMember.System_Collections_IEnumerator__Reset, bag); 114EnsureSpecialPropertyGetter(SpecialMember.System_Collections_Generic_IEnumerator_T__Current, bag); 120EnsureSpecialMember(SpecialMember.System_Collections_IEnumerable__GetEnumerator, bag); 122EnsureSpecialMember(SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator, bag); 139private Symbol EnsureSpecialMember(SpecialMember member, BindingDiagnosticBag bag) 154private void EnsureSpecialPropertyGetter(SpecialMember member, BindingDiagnosticBag bag) 212var IDisposable_Dispose = F.SpecialMethod(SpecialMember.System_IDisposable__Dispose); 214var IEnumerator_MoveNext = F.SpecialMethod(SpecialMember.System_Collections_IEnumerator__MoveNext); 215var IEnumerator_Reset = F.SpecialMethod(SpecialMember.System_Collections_IEnumerator__Reset); 216var IEnumerator_get_Current = F.SpecialProperty(SpecialMember.System_Collections_IEnumerator__Current).GetMethod; 219var IEnumeratorOfElementType_get_Current = F.SpecialProperty(SpecialMember.System_Collections_Generic_IEnumerator_T__Current).GetMethod.AsMember(IEnumeratorOfElementType); 256var IEnumerable_GetEnumerator = F.SpecialMethod(SpecialMember.System_Collections_IEnumerable__GetEnumerator); 259var IEnumerableOfElementType_GetEnumerator = F.SpecialMethod(SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator).AsMember(IEnumerableOfElementType);

615/// Recommendation: Do not use, use <see cref="TryGetSpecialTypeMethod(SyntaxNode, SpecialMember, out MethodSymbol, bool)"/> instead! 618private MethodSymbol UnsafeGetSpecialTypeMethod(SyntaxNode syntax, SpecialMember specialMember) 625/// Recommendation: Do not use, use <see cref="TryGetSpecialTypeMethod(SyntaxNode, SpecialMember, CSharpCompilation, BindingDiagnosticBag, out MethodSymbol, bool)"/> instead! 628private static MethodSymbol UnsafeGetSpecialTypeMethod(SyntaxNode syntax, SpecialMember specialMember, CSharpCompilation compilation, BindingDiagnosticBag diagnostics) 645private bool TryGetSpecialTypeMethod(SyntaxNode syntax, SpecialMember specialMember, out MethodSymbol method, bool isOptional = false) 650private static bool TryGetSpecialTypeMethod(SyntaxNode syntax, SpecialMember specialMember, CSharpCompilation compilation, BindingDiagnosticBag diagnostics, out MethodSymbol method, bool isOptional = false) 671tryGetResult = TryGetSpecialTypeMethod(node.Syntax, SpecialMember.System_Type__GetTypeFromHandle, out getTypeFromHandle);

776_localRewriter.TryGetSpecialTypeMethod(node.Syntax, SpecialMember.System_String__op_Equality, out _); 862StringPatternInput.String => compilation.GetSpecialTypeMember(SpecialMember.System_String__Length), 875StringPatternInput.String => compilation.GetSpecialTypeMember(SpecialMember.System_String__Chars), 946StringPatternInput.String => _localRewriter._compilation.GetSpecialTypeMember(SpecialMember.System_String__Chars),

226_localRewriter.TryGetNullableMethod(t.Syntax, inputType, SpecialMember.System_Nullable_T_GetValueOrDefault, out MethodSymbol getValueOrDefault))

220return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__Combine); 222return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__Remove); 224return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__op_Equality); 226return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__op_Inequality); 269return RewriteStringEquality(oldNode, syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_String__op_Equality); 272return RewriteStringEquality(oldNode, syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_String__op_Inequality); 275return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__Combine); 278return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__Remove); 281return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__op_Equality); 284return RewriteDelegateOperation(syntax, operatorKind, loweredLeft, loweredRight, type, SpecialMember.System_Delegate__op_Inequality); 919UnsafeGetNullableMethod(syntax, expression.Type, SpecialMember.System_Nullable_T_GetValueOrDefault)); 951UnsafeGetNullableMethod(syntax, expression.Type, SpecialMember.System_Nullable_T_get_HasValue)); 1374UnsafeGetNullableMethod(syntax, type, SpecialMember.System_Nullable_T__ctor), 1670UnsafeGetNullableMethod(syntax, nullableBoolType, SpecialMember.System_Nullable_T__ctor), 1855MethodSymbol getValueOrDefaultX = UnsafeGetNullableMethod(syntax, boundTempX.Type, SpecialMember.System_Nullable_T_GetValueOrDefault); 1856MethodSymbol getValueOrDefaultY = UnsafeGetNullableMethod(syntax, boundTempY.Type, SpecialMember.System_Nullable_T_GetValueOrDefault); 1913private MethodSymbol UnsafeGetNullableMethod(SyntaxNode syntax, TypeSymbol nullableType, SpecialMember member) 1923internal static MethodSymbol UnsafeGetNullableMethod(SyntaxNode syntax, TypeSymbol nullableType, SpecialMember member, CSharpCompilation compilation, BindingDiagnosticBag diagnostics) 1930private bool TryGetNullableMethod(SyntaxNode syntax, TypeSymbol nullableType, SpecialMember member, out MethodSymbol result, bool isOptional = false) 2014private BoundExpression RewriteStringEquality(BoundBinaryOperator? oldNode, SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundExpression loweredLeft, BoundExpression loweredRight, TypeSymbol type, SpecialMember member) 2027private BoundExpression RewriteDelegateOperation(SyntaxNode syntax, BinaryOperatorKind operatorKind, BoundExpression loweredLeft, BoundExpression loweredRight, TypeSymbol type, SpecialMember member) 2062SpecialMember member; 2066case BinaryOperatorKind.DecimalAddition: member = SpecialMember.System_Decimal__op_Addition; break; 2067case BinaryOperatorKind.DecimalSubtraction: member = SpecialMember.System_Decimal__op_Subtraction; break; 2068case BinaryOperatorKind.DecimalMultiplication: member = SpecialMember.System_Decimal__op_Multiply; break; 2069case BinaryOperatorKind.DecimalDivision: member = SpecialMember.System_Decimal__op_Division; break; 2070case BinaryOperatorKind.DecimalRemainder: member = SpecialMember.System_Decimal__op_Modulus; break; 2071case BinaryOperatorKind.DecimalEqual: member = SpecialMember.System_Decimal__op_Equality; break; 2072case BinaryOperatorKind.DecimalNotEqual: member = SpecialMember.System_Decimal__op_Inequality; break; 2073case BinaryOperatorKind.DecimalLessThan: member = SpecialMember.System_Decimal__op_LessThan; break; 2074case BinaryOperatorKind.DecimalLessThanOrEqual: member = SpecialMember.System_Decimal__op_LessThanOrEqual; break; 2075case BinaryOperatorKind.DecimalGreaterThan: member = SpecialMember.System_Decimal__op_GreaterThan; break; 2076case BinaryOperatorKind.DecimalGreaterThanOrEqual: member = SpecialMember.System_Decimal__op_GreaterThanOrEqual; break;

470(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_Object__ReferenceEquals)) 1510MethodSymbol? arrayEmpty = _compilation.GetSpecialTypeMember(SpecialMember.System_Array__Empty) as MethodSymbol;

1053if (IsSpecialMember(method, SpecialMember.System_Nullable_T_GetValueOrDefault) || 1054IsSpecialMember(method, SpecialMember.System_Nullable_T_get_HasValue)) 1068private static bool IsSpecialMember(MethodSymbol method, SpecialMember specialMember)

154UnsafeGetNullableMethod(node.Syntax, loweredReceiver.Type, SpecialMember.System_Nullable_T_get_HasValue) :

1078MethodSymbol ctor = UnsafeGetNullableMethod(syntax, rewrittenType, SpecialMember.System_Nullable_T__ctor); 1094MethodSymbol get_Value = UnsafeGetNullableMethod(syntax, rewrittenOperandType, SpecialMember.System_Nullable_T_get_Value); 1184if (!TryGetNullableMethod(syntax, boundTemp.Type, SpecialMember.System_Nullable_T_GetValueOrDefault, out getValueOrDefault)) 1193UnsafeGetNullableMethod(syntax, type, SpecialMember.System_Nullable_T__ctor), 1277UnsafeGetNullableMethod(syntax, type, SpecialMember.System_Nullable_T__ctor), 1401MethodSymbol ctor = UnsafeGetNullableMethod(call.Syntax, resultType, SpecialMember.System_Nullable_T__ctor); 1454MethodSymbol getValueOrDefault = UnsafeGetNullableMethod(syntax, boundTemp.Type, SpecialMember.System_Nullable_T_GetValueOrDefault); 1515SpecialMember member = GetIntPtrConversionMethod(source: source, target: rewrittenType); 1554public static SpecialMember GetIntPtrConversionMethod(TypeSymbol source, TypeSymbol target) 1569return SpecialMember.System_IntPtr__op_Explicit_FromPointer; 1580return SpecialMember.System_IntPtr__op_Explicit_FromInt32; 1587return SpecialMember.System_IntPtr__op_Explicit_FromInt64; 1594return SpecialMember.System_UIntPtr__op_Explicit_FromPointer; 1603return SpecialMember.System_UIntPtr__op_Explicit_FromUInt32; 1612return SpecialMember.System_UIntPtr__op_Explicit_FromUInt64; 1619return SpecialMember.System_IntPtr__op_Explicit_ToPointer; 1631return SpecialMember.System_IntPtr__op_Explicit_ToInt32; 1637return SpecialMember.System_IntPtr__op_Explicit_ToInt64; 1644return SpecialMember.System_UIntPtr__op_Explicit_ToPointer; 1656return SpecialMember.System_UIntPtr__op_Explicit_ToUInt32; 1662return SpecialMember.System_UIntPtr__op_Explicit_ToUInt64; 1670private static SpecialMember DecimalConversionMethod(TypeSymbol typeFrom, TypeSymbol typeTo) 1677case SpecialType.System_Char: return SpecialMember.System_Decimal__op_Explicit_ToChar; 1678case SpecialType.System_SByte: return SpecialMember.System_Decimal__op_Explicit_ToSByte; 1679case SpecialType.System_Byte: return SpecialMember.System_Decimal__op_Explicit_ToByte; 1680case SpecialType.System_Int16: return SpecialMember.System_Decimal__op_Explicit_ToInt16; 1681case SpecialType.System_UInt16: return SpecialMember.System_Decimal__op_Explicit_ToUInt16; 1682case SpecialType.System_Int32: return SpecialMember.System_Decimal__op_Explicit_ToInt32; 1683case SpecialType.System_UInt32: return SpecialMember.System_Decimal__op_Explicit_ToUInt32; 1684case SpecialType.System_Int64: return SpecialMember.System_Decimal__op_Explicit_ToInt64; 1685case SpecialType.System_UInt64: return SpecialMember.System_Decimal__op_Explicit_ToUInt64; 1686case SpecialType.System_Single: return SpecialMember.System_Decimal__op_Explicit_ToSingle; 1687case SpecialType.System_Double: return SpecialMember.System_Decimal__op_Explicit_ToDouble; 1697case SpecialType.System_Char: return SpecialMember.System_Decimal__op_Implicit_FromChar; 1698case SpecialType.System_SByte: return SpecialMember.System_Decimal__op_Implicit_FromSByte; 1699case SpecialType.System_Byte: return SpecialMember.System_Decimal__op_Implicit_FromByte; 1700case SpecialType.System_Int16: return SpecialMember.System_Decimal__op_Implicit_FromInt16; 1701case SpecialType.System_UInt16: return SpecialMember.System_Decimal__op_Implicit_FromUInt16; 1702case SpecialType.System_Int32: return SpecialMember.System_Decimal__op_Implicit_FromInt32; 1703case SpecialType.System_UInt32: return SpecialMember.System_Decimal__op_Implicit_FromUInt32; 1704case SpecialType.System_Int64: return SpecialMember.System_Decimal__op_Implicit_FromInt64; 1705case SpecialType.System_UInt64: return SpecialMember.System_Decimal__op_Implicit_FromUInt64; 1706case SpecialType.System_Single: return SpecialMember.System_Decimal__op_Explicit_FromSingle; 1707case SpecialType.System_Double: return SpecialMember.System_Decimal__op_Explicit_FromDouble; 1748SpecialMember member = DecimalConversionMethod(fromType, toType); 1813SpecialMember member = GetIntPtrConversionMethod(fromType, toType); 1827SpecialMember member = DecimalConversionMethod(fromType, toType); 1844SpecialMember member = DecimalConversionMethod(fromType, underlying); 1857SpecialMember member = DecimalConversionMethod(underlying, toType);

539if (TryGetSpecialTypeMethod(fixedInitializer.Syntax, SpecialMember.System_Array__get_Length, out lengthMethod))

83lengthGet = UnsafeGetSpecialTypeMethod(forEachSyntax, SpecialMember.System_String__Length, compilation, diagnostics); 84indexerGet = UnsafeGetSpecialTypeMethod(forEachSyntax, SpecialMember.System_String__Chars, compilation, diagnostics); 302return Binder.TryGetSpecialTypeMember(_compilation, SpecialMember.System_IDisposable__Dispose, forEachSyntax, _diagnostics, out disposeMethod); 1058MethodSymbol getLowerBoundMethod = UnsafeGetSpecialTypeMethod(forEachSyntax, SpecialMember.System_Array__GetLowerBound); 1059MethodSymbol getUpperBoundMethod = UnsafeGetSpecialTypeMethod(forEachSyntax, SpecialMember.System_Array__GetUpperBound);

74if (!TryGetNullableMethod(syntax, targetNullableType, SpecialMember.System_Nullable_T__ctor, out MethodSymbol nullableCtor))

63SpecialMember member; 80useField = _compilation.GetSpecialTypeMember(SpecialMember.System_Decimal__Zero); 84useField = _compilation.GetSpecialTypeMember(SpecialMember.System_Decimal__One); 88useField = _compilation.GetSpecialTypeMember(SpecialMember.System_Decimal__MinusOne); 99member = SpecialMember.System_Decimal__CtorInt32; 105member = SpecialMember.System_Decimal__CtorUInt32; 111member = SpecialMember.System_Decimal__CtorInt64; 117member = SpecialMember.System_Decimal__CtorUInt64; 123member = SpecialMember.System_Decimal__CtorInt32Int32Int32BooleanByte; 150var ctor = (MethodSymbol)_compilation.Assembly.GetSpecialTypeMember(SpecialMember.System_DateTime__CtorInt64);

86SpecialMember.System_Nullable_T_GetValueOrDefault, 94SpecialMember.System_Nullable_T_get_HasValue,

140TryGetNullableMethod(rewrittenLeft.Syntax, rewrittenLeft.Type, SpecialMember.System_Nullable_T_GetValueOrDefault, out MethodSymbol? getValueOrDefault, isOptional: true)) 147TryGetNullableMethod(rewrittenLeft.Syntax, rewrittenLeft.Type, SpecialMember.System_Nullable_T_GetValueOrDefaultDefaultValue, out MethodSymbol? getValueOrDefaultDefaultValue, isOptional: true)) 203if ((object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatStringString) || 204(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatStringStringString) || 205(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatStringStringStringString) || 206(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatObject) || 207(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatObjectObject) || 208(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatObjectObjectObject) || 209(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatStringArray) || 210(object)method == (object)_compilation.GetSpecialTypeMember(SpecialMember.System_String__ConcatObjectArray)) 257MethodSymbol getValueOrDefault = UnsafeGetNullableMethod(rewrittenLeft.Syntax, rewrittenLeftType, SpecialMember.System_Nullable_T_GetValueOrDefault);

44if (ReferenceEquals(propertySymbol, _compilation.GetSpecialTypeMember(SpecialMember.System_Array__Length)) || 45!_inExpressionLambda && ReferenceEquals(propertySymbol, _compilation.GetSpecialTypeMember(SpecialMember.System_Array__LongLength)))

95if (!TryGetNullableMethod(node.Syntax, node.Type, SpecialMember.System_Nullable_T__ctor, out MethodSymbol nullableCtor))

145var concatMember = visitedArguments.Count switch 1472 => SpecialMember.System_String__Concat_2ReadOnlySpans, 1483 => SpecialMember.System_String__Concat_3ReadOnlySpans, 1494 => SpecialMember.System_String__Concat_4ReadOnlySpans, 1742 => SpecialMember.System_String__ConcatStringString, 1753 => SpecialMember.System_String__ConcatStringStringString, 1764 => SpecialMember.System_String__ConcatStringStringStringString, 177>= 5 => SpecialMember.System_String__ConcatStringArray, 423if (IsConcatNonArray(call, ref _concatStringString, SpecialMember.System_String__ConcatStringString, out arguments) 424|| IsConcatNonArray(call, ref _concatStringStringString, SpecialMember.System_String__ConcatStringStringString, out arguments) 425|| IsConcatNonArray(call, ref _concatStringStringStringString, SpecialMember.System_String__ConcatStringStringStringString, out arguments)) 430InitializeField(ref _concatStringArray, SpecialMember.System_String__ConcatStringArray); 443InitializeField(ref _objectToString, SpecialMember.System_Object__ToString); 455private readonly void InitializeField(ref MethodSymbol? member, SpecialMember specialMember) 463private readonly bool IsConcatNonArray(BoundCall call, ref MethodSymbol? concatMethod, SpecialMember concatSpecialMember, out ImmutableArray<BoundExpression> arguments) 489if (self.TryGetSpecialTypeMethod(syntax, SpecialMember.System_ReadOnlySpan_T__ctor_Reference, out MethodSymbol? readOnlySpanCtorRefParamGeneric, isOptional: true) && 502return self.TryGetSpecialTypeMethod(syntax, SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar, out stringImplicitConversionToReadOnlySpan, isOptional: true); 603SpecialMember member = (current.OperatorKind == BinaryOperatorKind.StringConcatenation) ? 604SpecialMember.System_String__ConcatStringString : 605SpecialMember.System_String__ConcatObjectObject; 662var objectToStringMethod = UnsafeGetSpecialTypeMethod(syntax, SpecialMember.System_Object__ToString);

167method = (MethodSymbol)_compilation.Assembly.GetSpecialTypeMember(SpecialMember.System_Decimal__op_UnaryNegation); 205MethodSymbol getValueOrDefault = UnsafeGetNullableMethod(syntax, boundTemp.Type, SpecialMember.System_Nullable_T_GetValueOrDefault); 356MethodSymbol ctor = UnsafeGetNullableMethod(syntax, type, SpecialMember.System_Nullable_T__ctor); 830MethodSymbol getValueOrDefault = UnsafeGetNullableMethod(syntax, type, SpecialMember.System_Nullable_T_GetValueOrDefault); 831MethodSymbol ctor = UnsafeGetNullableMethod(syntax, type, SpecialMember.System_Nullable_T__ctor); 914MethodSymbol ctor = UnsafeGetNullableMethod(node.Syntax, binaryOperandType, SpecialMember.System_Nullable_T__ctor); 968SpecialMember member; 971case BinaryOperatorKind.Addition: member = SpecialMember.System_Decimal__op_Increment; break; 972case BinaryOperatorKind.Subtraction: member = SpecialMember.System_Decimal__op_Decrement; break; 996MethodSymbol getValueOrDefault = UnsafeGetNullableMethod(syntax, operand.Type, SpecialMember.System_Nullable_T_GetValueOrDefault); 997MethodSymbol ctor = UnsafeGetNullableMethod(syntax, operand.Type, SpecialMember.System_Nullable_T__ctor);

363MethodSymbol getValueOrDefault = UnsafeGetNullableMethod(resourceTypeSyntax, local.Type, SpecialMember.System_Nullable_T_GetValueOrDefault); 451Binder.TryGetSpecialTypeMember(_compilation, SpecialMember.System_IDisposable__Dispose, resourceTypeSyntax, _diagnostics, out disposeMethod);

471else if (call.Method == _F.Compilation.GetSpecialTypeMember(SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)) 484objectCreationExpression.Constructor.OriginalDefinition == _F.Compilation.GetSpecialTypeMember(SpecialMember.System_ReadOnlySpan_T__ctor_Reference))

280(ReferenceEquals(property, Compilation.GetSpecialTypeMember(CodeAnalysis.SpecialMember.System_Array__Length)) || 281ReferenceEquals(property, Compilation.GetSpecialTypeMember(CodeAnalysis.SpecialMember.System_Array__LongLength)))), "Use BoundArrayLength instead?"); 358public Symbol SpecialMember(SpecialMember sm) 365public Symbol? SpecialMember(SpecialMember sm, bool isOptional = false) 399public MethodSymbol SpecialMethod(SpecialMember sm) 406public MethodSymbol? SpecialMethod(SpecialMember sm, bool isOptional) 411public PropertySymbol SpecialProperty(SpecialMember sm) 805return StaticCall(CodeAnalysis.SpecialMember.System_Double__IsNaN, input); 808return StaticCall(CodeAnalysis.SpecialMember.System_Single__IsNaN, input); 846public BoundExpression StaticCall(SpecialMember method, params BoundExpression[] args) 1291getTypeFromHandle = SpecialMethod(CodeAnalysis.SpecialMember.System_Type__GetTypeFromHandle); 1476CodeAnalysis.SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle : 1477CodeAnalysis.SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle2); 1549MethodSymbol? arrayEmpty = SpecialMethod(CodeAnalysis.SpecialMember.System_Array__Empty, isOptional: true); 1814LocalRewriter.UnsafeGetNullableMethod(syntax, expression.Type, CodeAnalysis.SpecialMember.System_Nullable_T_get_HasValue, Compilation, Diagnostics));

28ReportErrorOnSpecialMember(System_Object__Equals, SpecialMember.System_Object__Equals, diagnostics, ref hasErrors); 29ReportErrorOnSpecialMember(System_Object__ToString, SpecialMember.System_Object__ToString, diagnostics, ref hasErrors); 30ReportErrorOnSpecialMember(System_Object__GetHashCode, SpecialMember.System_Object__GetHashCode, diagnostics, ref hasErrors); 31ReportErrorOnSpecialMember(System_String__Format_IFormatProvider, SpecialMember.System_String__Format_IFormatProvider, diagnostics, ref hasErrors); 77private static void ReportErrorOnSpecialMember(Symbol symbol, SpecialMember member, BindingDiagnosticBag diagnostics, ref bool hasError) 154get { return this.Compilation.GetSpecialTypeMember(SpecialMember.System_Object__Equals) as MethodSymbol; } 159get { return this.Compilation.GetSpecialTypeMember(SpecialMember.System_Object__ToString) as MethodSymbol; } 164get { return this.Compilation.GetSpecialTypeMember(SpecialMember.System_Object__GetHashCode) as MethodSymbol; } 184get { return this.Compilation.GetSpecialTypeMember(SpecialMember.System_String__Format_IFormatProvider) as MethodSymbol; }

450get => RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__DefaultImplementationsOfInterfaces); 459get => RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__VirtualStaticsInInterfaces); 473RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__NumericIntPtr); 485return GetSpecialTypeMember(SpecialMember.System_Runtime_CompilerServices_InlineArrayAttribute__ctor) is object; 497return GetSpecialTypeMember(SpecialMember.System_Runtime_InteropServices_ExtendedLayoutAttribute__ctor) is object; 512RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__ByRefLikeGenerics); 522protected bool RuntimeSupportsFeature(SpecialMember feature) 532=> RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__UnmanagedSignatureCallingConvention); 536=> RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__ByRefFields); 548RuntimeSupportsFeature(SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__CovariantReturnsOfClasses) && 1090internal virtual Symbol GetDeclaredSpecialTypeMember(SpecialMember member) 1098internal virtual Symbol GetSpecialTypeMember(SpecialMember member)

444SpecialMember constructor,

181internal override Symbol GetDeclaredSpecialTypeMember(SpecialMember member) 194var specialTypeMembers = new Symbol[(int)SpecialMember.Count];

55internal override Symbol GetDeclaredSpecialTypeMember(SpecialMember member)

211internal override Symbol GetSpecialTypeMember(SpecialMember member)

5081if (!SynthesizedRecordObjectMethod.VerifyOverridesMethodFromObject(toStringMethod, SpecialMember.System_Object__ToString, diagnostics) && toStringMethod.IsSealed && !IsSealed) 5093var objectToString = this.DeclaringCompilation.GetSpecialTypeMember(SpecialMember.System_Object__ToString); 5237if (!SynthesizedRecordObjectMethod.VerifyOverridesMethodFromObject(getHashCode, SpecialMember.System_Object__GetHashCode, diagnostics) && getHashCode.IsSealed && !IsSealed)

52(PropertySymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__Current), 72((PropertySymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IEnumerator_T__Current)).AsMember(iEnumeratorT), 84((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__MoveNext)), 103((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__Reset)), 116((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_IDisposable__Dispose)),

77private static readonly SpecialMember[] s_requiredSpecialMembers = new[] 79SpecialMember.System_Collections_IEnumerable__GetEnumerator, 80SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator, 81SpecialMember.System_Collections_Generic_ICollection_T__Count, 82SpecialMember.System_Collections_Generic_ICollection_T__IsReadOnly, 83SpecialMember.System_Collections_Generic_ICollection_T__Add, 84SpecialMember.System_Collections_Generic_ICollection_T__Clear, 85SpecialMember.System_Collections_Generic_ICollection_T__Contains, 86SpecialMember.System_Collections_Generic_ICollection_T__CopyTo, 87SpecialMember.System_Collections_Generic_ICollection_T__Remove, 88SpecialMember.System_Collections_Generic_IList_T__get_Item, 89SpecialMember.System_Collections_Generic_IList_T__IndexOf, 90SpecialMember.System_Collections_Generic_IList_T__Insert, 91SpecialMember.System_Collections_Generic_IList_T__RemoveAt, 113private static readonly SpecialMember[] s_readOnlyInterfacesWellKnownMembers = new[] 115SpecialMember.System_Collections_Generic_IReadOnlyCollection_T__Count, 116SpecialMember.System_Collections_Generic_IReadOnlyList_T__get_Item, 172foreach (var member in s_requiredSpecialMembers) 196foreach (var member in s_readOnlyInterfacesWellKnownMembers) 233static DiagnosticInfo? getSpecialTypeMemberDiagnosticInfo(CSharpCompilation compilation, SpecialMember member) 322(MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerable__GetEnumerator), 398((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator)!).AsMember(iEnumerableT), 405((PropertySymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IReadOnlyCollection_T__Count)!).AsMember(iReadOnlyCollectionT), 410((PropertySymbol)((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IReadOnlyList_T__get_Item)!).AssociatedSymbol).AsMember(iReadOnlyListT), 416((PropertySymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__Count)!).AsMember(iCollectionT), 421((PropertySymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__IsReadOnly)!).AsMember(iCollectionT), 426((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__Add)!).AsMember(iCollectionT), 431((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__Clear)!).AsMember(iCollectionT), 436((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__Contains)!).AsMember(iCollectionT), 441((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__CopyTo)!).AsMember(iCollectionT), 446((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_ICollection_T__Remove)!).AsMember(iCollectionT), 451((PropertySymbol)((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IList_T__get_Item)!).AssociatedSymbol).AsMember(iListT), 457((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IList_T__IndexOf)!).AsMember(iListT), 462((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IList_T__Insert)!).AsMember(iListT), 467((MethodSymbol)compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IList_T__RemoveAt)!).AsMember(iListT), 626var arraySetValueMethod = (MethodSymbol)method.DeclaringCompilation.GetSpecialTypeMember(SpecialMember.System_Array__SetValue)!; 829&& compilation.GetSpecialTypeMember(SpecialMember.System_Array__SetValue) is not null 835&& compilation.GetSpecialTypeMember(SpecialMember.System_Collections_Generic_IEnumerator_T__Current) is not null 836&& compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__Current) is not null 837&& compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__MoveNext) is not null 838&& compilation.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__Reset) is not null 839&& compilation.GetSpecialTypeMember(SpecialMember.System_IDisposable__Dispose) is not null;

27protected override SpecialMember OverriddenSpecialMember => SpecialMember.System_Object__GetHashCode;

26protected abstract SpecialMember OverriddenSpecialMember { get; } 31internal static bool VerifyOverridesMethodFromObject(MethodSymbol overriding, SpecialMember overriddenSpecialMember, BindingDiagnosticBag diagnostics)

25protected override SpecialMember OverriddenSpecialMember => SpecialMember.System_Object__Equals;

214F.Call(value, F.SpecialMethod(SpecialMember.System_Object__ToString)))));

36protected override SpecialMember OverriddenSpecialMember => SpecialMember.System_Object__ToString; 78block.Add(F.Return(F.Call(builderLocal, F.SpecialMethod(SpecialMember.System_Object__ToString))));

379var specialMember = userMain.ReturnType.IsGenericTaskType(compilation) 380? SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__HandleAsyncEntryPoint_Task_Int32 381: SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__HandleAsyncEntryPoint_Task;

2288comp.MakeMemberMissing(SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__HandleAsyncEntryPoint_Task); 2329comp.MakeMemberMissing(SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__HandleAsyncEntryPoint_Task_Int32);

9644comp.MakeMemberMissing(SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__UnsafeAwaitAwaiter_TAwaiter); 9653comp.MakeMemberMissing(SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__UnsafeAwaitAwaiter_TAwaiter); 9679comp.MakeMemberMissing(SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__AwaitAwaiter_TAwaiter); 9688comp.MakeMemberMissing(SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__AwaitAwaiter_TAwaiter);

1043comp.MakeMemberMissing(SpecialMember.System_IDisposable__Dispose);

2185comp.MakeMemberMissing(SpecialMember.System_Array__Empty);

2772c1.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 2779c2.MakeMemberMissing(SpecialMember.System_Nullable_T_get_HasValue);

6085comp.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 6117comp.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 6118comp.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefaultDefaultValue); 6141comp.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefaultDefaultValue); 6180comp.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 6181comp.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefaultDefaultValue);

477compilation.MakeMemberMissing(SpecialMember.System_Array__LongLength); 4478comp.MakeMemberMissing(SpecialMember.System_Array__Empty);

8224comp.MakeMemberMissing(SpecialMember.System_String__Chars); 8371comp.MakeMemberMissing(SpecialMember.System_String__Chars);

1788comp.MakeMemberMissing(SpecialMember.System_String__Length); 1796comp.MakeMemberMissing(SpecialMember.System_String__Length); 1828comp.MakeMemberMissing(SpecialMember.System_String__Chars);

309[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 333comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 360[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 361[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 362[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 386comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 418[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 419[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 420[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 441comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 462[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 485comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 512[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 513[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 514[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 536comp.MakeMemberMissing((SpecialMember)member); 587comp.MakeMemberMissing(SpecialMember.System_Object__ToString); 1066[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1095comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1176[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1205comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1336[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1385comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1466[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1496comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1530[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1559comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1594[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 1621comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1651[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 1652[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 1653[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1654[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 1682comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1738[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 1739[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 1740[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1741[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 1762comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1783[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 1784[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1808comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 1840[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 1841[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 1842[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 1868comp.MakeMemberMissing((SpecialMember)member); 1926[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 1927[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 1928[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 1954comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 2052[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 2053[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 2076comp.MakeMemberMissing((SpecialMember)member); 2137comp.MakeMemberMissing(SpecialMember.System_Object__ToString); 2750[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 2751[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 2786comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 2938[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 2939[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 2974comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3191[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3192[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 3250comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3402[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3403[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 3435comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3476[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3477[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 3507comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3549[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3550[InlineData((int)SpecialMember.System_String__Concat_4ReadOnlySpans)] 3583comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3618[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 3619[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 3620[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3621[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 3622[InlineData((int)SpecialMember.System_String__Concat_4ReadOnlySpans)] 3656comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3752[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 3753[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 3754[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3755[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 3756[InlineData((int)SpecialMember.System_String__Concat_4ReadOnlySpans)] 3777comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3798[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 3799[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 3800[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 3825comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 3862[InlineData((int)SpecialMember.System_String__Concat_4ReadOnlySpans)] 3863[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 3864[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 3896comp.MakeMemberMissing((SpecialMember)member); 3999[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 4000[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 4001[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 4029comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 4335[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 4336[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 4361comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 4385[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 4386[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 4387[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 4414comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 4517[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 4518[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 4519[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 4544comp.MakeMemberMissing((SpecialMember)member); 4600[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 4601[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 4602[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 4634comp.MakeMemberMissing((SpecialMember)member); 4732[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 4733[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 4734[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 4758comp.MakeMemberMissing((SpecialMember)member); 4827comp.MakeMemberMissing(SpecialMember.System_Object__ToString); 5645[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 5646[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 5647[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 5648[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 5649[InlineData((int)SpecialMember.System_String__Concat_4ReadOnlySpans)] 5674comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value); 5834[InlineData((int)SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar)] 5835[InlineData((int)SpecialMember.System_ReadOnlySpan_T__ctor_Reference)] 5836[InlineData((int)SpecialMember.System_String__Concat_2ReadOnlySpans)] 5837[InlineData((int)SpecialMember.System_String__Concat_3ReadOnlySpans)] 5838[InlineData((int)SpecialMember.System_String__Concat_4ReadOnlySpans)] 5864comp.MakeMemberMissing((SpecialMember)missingUnimportantMember.Value);

2094comp3.MakeMemberMissing(SpecialMember.System_Array__Empty); 2217comp4.MakeMemberMissing(SpecialMember.System_Array__Empty);

14082comp.MakeMemberMissing(SpecialMember.System_Array__Empty); 14153comp.MakeMemberMissing(SpecialMember.System_Array__Empty); 14274comp.MakeMemberMissing(SpecialMember.System_Array__Empty); 15566[InlineData((int)SpecialMember.System_Collections_IEnumerable__GetEnumerator, "System.Collections.IEnumerable", "GetEnumerator")] 15567[InlineData((int)SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator, "System.Collections.Generic.IEnumerable`1", "GetEnumerator")] 15568[InlineData((int)SpecialMember.System_Collections_Generic_IReadOnlyCollection_T__Count, "System.Collections.Generic.IReadOnlyCollection`1", "Count")] 15569[InlineData((int)SpecialMember.System_Collections_Generic_IReadOnlyList_T__get_Item, "System.Collections.Generic.IReadOnlyList`1", "get_Item")] 15570[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__Count, "System.Collections.Generic.ICollection`1", "Count")] 15571[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__IsReadOnly, "System.Collections.Generic.ICollection`1", "IsReadOnly")] 15572[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__Add, "System.Collections.Generic.ICollection`1", "Add")] 15573[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__Clear, "System.Collections.Generic.ICollection`1", "Clear")] 15574[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__Contains, "System.Collections.Generic.ICollection`1", "Contains")] 15575[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__CopyTo, "System.Collections.Generic.ICollection`1", "CopyTo")] 15576[InlineData((int)SpecialMember.System_Collections_Generic_ICollection_T__Remove, "System.Collections.Generic.ICollection`1", "Remove")] 15577[InlineData((int)SpecialMember.System_Collections_Generic_IList_T__get_Item, "System.Collections.Generic.IList`1", "get_Item")] 15578[InlineData((int)SpecialMember.System_Collections_Generic_IList_T__IndexOf, "System.Collections.Generic.IList`1", "IndexOf")] 15579[InlineData((int)SpecialMember.System_Collections_Generic_IList_T__Insert, "System.Collections.Generic.IList`1", "Insert")] 15580[InlineData((int)SpecialMember.System_Collections_Generic_IList_T__RemoveAt, "System.Collections.Generic.IList`1", "RemoveAt")] 15595comp.MakeMemberMissing((SpecialMember)missingMember); 16340comp.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 45413[InlineData((int)SpecialMember.System_Collections_Generic_IEnumerator_T__Current)] 45414[InlineData((int)SpecialMember.System_Collections_IEnumerator__Current)] 45415[InlineData((int)SpecialMember.System_Collections_IEnumerator__MoveNext)] 45416[InlineData((int)SpecialMember.System_Collections_IEnumerator__Reset)] 45417[InlineData((int)SpecialMember.System_Array__SetValue)] 45427comp.MakeMemberMissing((SpecialMember)missingMember); 45444comp.MakeMemberMissing(SpecialMember.System_IDisposable__Dispose);

1004compilation.MakeMemberMissing(SpecialMember.System_Array__Length); 1126compilation.MakeMemberMissing(SpecialMember.System_String__Substring);

1528compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault);

1131compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault);

4150compilation.MakeMemberMissing(SpecialMember.System_IDisposable__Dispose);

2649Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerable__GetEnumerator).GetPublicSymbol(), loopInfo.GetEnumeratorMethod); 2650Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__Current).GetPublicSymbol(), loopInfo.CurrentProperty); 2651Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__MoveNext).GetPublicSymbol(), loopInfo.MoveNextMethod); 2652Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_IDisposable__Dispose).GetPublicSymbol(), loopInfo.DisposeMethod); 2701Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerable__GetEnumerator).GetPublicSymbol(), loopInfo0.GetEnumeratorMethod); 2702Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__Current).GetPublicSymbol(), loopInfo0.CurrentProperty); 2703Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_Collections_IEnumerator__MoveNext).GetPublicSymbol(), loopInfo0.MoveNextMethod); 2704Assert.Equal<ISymbol>(comp.GetSpecialTypeMember(SpecialMember.System_IDisposable__Dispose).GetPublicSymbol(), loopInfo0.DisposeMethod);

115819var implicitOp = comp.GetSpecialTypeMember(SpecialMember.System_Nullable_T__op_Implicit_FromT); 115820var explicitOp = comp.GetSpecialTypeMember(SpecialMember.System_Nullable_T__op_Explicit_ToT);

4545Assert.Equal(compilation.GetSpecialTypeMember(SpecialMember.System_Object__ReferenceEquals), methodInfo.Symbol);

311comp.MakeMemberMissing(SpecialMember.System_Type__GetTypeFromHandle); 365comp1.MakeMemberMissing(SpecialMember.System_Type__GetTypeFromHandle); 442comp.MakeMemberMissing(SpecialMember.System_Type__GetTypeFromHandle); 546comp1.MakeMemberMissing(SpecialMember.System_Type__GetTypeFromHandle); 628comp.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle2); 637comp.MakeMemberMissing(SpecialMember.System_Delegate__CreateDelegate); 645comp.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle); 673comp.MakeMemberMissing(SpecialMember.System_Delegate__CreateDelegate); 683comp.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle2); 818comp1.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle); 819comp1.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle2); 1013comp1.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle); 1014comp1.MakeMemberMissing(SpecialMember.System_Reflection_MethodBase__GetMethodFromHandle2);

274comp.GetSpecialTypeMember(SpecialMember.System_Runtime_CompilerServices_PreserveBaseOverridesAttribute__ctor) is MethodSymbol attrConstructor) 314comp.GetSpecialTypeMember(SpecialMember.System_Runtime_CompilerServices_PreserveBaseOverridesAttribute__ctor) is MethodSymbol attrConstructor)

39comp.MakeMemberMissing(SpecialMember.System_Collections_Generic_IEnumerable_T__GetEnumerator); 71comp.MakeMemberMissing(SpecialMember.System_IDisposable__Dispose); 196Assert.NotNull(comp.GetSpecialTypeMember(SpecialMember.System_Object__ToString)); 197Assert.NotNull(comp.GetSpecialTypeMember(SpecialMember.System_String__ConcatStringString)); 203Assert.Null(comp.GetSpecialTypeMember(SpecialMember.System_Object__ToString)); 204Assert.Null(comp.GetSpecialTypeMember(SpecialMember.System_String__ConcatStringString)); 552foreach (SpecialMember special in Enum.GetValues(typeof(SpecialMember))) 554if (special == SpecialMember.Count) continue; // Not a real value; 557if (special == SpecialMember.System_String__Concat_2ReadOnlySpans 558|| special == SpecialMember.System_String__Concat_3ReadOnlySpans 559|| special == SpecialMember.System_String__Concat_4ReadOnlySpans 560|| special == SpecialMember.System_String__op_Implicit_ToReadOnlySpanOfChar 561|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__DefaultImplementationsOfInterfaces 562|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__CovariantReturnsOfClasses 563|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__VirtualStaticsInInterfaces 564|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__UnmanagedSignatureCallingConvention 565|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__NumericIntPtr 566|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__ByRefFields 567|| special == SpecialMember.System_Runtime_CompilerServices_RuntimeFeature__ByRefLikeGenerics 568|| special == SpecialMember.System_Runtime_CompilerServices_PreserveBaseOverridesAttribute__ctor 569|| special == SpecialMember.System_Runtime_CompilerServices_InlineArrayAttribute__ctor 570|| special == SpecialMember.System_ReadOnlySpan_T__ctor_Reference 571|| special == SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__AwaitAwaiter_TAwaiter 572|| special == SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__UnsafeAwaitAwaiter_TAwaiter 573|| special == SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__HandleAsyncEntryPoint_Task 574|| special == SpecialMember.System_Runtime_CompilerServices_AsyncHelpers__HandleAsyncEntryPoint_Task_Int32 575|| special == SpecialMember.System_Runtime_InteropServices_ExtendedLayoutAttribute__ctor 1129comp.MakeMemberMissing(SpecialMember.System_IntPtr__op_Explicit_FromInt32); 1160compilation.MakeMemberMissing(SpecialMember.System_Delegate__Combine); 1198compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 1239compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1280compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_get_HasValue); 1320compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1345compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_get_Value); 1375compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 1423compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 1507compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 1546compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1586compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_get_HasValue); 1627compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1650compilation.MakeMemberMissing(SpecialMember.System_String__ConcatObjectObject); 1678compilation.MakeMemberMissing(SpecialMember.System_String__ConcatStringStringString); 1706compilation.MakeMemberMissing(SpecialMember.System_String__ConcatStringStringStringString); 1748compilation.MakeMemberMissing(SpecialMember.System_String__ConcatStringArray); 1813compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1839compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 1869compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 1890compilation.MakeMemberMissing(SpecialMember.System_Decimal__op_Multiply); 1922compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1954compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 1983compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 2026compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 2063compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 2094compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor); 2125compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 2160compilation.MakeMemberMissing(SpecialMember.System_String__op_Equality); 2193compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_get_HasValue); 2224compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 2286compilation.MakeMemberMissing(SpecialMember.System_String__op_Equality); 2331compilation.MakeMemberMissing(SpecialMember.System_String__Chars); 2382compilation.MakeMemberMissing(SpecialMember.System_Nullable_T_GetValueOrDefault); 2412compilation.MakeMemberMissing(SpecialMember.System_String__ConcatObject); 2434compilation.MakeMemberMissing(SpecialMember.System_Object__ToString); 2460compilation.MakeMemberMissing(SpecialMember.System_Object__ToString); 2490compilation.MakeMemberMissing(SpecialMember.System_Object__ToString); 2523compilation.MakeMemberMissing(SpecialMember.System_String__ConcatStringString); 2551compilation.MakeMemberMissing(SpecialMember.System_Array__GetLowerBound); 2582compilation.MakeMemberMissing(SpecialMember.System_Array__GetUpperBound); 2616compilation.MakeMemberMissing(SpecialMember.System_Decimal__op_Implicit_FromInt32); 2638compilation.MakeMemberMissing(SpecialMember.System_Decimal__op_Implicit_FromInt32); 2660compilation.MakeMemberMissing(SpecialMember.System_Decimal__op_Implicit_FromInt32); 2684compilation.MakeMemberMissing(SpecialMember.System_Decimal__op_Implicit_FromInt32); 2709compilation.MakeMemberMissing(SpecialMember.System_Nullable_T__ctor);

736public static ISymbol GetSpecialTypeMember(this Compilation compilation, SpecialMember specialMember)