32 references to IsNullableType
Microsoft.CodeAnalysis (27)
Operations\ControlFlowGraphBuilder.cs (24)
2501(ITypeSymbolHelpers.IsNullableType(left.Type) || !ITypeSymbolHelpers.IsNullableType(unaryOperatorMethod.Parameters[0].Type)))) 2587if (ITypeSymbolHelpers.IsNullableType(left.Type)) 2589if (unaryOperatorMethod == null ? isLifted : !ITypeSymbolHelpers.IsNullableType(unaryOperatorMethod.Parameters[0].Type)) 2595Debug.Assert(unaryOperatorMethod == null || !ITypeSymbolHelpers.IsNullableType(unaryOperatorMethod.Parameters[0].Type)); 2599else if (unaryOperatorMethod != null && ITypeSymbolHelpers.IsNullableType(unaryOperatorMethod.Parameters[0].Type)) 3009if (ITypeSymbolHelpers.IsNullableType(valueTypeOpt) && 3010(!testConversion.IsIdentity || !ITypeSymbolHelpers.IsNullableType(operation.Type))) 3334Debug.Assert(ITypeSymbolHelpers.IsNullableType(valueType)); 3357Debug.Assert(ITypeSymbolHelpers.IsNullableType(value.Type)); 3432if (ITypeSymbolHelpers.IsNullableType(operation.Type) && !ITypeSymbolHelpers.IsNullableType(currentConditionalAccess.WhenNotNull.Type)) 3460(operation.Type.IsReferenceType && !ITypeSymbolHelpers.IsNullableType(operation.Type)) 3548if (ITypeSymbolHelpers.IsNullableType(testExpressionType)) 4149else if (ITypeSymbolHelpers.IsNullableType(resource.Type)) 4171((value.Type!.Equals(iDisposable) || (!value.Type.IsReferenceType && !ITypeSymbolHelpers.IsNullableType(value.Type))) && disposeArguments.IsDefaultOrEmpty)); 4208return type?.IsValueType == true && !ITypeSymbolHelpers.IsNullableType(type); 4922if (ITypeSymbolHelpers.IsNullableType(stepValue.Type)) 5151if (ITypeSymbolHelpers.IsNullableType(operation.LimitValue.Type)) 5322bool isNullable = ITypeSymbolHelpers.IsNullableType(operation.StepValue.Type); 5382Debug.Assert(ITypeSymbolHelpers.IsNullableType(controlVariableReferenceForIncrement.Type)); 5555bool leftIsNullable = ITypeSymbolHelpers.IsNullableType(operation.Value.Type); 5556bool rightIsNullable = ITypeSymbolHelpers.IsNullableType(compareWith.Type); 5666Debug.Assert(ITypeSymbolHelpers.IsNullableType(type));
SymbolDisplay\AbstractSymbolDisplayVisitor.cs (1)
137if (ITypeSymbolHelpers.IsNullableType(type))
Symbols\ITypeSymbol.cs (2)
218return IsNullableType(type) && IsBooleanType(GetNullableUnderlyingType(type)); 223Debug.Assert(IsNullableType(type));
Microsoft.CodeAnalysis.CSharp (3)
SymbolDisplay\SymbolDisplayVisitor.Types.cs (2)
83!ITypeSymbolHelpers.IsNullableType(type) && !type.IsValueType) 227if (ITypeSymbolHelpers.IsNullableType(symbol) && !symbol.IsDefinition)
SymbolDisplay\SymbolDisplayVisitor_Constants.cs (1)
18else if (type.IsReferenceType || type.TypeKind == TypeKind.Pointer || ITypeSymbolHelpers.IsNullableType(type))
Microsoft.CodeAnalysis.CSharp.Test.Utilities (1)
Extensions.cs (1)
703return ITypeSymbolHelpers.IsNullableType(typeOpt);
Microsoft.CodeAnalysis.Test.Utilities (1)
Compilation\ControlFlowGraphVerifier.cs (1)
999ITypeSymbolHelpers.IsNullableType(reference.Type) &&