2 references to isDerivedType
Microsoft.CodeAnalysis.CSharp (2)
FlowAnalysis\NullableWalker_Patterns.cs (2)
410
Debug.Assert(
isDerivedType
(NominalSlotType(originalInputSlot), expressionTypeWithState.Type));
752
Debug.Assert(NominalSlotType(slot) is var slotType && (slotType.IsErrorType() ||
isDerivedType
(slotType, type)));