Bug: Error generated for generic abstract classes

[josephcrivello]

Hello,

Abstract base classes that are generic generate an error:

[MemoryPackable]
[MemoryPackUnion(0, typeof(ConcreteClass))]
public abstract partial class GenericAbstractBaseClass<T>
{
    public abstract T Test();
}

[MemoryPackable]
public partial class ConcreteClass : GenericAbstractBaseClass<int>
{
    public override int Test() => 1;
}

Error MEMPACK014 : The MemoryPackable object 'GenericAbstractBaseClass' union member 'ConcreteClass' not derived union type

If I remove the type parameter from GenericAbstractBaseClass in the example above, everything compiles just fine.

[MemoryPackable]
[MemoryPackUnion(0, typeof(ConcreteClass))]
public abstract partial class GenericAbstractBaseClass
{
    public abstract int Test();
}

[MemoryPackable]
public partial class ConcreteClass : GenericAbstractBaseClass
{
    public override int Test() => 1;
}

Thank you,

Joe