Why is the class ._dtor symbol not virtual?

[12345swordy]

On Thursday, 29 March 2018 at 15:09:49 UTC, 12345swordy wrote:
> Honesty the finalizer and destructor should be split up if we 
> introduce memory allocation without the GC, as finalizer is 
> something that the GC uses and shouldn't be touch by anything 
> else.
>
> I wish they give us some a little overview with ProtoObject.
Btw ._dtor symbol not being virtual makes it downright impossible 
to make destroy function attribute friendly.