[Bug fortran/63205] [OOP] Wrongly rejects type = class (for identical declared type)

[pault at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63205

--- Comment #9 from Paul Thomas <pault at gcc dot gnu.org> ---
Created attachment 34331
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34331&action=edit
A yet more nearly final patch

This patch still has some memory leakage issues... I think.

There are also some peculiarities that need sorting out; most notably the chunk
added to build_class_array_ref does not work more generally as I thought that
it should. I would prefer to understand why and to implement it because it is
so much cleaner than messing with the gfc_expr's.

Anyway, it is getting there and I expect to complete it when I get home in the
New Year. Back to presents and turkey!

Happy holidays

Paul