[Bug fortran/78661] [OOP] Namelist output missing object designator under DTIO

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78661

--- Comment #19 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
(In reply to janus from comment #18)
> Created attachment 40364 [details]
> updated patch
> 
> Here is an updated patch, which fixes all wrong-code issues AFAICS. It
> includes improved handling of CLASS-vs-TYPE variables (analogous to PR
> 78848) and a full-featured test case (which currently fails due to PR 78854).
> 
> Note that the patch does not handle the rejects-valid problem of comment 5
> (which rather belong into PR 78659).

I would suggest committing this with no internal unit test or those parts
commented out and then when I do get 78854 fixed we can update the test or add
a new one.