[Bug fortran/123321] Namelist input of variable accessed by use association with renaming fails

[van.snyder at sbcglobal dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123321

--- Comment #9 from van.snyder at sbcglobal dot net <van.snyder at sbcglobal dot net> ---
On Sat, 2025-12-27 at 22:06 +0000, kargl at gcc dot gnu.org wrote:
> >      C8107 (R871) The namelist-group-name shall not be a name
> >      accessed by use association.
> > 
> > and it appears that it is not handled correctly.
> > 
> > gfortran.dg/namelist_use_only.f90 is using a namelist-group-name
> > from the
> > module.
> 
> Need to think about this a bit more.  I may be misinterpreting C8107.


In the bug I posted, the namelist-group-name is local to the main
program, not accessed by use association. It's a namelist-group-object,
which 8.9 "Namelist Statement" p5 (F18, and F25 draft) explicitly says
can be accessed by use association, that apparently can't be renamed
and then the local name used in a namelist statement.