[Bug fortran/93114] Use span passing components of derived types

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93114

--- Comment #2 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Created attachment 48430
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48430&action=edit
Preliminary partial patch

Here is a very preliminary implementation, which only looks at
the return values of maxloc et al.

If we look at the arguments too, this will be much larger...