[Bug fortran/104649] ICE in gfc_match_formal_arglist, at fortran/decl.cc:6733 since r6-1958-g4668d6f9c00d4767

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104649

anlauf at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |anlauf at gcc dot gnu.org

--- Comment #4 from anlauf at gcc dot gnu.org ---
Created attachment 56194
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56194&action=edit
Extension of Steve's patch

The logic needs to take care of 3 situations instead of only 2.
Steve's patch was almost technically correct...

Not sure if the error messages need more tweaking.