[Bug c/67580] Improve error message on missing "struct" tag

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67580

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
                 CC|                            |mpolacek at gcc dot gnu.org
           Assignee|unassigned at gcc dot gnu.org      |mpolacek at gcc dot gnu.org
   Target Milestone|---                         |6.0

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I'll need either tweak lookup_tag or introduce some new function -- lookup_tag
issues the "defined as wrong kind of tag" error.  But otherwise I think this is
doable.