[Bug c/70618] better error messages for missing/too many arguments

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70618

David Malcolm <dmalcolm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Assignee|unassigned at gcc dot gnu.org      |dmalcolm at gcc dot gnu.org
   Target Milestone|---                         |9.0