http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51145
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-11-18
13:11:48 UTC ---
(In reply to comment #2)
> - error ("using typedef-name %qD after %qs", decl, tag_name (tag_code));
> - error ("%q+D has a previous declaration here", decl);
> + if (alias_template_specialization_p (type))
> + error ("using alias template specialization %qT after %qs",
> + type, tag_name (tag_code));
> + else
> + {
> + error ("using typedef-name %qD after %qs", decl, tag_name (tag_code));
> + error ("%q+D has a previous declaration here", decl);
> + }
Let's share the "previous declaration" message between the two cases, and
change it to inform.
