https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106793
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jason Merrill <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:b9cb441c98f265bff86a1c228932524c5fd37dd3 commit r13-2527-gb9cb441c98f265bff86a1c228932524c5fd37dd3 Author: Jason Merrill <ja...@redhat.com> Date: Fri Sep 2 08:45:02 2022 -0400 c++: diagnostic for template placeholder in parm [PR106793] Talking about the declarator form doesn't help when fixing that would get you a different error about placeholders not being valid in a parameter. This also adds a <> fixit, which isn't enough for most templates, but is a start. PR c++/106793 gcc/cp/ChangeLog: * decl.cc (grokdeclarator): Improve placeholder diagnostics. * parser.cc (cp_parser_type_id_1): Add fixit. gcc/testsuite/ChangeLog: * g++.dg/cpp23/auto-array2.C: Adjust. * g++.dg/cpp1z/class-deduction113.C: New test.
