[Bug c++/107492] Unhelpful -Wignored-qualifiers warning in template specialization

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107492

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>:

https://gcc.gnu.org/g:cf35818a390e7cb4b1a4fa70c243ede59d6cbbac

commit r13-3607-gcf35818a390e7cb4b1a4fa70c243ede59d6cbbac
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Tue Nov 1 11:17:35 2022 +0000

    libstdc++: Ignore -Wignored-qualifiers warning in <variant>

    The warning is wrong here, the qualifier serves a purpose and is not
    ignored (c.f. PR c++/107492).

    libstdc++-v3/ChangeLog:

            * include/std/variant (__variant::_Multi_array::__untag_result):
            Use pragma to suppress warning.