[Bug libstdc++/108024] std::format_string's constructor has the wrong constraint

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108024

--- Comment #1 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:6c0f9584013dbedeacacb041d40ce9005b902df0

commit r13-4614-g6c0f9584013dbedeacacb041d40ce9005b902df0
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Mon Dec 12 11:40:07 2022 +0000

    libstdc++: Fix constraint on std::basic_format_string [PR108024]

    Also remove some redundant std::move calls for return statements.

    libstdc++-v3/ChangeLog:

            PR libstdc++/108024
            * include/std/format (basic_format_string): Fix constraint.
            * testsuite/std/format/format_string.cc: New test.