[Bug libstdc++/116381] std::variant should not allow array type as an alternative

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116381

--- Comment #5 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-14 branch has been updated by Jonathan Wakely
<r...@gcc.gnu.org>:

https://gcc.gnu.org/g:3b8a67b0cfc072f027eab24fb72d48d10cc890b4

commit r14-10636-g3b8a67b0cfc072f027eab24fb72d48d10cc890b4
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Tue Aug 20 16:52:22 2024 +0100

    libstdc++: Fix std::variant to reject array types [PR116381]

    For the backport, rejecting array types is only done in strict modes.

    libstdc++-v3/ChangeLog:

            PR libstdc++/116381
            * include/std/variant (variant): Fix conditions for
            static_assert to match the spec.
            * testsuite/20_util/variant/types_neg.cc: New test.

    (cherry picked from commit 1e10b3b8825ee398f077500af6ae1f5db180983a)