[Bug libstdc++/123758] warning: base class ‘class std::polyfunc::_Mo_base’ should be explicitly initialized in the copy constructor [-Wextra]

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123758

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tomasz Kaminski <tkami...@gcc.gnu.org>:

https://gcc.gnu.org/g:d7e5113e592c54c5893ba096791e1f1eddf7684d

commit r16-6992-gd7e5113e592c54c5893ba096791e1f1eddf7684d
Author: Tomasz KamiÅski <tkami...@redhat.com>
Date:   Fri Jan 23 11:09:08 2026 +0100

    libstdc++: Explicitly call _Mo_base() in _Cpy_base copy-constructor
[PR123758]

    This silences the warning while preserving current (correct) behavior.

            PR libstdc++/123758

    libstdc++-v3/ChangeLog:

            * include/bits/funcwrap.h (_Cpy_base(_Cpy_base const&)):
            Explicitly call _Mo_base() in initializer list.