[Bug c++/120756] [12/13/14/15/16 Regression] internal compiler error: error reporting routines re-entered with [[deprecated]]

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120756

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Marek Polacek <mpola...@gcc.gnu.org>:

https://gcc.gnu.org/g:a394cfb29adf603b72151d2423270db6516b05ed

commit r16-1754-ga394cfb29adf603b72151d2423270db6516b05ed
Author: Marek Polacek <pola...@redhat.com>
Date:   Wed Jun 25 10:29:49 2025 -0400

    c++: fix ICE with [[deprecated]] [PR120756]

    Here we end up with "error reporting routines re-entered" because
    resolve_nondeduced_context isn't passing complain to mark_used.

            PR c++/120756

    gcc/cp/ChangeLog:

            * pt.cc (resolve_nondeduced_context): Pass complain to mark_used.

    gcc/testsuite/ChangeLog:

            * g++.dg/warn/deprecated-22.C: New test.

    Reviewed-by: Jason Merrill <ja...@redhat.com>