[Bug c++/119687] [14/15 Regression] ICE when building kwin-6.3.4 against qt-6.9 (in operator*, at cp/cp-tree.h:876) (deduction guides related)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119687

--- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
r15-630-g5aaf47cb1987bb which was backported as r14-10221-ga9837934203d41 are
my suspects.