[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 #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #10)
> r15-7253-gea578dd251eaf6 which was backported as r14-11256-gc061ad5a36ba0c.
> Since that is also C++23 only and dealing with inheritedness of a deduction
> guide.

Otherwise it is r15-2864-g8cc67b520968ca which was backported as
r14-10655-gb5ed381d05e0ed .

r15-7253 is a fix on top of r15-2864.