[Bug c++/119687] 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 #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 61044
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61044&action=edit
Sam's testcase tweaked to be valid