https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98752
--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Comment 5 test was fixed by r14-5979-g99d114c15523e0 commit 99d114c15523e0bfe7a89ef1947f82eb5ff0260b Author: Marek Polacek <pola...@redhat.com> Date: Fri Nov 17 14:48:44 2023 -0500 c++: P2280R4, Using unknown refs in constant expr [PR106650] the comment 6 one still doesn't work.