https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88174
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |jakub at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org --- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 53104 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53104&action=edit gcc13-pr88174.patch Untested fix. Also fixes e.g.: #include <complex> constexpr bool foo () { std::complex<double> a (1.0, 2.0); a += 3.0; a.real (6.0); return a.real () == 6.0 && a.imag () == 2.0; } static_assert (foo ()); with -std=c++20 which failed before.