https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 93389, which changed state.
Bug 93389 Summary: Failure to detect UB in constexpr context https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93389 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE