https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98940 Bug 98940 depends on bug 100976, which changed state.
Bug 100976 Summary: [C++23] Make constexpr reference temp constexpr https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100976 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |WORKSFORME