https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 92505, which changed state.
Bug 92505 Summary: Using mutable in constexpr https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92505 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
