https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58616 Bug 58616 depends on bug 60125, which changed state.
Bug 60125 Summary: [DR 1351] defaulted constructor with throwing NSDMI still declared as noexcept https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60125 What |Removed |Added ---------------------------------------------------------------------------- Status|SUSPENDED |RESOLVED Resolution|--- |FIXED