https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 70323, which changed state.
Bug 70323 Summary: [6 regression] missing error on integer overflow in constexpr function result converted to bool https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70323 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED