https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 53792, which changed state.
Bug 53792 Summary: [C++11] improving compiler-time constexpr evaluation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53792 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED