https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 81862, which changed state.
Bug 81862 Summary: [C++11][constexpr] Constructor Parenthesized Initialization of Member Array Crash https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81862 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE