// PR c++/56268 // { dg-do compile { target c++11 } } template struct A { A(const A&) noexcept (T::value); }; struct B { static const bool value = true; }; template struct C { static const bool value = __has_nothrow_copy (T); }; #define SA(X) static_assert((X),#X) SA(C>::value);