1 // PR c++/57471 2 // { dg-require-effective-target c++11 } 3 4 struct A 5 { 6 static constexpr bool value = true; 7 }; 8 9 template<typename... Types> 10 struct B 11 { 12 static_assert(A::value, ""); 13 static_assert(sizeof...(Types) == 0, ""); 14 }; 15