1 // PR c++/48737 2 // { dg-do compile { target c++11 } } 3 4 template<class T> 5 T&& create(); 6 7 template<class T, class... Args> 8 decltype(T{create<Args>()...}, char()) f(int); 9 10 template<class, class...> 11 char (&f(...))[2]; 12 13 static_assert(sizeof(f<int[1], int, int>(0)) != 1, "Error"); 14