1 // { dg-do compile { target c++14 } } 2 sink(T...)3 template < typename... T > void sink(T ...){} 4 5 template < typename... T > f(T...t)6 auto f(T... t){ 7 [=](auto ... j){ 8 sink((t + j)...); 9 }(t...); 10 } 11 main()12 int main(){ 13 f(0); 14 f(); 15 f(0.1,0.2); 16 } 17