1 // Contributed by Dodji Seketeli <dodji@redhat.com>
2 // Origin: PR c++/40155
3 // { dg-do compile { target c++11 } }
4 
5 template <typename T> struct identity
6 {  typedef T type;  };
7 
8 template <typename RT, typename... A>
9 int forward_call(RT (*) (A...), typename identity<A>::type...);
10 
11 int g (double);
12 
13 int i = forward_call(&g, 0);
14