| // Origin: PR c++/46394 | |
| // { dg-do compile { target c++11 } } | |
| template<class T> | |
| struct S0 | |
| { | |
| typedef T type; | |
| }; | |
| template<class... X> | |
| struct S1 | |
| { | |
| typedef int I; | |
| }; | |
| struct A | |
| { | |
| template<class...U, class V=typename S1<typename S0<U>::type...>::I> | |
| A(U...u); | |
| }; | |
| int | |
| main() | |
| { | |
| A a(1, 2); | |
| } |