1 // { dg-options "-std=c++0x" }
2 template<typename...> struct tuple { };
4 template<typename... Args1, typename... Args2>
5 void foo(tuple<Args1..., Args2...>, tuple<Args1...>, tuple<Args2...>);
11 tuple<int, float> tif;
13 tuple<int, float, double, X> tall;