gcc/testsuite/g++.dg/cpp0x/variadic54.C

// { dg-do compile { target c++11 } }
template<typename F, typename... BoundArgs>
class bound_functor
{
 public:
  bound_functor();
};

template<typename F, typename... BoundArgs>
bound_functor<F, BoundArgs...>::bound_functor()
{
}