1 // PR c++/60328 2 // { dg-require-effective-target c++11 } 3 4 template <class _T, class... _Rest> 5 struct Foo 6 { 7 template <class _TT, class... _RR> 8 using Bar = Foo<_TT, _RR...>; 9 10 using Normal = Foo<_Rest...>; 11 using Fail = Bar<_Rest...>; 12 }; 13