1 // { dg-require-effective-target c++11 } 2 3 template <bool> struct A; 4 class Vector { 5 template <typename> struct TypeIsGCThing { 6 template <typename T, typename A<T ::value>::Type> using Vector = Vector; 7 struct B; 8 template <typename> class ContainerIter { 9 using Action = B; 10 using ActionVector = Vector<Action, 0>; 11 ContainerIter<ActionVector> a; 12 }; 13 }; 14 }; 15