1 // Contributed by Dodji Seketeli <dodji@redhat.com>
2 // Origin: PR c++/41785
3 // { dg-do compile { target c++11 } }
7 template < typename T, typename ENCLOSING >
10 template < typename... T >
12 : public base< T, derived< T... > >...
15 template < typename... T>
16 struct base< a, derived< T... > >
18 typedef derived< T... >
24 derived< a > instance;