1 // { dg-do compile { target c++11 } }
2 // PR C++/71710 ICE with decltype & using
4 template < typename > struct A
6 A a; // { dg-error "incomplete" }
7 template < int > using B = decltype (a);
8 B < 0 > b; // { dg-prune-output "B. does not name a type" }
9 template < int C > B < C > foo ();