1 // { dg-do compile { target c++11 } }
2 // { dg-bogus "not supported by" "" { target *-*-* } 0 }
3 
4 template <int...> struct A {};
5 
6 template <int... N> using B = A<+N...>;
7 
8 B<int> b; // { dg-error "type/value mismatch" }
9           // { dg-message "expected a constant" "expected" { target *-*-* } .-1 }
10