1 // PR c++/84447 2 // { dg-do compile { target c++11 } } 3 4 struct A 5 { 6 template<typename T> A(T, T = 0) = delete; 7 }; 8 9 struct B : A 10 { 11 using A::A; // { dg-error "deleted" } 12 }; 13 14 B b(0); // { dg-error "deleted" } 15