1 // PR c++/88122 2 // { dg-do compile { target c++11 } } 3 4 struct A { 5 A (...); // { dg-message "candidate" } 6 A (); // { dg-message "candidate" } 7 }; 8 struct B : A { 9 using A::A; // { dg-error "is ambiguous" } 10 // { dg-message "is implicitly deleted because the default definition would be ill-formed" "" { target *-*-* } .-1 } 11 } b{3}; // { dg-error "use of deleted function" } 12