4 A(); // { dg-message "A::A|candidate expects" } candidate
5 A(A&); // { dg-message "A::A|no known conversion" } referenced below
13 throw A(); // { dg-error "no matching" "match" } can't copy
14 // { dg-message "candidate" "candidate note" { target *-*-* } 13 }
15 // { dg-error "thrown expression" "expr" { target *-*-* } 13 }