int test4_4678() { A a; const A ca = a; volatile A va; const volatile A cva = a; sink_4_4678(source()); // { dg-error "ambiguous" } return 0; }
int test4_4678() { A a; const A ca = a; // { dg-error "lvalue" } volatile A va; const volatile A cva = a; // { dg-error "lvalue" } sink_4_4678(source()); // { dg-error "ambiguous" } // { dg-message "candidate" "candidate note" { target *-*-* } 1041 } return 0; }