| // [over.best.ics]: For the purpose of ranking implicit conversion | |
| // sequences as described in _over.ics.rank_, the ambiguous conversion | |
| // sequence is treated as a user-defined sequence that is indistinguishable | |
| // from any other user- defined conversion sequence. | |
| struct A | |
| { | |
| A(long); | |
| A(char); | |
| }; | |
| struct B | |
| { | |
| B(int); | |
| }; | |
| void f(A); // { dg-error "" "candidate" } | |
| void f(B); // { dg-error "" "candidate" } | |
| int main() | |
| { | |
| f (42); // { dg-error "ambiguous" "ambiguous" } | |
| } |