2 // { dg-lto-do assemble }
4 #pragma GCC diagnostic ignored "-Wreturn-type"
9 template <typename ae, typename af> h(ae af::*...) {
14 template <typename> class c {
16 template <typename ag> void aj(const char *, ag f) { h(f, int()); }
19 template <typename> class al;
20 template <typename e> class i {
22 static e g(const int) { }
24 template <typename, typename> class j;
25 template <typename an, typename e, typename... ao>
26 class j<an(ao...), e> : i<e> {
30 static an aq(const int &ar, ao... as) { ap::g(ar)(as...); }
32 template <typename an, typename... ao> class al<an(ao...)> {
33 template <typename, typename a> using ax = a;
36 template <typename e, typename = ax<int, void>, typename = ax<int, void>>
38 using ay = an (*)(const int &, ao...);
41 template <typename an, typename... ao>
42 template <typename e, typename, typename>
43 al<an(ao...)>::al(e) {
44 az = j<an(ao...), e>::aq;
54 b::c<bf>().aj("", &be::f);