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comparison gcc/testsuite/g++.dg/lto/pr83720_0.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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111:04ced10e8804 131:84e7813d76e9
1 // PR c++/83720
2 // { dg-lto-do assemble }
3
4 #pragma GCC diagnostic ignored "-Wreturn-type"
5
6 namespace b {
7 class h {
8 public:
9 template <typename ae, typename af> h(ae af::*...) {
10 [] {};
11 }
12 };
13 class ai {};
14 template <typename> class c {
15 public:
16 template <typename ag> void aj(const char *, ag f) { h(f, int()); }
17 };
18 }
19 template <typename> class al;
20 template <typename e> class i {
21 protected:
22 static e g(const int) { }
23 };
24 template <typename, typename> class j;
25 template <typename an, typename e, typename... ao>
26 class j<an(ao...), e> : i<e> {
27 typedef i<e> ap;
28
29 public:
30 static an aq(const int &ar, ao... as) { ap::g(ar)(as...); }
31 };
32 template <typename an, typename... ao> class al<an(ao...)> {
33 template <typename, typename a> using ax = a;
34
35 public:
36 template <typename e, typename = ax<int, void>, typename = ax<int, void>>
37 al(e);
38 using ay = an (*)(const int &, ao...);
39 ay az;
40 };
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;
45 }
46 class k {
47 public:
48 k(al<void(b::ai)>);
49 } d([](b::ai) {
50 struct be {
51 virtual void f();
52 };
53 struct bf;
54 b::c<bf>().aj("", &be::f);
55 });