]>
Commit | Line | Data |
---|---|---|
99dee823 | 1 | // Copyright (C) 2020-2021 Free Software Foundation, Inc. |
0a8f4feb JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // { dg-options "-std=gnu++2a" } | |
68a1a11f | 19 | // { dg-add-options libatomic } |
0a8f4feb JW |
20 | // { dg-do run { target c++2a } } |
21 | ||
22 | #include <stop_token> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | int lval[5]; | |
26 | int rval[5]; | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
31 | std::stop_source ssrc; | |
32 | std::stop_token stok = ssrc.get_token(); | |
33 | struct F | |
34 | { | |
35 | void operator()() const & { ++lval[i]; } | |
36 | void operator()() && { ++rval[i]; } | |
37 | ||
38 | int i; | |
39 | }; | |
40 | std::stop_callback<F> cb0(stok, F{0}); | |
41 | std::stop_callback<F> cb1(stok, F{1}); | |
42 | std::stop_callback<F> cb2(stok, F{2}); | |
43 | F f3{3}; | |
44 | std::stop_callback<F&> cb3(stok, f3); | |
45 | std::stop_callback<const F> cb4(stok, F{4}); | |
46 | ||
47 | // PR libstdc++/92895 | |
48 | // Callback should be invoked with correct value category. | |
49 | ssrc.request_stop(); | |
50 | ||
51 | VERIFY( lval[0] == 0 && lval[1] == 0 && lval[2] == 0 ); | |
52 | VERIFY( lval[3] == 1 ); | |
53 | VERIFY( lval[4] == 1 ); | |
54 | VERIFY( rval[0] == 1 ); | |
55 | VERIFY( rval[1] == 1 ); | |
56 | VERIFY( rval[2] == 1 ); | |
57 | VERIFY( rval[3] == 0 && rval[4] == 0 ); | |
58 | } | |
59 | ||
60 | int main() | |
61 | { | |
62 | test01(); | |
63 | } |