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d1236680 | 1 | // { dg-do run } |
1e42d2f4 | 2 | // { dg-additional-options "-pthread" { target pthread } } |
71c54f8e | 3 | // { dg-require-effective-target c++11 } |
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4 | // { dg-require-gthreads "" } |
5 | ||
99dee823 | 6 | // Copyright (C) 2009-2021 Free Software Foundation, Inc. |
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7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
748086b7 | 11 | // Free Software Foundation; either version 3, or (at your option) |
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12 | // any later version. |
13 | ||
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | ||
19 | // You should have received a copy of the GNU General Public License along | |
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20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
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23 | |
24 | #include <thread> | |
25 | #include <utility> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
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28 | struct moveable |
29 | { | |
30 | moveable() = default; | |
31 | ~moveable() = default; | |
32 | moveable(const moveable& c) = delete; | |
33 | moveable& operator=(const moveable&) = delete; | |
34 | moveable(moveable&&) { } | |
35 | ||
36 | void operator()() const { } | |
37 | }; | |
38 | ||
39 | ||
40 | void test01() | |
41 | { | |
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42 | moveable m; |
43 | std::thread b(std::move(m)); | |
44 | std::thread::id id_initial = b.get_id(); | |
45 | VERIFY( b.joinable() ); | |
46 | VERIFY( id_initial != std::thread::id() ); | |
47 | ||
48 | // copy move construct | |
49 | // copied new thread old id, original thread default id | |
50 | std::thread c(std::move(b)); | |
51 | VERIFY( c.joinable() ); | |
52 | VERIFY( c.get_id() == id_initial ); | |
53 | VERIFY( !b.joinable() ); | |
54 | VERIFY( b.get_id() == std::thread::id() ); | |
55 | ||
56 | // copy move assign | |
57 | std::thread d; | |
58 | VERIFY( !d.joinable() ); | |
59 | VERIFY( d.get_id() == std::thread::id() ); | |
60 | d = std::move(c); | |
61 | VERIFY( d.joinable() ); | |
62 | VERIFY( d.get_id() == id_initial ); | |
63 | VERIFY( !c.joinable() ); | |
64 | VERIFY( c.get_id() == std::thread::id() ); | |
65 | ||
66 | d.join(); | |
67 | } | |
68 | ||
69 | int main(void) | |
70 | { | |
71 | test01(); | |
72 | return 0; | |
73 | } |