]>
Commit | Line | Data |
---|---|---|
9275f73a TS |
1 | // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } } |
2 | // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } } | |
46e113bf CF |
3 | // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } } |
4 | // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } } | |
5 | // { dg-require-cstdint "" } | |
6 | // { dg-require-gthreads "" } | |
7 | ||
aa118a03 | 8 | // Copyright (C) 2008-2014 Free Software Foundation, Inc. |
46e113bf CF |
9 | // |
10 | // This file is part of the GNU ISO C++ Library. This library is free | |
11 | // software; you can redistribute it and/or modify it under the | |
12 | // terms of the GNU General Public License as published by the | |
748086b7 | 13 | // Free Software Foundation; either version 3, or (at your option) |
46e113bf CF |
14 | // any later version. |
15 | ||
16 | // This library is distributed in the hope that it will be useful, | |
17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | // GNU General Public License for more details. | |
20 | ||
21 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
22 | // with this library; see the file COPYING3. If not see |
23 | // <http://www.gnu.org/licenses/>. | |
46e113bf | 24 | |
46e113bf | 25 | |
d5cf2021 | 26 | #include <functional> // std::unary_function, std::ref, std::cref |
46e113bf CF |
27 | #include <thread> |
28 | #include <system_error> | |
29 | #include <testsuite_hooks.h> | |
30 | ||
31 | struct noncopyable : std::unary_function<std::thread::id&, void> | |
32 | { | |
33 | noncopyable() = default; | |
34 | ~noncopyable() = default; | |
35 | noncopyable(const noncopyable&) = delete; | |
36 | noncopyable& operator=(const noncopyable&) = delete; | |
37 | void operator()(std::thread::id& id) const | |
38 | { | |
39 | id = std::this_thread::get_id(); | |
40 | } | |
41 | }; | |
42 | ||
d5cf2021 BK |
43 | // same as 3, but function is noncopyable function object |
44 | // thread variadic cons not copied when std::ref | |
45 | // thread variadic cons copied when not std::ref | |
46 | // thread variadic cons not copied when std::cref | |
47 | // thread variadic cons copied when not std::cref | |
48 | // no errors | |
46e113bf CF |
49 | void test03() |
50 | { | |
51 | bool test __attribute__((unused)) = true; | |
52 | ||
53 | try | |
54 | { | |
55 | std::thread::id t1_id1; | |
56 | noncopyable nc1; | |
57 | std::thread t1(std::ref(nc1), std::ref(t1_id1)); | |
58 | std::thread::id t1_id2 = t1.get_id(); | |
59 | VERIFY( t1.joinable() ); | |
60 | t1.join(); | |
61 | VERIFY( !t1.joinable() ); | |
62 | VERIFY( t1_id1 == t1_id2 ); | |
63 | ||
64 | std::thread::id t2_id1; | |
65 | noncopyable nc2; | |
66 | std::thread t2(std::cref(nc2), std::ref(t2_id1)); | |
67 | std::thread::id t2_id2 = t2.get_id(); | |
68 | VERIFY( t2.joinable() ); | |
69 | t2.join(); | |
70 | VERIFY( !t2.joinable() ); | |
71 | VERIFY( t2_id1 == t2_id2 ); | |
72 | } | |
73 | catch(const std::system_error&) | |
74 | { | |
75 | VERIFY( false ); | |
76 | } | |
77 | catch(...) | |
78 | { | |
79 | VERIFY( false ); | |
80 | } | |
81 | } | |
82 | ||
83 | int main() | |
84 | { | |
85 | test03(); | |
86 | return 0; | |
87 | } |