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5641963c | 1 | // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } } |
2 | // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* powerpc-ibm-aix* } } | |
593c288c | 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 | ||
1d3b7407 | 8 | // Copyright (C) 2009, 2010, 2011, 2012 Free Software Foundation, Inc. |
593c288c | 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 | |
6bc9506f | 13 | // Free Software Foundation; either version 3, or (at your option) |
593c288c | 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 | |
6bc9506f | 22 | // with this library; see the file COPYING3. If not see |
23 | // <http://www.gnu.org/licenses/>. | |
593c288c | 24 | |
593c288c | 25 | |
26 | #include <thread> | |
27 | #include <system_error> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | int total = 0; | |
31 | ||
32 | // Functor has internal state. | |
33 | struct moveable | |
34 | { | |
35 | int i; | |
36 | ||
37 | moveable() = default; | |
38 | ~moveable() = default; | |
39 | moveable(const moveable& c) = delete; | |
40 | moveable& operator=(const moveable&) = delete; | |
41 | ||
42 | moveable(int j): i(j) { } | |
43 | moveable(moveable&& m): i(m.i) { } | |
44 | ||
45 | void operator()() const { total += i; } | |
46 | }; | |
47 | ||
48 | // Two threads called by same functor type, different functor objects | |
49 | // that have different state. Make sure each thread calls the correct | |
50 | // functor. | |
51 | void test09() | |
52 | { | |
53 | bool test __attribute__((unused)) = true; | |
54 | ||
55 | try | |
56 | { | |
57 | // first | |
58 | moveable m1(60); | |
59 | std::thread t1(std::move(m1)); | |
60 | t1.join(); | |
61 | VERIFY( total == 60 ); | |
62 | ||
63 | // second | |
64 | moveable m2(600); | |
65 | std::thread t2(std::move(m2)); | |
66 | t2.join(); | |
67 | VERIFY( total == 660 ); // Not 120... | |
68 | } | |
69 | catch (const std::system_error&) | |
70 | { | |
71 | VERIFY( false ); | |
72 | } | |
73 | catch (...) | |
74 | { | |
75 | VERIFY( false ); | |
76 | } | |
77 | } | |
78 | ||
79 | int main() | |
80 | { | |
81 | test09(); | |
82 | return 0; | |
83 | } |