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37d13ae6 | 1 | // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } } |
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2 | // { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* powerpc-ibm-aix* } } |
3 | // { dg-require-effective-target c++11 } | |
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4 | // { dg-require-cstdint "" } |
5 | // { dg-require-gthreads "" } | |
6 | ||
cbe34bb5 | 7 | // Copyright (C) 2009-2017 Free Software Foundation, Inc. |
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8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
748086b7 | 12 | // Free Software Foundation; either version 3, or (at your option) |
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13 | // any later version. |
14 | ||
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License along | |
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21 | // with this library; see the file COPYING3. If not see |
22 | // <http://www.gnu.org/licenses/>. | |
f3eb9681 | 23 | |
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24 | |
25 | #include <thread> | |
26 | #include <system_error> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | int total = 0; | |
30 | ||
31 | // Functor has internal state. | |
32 | struct moveable | |
33 | { | |
34 | int i; | |
35 | ||
36 | moveable() = default; | |
37 | ~moveable() = default; | |
38 | moveable(const moveable& c) = delete; | |
39 | moveable& operator=(const moveable&) = delete; | |
40 | ||
41 | moveable(int j): i(j) { } | |
42 | moveable(moveable&& m): i(m.i) { } | |
43 | ||
44 | void operator()() const { total += i; } | |
45 | }; | |
46 | ||
47 | // Two threads called by same functor type, different functor objects | |
48 | // that have different state. Make sure each thread calls the correct | |
49 | // functor. | |
50 | void test09() | |
51 | { | |
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52 | try |
53 | { | |
54 | // first | |
55 | moveable m1(60); | |
56 | std::thread t1(std::move(m1)); | |
57 | t1.join(); | |
58 | VERIFY( total == 60 ); | |
59 | ||
60 | // second | |
61 | moveable m2(600); | |
62 | std::thread t2(std::move(m2)); | |
63 | t2.join(); | |
64 | VERIFY( total == 660 ); // Not 120... | |
65 | } | |
66 | catch (const std::system_error&) | |
67 | { | |
68 | VERIFY( false ); | |
69 | } | |
70 | catch (...) | |
71 | { | |
72 | VERIFY( false ); | |
73 | } | |
74 | } | |
75 | ||
76 | int main() | |
77 | { | |
78 | test09(); | |
79 | return 0; | |
80 | } |