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1 | // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* mips-sgi-irix6* powerpc-ibm-aix* } } |
2 | // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* mips-sgi-irix6* powerpc-ibm-aix* } } | |
c910ceff JW |
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 | // { dg-require-atomic-builtins "" } | |
8 | ||
f6392e8f | 9 | // Copyright (C) 2009, 2010, 2011, 2012 Free Software Foundation, Inc. |
c910ceff JW |
10 | // |
11 | // This file is part of the GNU ISO C++ Library. This library is free | |
12 | // software; you can redistribute it and/or modify it under the | |
13 | // terms of the GNU General Public License as published by the | |
14 | // Free Software Foundation; either version 3, or (at your option) | |
15 | // any later version. | |
16 | ||
17 | // This library is distributed in the hope that it will be useful, | |
18 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | // GNU General Public License for more details. | |
21 | ||
22 | // You should have received a copy of the GNU General Public License along | |
23 | // with this library; see the file COPYING3. If not see | |
24 | // <http://www.gnu.org/licenses/>. | |
25 | ||
26 | ||
27 | #include <future> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | int value = 99; | |
31 | ||
32 | void test01() | |
33 | { | |
34 | bool test __attribute__((unused)) = true; | |
35 | ||
36 | std::promise<int> p1; | |
b3eed6fe | 37 | std::future<int> f1(p1.get_future()); |
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38 | |
39 | p1.set_value(value); | |
40 | VERIFY( f1.get() == value ); | |
b3eed6fe | 41 | VERIFY( !f1.valid() ); |
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42 | } |
43 | ||
44 | void test02() | |
45 | { | |
46 | bool test __attribute__((unused)) = true; | |
47 | ||
48 | std::promise<int&> p1; | |
b3eed6fe | 49 | std::future<int&> f1(p1.get_future()); |
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50 | |
51 | p1.set_value(value); | |
52 | VERIFY( &f1.get() == &value ); | |
b3eed6fe | 53 | VERIFY( !f1.valid() ); |
c910ceff JW |
54 | } |
55 | ||
56 | void test03() | |
57 | { | |
58 | std::promise<void> p1; | |
b3eed6fe | 59 | std::future<void> f1(p1.get_future()); |
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60 | |
61 | p1.set_value(); | |
62 | f1.get(); | |
b3eed6fe | 63 | VERIFY( !f1.valid() ); |
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64 | } |
65 | ||
66 | int main() | |
67 | { | |
68 | test01(); | |
69 | test02(); | |
70 | test03(); | |
71 | ||
72 | return 0; | |
73 | } |