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fb211fce | 1 | // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } } |
8868286e | 2 | // { dg-options " -std=gnu++11 -pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* powerpc-ibm-aix* } } |
3 | // { dg-options " -std=gnu++11 -pthreads" { target *-*-solaris* } } | |
fb211fce | 4 | // { dg-options " -std=gnu++11 " { target *-*-cygwin *-*-rtems* *-*-darwin* } } |
a0dadc4a | 5 | // { dg-require-cstdint "" } |
6 | // { dg-require-gthreads "" } | |
7 | // { dg-require-atomic-builtins "" } | |
8 | ||
f1717362 | 9 | // Copyright (C) 2010-2016 Free Software Foundation, Inc. |
a0dadc4a | 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 | void test01() | |
31 | { | |
32 | bool test __attribute__((unused)) = true; | |
33 | ||
6e7a5cc4 | 34 | std::future<int> f0; |
35 | VERIFY( !f0.valid() ); | |
36 | ||
a0dadc4a | 37 | std::promise<int> p1; |
6e7a5cc4 | 38 | std::future<int> f1(p1.get_future()); |
a0dadc4a | 39 | |
6e7a5cc4 | 40 | VERIFY( f1.valid() ); |
a0dadc4a | 41 | |
42 | p1.set_value(1); | |
43 | ||
6e7a5cc4 | 44 | VERIFY( f1.valid() ); |
45 | ||
46 | f1 = std::move(f0); | |
47 | ||
48 | VERIFY( !f1.valid() ); | |
49 | VERIFY( !f0.valid() ); | |
a0dadc4a | 50 | } |
51 | ||
52 | int main() | |
53 | { | |
54 | test01(); | |
55 | return 0; | |
56 | } |