]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | //===----------------------------------------------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
6 | // Source Licenses. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | ||
10 | // Copyright (C) 2011 Vicente J. Botet Escriba | |
11 | // | |
12 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
13 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
14 | ||
15 | // <boost/thread/future.hpp> | |
16 | ||
17 | // class promise<R> | |
18 | ||
19 | // void promise<R&>::set_value_at_thread_exit(R& r); | |
20 | ||
21 | #define BOOST_THREAD_VERSION 4 | |
22 | ||
23 | #include <boost/thread/future.hpp> | |
24 | #include <boost/detail/lightweight_test.hpp> | |
25 | #include <memory> | |
26 | ||
27 | int i = 0; | |
28 | ||
29 | //void func(boost::promise<int&> p) | |
30 | boost::promise<int&> p; | |
31 | void func() | |
32 | { | |
33 | p.set_value_at_thread_exit(i); | |
34 | i = 4; | |
35 | } | |
36 | ||
37 | int main() | |
38 | { | |
39 | { | |
40 | //boost::promise<int&> p; | |
41 | boost::future<int&> f = p.get_future(); | |
42 | //boost::thread(func, boost::move(p)).detach(); | |
43 | boost::thread(func).detach(); | |
44 | int r = f.get(); | |
45 | BOOST_TEST(r == 4); | |
46 | } | |
47 | return boost::report_errors(); | |
48 | } | |
49 |