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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 shared_future<R> | |
18 | ||
19 | // shared_future& operator=(const shared_future&); | |
20 | ||
21 | ||
22 | #define BOOST_THREAD_VERSION 3 | |
23 | #include <boost/thread/future.hpp> | |
24 | #include <boost/detail/lightweight_test.hpp> | |
25 | ||
26 | int main() | |
27 | { | |
28 | { | |
29 | typedef int T; | |
30 | boost::promise<T> p; | |
31 | boost::shared_future<T> f0((p.get_future())); | |
32 | boost::shared_future<T> f; | |
33 | f = f0; | |
34 | BOOST_TEST(f0.valid()); | |
35 | BOOST_TEST(f.valid()); | |
36 | ||
37 | } | |
38 | { | |
39 | typedef int T; | |
40 | boost::shared_future<T> f0; | |
41 | boost::shared_future<T> f; | |
42 | f = f0; | |
43 | BOOST_TEST(!f0.valid()); | |
44 | BOOST_TEST(!f.valid()); | |
45 | } | |
46 | { | |
47 | typedef int& T; | |
48 | boost::promise<T> p; | |
49 | boost::shared_future<T> f0((p.get_future())); | |
50 | boost::shared_future<T> f; | |
51 | f = f0; | |
52 | BOOST_TEST(f0.valid()); | |
53 | BOOST_TEST(f.valid()); | |
54 | } | |
55 | { | |
56 | typedef int& T; | |
57 | boost::shared_future<T> f0; | |
58 | boost::shared_future<T> f; | |
59 | f = f0; | |
60 | BOOST_TEST(!f0.valid()); | |
61 | BOOST_TEST(!f.valid()); | |
62 | } | |
63 | { | |
64 | typedef void T; | |
65 | boost::promise<T> p; | |
66 | boost::shared_future<T> f0((p.get_future())); | |
67 | boost::shared_future<T> f; | |
68 | f = f0; | |
69 | BOOST_TEST(f0.valid()); | |
70 | BOOST_TEST(f.valid()); | |
71 | } | |
72 | { | |
73 | typedef void T; | |
74 | boost::shared_future<T> f0; | |
75 | boost::shared_future<T> f; | |
76 | f = f0; | |
77 | BOOST_TEST(!f0.valid()); | |
78 | BOOST_TEST(!f.valid()); | |
79 | } | |
80 | ||
81 | return boost::report_errors(); | |
82 | } | |
83 | ||
84 | //#include "../../../remove_error_code_unused_warning.hpp" | |
85 |