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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::set_exception_at_thread_exit(exception_ptr p); | |
20 | ||
21 | #define BOOST_THREAD_VERSION 4 | |
22 | ||
23 | #include <boost/thread/future.hpp> | |
24 | #include <boost/detail/lightweight_test.hpp> | |
25 | #include <boost/static_assert.hpp> | |
26 | ||
7c673cae FG |
27 | template <typename T> |
28 | struct wrap | |
29 | { | |
30 | wrap(T const& v) : | |
31 | value(v) | |
32 | { | |
33 | } | |
34 | T value; | |
35 | ||
36 | }; | |
37 | ||
38 | template <typename T> | |
20effc67 | 39 | boost::exception_ptr make_exception_ptr(T v) |
7c673cae | 40 | { |
20effc67 | 41 | return boost::copy_exception(wrap<T> (v)); |
7c673cae | 42 | } |
7c673cae FG |
43 | |
44 | #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) | |
45 | void func(boost::promise<int> p) | |
46 | #else | |
47 | boost::promise<int> p; | |
48 | void func() | |
49 | #endif | |
50 | { | |
20effc67 TL |
51 | //p.set_exception(::make_exception_ptr(3)); |
52 | p.set_exception_at_thread_exit(::make_exception_ptr(3)); | |
7c673cae FG |
53 | } |
54 | ||
55 | int main() | |
56 | { | |
57 | { | |
58 | typedef int T; | |
59 | #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) | |
60 | boost::promise<T> p; | |
61 | boost::future<T> f = p.get_future(); | |
62 | boost::thread(func, boost::move(p)).detach(); | |
63 | #else | |
64 | boost::future<T> f = p.get_future(); | |
65 | boost::thread(func).detach(); | |
66 | #endif | |
67 | try | |
68 | { | |
69 | f.get(); | |
70 | BOOST_TEST(false); | |
71 | } | |
20effc67 | 72 | catch (::wrap<int> i) |
7c673cae FG |
73 | { |
74 | BOOST_TEST(i.value == 3); | |
75 | } | |
76 | catch (...) | |
77 | { | |
78 | BOOST_TEST(false); | |
79 | } | |
80 | } | |
81 | { | |
82 | typedef int T; | |
83 | boost::promise<T> p2; | |
84 | boost::future<T> f = p2.get_future(); | |
85 | #if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) | |
86 | boost::thread(func, boost::move(p2)).detach(); | |
87 | #else | |
88 | p = boost::move(p2); | |
89 | boost::thread(func).detach(); | |
90 | #endif | |
91 | try | |
92 | { | |
93 | f.get(); | |
94 | BOOST_TEST(false); | |
95 | } | |
20effc67 | 96 | catch (::wrap<int> i) |
7c673cae FG |
97 | { |
98 | BOOST_TEST(i.value == 3); | |
99 | } | |
100 | catch (...) | |
101 | { | |
102 | BOOST_TEST(false); | |
103 | } | |
104 | } | |
105 | return boost::report_errors(); | |
106 | } | |
107 |