| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // Copyright (C) 2011 Vicente J. Botet Escriba |
| // |
| // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| // <boost/thread/future.hpp> |
| |
| // class promise<R> |
| |
| // void promise::set_value(const R& r); |
| |
| #define BOOST_THREAD_VERSION 3 |
| |
| #include <boost/thread/future.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| #include <boost/static_assert.hpp> |
| |
| struct A |
| { |
| A() |
| { |
| } |
| A(const A&) |
| { |
| throw 10; |
| } |
| }; |
| |
| int main() |
| { |
| |
| { |
| typedef int T; |
| T i = 3; |
| boost::promise<T> p; |
| boost::future<T> f = p.get_future(); |
| p.set_value(i); |
| ++i; |
| BOOST_TEST(f.get() == 3); |
| --i; |
| try |
| { |
| p.set_value(i); |
| BOOST_TEST(false); |
| } |
| catch (const boost::future_error& e) |
| { |
| BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::promise_already_satisfied)); |
| } |
| catch (...) |
| { |
| BOOST_TEST(false); |
| } |
| } |
| { |
| typedef A T; |
| T i; |
| boost::promise<T> p; |
| boost::future<T> f = p.get_future(); |
| try |
| { |
| p.set_value(i); |
| BOOST_TEST(false); |
| } |
| catch (int j) |
| { |
| BOOST_TEST(j == 10); |
| } |
| catch (...) |
| { |
| BOOST_TEST(false); |
| } |
| } |
| |
| return boost::report_errors(); |
| } |
| |