| //===----------------------------------------------------------------------===// |
| // |
| // 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 shared_future<R> |
| |
| // shared_future& operator=(const shared_future&); |
| |
| |
| #define BOOST_THREAD_VERSION 3 |
| #include <boost/thread/future.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| |
| int main() |
| { |
| { |
| typedef int T; |
| boost::promise<T> p; |
| boost::shared_future<T> f0((p.get_future())); |
| boost::shared_future<T> f; |
| f = f0; |
| BOOST_TEST(f0.valid()); |
| BOOST_TEST(f.valid()); |
| |
| } |
| { |
| typedef int T; |
| boost::shared_future<T> f0; |
| boost::shared_future<T> f; |
| f = f0; |
| BOOST_TEST(!f0.valid()); |
| BOOST_TEST(!f.valid()); |
| } |
| { |
| typedef int& T; |
| boost::promise<T> p; |
| boost::shared_future<T> f0((p.get_future())); |
| boost::shared_future<T> f; |
| f = f0; |
| BOOST_TEST(f0.valid()); |
| BOOST_TEST(f.valid()); |
| } |
| { |
| typedef int& T; |
| boost::shared_future<T> f0; |
| boost::shared_future<T> f; |
| f = f0; |
| BOOST_TEST(!f0.valid()); |
| BOOST_TEST(!f.valid()); |
| } |
| { |
| typedef void T; |
| boost::promise<T> p; |
| boost::shared_future<T> f0((p.get_future())); |
| boost::shared_future<T> f; |
| f = f0; |
| BOOST_TEST(f0.valid()); |
| BOOST_TEST(f.valid()); |
| } |
| { |
| typedef void T; |
| boost::shared_future<T> f0; |
| boost::shared_future<T> f; |
| f = f0; |
| BOOST_TEST(!f0.valid()); |
| BOOST_TEST(!f.valid()); |
| } |
| |
| return boost::report_errors(); |
| } |
| |
| //#include "../../../remove_error_code_unused_warning.hpp" |
| |