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 // <future> 16 17 // class shared_future<R> 18 19 // shared_future(shared_future&& rhs); 20 21 #define BOOST_THREAD_VERSION 3 22 23 #include <boost/thread/future.hpp> 24 #include <boost/detail/lightweight_test.hpp> 25 26 boost::mutex m; 27 main()28int main() 29 { 30 { 31 typedef int T; 32 boost::promise<T> p; 33 boost::shared_future<T> f0 = BOOST_THREAD_MAKE_RV_REF(p.get_future()); 34 boost::shared_future<T> f = boost::move(f0); 35 BOOST_TEST(!f0.valid()); 36 BOOST_TEST(f.valid()); 37 } 38 { 39 typedef int T; 40 boost::shared_future<T> f0; 41 boost::shared_future<T> f = boost::move(f0); 42 BOOST_TEST(!f0.valid()); 43 BOOST_TEST(!f.valid()); 44 } 45 { 46 typedef int& T; 47 boost::promise<T> p; 48 boost::shared_future<T> f0 = BOOST_THREAD_MAKE_RV_REF(p.get_future()); 49 boost::shared_future<T> f = boost::move(f0); 50 BOOST_TEST(!f0.valid()); 51 BOOST_TEST(f.valid()); 52 } 53 { 54 typedef int& T; 55 boost::shared_future<T> f0; 56 boost::shared_future<T> f = boost::move(f0); 57 BOOST_TEST(!f0.valid()); 58 BOOST_TEST(!f.valid()); 59 } 60 { 61 typedef void T; 62 boost::promise<T> p; 63 boost::shared_future<T> f0 = BOOST_THREAD_MAKE_RV_REF(p.get_future()); 64 boost::shared_future<T> f = boost::move(f0); 65 BOOST_TEST(!f0.valid()); 66 BOOST_TEST(f.valid()); 67 } 68 { 69 typedef void T; 70 boost::shared_future<T> f0; 71 boost::shared_future<T> f = boost::move(f0); 72 BOOST_TEST(!f0.valid()); 73 BOOST_TEST(!f.valid()); 74 } 75 76 return boost::report_errors(); 77 } 78 79