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