48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// Copyright (C) 2011 Vicente J. Botet Escriba
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// <boost/thread/future.hpp>
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// class promise<R>
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// promise();
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#define BOOST_THREAD_VERSION 3
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#include <boost/thread/future.hpp>
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#include <boost/detail/lightweight_test.hpp>
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int main()
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{
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{
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boost::promise<int> p;
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boost::future<int> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
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BOOST_TEST(f.valid());
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}
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{
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boost::promise<int&> p;
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boost::future<int&> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
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BOOST_TEST(f.valid());
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}
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{
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boost::promise<void> p;
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boost::future<void> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
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BOOST_TEST(f.valid());
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}
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return boost::report_errors();
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}
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