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- //===----------------------------------------------------------------------===//
- //
- // 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)
- // <future>
- // class promise<R>
- // promise(promise&& rhs);
- #define BOOST_THREAD_VERSION 3
- #include <boost/thread/future.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #if defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
- #include "../test_allocator.hpp"
- #endif
- boost::mutex m;
- int main()
- {
- #if defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
- BOOST_TEST(test_alloc_base::count == 0);
- {
- boost::promise<int> p0(boost::allocator_arg, test_allocator<int>());
- boost::promise<int> p(boost::move(p0));
- BOOST_TEST(test_alloc_base::count == 1);
- std::cout << __LINE__ << std::endl;
- boost::future<int> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
- std::cout << __LINE__ << std::endl;
- BOOST_TEST(test_alloc_base::count == 1);
- BOOST_TEST(f.valid());
- std::cout << __LINE__ << std::endl;
- try
- {
- f = BOOST_THREAD_MAKE_RV_REF(p0.get_future());
- BOOST_TEST(false);
- }
- catch (const boost::future_error& e)
- {
- BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
- }
- std::cout << __LINE__ << std::endl;
- BOOST_TEST(test_alloc_base::count == 1);
- }
- std::cout << __LINE__ << std::endl;
- BOOST_TEST(test_alloc_base::count == 0);
- {
- boost::promise<int&> p0(boost::allocator_arg, test_allocator<int>());
- boost::promise<int&> p(boost::move(p0));
- BOOST_TEST(test_alloc_base::count == 1);
- boost::future<int&> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
- BOOST_TEST(test_alloc_base::count == 1);
- BOOST_TEST(f.valid());
- try
- {
- f = BOOST_THREAD_MAKE_RV_REF(p0.get_future());
- BOOST_TEST(false);
- }
- catch (const boost::future_error& e)
- {
- BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
- }
- BOOST_TEST(test_alloc_base::count == 1);
- }
- BOOST_TEST(test_alloc_base::count == 0);
- {
- boost::promise<void> p0(boost::allocator_arg, test_allocator<void>());
- boost::promise<void> p(boost::move(p0));
- BOOST_TEST(test_alloc_base::count == 1);
- boost::future<void> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
- BOOST_TEST(test_alloc_base::count == 1);
- BOOST_TEST(f.valid());
- try
- {
- f = BOOST_THREAD_MAKE_RV_REF(p0.get_future());
- BOOST_TEST(false);
- }
- catch (const boost::future_error& e)
- {
- BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
- }
- BOOST_TEST(test_alloc_base::count == 1);
- }
- BOOST_TEST(test_alloc_base::count == 0);
- #endif
- {
- boost::promise<int> p0;
- boost::promise<int> p(boost::move(p0));
- std::cout << __LINE__ << std::endl;
- boost::future<int> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
- std::cout << __LINE__ << std::endl;
- BOOST_TEST(f.valid());
- std::cout << __LINE__ << std::endl;
- try
- {
- f = BOOST_THREAD_MAKE_RV_REF(p0.get_future());
- BOOST_TEST(false);
- }
- catch (const boost::future_error& e)
- {
- BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
- }
- std::cout << __LINE__ << std::endl;
- }
- std::cout << __LINE__ << std::endl;
- {
- boost::promise<int&> p0;
- boost::promise<int&> p(boost::move(p0));
- boost::future<int&> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
- BOOST_TEST(f.valid());
- try
- {
- f = BOOST_THREAD_MAKE_RV_REF(p0.get_future());
- BOOST_TEST(false);
- }
- catch (const boost::future_error& e)
- {
- BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
- }
- }
- {
- boost::promise<void> p0;
- boost::promise<void> p(boost::move(p0));
- boost::future<void> f = BOOST_THREAD_MAKE_RV_REF(p.get_future());
- BOOST_TEST(f.valid());
- try
- {
- f = BOOST_THREAD_MAKE_RV_REF(p0.get_future());
- BOOST_TEST(false);
- }
- catch (const boost::future_error& e)
- {
- BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
- }
- }
- return boost::report_errors();
- }
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