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//===----------------------------------------------------------------------===//
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// The LLVM Compiler Infrastructure
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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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// Copyright (C) 2011 Vicente J. Botet Escriba
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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 packaged_task<R>
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// packaged_task(packaged_task&& other);
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#define BOOST_THREAD_VERSION 4
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#include <boost/thread/future.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#if defined BOOST_THREAD_USES_CHRONO && \
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defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && \
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defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
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class E : public std::exception
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const char* what() const throw() { return ""; }
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long operator()(long i, long j) const
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if (j == 'z') BOOST_THROW_EXCEPTION( E(6) );
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void func0_mv(BOOST_THREAD_RV_REF(boost::packaged_task<double(int, char)>) p)
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//void func0(boost::packaged_task<double(int, char)> p)
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boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
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p.make_ready_at_thread_exit(3, 'a');
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void func0(boost::packaged_task<double(int, char)> *p)
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boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
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p->make_ready_at_thread_exit(3, 'a');
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void func1(boost::packaged_task<double(int, char)> *p)
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boost::this_thread::sleep_for(boost::chrono::milliseconds(500));
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p->make_ready_at_thread_exit(3, 'z');
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void func2(boost::packaged_task<double(int, char)> *p)
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p->make_ready_at_thread_exit(3, 'a');
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p->make_ready_at_thread_exit(3, 'c');
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catch (const boost::future_error& e)
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BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::promise_already_satisfied));
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void func3(boost::packaged_task<double(int, char)> *p)
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p->make_ready_at_thread_exit(3, 'a');
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catch (const boost::future_error& e)
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BOOST_TEST(e.code() == boost::system::make_error_code(boost::future_errc::no_state));
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boost::packaged_task<double(int, char)> p(A(5));
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boost::future<double> f = p.get_future();
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#if defined BOOST_THREAD_PROVIDES_VARIADIC_THREAD
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boost::thread(func0_mv, boost::move(p)).detach();
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boost::thread(func0, &p).detach();
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BOOST_TEST(f.get() == 105.0);
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boost::packaged_task<double(int, char)> p2(A(5));
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boost::future<double> f = p2.get_future();
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boost::packaged_task<double(int, char)> p = boost::move(p2);
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boost::thread(func0, &p).detach();
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BOOST_TEST(f.get() == 105.0);
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boost::packaged_task<double(int, char)> p(A(5));
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boost::future<double> f = p.get_future();
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//boost::thread(func1, boost::move(p)).detach();
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boost::thread(func1, &p).detach();
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BOOST_TEST(e.data == 6);
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boost::packaged_task<double(int, char)> p2(A(5));
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boost::future<double> f = p2.get_future();
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boost::packaged_task<double(int, char)> p = boost::move(p2);
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boost::thread(func1, &p).detach();
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BOOST_TEST(e.data == 6);
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boost::packaged_task<double(int, char)> p(A(5));
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boost::future<double> f = p.get_future();
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//boost::thread(func2, boost::move(p)).detach();
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boost::thread(func2, &p).detach();
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BOOST_TEST(f.get() == 105.0);
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boost::packaged_task<double(int, char)> p2(A(5));
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boost::future<double> f = p2.get_future();
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boost::packaged_task<double(int, char)> p = boost::move(p2);
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boost::thread(func2, &p).detach();
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BOOST_TEST(f.get() == 105.0);
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boost::packaged_task<double(int, char)> p(A(5));
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//boost::thread t(func3, boost::move(p));
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boost::thread t(func3, &p);
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boost::packaged_task<double(int, char)> p2(A(5));
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boost::packaged_task<double(int, char)> p = boost::move(p2);
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boost::thread t(func3, &p);
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return boost::report_errors();
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return boost::report_errors();
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//#error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"