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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)
// <boost/thread/future.hpp>
// class packaged_task<R>
// packaged_task& operator=(packaged_task&) = delete;
#define BOOST_THREAD_VERSION 3
#include <boost/thread/future.hpp>
#include <boost/detail/lightweight_test.hpp>
class A
{
long data_;
public:
explicit A(long i) : data_(i) {}
long operator()() const {return data_;}
long operator()(long i, long j) const {return data_ + i + j;}
};
int main()
{
{
boost::packaged_task<double> p0(A(5));
boost::packaged_task<double> p;
p = p0;
}
return boost::report_errors();
}
void remove_unused_warning()
{
//../../../boost/system/error_code.hpp:214:36: warning: Ôboost::system::posix_categoryÕ defined but not used [-Wunused-variable]
//../../../boost/system/error_code.hpp:215:36: warning: Ôboost::system::errno_ecatÕ defined but not used [-Wunused-variable]
//../../../boost/system/error_code.hpp:216:36: warning: Ôboost::system::native_ecatÕ defined but not used [-Wunused-variable]
(void)boost::system::posix_category;
(void)boost::system::errno_ecat;
(void)boost::system::native_ecat;
}
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