update sources to v12.2.3

[ceph.git] / ceph / src / boost / libs / thread / test / sync / futures / when_all / none_pass.cpp

//===----------------------------------------------------------------------===//
//
//                     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) 2014 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>

// future<tuple<>> when_all();

#include <boost/config.hpp>

#if ! defined  BOOST_NO_CXX11_DECLTYPE
#define BOOST_RESULT_OF_USE_DECLTYPE
#endif


#define BOOST_THREAD_VERSION 4

#include <boost/thread/future.hpp>
#include <boost/detail/lightweight_test.hpp>

int main()
{
#if defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY

  {
    boost::future<boost::csbl::tuple<> > all = boost::when_all();
    BOOST_TEST(all.valid());
    BOOST_TEST(all.is_ready());
  }
#endif

  return boost::report_errors();
}