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

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 // Copyright (C) 2014 Vicente J. Botet Escriba
  11 //
  12 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
  13 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  14
  15 // <boost/thread/future.hpp>
  16
  17 // future<tuple<>> when_all();
  18
  19 #include <boost/config.hpp>
  20
  21 #if ! defined  BOOST_NO_CXX11_DECLTYPE
  22 #define BOOST_RESULT_OF_USE_DECLTYPE
  23 #endif
  24
  25
  26 #define BOOST_THREAD_VERSION 4
  27
  28 #include <boost/thread/future.hpp>
  29 #include <boost/detail/lightweight_test.hpp>
  30
  31 int main()
  32 {
  33 #if defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY
  34
  35   {
  36     boost::future<boost::csbl::tuple<> > all = boost::when_all();
  37     BOOST_TEST(all.valid());
  38     BOOST_TEST(all.is_ready());
  39   }
  40 #endif
  41
  42   return boost::report_errors();
  43 }
  44