ceph/src/boost/libs/fusion/test/sequence/std_tuple.cpp

   1 /*=============================================================================
   2     Copyright (c) 2014 Kohei Takahashi
   3
   4     Distributed under the Boost Software License, Version 1.0. (See accompanying
   5     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 ==============================================================================*/
   7
   8 #include <boost/config.hpp>
   9
  10 // adapted/std_tuple.hpp only supports implementations using variadic templates
  11 #if defined(BOOST_NO_CXX11_HDR_TUPLE) || \
  12     defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
  13 #   error "does not meet requirements"
  14 #endif
  15
  16 #include <boost/detail/lightweight_test.hpp>
  17 #include <boost/fusion/adapted/std_tuple.hpp>
  18 #include <boost/fusion/sequence/convert.hpp>
  19 #include <boost/fusion/container/vector/vector.hpp>
  20 #include <boost/fusion/container/generation/make_vector.hpp>
  21 #include <tuple>
  22 #include <string>
  23
  24 int main()
  25 {
  26     using namespace boost::fusion;
  27     using namespace boost;
  28
  29     {
  30         // conversion vector to std tuple
  31         std::tuple<int, std::string> t = convert<std_tuple_tag>(make_vector(123, std::string("Hola!!!")));
  32         BOOST_TEST(std::get<0>(t) == 123);
  33         BOOST_TEST(std::get<1>(t) == "Hola!!!");
  34     }
  35
  36     return boost::report_errors();
  37 }