ceph/src/boost/libs/move/test/move_iterator.cpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 //
   3 // (C) Copyright David Abrahams, Vicente Botet, Ion Gaztanaga 2009.
   4 // Distributed under the Boost Software License, Version 1.0.
   5 // (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // See http://www.boost.org/libs/move for documentation.
   9 //
  10 //////////////////////////////////////////////////////////////////////////////
  11 #include <boost/move/detail/config_begin.hpp>
  12 #include <boost/move/iterator.hpp>
  13 #include <boost/container/vector.hpp>
  14 #include <boost/core/lightweight_test.hpp>
  15 #include "../example/movable.hpp"
  16
  17 int main()
  18 {
  19    namespace bc = ::boost::container;
  20    //Default construct 10 movable objects
  21    bc::vector<movable> v(10);
  22
  23    //Test default constructed value
  24    BOOST_TEST(!v[0].moved());
  25
  26    //Move values
  27    bc::vector<movable> v2
  28       (boost::make_move_iterator(v.begin()), boost::make_move_iterator(v.end()));
  29
  30    //Test values have been moved
  31    BOOST_TEST(v[0].moved());
  32    BOOST_TEST(v2.size() == 10);
  33
  34    //Move again
  35    v.assign(boost::make_move_iterator(v2.begin()), boost::make_move_iterator(v2.end()));
  36
  37    //Test values have been moved
  38    BOOST_TEST(v2[0].moved());
  39    BOOST_TEST(!v[0].moved());
  40
  41    return ::boost::report_errors();
  42 }
  43
  44 #include <boost/move/detail/config_end.hpp>