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//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2009-2012. 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)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#include <boost/container/detail/config_begin.hpp>
#include <boost/container/detail/workaround.hpp>
//[doc_move_containers
#include <boost/container/vector.hpp>
#include <boost/move/move.hpp>
#include <cassert>
//Non-copyable class
class non_copyable
{
BOOST_MOVABLE_BUT_NOT_COPYABLE(non_copyable)
public:
non_copyable(){}
non_copyable(BOOST_RV_REF(non_copyable)) {}
non_copyable& operator=(BOOST_RV_REF(non_copyable)) { return *this; }
};
int main ()
{
using namespace boost::container;
//Store non-copyable objects in a vector
vector<non_copyable> v;
non_copyable nc;
v.push_back(boost::move(nc));
assert(v.size() == 1);
//Reserve no longer needs copy-constructible
v.reserve(100);
assert(v.capacity() >= 100);
//This resize overload only needs movable and default constructible
v.resize(200);
assert(v.size() == 200);
//Containers are also movable
vector<non_copyable> v_other(boost::move(v));
assert(v_other.size() == 200);
assert(v.empty());
return 0;
}
//]
#include <boost/container/detail/config_end.hpp>
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