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//  Copyright 2015 Peter Dimov
//  Distributed under the Boost Software License, Version 1.0.
//  See accompanying file LICENSE_1_0.txt or copy at

#include <boost/config.hpp>

namespace boost

template<class T> struct type_identity
    typedef T type;


template <class T> using type_identity_t = typename type_identity<T>::type;


} // namespace boost