// Copyright David Abrahams 2002. | |
// 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) | |
#ifndef HAS_BACK_REFERENCE_DWA2002323_HPP | |
# define HAS_BACK_REFERENCE_DWA2002323_HPP | |
# include <boost/python/detail/prefix.hpp> | |
# include <boost/mpl/bool.hpp> | |
namespace boost { namespace python { | |
// traits class which users can specialize to indicate that a class | |
// contains a back-reference to its owning PyObject* | |
template <class T> | |
struct has_back_reference | |
: mpl::false_ | |
{ | |
}; | |
}} // namespace boost::python | |
#endif // HAS_BACK_REFERENCE_DWA2002323_HPP |