// 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 CONSTRUCT_REFERENCE_DWA2002716_HPP

 # define CONSTRUCT_REFERENCE_DWA2002716_HPP

 namespace boost { namespace python { namespace detail { 

 template <class T, class Arg>

 void construct_pointee(void* storage, Arg& x

 # if !defined(BOOST_MSVC) || BOOST_MSVC > 1300

                        , T const volatile*

 # else 

                        , T const*

 # endif 

     )

 {

     new (storage) T(x);

 }

 template <class T, class Arg>

 void construct_referent_impl(void* storage, Arg& x, T&(*)())

 {

     construct_pointee(storage, x, (T*)0);

 }

 template <class T, class Arg>

 void construct_referent(void* storage, Arg const& x, T(*tag)() = 0)

 {

     construct_referent_impl(storage, x, tag);

 }

 template <class T, class Arg>

 void construct_referent(void* storage, Arg& x, T(*tag)() = 0)

 {

     construct_referent_impl(storage, x, tag);

 }

 }}} // namespace boost::python::detail

 #endif // CONSTRUCT_REFERENCE_DWA2002716_HPP