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// Copyright David Abrahams 2005. 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 BOOST_PARAMETER_AUX_TAG_DWA2005610_HPP
# define BOOST_PARAMETER_AUX_TAG_DWA2005610_HPP
# include <boost/parameter/aux_/unwrap_cv_reference.hpp>
# include <boost/parameter/aux_/tagged_argument.hpp>
namespace boost { namespace parameter { namespace aux {
template <class Keyword, class ActualArg
#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
, class = typename is_cv_reference_wrapper<ActualArg>::type
#endif
>
struct tag
{
typedef tagged_argument<
Keyword
, typename unwrap_cv_reference<ActualArg>::type
> type;
};
#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
template <class Keyword, class ActualArg>
struct tag<Keyword,ActualArg,mpl::false_>
{
typedef tagged_argument<
Keyword
, ActualArg
> type;
};
#endif
}}} // namespace boost::parameter::aux_
#endif // BOOST_PARAMETER_AUX_TAG_DWA2005610_HPP
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