2 #ifndef BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED
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3 #define BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED
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5 // Copyright Peter Dimov and Multi Media Ltd 2001, 2002
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6 // Copyright David Abrahams 2001
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8 // Distributed under the Boost Software License, Version 1.0.
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9 // (See accompanying file LICENSE_1_0.txt or copy at
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10 // http://www.boost.org/LICENSE_1_0.txt)
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12 // See http://www.boost.org/libs/mpl for documentation.
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14 // $Id: unwrap.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
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15 // $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $
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16 // $Revision: 49267 $
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18 #include <boost/ref.hpp>
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20 namespace boost { namespace mpl { namespace aux {
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22 template< typename F >
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24 F& unwrap(F& f, long)
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29 template< typename F >
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32 unwrap(reference_wrapper<F>& f, int)
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37 template< typename F >
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40 unwrap(reference_wrapper<F> const& f, int)
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47 #endif // BOOST_MPL_AUX_UNWRAP_HPP_INCLUDED
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