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2 | #ifndef BOOST_MPL_AUX_NESTED_TYPE_WKND_HPP_INCLUDED
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3 | #define BOOST_MPL_AUX_NESTED_TYPE_WKND_HPP_INCLUDED
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4 |
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5 | // Copyright Aleksey Gurtovoy 2000-2004
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6 | //
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7 | // Distributed under the Boost Software License, Version 1.0.
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8 | // (See accompanying file LICENSE_1_0.txt or copy at
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9 | // http://www.boost.org/LICENSE_1_0.txt)
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10 | //
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11 | // See http://www.boost.org/libs/mpl for documentation.
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12 |
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13 | // $Source: /cvsroot/boost/boost/boost/mpl/aux_/nested_type_wknd.hpp,v $
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14 | // $Date: 2004/09/28 13:56:59 $
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15 | // $Revision: 1.7 $
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16 |
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17 | #include <boost/mpl/aux_/config/gcc.hpp>
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18 | #include <boost/mpl/aux_/config/workaround.hpp>
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19 |
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20 | #if BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, BOOST_TESTED_AT(0x0302)) \
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21 | || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x561)) \
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22 | || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x530)) \
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23 | || BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
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24 |
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25 | namespace boost { namespace mpl { namespace aux {
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26 | template< typename T > struct nested_type_wknd
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27 | : T::type
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28 | {
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29 | };
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30 | }}}
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31 |
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32 | #if BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
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33 | # define BOOST_MPL_AUX_NESTED_TYPE_WKND(T) \
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34 | aux::nested_type_wknd<T> \
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35 | /**/
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36 | #else
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37 | # define BOOST_MPL_AUX_NESTED_TYPE_WKND(T) \
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38 | ::boost::mpl::aux::nested_type_wknd<T> \
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39 | /**/
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40 | #endif
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41 |
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42 | #else // !BOOST_MPL_CFG_GCC et al.
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43 |
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44 | # define BOOST_MPL_AUX_NESTED_TYPE_WKND(T) T::type
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45 |
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46 | #endif
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47 |
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48 | #endif // BOOST_MPL_AUX_NESTED_TYPE_WKND_HPP_INCLUDED
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