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- /*=============================================================================
- Copyright (c) 1999-2003 Jaakko Jarvi
- Copyright (c) 2001-2011 Joel de Guzman
- 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)
- ==============================================================================*/
- #if !defined(FUSION_AS_FUSION_ELEMENT_05052005_0338)
- #define FUSION_AS_FUSION_ELEMENT_05052005_0338
- #include <boost/fusion/support/config.hpp>
- #include <boost/core/ref.hpp>
- #ifndef BOOST_NO_CXX11_HDR_FUNCTIONAL
- #include <functional>
- #endif
- namespace boost { namespace fusion { namespace detail
- {
- template <typename T>
- struct as_fusion_element
- {
- typedef T type;
- };
- template <typename T>
- struct as_fusion_element<reference_wrapper<T> >
- {
- typedef T& type;
- };
- #ifndef BOOST_NO_CXX11_HDR_FUNCTIONAL
- template <typename T>
- struct as_fusion_element<std::reference_wrapper<T> >
- {
- typedef T& type;
- };
- #endif
- template <typename T, int N>
- struct as_fusion_element<T[N]>
- {
- typedef const T(&type)[N];
- };
- template <typename T, int N>
- struct as_fusion_element<volatile T[N]>
- {
- typedef const volatile T(&type)[N];
- };
- template <typename T, int N>
- struct as_fusion_element<const volatile T[N]>
- {
- typedef const volatile T(&type)[N];
- };
- }}}
- #endif
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