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- /*=============================================================================
- 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_ITERATOR_BASE_05042005_1008)
- #define FUSION_ITERATOR_BASE_05042005_1008
- #include <boost/config.hpp>
- #include <boost/fusion/support/config.hpp>
- namespace boost { namespace fusion
- {
- struct iterator_root {};
- template <typename Iterator>
- struct iterator_base : iterator_root
- {
- BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- Iterator const&
- cast() const BOOST_NOEXCEPT
- {
- return static_cast<Iterator const&>(*this);
- }
- BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
- Iterator&
- cast() BOOST_NOEXCEPT
- {
- return static_cast<Iterator&>(*this);
- }
- };
- }}
- #endif
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