// Copyright David Abrahams 2004. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef ENABLE_IF_DWA2004722_HPP
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# define ENABLE_IF_DWA2004722_HPP
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# include <boost/python/detail/sfinae.hpp>
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# include <boost/detail/workaround.hpp>
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#if !defined(BOOST_NO_SFINAE)
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# include <boost/utility/enable_if.hpp>
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namespace boost { namespace python { namespace detail {
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template <class C, class T = int>
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struct enable_if_arg
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: enable_if<C,T>
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{};
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template <class C, class T = int>
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struct disable_if_arg
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: disable_if<C,T>
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{};
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template <class C, class T = void>
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struct enable_if_ret
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: enable_if<C,T>
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{};
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template <class C, class T = void>
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struct disable_if_ret
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: disable_if<C,T>
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{};
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}}} // namespace boost::python::detail
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# endif
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#endif // ENABLE_IF_DWA2004722_HPP
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