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27 lines
760 B
27 lines
760 B
// 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 VALUE_ARG_DWA2004312_HPP |
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# define VALUE_ARG_DWA2004312_HPP |
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# include <boost/python/detail/copy_ctor_mutates_rhs.hpp> |
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# include <boost/mpl/if.hpp> |
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# include <boost/type_traits/add_reference.hpp> |
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# include <boost/type_traits/add_const.hpp> |
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namespace boost { namespace python { namespace detail { |
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template <class T> |
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struct value_arg |
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: mpl::if_< |
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copy_ctor_mutates_rhs<T> |
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, T |
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, typename add_reference< |
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typename add_const<T>::type |
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>::type |
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> |
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{}; |
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}}} // namespace boost::python::detail |
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#endif // VALUE_ARG_DWA2004312_HPP
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