| 1 | /*! |
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| 2 | @file |
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| 3 | Defines `boost::hana::detail::nested_to`. |
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| 4 | |
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| 5 | Copyright Louis Dionne 2013-2022 |
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| 6 | Distributed under the Boost Software License, Version 1.0. |
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| 7 | (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef BOOST_HANA_DETAIL_NESTED_TO_HPP |
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| 11 | #define BOOST_HANA_DETAIL_NESTED_TO_HPP |
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| 12 | |
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| 13 | #include <boost/hana/detail/nested_to_fwd.hpp> |
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| 14 | |
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| 15 | #include <boost/hana/config.hpp> |
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| 16 | #include <boost/hana/functional/partial.hpp> |
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| 17 | |
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| 18 | |
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| 19 | namespace boost { namespace hana { namespace detail { |
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| 20 | //! @cond |
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| 21 | template <typename Algorithm> |
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| 22 | template <typename X> |
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| 23 | constexpr decltype(auto) nested_to_t<Algorithm>::operator()(X&& x) const |
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| 24 | { return hana::partial(Algorithm{}, static_cast<X&&>(x)); } |
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| 25 | //! @endcond |
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| 26 | } }} // end namespace boost::hana |
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| 27 | |
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| 28 | #endif // !BOOST_HANA_DETAIL_NESTED_TO_HPP |
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| 29 | |
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