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Add value list support to mp_take. Refs #53.

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Peter Dimov
2023-05-16 19:46:38 +03:00
parent ac65812efd
commit c1a012ad45
3 changed files with 91 additions and 2 deletions
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4
include/boost/mp11/algorithm.hpp
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@@ -470,8 +470,8 @@ struct mp_take_c_impl<N, L<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T...>, typen
} // namespace detail
template<class L, std::size_t N> using mp_take_c = typename detail::mp_take_c_impl<N, L>::type;
template<class L, class N> using mp_take = typename detail::mp_take_c_impl<std::size_t{ N::value }, L>::type;
template<class L, std::size_t N> using mp_take_c = mp_assign<L, typename detail::mp_take_c_impl<N, mp_rename<L, mp_list>>::type>;
template<class L, class N> using mp_take = mp_take_c<L, std::size_t{ N::value }>;
// mp_back<L>
template<class L> using mp_back = mp_at_c<L, mp_size<L>::value - 1>;