cppdraft_translate/cppdraft/range/as/rvalue/view.md

[range.as.rvalue.view]

25 Ranges library [ranges]

25.7 Range adaptors [range.adaptors]

25.7.7 As rvalue view [range.as.rvalue]

25.7.7.2 Class template as_rvalue_view [range.as.rvalue.view]

namespace std::ranges {template<view V>requires input_rangeclass as_rvalue_view : public view_interface<as_rvalue_view> { V base_ = V(); // exposition onlypublic: as_rvalue_view() requires default_initializable = default; constexpr explicit as_rvalue_view(V base); constexpr V base() const & requires copy_constructible { return base_; }constexpr V base() && { return std::move(base_); }constexpr auto begin() requires (){ return move_iterator(ranges::begin(base_)); }constexpr auto begin() const requires range{ return move_iterator(ranges::begin(base_)); }constexpr auto end() requires () {if constexpr (common_range) {return move_iterator(ranges::end(base_)); } else {return move_sentinel(ranges::end(base_)); }}constexpr auto end() const requires range {if constexpr (common_range) {return move_iterator(ranges::end(base_)); } else {return move_sentinel(ranges::end(base_)); }}constexpr auto size() requires sized_range { return ranges::size(base_); }constexpr auto size() const requires sized_range { return ranges::size(base_); }constexpr auto reserve_hint() requires approximately_sized_range{ return ranges::reserve_hint(base_); }constexpr auto reserve_hint() const requires approximately_sized_range{ return ranges::reserve_hint(base_); }}; template as_rvalue_view(R&&) -> as_rvalue_view<views::all_t>;}

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constexpr explicit as_rvalue_view(V base);

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Effects: Initializes base_ with std​::​move(base).