cppdraft_translate/cppdraft/reverse/iter/elem.md

[reverse.iter.elem]

24 Iterators library [iterators]

24.5 Iterator adaptors [predef.iterators]

24.5.1 Reverse iterators [reverse.iterators]

24.5.1.6 Element access [reverse.iter.elem]

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constexpr reference operator*() const;

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Effects: As if by:Iterator tmp = current;return *--tmp;

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constexpr pointer operator->() const requires (is_pointer_v<Iterator> || requires(const Iterator i) { i.operator->(); });

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Effects:

• (2.1)

If Iterator is a pointer type, equivalent to:return prev(current);

• (2.2)

Otherwise, equivalent to:return prev(current).operator->();

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constexpr unspecified operator[](difference_type n) const;

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Returns: current[-n - 1].