Function `next_code_point_reverse`

pub(in ::str) unsafe fn next_code_point_reverse<'a, I>(bytes: &mut I) -> Option<u32>
where
    I: DoubleEndedIterator<Item = &'a u8>,

Reads the last code point out of a byte iterator (assuming a UTF-8-like encoding).

Safety

bytes must produce a valid UTF-8-like (UTF-8 or WTF-8) string