Method next

regex/src/re_unicode.rs:757–762

(&mut self)

    type Item = Option<&'r str>;

    fn next(&mut self) -> Option<Option<&'r str>> {
        self.0
            .next()
            .as_ref()
            .map(|slot| slot.as_ref().map(|name| name.as_ref()))
    }

    fn size_hint(&self) -> (usize, Option<usize>) {
        self.0.size_hint()