Method next

cranelift/entity/src/iter.rs:32–34

(&mut self)

    type Item = (K, &'a V);

    fn next(&mut self) -> Option<Self::Item> {
        self.enumerate.next().map(|(i, v)| (K::new(i), v))
    }

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