Method next

enumset/src/repr/primitive.rs:284–292

(&mut self)

    type Item = u32;

    fn next(&mut self) -> Option<Self::Item> {
        if self.0.is_empty() {
            None
        } else {
            let bit = self.0.trailing_zeros();
            self.0.remove_bit(bit);
            Some(bit)
        }
    }

    fn size_hint(&self) -> (usize, Option<usize>) {
        let left = self.0.count_ones() as usize;