Method next

src/iter.rs:41–58

(&mut self)

    type Item = B;

    fn next(&mut self) -> Option<Self::Item> {
        match self.inner.next() {
            Some((_, flag)) => Some(flag),
            None if !self.done => {
                self.done = true;

                // After iterating through valid names, if there are any bits left over
                // then return one final value that includes them. This makes `into_iter`
                // and `from_iter` roundtrip
                if !self.inner.remaining().is_empty() {
                    Some(B::from_bits_retain(self.inner.remaining.bits()))
                } else {
                    None
                }
            }
            None => None,
        }
    }
}

/**