Method next

libs/error-stack/src/iter.rs:94–99

(&mut self)

    type Item = &'r Frame;

    fn next(&mut self) -> Option<Self::Item> {
        let frame = next(&mut self.stack)?;

        self.stack.push(frame.sources().iter());
        Some(frame)
    }
}

impl FusedIterator for Frames<'_> {}