}
#[inline]
- pub fn indices(&self) -> impl DoubleEndedIterator<Item = I> + ExactSizeIterator + 'static {
+ pub fn indices(
+ &self,
+ ) -> impl DoubleEndedIterator<Item = I> + ExactSizeIterator + Clone + 'static {
(0..self.len()).map(|n| I::new(n))
}