pub trait WindowedExt<'a, T: 'a> {
type IterBy: Iterator<Item = &'a [T]> + DoubleEndedIterator + ExactSizeIterator;
// Required method
fn sliding_windows_by(&'a self, size: usize, step: usize) -> Self::IterBy;
}pub trait WindowedExt<'a, T: 'a> {
type IterBy: Iterator<Item = &'a [T]> + DoubleEndedIterator + ExactSizeIterator;
// Required method
fn sliding_windows_by(&'a self, size: usize, step: usize) -> Self::IterBy;
}