/// }
/// assert_eq!(buf, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
/// ```
- #[stable(feature = "vecdeque_rotate", since = "1.35.0")]
+ #[stable(feature = "vecdeque_rotate", since = "1.36.0")]
pub fn rotate_left(&mut self, mid: usize) {
assert!(mid <= self.len());
let k = self.len() - mid;
/// }
/// assert_eq!(buf, [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
/// ```
- #[stable(feature = "vecdeque_rotate", since = "1.35.0")]
+ #[stable(feature = "vecdeque_rotate", since = "1.36.0")]
pub fn rotate_right(&mut self, k: usize) {
assert!(k <= self.len());
let mid = self.len() - k;