diff --git a/src/libcollections/vec_deque.rs b/src/libcollections/vec_deque.rs index 117b3544f0269..8a460b88cd553 100644 --- a/src/libcollections/vec_deque.rs +++ b/src/libcollections/vec_deque.rs @@ -203,7 +203,7 @@ impl VecDeque { /// buf.push_back(3); /// buf.push_back(4); /// buf.push_back(5); - /// assert_eq!(buf.get(1).unwrap(), &4); + /// assert_eq!(buf.get(1), Some(&4)); /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn get(&self, i: usize) -> Option<&T> { @@ -877,12 +877,14 @@ impl VecDeque { /// /// let mut buf = VecDeque::new(); /// assert_eq!(buf.swap_back_remove(0), None); - /// buf.push_back(5); - /// buf.push_back(99); - /// buf.push_back(15); - /// buf.push_back(20); - /// buf.push_back(10); - /// assert_eq!(buf.swap_back_remove(1), Some(99)); + /// buf.push_back(1); + /// buf.push_back(2); + /// buf.push_back(3); + /// + /// assert_eq!(buf.swap_back_remove(0), Some(1)); + /// assert_eq!(buf.len(), 2); + /// assert_eq!(buf[0], 3); + /// assert_eq!(buf[1], 2); /// ``` #[unstable(feature = "deque_extras", reason = "the naming of this function may be altered")] @@ -911,12 +913,14 @@ impl VecDeque { /// /// let mut buf = VecDeque::new(); /// assert_eq!(buf.swap_front_remove(0), None); - /// buf.push_back(15); - /// buf.push_back(5); - /// buf.push_back(10); - /// buf.push_back(99); - /// buf.push_back(20); - /// assert_eq!(buf.swap_front_remove(3), Some(99)); + /// buf.push_back(1); + /// buf.push_back(2); + /// buf.push_back(3); + /// + /// assert_eq!(buf.swap_front_remove(2), Some(3)); + /// assert_eq!(buf.len(), 2); + /// assert_eq!(buf[0], 2); + /// assert_eq!(buf[1], 1); /// ``` #[unstable(feature = "deque_extras", reason = "the naming of this function may be altered")] @@ -1146,12 +1150,12 @@ impl VecDeque { /// use std::collections::VecDeque; /// /// let mut buf = VecDeque::new(); - /// buf.push_back(5); - /// buf.push_back(10); - /// buf.push_back(12); - /// buf.push_back(15); - /// buf.remove(2); - /// assert_eq!(Some(&15), buf.get(2)); + /// buf.push_back(1); + /// buf.push_back(2); + /// buf.push_back(3); + /// + /// assert_eq!(buf.remove(1), Some(2)); + /// assert_eq!(buf.get(1), Some(&3)); /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn remove(&mut self, i: usize) -> Option {