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Auto merge of #28146 - eefriedman:deque_extras, r=alexcrichton

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bors 2015-09-01 22:07:59 +00:00
commit 40c00e9c06
1 changed files with 8 additions and 2 deletions
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10
src/libcollections/vec_deque.rs
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@ -377,7 +377,7 @@ impl<T> VecDeque<T> {
/// # Examples
///
/// ```
/// #![feature(collections)]
/// #![feature(deque_extras)]
///
/// use std::collections::VecDeque;
///
@ -387,6 +387,9 @@ impl<T> VecDeque<T> {
/// buf.shrink_to_fit();
/// assert!(buf.capacity() >= 4);
/// ```
#[unstable(feature = "deque_extras",
reason = "needs to be audited",
issue = "27788")]
pub fn shrink_to_fit(&mut self) {
// +1 since the ringbuffer always leaves one space empty
// len + 1 can't overflow for an existing, well-formed ringbuffer.
@ -928,7 +931,7 @@ impl<T> VecDeque<T> {
///
/// # Examples
/// ```
/// #![feature(collections)]
/// #![feature(deque_extras)]
///
/// use std::collections::VecDeque;
///
@ -938,6 +941,9 @@ impl<T> VecDeque<T> {
/// buf.insert(1, 11);
/// assert_eq!(Some(&11), buf.get(1));
/// ```
#[unstable(feature = "deque_extras",
reason = "needs to be audited",
issue = "27788")]
pub fn insert(&mut self, index: usize, value: T) {
assert!(index <= self.len(), "index out of bounds");
if self.is_full() {