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collections: Avoid unstable code in examples for Vec

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This commit is contained in:
Ulrik Sverdrup 2015-05-19 03:33:17 +02:00
parent 4e4374b7de
commit 4a53456628
1 changed files with 4 additions and 8 deletions
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12
src/libcollections/vec.rs
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@ -91,7 +91,6 @@ static MAX_MEMORY_SIZE: usize = isize::MAX as usize;
/// # Examples
///
/// ```
/// # #![feature(collections)]
/// let mut vec = Vec::new();
/// vec.push(1);
/// vec.push(2);
@ -105,9 +104,9 @@ static MAX_MEMORY_SIZE: usize = isize::MAX as usize;
/// vec[0] = 7;
/// assert_eq!(vec[0], 7);
///
/// vec.push_all(&[1, 2, 3]);
/// vec.extend([1, 2, 3].iter().cloned());
///
/// for x in vec.iter() {
/// for x in &vec {
/// println!("{}", x);
/// }
/// assert_eq!(vec, [7, 1, 2, 3]);
@ -369,9 +368,8 @@ impl<T> Vec<T> {
/// # Examples
///
/// ```
/// # #![feature(collections)]
/// let mut vec = Vec::with_capacity(10);
/// vec.push_all(&[1, 2, 3]);
/// vec.extend([1, 2, 3].iter().cloned());
/// assert_eq!(vec.capacity(), 10);
/// vec.shrink_to_fit();
/// assert!(vec.capacity() >= 3);
@ -425,7 +423,6 @@ impl<T> Vec<T> {
/// # Examples
///
/// ```
/// # #![feature(collections)]
/// let mut vec = vec![1, 2, 3, 4];
/// vec.truncate(2);
/// assert_eq!(vec, [1, 2]);
@ -555,7 +552,6 @@ impl<T> Vec<T> {
/// # Examples
///
/// ```
/// # #![feature(collections)]
/// let mut v = vec![1, 2, 3];
/// assert_eq!(v.remove(1), 2);
/// assert_eq!(v, [1, 3]);
@ -743,7 +739,7 @@ impl<T> Vec<T> {
/// # Examples
///
/// ```
/// # #![feature(collections_drain, collections_range)]
/// # #![feature(collections_drain)]
///
/// // Draining using `..` clears the whole vector.
/// let mut v = vec![1, 2, 3];