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Auto merge of #30101 - istankovic:fix-typos, r=steveklabnik

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Fix some typos in the docs for Peekable.

r? @steveklabnik
This commit is contained in:
bors 2015-11-30 00:41:13 +00:00
commit 52d95e6448
1 changed files with 4 additions and 4 deletions
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8
src/libcore/iter.rs
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@ -924,13 +924,13 @@ pub trait Iterator {
/// ///
/// assert_eq!(iter.next(), Some(&2)); /// assert_eq!(iter.next(), Some(&2));
/// ///
/// // we can peek() multiple times, the itererator won't advance /// // we can peek() multiple times, the iterator won't advance
/// assert_eq!(iter.peek(), Some(&&3)); /// assert_eq!(iter.peek(), Some(&&3));
/// assert_eq!(iter.peek(), Some(&&3)); /// assert_eq!(iter.peek(), Some(&&3));
/// ///
/// assert_eq!(iter.next(), Some(&3)); /// assert_eq!(iter.next(), Some(&3));
/// ///
/// // after the itererator is finished, so is peek() /// // after the iterator is finished, so is peek()
/// assert_eq!(iter.peek(), None); /// assert_eq!(iter.peek(), None);
/// assert_eq!(iter.next(), None); /// assert_eq!(iter.next(), None);
/// ``` /// ```
@ -3556,13 +3556,13 @@ impl<I: Iterator> Peekable<I> {
/// ///
/// assert_eq!(iter.next(), Some(&2)); /// assert_eq!(iter.next(), Some(&2));
/// ///
/// // we can peek() multiple times, the itererator won't advance /// // we can peek() multiple times, the iterator won't advance
/// assert_eq!(iter.peek(), Some(&&3)); /// assert_eq!(iter.peek(), Some(&&3));
/// assert_eq!(iter.peek(), Some(&&3)); /// assert_eq!(iter.peek(), Some(&&3));
/// ///
/// assert_eq!(iter.next(), Some(&3)); /// assert_eq!(iter.next(), Some(&3));
/// ///
/// // after the itererator is finished, so is peek() /// // after the iterator is finished, so is peek()
/// assert_eq!(iter.peek(), None); /// assert_eq!(iter.peek(), None);
/// assert_eq!(iter.next(), None); /// assert_eq!(iter.next(), None);
/// ``` /// ```