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auto merge of #19150 : Manishearth/rust/find-doc, r=Gankro

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It's useful to know this (opens up a bunch of other opportunities especially whilst parsing)
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bors 2014-11-23 15:46:56 +00:00
commit 220b99b148
1 changed files with 3 additions and 1 deletions
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4
src/libcore/iter.rs
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@ -548,7 +548,9 @@ pub trait Iterator<A> {
false
}
/// Return the first element satisfying the specified predicate
/// Returns the first element satisfying the specified predicate.
///
/// Does not consume the iterator past the first found element.
#[inline]
fn find(&mut self, predicate: |&A| -> bool) -> Option<A> {
for x in *self {