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std: Iterator.last_ -> .last

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This commit is contained in:
Erick Tryzelaar 2013-08-09 20:25:45 -07:00
parent 1db62d8311
commit 74d2552b0a
1 changed files with 3 additions and 4 deletions
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7
src/libstd/iterator.rs
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@ -381,9 +381,8 @@ pub trait Iterator<A> {
/// let a = [1, 2, 3, 4, 5];
/// assert!(a.iter().last().get() == &5);
/// ~~~
// FIXME: #5898: should be called `last`
#[inline]
fn last_(&mut self) -> Option<A> {
fn last(&mut self) -> Option<A> {
let mut last = None;
for x in *self { last = Some(x); }
last
@ -1712,8 +1711,8 @@ mod tests {
#[test]
fn test_iterator_last() {
let v = &[0, 1, 2, 3, 4];
assert_eq!(v.iter().last_().unwrap(), &4);
assert_eq!(v.slice(0, 1).iter().last_().unwrap(), &0);
assert_eq!(v.iter().last().unwrap(), &4);
assert_eq!(v.slice(0, 1).iter().last().unwrap(), &0);
}
#[test]