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vec -- introduce local var to make clear what subportion is being borrowed

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This commit is contained in:
Niko Matsakis 2014-02-07 14:48:31 -05:00
parent 7ba5bef86e
commit 8b760fd844
1 changed files with 2 additions and 2 deletions
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4
src/libstd/vec.rs
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@ -120,7 +120,6 @@ use mem::size_of;
use kinds::marker;
use uint;
use unstable::finally::try_finally;
use unstable::intrinsics;
use unstable::raw::{Repr, Slice, Vec};
/**
@ -297,7 +296,8 @@ impl<'a, T> Iterator<&'a [T]> for RevSplits<'a, T> {
return Some(self.v);
}
match self.v.iter().rposition(|x| (self.pred)(x)) {
let pred = &mut self.pred;
match self.v.iter().rposition(|x| (*pred)(x)) {
None => {
self.finished = true;
Some(self.v)