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

diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs
index bbb11d774b09a1bca8a92da7d8747e29596dd779..2acafecf9572044bdddf51806d6a73fc8c6141bd 100644 (file)
--- a/src/libstd/vec.rs
+++ b/src/libstd/vec.rs
@@ -120,7 +120,6 @@
 use kinds::marker;
 use uint;
 use unstable::finally::try_finally;
-use unstable::intrinsics;
 use unstable::raw::{Repr, Slice, Vec};
 
 /**
@@ -297,7 +296,8 @@ fn next(&mut self) -> Option<&'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)