4 files changed, 10 insertions, 10 deletions
diff --git a/src/libstd/at_vec.rs b/src/libstd/at_vec.rs
index a84f3137bbd..f2470bed732 100644
--- a/src/libstd/at_vec.rs
+++ b/src/libstd/at_vec.rs
@@ -12,7 +12,7 @@
 
 use clone::Clone;
 use container::Container;
-use iterator::{Iterator, range};
+use iterator::Iterator;
 use option::{Option, Some, None};
 use sys;
 use unstable::raw::Repr;
@@ -92,8 +92,8 @@ pub fn append<T:Clone>(lhs: @[T], rhs: &[T]) -> @[T] {
         for x in lhs.iter() {
             push((*x).clone());
         }
-        for i in range(0u, rhs.len()) {
-            push(rhs[i].clone());
+        for elt in rhs.iter() {
+            push(elt.clone());
         }
     }
 }
diff --git a/src/libstd/hashmap.rs b/src/libstd/hashmap.rs
index 3484a5e7d6e..84cba254dcf 100644
--- a/src/libstd/hashmap.rs
+++ b/src/libstd/hashmap.rs
@@ -19,7 +19,7 @@ use container::{Container, Mutable, Map, MutableMap, Set, MutableSet};
 use clone::Clone;
 use cmp::{Eq, Equiv};
 use hash::Hash;
-use iterator::{Iterator, IteratorUtil, FromIterator, Extendable, range};
+use iterator::{Iterator, IteratorUtil, FromIterator, Extendable};
 use iterator::{FilterMap, Chain, Repeat, Zip};
 use num;
 use option::{None, Option, Some};
@@ -265,8 +265,8 @@ impl<K:Hash + Eq,V> Container for HashMap<K, V> {
 impl<K:Hash + Eq,V> Mutable for HashMap<K, V> {
     /// Clear the map, removing all key-value pairs.
     fn clear(&mut self) {
-        for idx in range(0u, self.buckets.len()) {
-            self.buckets[idx] = None;
+        for bkt in self.buckets.mut_iter() {
+            *bkt = None;
         }
         self.size = 0;
     }
diff --git a/src/libstd/trie.rs b/src/libstd/trie.rs
index 6f61d29780f..a5efae542a1 100644
--- a/src/libstd/trie.rs
+++ b/src/libstd/trie.rs
@@ -271,8 +271,8 @@ impl<T> TrieNode<T> {
 
 impl<T> TrieNode<T> {
     fn each<'a>(&'a self, f: &fn(&uint, &'a T) -> bool) -> bool {
-        for idx in range(0u, self.children.len()) {
-            match self.children[idx] {
+        for elt in self.children.iter() {
+            match *elt {
                 Internal(ref x) => if !x.each(|i,t| f(i,t)) { return false },
                 External(k, ref v) => if !f(&k, v) { return false },
                 Nothing => ()
diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs
index 36201dc5e82..0f6d94bb771 100644
--- a/src/libstd/vec.rs
+++ b/src/libstd/vec.rs
@@ -1602,8 +1602,8 @@ impl<T:Clone> OwnedCopyableVector<T> for ~[T] {
         let new_len = self.len() + rhs.len();
         self.reserve(new_len);
 
-        for i in range(0u, rhs.len()) {
-            self.push(unsafe { raw::get(rhs, i) })
+        for elt in rhs.iter() {
+            self.push((*elt).clone())
         }
     }