Move toString() to collection classes.

runtime/lib/array.dart

Index: runtime/lib/array.dart
diff --git a/runtime/lib/array.dart b/runtime/lib/array.dart
index e7f88a3ddb70525e20e355a8f54c50925bee8165..57bf2a5eac1b348804031f53559c2f3e7d26de2e 100644
--- a/runtime/lib/array.dart
+++ b/runtime/lib/array.dart
@@ -6,7 +6,7 @@
 // TODO(srdjan): Use shared array implementation.
 class _ObjectArray<E> implements List<E> {
   static final int _classId = (new _ObjectArray(0))._cid;
-
+  

[Lasse Reichstein Nielsen, 2013/07/09 06:15:44]

You have added extra spaces here. Please remove them.
If possible, configure editor to delete spaces at end of line.

We generally don't want any invisible space, it makes it too easy to have a
change without knowing it, and make somebody else need to manually merge because
of it.

[zarah, 2013/07/09 08:20:54]

Done.

   factory _ObjectArray(length) native "ObjectArray_allocate";
 
   E operator [](int index) native "ObjectArray_getIndexed";
@@ -14,9 +14,9 @@ class _ObjectArray<E> implements List<E> {
   void operator []=(int index, E value) native "ObjectArray_setIndexed";
 
   String toString() {
-    return ToString.iterableToString(this);
+    return IterableMixinWorkaround.toStringList(this);
   }
-
+  

[Lasse Reichstein Nielsen, 2013/07/09 06:15:44]

Extras spaces (code-review tool is cool for detecting this :)

[zarah, 2013/07/09 08:20:54]

Done.

   int get length native "ObjectArray_getLength";
 
   void _copyFromObjectArray(_ObjectArray src,
@@ -457,7 +457,7 @@ class _ImmutableArray<E> implements List<E> {
   }
 
   String toString() {
-    return ToString.iterableToString(this);
+    return IterableMixinWorkaround.toStringList(this);
   }
 
   int indexOf(Object element, [int start = 0]) {