Remove addLast from List.

runtime/lib/array.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 
 // TODO(srdjan): Use shared array implementation.
 class _ObjectArray<E> implements List<E> {
 
   factory _ObjectArray(length) native "ObjectArray_allocate";
 
@@ skipping 176 matching lines @@
 
   Iterator<E> get iterator {
     return new _FixedSizeArrayIterator<E>(this);
   }
 
   void add(E element) {
     throw new UnsupportedError(
         "Cannot add to a non-extendable array");
   }
 
-  void addLast(E element) {
-    add(element);
-  }
-
   void addAll(Iterable<E> iterable) {
     throw new UnsupportedError(
         "Cannot add to a non-extendable array");
   }
 
   void clear() {
     throw new UnsupportedError(
         "Cannot clear a non-extendable array");
   }
 
@@ skipping 228 matching lines @@
 
   Iterator<E> get iterator {
     return new _FixedSizeArrayIterator<E>(this);
   }
 
   void add(E element) {
     throw new UnsupportedError(
         "Cannot add to an immutable array");
   }
 
-  void addLast(E element) {
-    add(element);
-  }
-
   void addAll(Iterable<E> elements) {
     throw new UnsupportedError(
         "Cannot add to an immutable array");
   }
 
   void clear() {
     throw new UnsupportedError(
         "Cannot clear an immutable array");
   }
 
@@ skipping 62 matching lines @@
     }
     _position = _length;
     _current = null;
     return false;
   }
 
   E get current {
     return _current;
   }
 }