src/share/classes/java/util/IdentityHashMap.java

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 694,705 ****
       * Returns a shallow copy of this identity hash map: the keys and values
       * themselves are not cloned.
       *
       * @return a shallow copy of this map
       */
!     public Object clone() {
          try {
              IdentityHashMap<K,V> m = (IdentityHashMap<K,V>) super.clone();
              m.entrySet = null;
              m.table = table.clone();
              return m;
          } catch (CloneNotSupportedException e) {
--- 694,707 ----
       * Returns a shallow copy of this identity hash map: the keys and values
       * themselves are not cloned.
       *
       * @return a shallow copy of this map
       */
!     @Override
!     public IdentityHashMap<K,V> clone() {
          try {
+             @SuppressWarnings("unchecked")
              IdentityHashMap<K,V> m = (IdentityHashMap<K,V>) super.clone();
              m.entrySet = null;
              m.table = table.clone();
              return m;
          } catch (CloneNotSupportedException e) {