src/java.desktop/windows/classes/sun/awt/windows/WObjectPeer.java

*** 64,74 ****
  
      /*
       * Subclasses should override disposeImpl() instead of dispose(). Client
       * code should always invoke dispose(), never disposeImpl().
       */
!     abstract protected void disposeImpl();
      public final void dispose() {
          boolean call_disposeImpl = false;
  
          synchronized (this) {
              if (!disposed) {
--- 64,74 ----
  
      /*
       * Subclasses should override disposeImpl() instead of dispose(). Client
       * code should always invoke dispose(), never disposeImpl().
       */
!     protected abstract void disposeImpl();
      public final void dispose() {
          boolean call_disposeImpl = false;
  
          synchronized (this) {
              if (!disposed) {