src/java.desktop/macosx/classes/sun/lwawt/LWButtonPeer.java

*** 1,7 ****
  /*
!  * Copyright (c) 2011, 2013, 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) 2011, 2018, 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
*** 79,94 ****
      }
  
      @SuppressWarnings("serial")// Safe: outer class is non-serializable.
      private final class JButtonDelegate extends JButton {
  
-         // Empty non private constructor was added because access to this
-         // class shouldn't be emulated by a synthetic accessor method.
-         JButtonDelegate() {
-             super();
-         }
- 
          @Override
          public boolean hasFocus() {
              return getTarget().hasFocus();
          }
      }
--- 79,88 ----