--- a/jdk/src/share/classes/javax/swing/plaf/metal/MetalComboBoxUI.java	Wed Jul 02 18:57:27 2014 +0400
+++ b/jdk/src/share/classes/javax/swing/plaf/metal/MetalComboBoxUI.java	Wed Jul 02 23:03:27 2014 -0700
@@ -391,7 +391,7 @@
          *
          * @param cBox an instance of {@code JComboBox}
          */
-        public MetalComboPopup( JComboBox cBox) {
+        public MetalComboPopup( JComboBox<Object> cBox) {
             super( cBox );
         }