src/java.desktop/share/classes/javax/sound/midi/ShortMessage.java

@@ -427,10 +427,11 @@
      * Creates a new object of the same class and with the same contents as this
      * object.
      *
      * @return a clone of this instance
      */
+    @Override
     public Object clone() {
         byte[] newData = new byte[length];
         System.arraycopy(data, 0, newData, 0, newData.length);
 
         ShortMessage msg = new ShortMessage(newData);