src/share/classes/java/beans/EventHandler.java

@@ -444,11 +444,11 @@
                 return proxy.getClass().getName() + '@' + Integer.toHexString(proxy.hashCode());
             }
         }
 
         if (listenerMethodName == null || listenerMethodName.equals(methodName)) {
-            Class[] argTypes = null;
+            Class<?>[] argTypes = null;
             Object[] newArgs = null;
 
             if (eventPropertyName == null) {     // Nullary method.
                 newArgs = new Object[]{};
                 argTypes = new Class<?>[]{};