--- a/src/java.base/share/classes/java/lang/reflect/Proxy.java	Wed Oct 09 09:57:41 2019 -0700
+++ b/src/java.base/share/classes/java/lang/reflect/Proxy.java	Wed Oct 09 10:17:50 2019 -0700
@@ -308,6 +308,7 @@
      * the invocation handler for this proxy instance.
      * @serial
      */
+    @SuppressWarnings("serial") // Not statically typed as Serializable
     protected InvocationHandler h;
 
     /**