--- old/src/java.base/share/classes/java/util/concurrent/RecursiveTask.java	2019-10-14 17:26:58.730013899 -0700
+++ new/src/java.base/share/classes/java/util/concurrent/RecursiveTask.java	2019-10-14 17:26:58.526013899 -0700
@@ -71,6 +71,7 @@
     /**
      * The result of the computation.
      */
+    @SuppressWarnings("serial") // Conditionally serializable
     V result;
 
     /**