src/java.base/share/classes/java/util/concurrent/RecursiveTask.java

*** 69,78 ****
--- 69,79 ----
      private static final long serialVersionUID = 5232453952276485270L;
  
      /**
       * The result of the computation.
       */
+     @SuppressWarnings("serial") // Conditionally serializable
      V result;
  
      /**
       * The main computation performed by this task.
       * @return the result of the computation