src/jdk.scripting.nashorn/share/classes/jdk/nashorn/api/tree/IdentifierTree.java

@@ -31,12 +31,16 @@
  * For example:
  * <pre>
  *   <em>name</em>
  * </pre>
  *
+ * @deprecated Nashorn JavaScript script engine and APIs, and the jjs tool
+ * are deprecated with the intent to remove them in a future release.
+ *
  * @since 9
  */
+@Deprecated(since="11", forRemoval=true)
 public interface IdentifierTree extends ExpressionTree {
     /**
      * Returns the name of this identifier.
      *
      * @return the name of this identifier