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

@@ -26,12 +26,16 @@
 package jdk.nashorn.api.tree;
 
 /**
  * Represents regular expression literal in the source code.
  *
+ * @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 RegExpLiteralTree extends ExpressionTree {
     /**
      * Regular expression pattern to match.
      *
      * @return regular expression pattern