--- a/src/jdk.compiler/share/classes/com/sun/source/util/SimpleDocTreeVisitor.java	Mon Dec 04 11:50:04 2017 -0800
+++ b/src/jdk.compiler/share/classes/com/sun/source/util/SimpleDocTreeVisitor.java	Mon Dec 04 10:04:51 2017 -0800
@@ -220,6 +220,8 @@
      * @param node {@inheritDoc}
      * @param p {@inheritDoc}
      * @return the result of {@code defaultAction}
+     *
+     * @since 9
      */
     @Override
     public R visitHidden(HiddenTree node, P p) {
@@ -244,6 +246,8 @@
      * @param node {@inheritDoc}
      * @param p {@inheritDoc}
      * @return  the result of {@code defaultAction}
+     *
+     * @since 9
      */
     @Override
     public R visitIndex(IndexTree node, P p) {
@@ -304,6 +308,8 @@
      * @param node {@inheritDoc}
      * @param p {@inheritDoc}
      * @return  the result of {@code defaultAction}
+     *
+     * @since 9
      */
     @Override
     public R visitProvides(ProvidesTree node, P p) {
@@ -473,6 +479,8 @@
      * @param node {@inheritDoc}
      * @param p {@inheritDoc}
      * @return  the result of {@code defaultAction}
+     *
+     * @since 9
      */
     @Override
     public R visitUses(UsesTree node, P p) {