Index: wp-includes/admin-bar.php
===================================================================
--- wp-includes/admin-bar.php	(revision 42036)
+++ wp-includes/admin-bar.php	(working copy)
@@ -603,6 +603,7 @@
  *
  * @global WP_Term  $tag
  * @global WP_Query $wp_the_query
+ * @global Current User Id $user_id
  *
  * @param WP_Admin_Bar $wp_admin_bar
  */