diff --git a/wp-includes/class-wp-comment-query.php b/wp-includes/class-wp-comment-query.php
index cdbe0d7792..34255953f5 100644
--- a/wp-includes/class-wp-comment-query.php
+++ b/wp-includes/class-wp-comment-query.php
@@ -471,6 +471,8 @@ class WP_Comment_Query {
 	 * @since 4.4.0
 	 *
 	 * @global wpdb $wpdb WordPress database abstraction object.
+	 *
+	 * @return int|array A single count of comment IDs if a count query. An array of comment IDs if a full query.
 	 */
 	protected function get_comment_ids() {
 		global $wpdb;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 2b2d04722f..ceb57d6bd2 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42374';
+$wp_version = '5.0-alpha-42376';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.