Merge "Show a warning in edit preview when a template loop is detected"

[lhc/web/wiklou.git] / includes / RevisionList.php

diff --git a/includes/RevisionList.php b/includes/RevisionList.php
index 53cf699..b0bc60a 100644 (file)
--- a/includes/RevisionList.php
+++ b/includes/RevisionList.php
@@ -21,6 +21,8 @@
  */
 
 use MediaWiki\MediaWikiServices;
+use Wikimedia\Rdbms\ResultWrapper;
+use Wikimedia\Rdbms\IDatabase;
 
 /**
  * List for revision table items for a single page
@@ -35,7 +37,7 @@ abstract class RevisionListBase extends ContextSource implements Iterator {
        /** @var ResultWrapper|bool */
        protected $res;
 
-       /** @var bool|object */
+       /** @var bool|Revision */
        protected $current;
 
        /**
@@ -114,7 +116,7 @@ abstract class RevisionListBase extends ContextSource implements Iterator {
        }
 
        public function key() {
-               return $this->res ? $this->res->key(): 0;
+               return $this->res ? $this->res->key() : 0;
        }
 
        public function valid() {