/**
* Constructor and clear the article
* @param Title $title Reference to a Title object.
- * @param int $oldId Revision ID, null to fetch from request, zero for current
+ * @param int|null $oldId Revision ID, null to fetch from request, zero for current
*/
public function __construct( Title $title, $oldId = null ) {
$this->mOldId = $oldId;
* @since 1.16 (r52326) for LiquidThreads
*
* @param int|null $oldid Revision ID or null
- * @param User $user The relevant user
+ * @param User|null $user The relevant user
* @return ParserOutput|bool ParserOutput or false if the given revision ID is not found
*/
public function getParserOutput( $oldid = null, User $user = null ) {
/**
* @param string $reason
* @param bool $suppress
- * @param int $u1 Unused
- * @param bool $u2 Unused
+ * @param int|null $u1 Unused
+ * @param bool|null $u2 Unused
* @param string &$error
* @return bool
*/