1 files changed, 0 insertions, 23 deletions
diff --git a/includes/api/ApiQueryIWBacklinks.php b/includes/api/ApiQueryIWBacklinks.php
index 35b2b4092ba1..b5aa45bfffc8 100644
--- a/includes/api/ApiQueryIWBacklinks.php
+++ b/includes/api/ApiQueryIWBacklinks.php
@@ -210,23 +210,6 @@ class ApiQueryIWBacklinks extends ApiQueryGeneratorBase {
 		);
 	}
 
-	public function getResultProperties() {
-		return array(
-			'' => array(
-				'pageid' => 'integer',
-				'ns' => 'namespace',
-				'title' => 'string',
-				'redirect' => 'boolean'
-			),
-			'iwprefix' => array(
-				'iwprefix' => 'string'
-			),
-			'iwtitle' => array(
-				'iwtitle' => 'string'
-			)
-		);
-	}
-
 	public function getDescription() {
 		return array( 'Find all pages that link to the given interwiki link.',
 			'Can be used to find all links with a prefix, or',
@@ -235,12 +218,6 @@ class ApiQueryIWBacklinks extends ApiQueryGeneratorBase {
 		);
 	}
 
-	public function getPossibleErrors() {
-		return array_merge( parent::getPossibleErrors(), array(
-			array( 'missingparam', 'prefix' ),
-		) );
-	}
-
 	public function getExamples() {
 		return array(
 			'api.php?action=query&list=iwbacklinks&iwbltitle=Test&iwblprefix=wikibooks',