Document diff/DifferenceEngine.php function

Change-Id: I999824d8ce569de93fe4c9a889edea582d07611c

diff --git a/includes/diff/DifferenceEngine.php b/includes/diff/DifferenceEngine.php
index 16e9a44..73408ab 100644 (file)
--- a/includes/diff/DifferenceEngine.php
+++ b/includes/diff/DifferenceEngine.php
@@ -882,6 +882,10 @@ class DifferenceEngine extends ContextSource {
                        return $result;
                };
 
+               /**
+                * @param Status $status
+                * @throws FatalError
+                */
                $error = function( $status ) {
                        throw new FatalError( $status->getWikiText() );
                };