Merge "Use MediaWiki\SuppressWarnings around trigger_error('') instead @"

[lhc/web/wiklou.git] / tests / phpunit / includes / api / RandomImageGenerator.php

diff --git a/tests/phpunit/includes/api/RandomImageGenerator.php b/tests/phpunit/includes/api/RandomImageGenerator.php
index 7fd5f1d..75e73be 100644 (file)
--- a/tests/phpunit/includes/api/RandomImageGenerator.php
+++ b/tests/phpunit/includes/api/RandomImageGenerator.php
@@ -105,7 +105,7 @@ class RandomImageGenerator {
         *
         * @param int $number Number of filenames to write
         * @param string $format Optional, must be understood by ImageMagick, such as 'jpg' or 'gif'
-        * @param string $dir Directory, optional (will default to current working directory)
+        * @param string|null $dir Directory, optional (will default to current working directory)
         * @return array Filenames we just wrote
         */
        function writeImages( $number, $format = 'jpg', $dir = null ) {