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-rw-r--r--includes/parser/CoreParserFunctions.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/includes/parser/CoreParserFunctions.php b/includes/parser/CoreParserFunctions.php
index 444b1727672f..fedc5b461343 100644
--- a/includes/parser/CoreParserFunctions.php
+++ b/includes/parser/CoreParserFunctions.php
@@ -595,7 +595,7 @@ class CoreParserFunctions {
* @return string
*/
public static function formatRaw(
- $num, $raw, $language, MagicWordFactory $magicWordFactory = null
+ $num, $raw, $language, ?MagicWordFactory $magicWordFactory = null
) {
if ( $raw !== null && $raw !== '' ) {
if ( !$magicWordFactory ) {