From 8eb162020f4b319e78be68c891c3b859ad242da1 Mon Sep 17 00:00:00 2001
From: Fomafix <fomafix@googlemail.com>
Date: Thu, 19 Dec 2019 17:36:32 +0100
Subject: [PATCH] Remove type hints which are not supported by PHP 7.0

ULS currently supports MediaWiki 1.32+ which supports PHP 7.0+.

This change can reverted when the minimum required MediaWiki version is
1.34+.

Change-Id: I8115c4ae74c8aa91899899b1fb304ccbf1066ad8
---
 includes/UniversalLanguageSelectorHooks.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/UniversalLanguageSelectorHooks.php b/includes/UniversalLanguageSelectorHooks.php
index cffb3c7c..fbfa5e16 100644
--- a/includes/UniversalLanguageSelectorHooks.php
+++ b/includes/UniversalLanguageSelectorHooks.php
@@ -146,7 +146,7 @@ class UniversalLanguageSelectorHooks {
 	 * @param OutputPage $out
 	 * @return void
 	 */
-	protected static function handleSetLang( OutputPage $out ): void {
+	protected static function handleSetLang( OutputPage $out ) {
 		$languageToSet = self::getSetLang( $out );
 
 		if ( !$languageToSet ) {
@@ -476,7 +476,7 @@ class UniversalLanguageSelectorHooks {
 		}
 	}
 
-	private static function getSetLang( OutputPage $out ): ?string {
+	private static function getSetLang( OutputPage $out ) {
 		$setLangCode = $out->getRequest()->getText( 'setlang' );
 		if ( $setLangCode && Language::isSupportedLanguage( $setLangCode ) ) {
 			return $setLangCode;