Keep phpstan happy

PHPOffice · May 20, 2021 · 25ba691 · 25ba691
1 parent 41a52c5
commit 25ba691
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/PhpSpreadsheet/Calculation/Calculation.php b/src/PhpSpreadsheet/Calculation/Calculation.php
@@ -2914,7 +2914,7 @@ public function getLocale()
         return self::$localeLanguage;
     }
 
-    private function getLocaleFile(string $localeDir, string $locale, string $language, string $file)
+    private function getLocaleFile(string $localeDir, string $locale, string $language, string $file): string
     {
         $localeFileName = $localeDir . str_replace('_', DIRECTORY_SEPARATOR, $locale) .
             DIRECTORY_SEPARATOR . $file;