remove return type hint for PHP 5 compatibility

symfony · Jan 14, 2019 · 1f31471 · 1f31471
1 parent 3ea4901
commit 1f31471
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/Symfony/Component/Debug/DebugClassLoader.php b/src/Symfony/Component/Debug/DebugClassLoader.php
@@ -124,7 +124,10 @@ public static function disable()
         }
     }
 
-    public function findFile($class): ?string
+    /**
+     * @return string|null
+     */
+    public function findFile($class)
     {
         return $this->isFinder ? $this->classLoader[0]->findFile($class) ?: null : null;
     }