From 391d6d0e7a06ab54eb7c38fab29b8d174471b3ba Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Fri, 23 Jul 2021 17:40:29 +0200
Subject: [PATCH] [4.4] Add missing `@return` annotations

---
 Cloner/Data.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Cloner/Data.php b/Cloner/Data.php
index 21adb236..114bf50e 100644
--- a/Cloner/Data.php
+++ b/Cloner/Data.php
@@ -155,16 +155,25 @@ public function offsetExists($key)
         return $this->__isset($key);
     }
 
+    /**
+     * @return mixed
+     */
     public function offsetGet($key)
     {
         return $this->__get($key);
     }
 
+    /**
+     * @return void
+     */
     public function offsetSet($key, $value)
     {
         throw new \BadMethodCallException(self::class.' objects are immutable.');
     }
 
+    /**
+     * @return void
+     */
     public function offsetUnset($key)
     {
         throw new \BadMethodCallException(self::class.' objects are immutable.');