From 407f2e276dc2bb1e127141cf75f82e7d75b7babe Mon Sep 17 00:00:00 2001
From: Lucas Lemaire <lemaire.lucas1@gmail.com>
Date: Fri, 1 Feb 2019 15:19:02 +0100
Subject: [PATCH] fix getPropertyPath wrong return type

The property path can be null
---
 lib/Assert/InvalidArgumentException.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Assert/InvalidArgumentException.php b/lib/Assert/InvalidArgumentException.php
index 20c89099..c76951e0 100644
--- a/lib/Assert/InvalidArgumentException.php
+++ b/lib/Assert/InvalidArgumentException.php
@@ -36,7 +36,7 @@ public function __construct($message, $code, $propertyPath, $value, array $const
      * Useful to transport information about the nature of the error
      * back to higher layers.
      *
-     * @return string
+     * @return string|null
      */
     public function getPropertyPath()
     {