From e28ffe8fdf55015bf8ba30195da71bdfd6b75d7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Deruss=C3=A9?= <jeremy@derusse.com>
Date: Thu, 8 Aug 2019 09:21:46 +0200
Subject: [PATCH] Fix return typehint in Lock

---
 src/Symfony/Component/Lock/Lock.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Lock/Lock.php b/src/Symfony/Component/Lock/Lock.php
index f7da528d1c..f8302729b0 100644
--- a/src/Symfony/Component/Lock/Lock.php
+++ b/src/Symfony/Component/Lock/Lock.php
@@ -67,7 +67,7 @@ final class Lock implements LockInterface, LoggerAwareInterface
     /**
      * {@inheritdoc}
      */
-    public function acquire($blocking = false): ?bool
+    public function acquire($blocking = false): bool
     {
         try {
             if ($blocking) {