From 3dcc6c15142a87d6dbfb0c081937172c39b8ac5c Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Wed, 18 Aug 2021 14:32:06 +0200
Subject: [PATCH] Make return value explicit

---
 src/Composer/DependencyResolver/Rule.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Composer/DependencyResolver/Rule.php b/src/Composer/DependencyResolver/Rule.php
index 7b7c3c8f8..f1b4a7419 100644
--- a/src/Composer/DependencyResolver/Rule.php
+++ b/src/Composer/DependencyResolver/Rule.php
@@ -94,6 +94,8 @@ abstract class Rule
         if ($reason === self::RULE_PACKAGE_REQUIRES) {
             return $this->reasonData->getTarget();
         }
+
+        return null;
     }
 
     public function setType($type)