From d0b51f3573336fcad5490fe3e0fb3eae1ffd3add Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Sat, 10 Jul 2021 08:18:00 +0200
Subject: [PATCH] Add minor typing.

---
 .../Doctrine/ORM/Hydration/FlatHierarchyEntityHydrator.php      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Bundle/ChillMainBundle/Doctrine/ORM/Hydration/FlatHierarchyEntityHydrator.php b/src/Bundle/ChillMainBundle/Doctrine/ORM/Hydration/FlatHierarchyEntityHydrator.php
index 91013ddba..48b6ff875 100644
--- a/src/Bundle/ChillMainBundle/Doctrine/ORM/Hydration/FlatHierarchyEntityHydrator.php
+++ b/src/Bundle/ChillMainBundle/Doctrine/ORM/Hydration/FlatHierarchyEntityHydrator.php
@@ -31,7 +31,7 @@ final class FlatHierarchyEntityHydrator extends ObjectHydrator
     {
         return array_reduce(
             $nodes,
-            static function (array $collect, $node) {
+            static function (array $collect, $node): array {
                 $parentId = (null === $parent = $node->getParent()) ?
                     null :
                     spl_object_id($parent);