From 304db395bf1b16d1b8c4db3278f38fcac3f020d1 Mon Sep 17 00:00:00 2001
From: Filippo Tessarotto <zoeslam@gmail.com>
Date: Mon, 16 Sep 2024 19:05:38 +0200
Subject: [PATCH] misc: change implicitly nullable parameter types

---
 src/Mapper/Tree/Shell.php          | 2 +-
 src/Type/Types/ClassStringType.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mapper/Tree/Shell.php b/src/Mapper/Tree/Shell.php
index cec31b4d..150083cd 100644
--- a/src/Mapper/Tree/Shell.php
+++ b/src/Mapper/Tree/Shell.php
@@ -53,7 +53,7 @@ public static function root(
         return (new self($settings, $type))->withValue($value);
     }
 
-    public function child(string $name, Type $type, Attributes $attributes = null): self
+    public function child(string $name, Type $type, ?Attributes $attributes = null): self
     {
         $instance = new self($this->settings, $type);
         $instance->name = $name;
diff --git a/src/Type/Types/ClassStringType.php b/src/Type/Types/ClassStringType.php
index e1404e55..d715d646 100644
--- a/src/Type/Types/ClassStringType.php
+++ b/src/Type/Types/ClassStringType.php
@@ -27,7 +27,7 @@ final class ClassStringType implements StringType, CompositeType
 
     private string $signature;
 
-    public function __construct(ObjectType|UnionType $subType = null)
+    public function __construct(ObjectType|UnionType|null $subType = null)
     {
         if ($subType instanceof UnionType) {
             foreach ($subType->types() as $type) {