include missing

tests/Classes/OptionalNullableData.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Classes;
+
+use Icefox\DTO\DataObject;
+
+readonly class OptionalNullableData
+{
+    use DataObject;
+
+    public function __construct(
+        public string $string,
+        public ?int $int,
+        public float $float = 0.999,
+        public bool $bool = false,
+    ) {}
+}