default services conflit ?

old.vendor/symfony/validator/Validator/LazyProperty.php

@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Validator;
+
+/**
+ * A wrapper for a callable initializing a property from a getter.
+ *
+ * @internal
+ */
+class LazyProperty
+{
+    private $propertyValueCallback;
+
+    public function __construct(\Closure $propertyValueCallback)
+    {
+        $this->propertyValueCallback = $propertyValueCallback;
+    }
+
+    public function getPropertyValue()
+    {
+        return ($this->propertyValueCallback)();
+    }
+}