default services conflit ?

old.vendor/symfony/debug/Exception/FatalThrowableError.php

@@ -0,0 +1,55 @@
+<?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\Debug\Exception;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.4.', FatalThrowableError::class), \E_USER_DEPRECATED);
+
+/**
+ * Fatal Throwable Error.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ *
+ * @deprecated since Symfony 4.4
+ */
+class FatalThrowableError extends FatalErrorException
+{
+    private $originalClassName;
+
+    public function __construct(\Throwable $e)
+    {
+        $this->originalClassName = \get_class($e);
+
+        if ($e instanceof \ParseError) {
+            $severity = \E_PARSE;
+        } elseif ($e instanceof \TypeError) {
+            $severity = \E_RECOVERABLE_ERROR;
+        } else {
+            $severity = \E_ERROR;
+        }
+
+        \ErrorException::__construct(
+            $e->getMessage(),
+            $e->getCode(),
+            $severity,
+            $e->getFile(),
+            $e->getLine(),
+            $e->getPrevious()
+        );
+
+        $this->setTrace($e->getTrace());
+    }
+
+    public function getOriginalClassName(): string
+    {
+        return $this->originalClassName;
+    }
+}