default services conflit ?

old.vendor/psy/psysh/src/Exception/BreakException.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2020 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Exception;
+
+/**
+ * A break exception, used for halting the Psy Shell.
+ */
+class BreakException extends \Exception implements Exception
+{
+    private $rawMessage;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($message = '', $code = 0, \Exception $previous = null)
+    {
+        $this->rawMessage = $message;
+        parent::__construct(\sprintf('Exit:  %s', $message), $code, $previous);
+    }
+
+    /**
+     * Return a raw (unformatted) version of the error message.
+     *
+     * @return string
+     */
+    public function getRawMessage()
+    {
+        return $this->rawMessage;
+    }
+
+    /**
+     * Throws BreakException.
+     *
+     * Since `throw` can not be inserted into arbitrary expressions, it wraps with function call.
+     *
+     * @throws BreakException
+     */
+    public static function exitShell()
+    {
+        throw new self('Goodbye');
+    }
+}