Use custom ErrorException

Author: sebastianbergmann

src/Runner/ErrorHandler.php

@@ -27,7 +27,6 @@
 use function error_reporting;
 use function restore_error_handler;
 use function set_error_handler;
-use ErrorException;
 use PHPUnit\Event;
 use PHPUnit\Event\Code\NoTestCaseObjectOnCallStackException;
 use PHPUnit\Runner\Baseline\Baseline;

src/Runner/Exception/ErrorException.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner;
+
+use Error;
+
+/**
+ * @internal This class is not covered by the backward compatibility promise for PHPUnit
+ */
+final class ErrorException extends Error implements Exception
+{
+}