ClassIsReadonlyException.php

<?php

declare (strict_types=1);

/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Framework\MockObject\Generator;

use function sprintf;

/**
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
 *
 * @internal This class is not covered by the backward compatibility promise for PHPUnit
 */
final class ClassIsReadonlyException extends \PHPUnit\Framework\Exception implements Exception {
    public function __construct(string $className) {
        parent::__construct(sprintf('Class "%s" is declared "readonly" and cannot be doubled', $className));
    }

}