UnsupportedKeywordException.php

<?php

declare (strict_types=1);
namespace SlevomatCodingStandard\Sniffs\ControlStructures;

use Exception;
use Throwable;
use function sprintf;
class UnsupportedKeywordException extends Exception {
    public function __construct(string $keyword, ?Throwable $previous = null) {
        parent::__construct(sprintf('"%s" is not supported.', $keyword), 0, $previous);
    }

}