--TEST-- Ensure type hints for unknown types do not trigger autoload. --FILE-- <?php function __autoload($name) { echo "In autoload: "; var_dump($name); } function f(UndefClass $x) { } f(new stdClass); ?> --EXPECTF-- Catchable fatal error: Argument 1 passed to f() must be an instance of UndefClass, instance of stdClass given, called in %s