// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.2 OR LicenseRef-Slint-commercial

export Y := Rectangle {
    property <int> hello: max;
//                        ^error{Builtin function must be called}
}
