// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial

export X := Rectangle {

    property infer_loop <=> infer_loop2;
//  ^error{Could not infer type of property 'infer-loop'}
    property infer_loop2 <=> infer_loop3;
//  ^error{Could not infer type of property 'infer-loop2'}
    property infer_loop3 <=> infer_loop;
//  ^error{Could not infer type of property 'infer-loop3'}
//                           ^^error{Unknown unqualified identifier 'infer_loop'}

    property infer_error <=> r.infer_error;
//  ^error{Could not infer type of property 'infer-error'}
    r := Rectangle {
        property infer_error <=> 0;
//                              ^error{The expression in a two way binding must be a property reference}
//      ^^error{Could not infer type of property 'infer-error'}
    }

    property auto_background <=> background;
    property <string> alias_to_background <=> auto_background;
//                                        ^error{The property does not have the same type as the bound property}

}