slint/sixtyfps_compiler/tests/syntax/basic/arithmetic_op.60

/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2021 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2021 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */
SuperSimple := Rectangle {
    property<duration> p1: 3s + 1ms;
    property<int> p2: 3s + 1;
//                        ^error{Cannot convert float to duration}
    property<int> p3: 3s - 1;
//                        ^error{Cannot convert float to duration}
    property<int> p4: 3 / 1ms;
//                   ^error{Cannot convert \(ms⁻¹\) to int}

    property<duration> p5: 3ms * 1;
    property<duration> p6: 3ms * 1s;
//                        ^error{Cannot convert \(ms²\) to duration}

    property<int> p7: "hello" * 1;
//                    ^error{Cannot convert string to float}

    property<int> p8: 1 - "hello" - 1;
//                       ^error{Cannot convert string to float}

    property<string> p9: 1 + "hello" + 1;
    property<int> p10: "hello" + 1ms;
//                              ^error{Cannot convert duration to string}

    property<length> p11: 1ms * 1px *3px / 1deg * 3 / (30px * 1s - 3px * 1ms) * 2deg;
    property<int> p12: 1ms * 3s / 3px / (2deg * 5turn) * 2s / 3phx;
//                    ^error{Cannot convert \(ms³×phx⁻¹×px⁻¹×deg⁻²\) to int}

    property <brush> bru: background + background;
//                        ^error{Cannot convert brush to float}
//                                    ^^error{Cannot convert brush to float}
}