i-slint-compiler 1.18.1

Internal Slint Compiler Library
Documentation 
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// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0

export component Test {
    property <[int]> a: [];

    public function test_no_args() {
        a.push();
//        >  <error{This method needs 1 argument, but 0 were provided}
        a.remove();
//        >    <error{This method needs 1 argument, but 0 were provided}
        a.insert();
//        >    <error{This method needs 2 arguments, but 0 were provided}
        a.insert(1);
//        >    <error{This method needs 2 arguments, but 1 were provided}
        a.index-of();
//        >      <error{This method needs 1 argument, but 0 were provided}
    }

    public function test_too_many_args() {
        a.push(1, 2);
//        >  <error{This method needs 1 argument, but 2 were provided}
        a.remove(1, 2, 3);
//        >    <error{This method needs 1 argument, but 3 were provided}
        a.insert(1, 2, 3, 4);
//        >    <error{This method needs 2 arguments, but 4 were provided}
        a.index-of(1, 2);
//        >      <error{This method needs 1 argument, but 2 were provided}
    }

    public function test_arg_incorrect_type() {
        a.push("string");
//             >      <error{Cannot convert string to int}
        a.insert(1, "string");
//                  >      <error{Cannot convert string to int}
        a.index-of("string");
//                 >      <error{Cannot convert string to int}

    }

    public function test_index_arg_not_int() {
        a.remove("string");
//               >      <error{Cannot convert string to int}
        a.insert("string", 1);
//               >      <error{Cannot convert string to int}
    }
}