xref: /arkcompiler/ets_runtime/test/aottest/extends_builtins/extends_builtins.ts

/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

declare function print(str:any):string;

class MyBoolean extends Boolean {
    constructor(arg:boolean) {
        super(arg);             // stub path
    }
}
let b = new MyBoolean(true);
print(b instanceof MyBoolean);
print(b instanceof Boolean);


class MyNumber extends Number {
    constructor(arg:number) {
        super(arg);             // stub path
    }
}

let n = new MyNumber(1)
print(n instanceof MyNumber);
print(n instanceof Number);


class MyDate extends Date {
    constructor(arg:any) {
        super(arg);
    }
}

let d = new MyDate(16455456000)
print(d instanceof MyDate);
print(d instanceof Date);


class MyArray extends Array {
    constructor(arg:number) {
        super(arg);
    }
}

let a = new MyArray(1);
print(a instanceof MyArray);
print(a instanceof Array);