1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16declare function print(str:any):string;
17
18class MyBoolean extends Boolean {
19    constructor(arg:boolean) {
20        super(arg);             // stub path
21    }
22}
23let b = new MyBoolean(true);
24print(b instanceof MyBoolean);
25print(b instanceof Boolean);
26
27
28class MyNumber extends Number {
29    constructor(arg:number) {
30        super(arg);             // stub path
31    }
32}
33
34let n = new MyNumber(1)
35print(n instanceof MyNumber);
36print(n instanceof Number);
37
38
39class MyDate extends Date {
40    constructor(arg:any) {
41        super(arg);
42    }
43}
44
45let d = new MyDate(16455456000)
46print(d instanceof MyDate);
47print(d instanceof Date);
48
49
50class MyArray extends Array {
51    constructor(arg:number) {
52        super(arg);
53    }
54}
55
56let a = new MyArray(1);
57print(a instanceof MyArray);
58print(a instanceof Array);
59
60