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
16// @ts-nocheck
17declare function print(arg:any):string;
18class A {
19    n: number = 2
20}
21
22class B {
23    constructor(i: string) {
24        if (i == null) {
25            return
26        }
27        print(i)  // do not print
28    }
29}
30
31function foo() {
32    A.prototype.o = 1
33    let a = new A()
34    let b = a.n // deopt
35    // new common object
36    let c = new B()
37
38    print(b)   // 2
39}
40
41foo()
42