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
16class Body {
17  constructor(x, y) {
18    this.x = x;
19    this.y = y;
20  }
21}
22
23class Foot extends Body {
24  constructor(x, y, u, v) {
25    super(x, y);
26    this.u = u;
27    this.v = v;
28  }
29}
30
31class Arm extends Body {
32  constructor(x, y, t) {
33    super(x, y);
34    this.t = t;
35  }
36}
37
38function foo(p)
39{
40  return p.x;
41}
42
43let a = new Body(1, 23);
44let b = new Foot(3, 3.2, 2, 32.3);
45let c = new Arm(1.3, 23.2, 23);
46
47for (let i = 0; i < 1000000; i++) {
48  foo(a);
49  foo(b);
50  foo(c);
51}
52