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 Test { 17 x; 18 y; 19 constructor(x, y) { 20 this.x = x; 21 this.y = y; 22 } 23} 24 25function foo(p) 26{ 27 return p.x; 28} 29 30let a = new Test(1, 23); 31for (let i = 0; i < 1000000; i++) { 32 foo(a); 33} 34