1/* 2 * Copyright (c) 2025 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 A { 17 a: number; 18 b: number; 19 c: string; 20 constructor() { 21 'use sendable'; 22 this.a = 1; 23 this.b = 2; 24 this.c = "a"; 25 } 26} 27class B extends A { 28 d: number; 29 e: number; 30 f: string; 31 constructor() { 32 'use sendable'; 33 super(); 34 this.d = 3; 35 this.e = 4; 36 this.f = "b"; 37 } 38} 39let num = 0; 40function Test(obj) { 41 num++; 42 print(`------ Test ${num} Start ------`); 43 for (let num = 0; num < 3; num ++) { 44 for (let i in obj) { 45 print(i); 46 } 47 print(Object.keys(obj)) 48 print(JSON.stringify(obj, null, 2)); 49 } 50 print(`------ Test ${num} finish ------`); 51} 52let a = new A(); 53Test(a); 54let b = new B(); 55Test(b);