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(arg:any):string; 17 18class A{} 19 20function testLiteralArray() { 21 let array:A[] = [undefined]; 22 for (let i = 0; i < array.length; i++) { 23 print(array[i]===undefined); 24 } 25} 26 27testLiteralArray(); 28 29function testLargeHolyArray() { 30 let arrayTest = new Array(10000); 31 print(arrayTest[9] === undefined); 32} 33 34testLargeHolyArray(); 35 36function testHolyArray() { 37 let arrayTest = new Array(10); 38 print(arrayTest[9] === undefined); 39} 40testHolyArray(); 41