1/* 2 * Copyright (c) 2023-2024 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 Racer { 17 static x: int = Racer.f(); 18 19 static f(): int { 20 Racer.heavyComputation(); 21 return 1; 22 } 23 24 static heavyComputation(): int { 25 let i = 0; 26 for (let j = 0; j < 10000; j++) { 27 i += j * j; 28 } 29 return i; 30 } 31} 32 33function reader(): Int { 34 if (Racer.x != 1) { 35 console.println("Data race in class initializer detected!"); 36 exit(1); 37 } 38 return 0; 39} 40 41function raceInTheCCtor(): void { 42 for (let i = 0; i < 20; i++) { 43 launch reader(); 44 } 45} 46 47function main(): int { 48 raceInTheCCtor(); 49 return 0; 50} 51