1/* 2 * Copyright (c) 2024-2025 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 16import {launch} from "std/concurrency" 17import {Job} from "std/core" 18 19type Cb = (p: int) => int; 20 21let fs: Cb[] = [] 22 23function foo(i: int): Cb { 24 return fs[i] 25} 26 27function main() { 28 fs = [ 29 (p: int): int => p + 1, 30 (p: int): int => p + 2, 31 (p: int): int => p + 3, 32 (p: int): int => p + 4, 33 (p: int): int => p + 5, 34 (p: int): int => p + 6, 35 (p: int): int => p + 7, 36 (p: int): int => p + 8, 37 (p: int): int => p + 9, 38 (p: int): int => p + 0, 39 ] 40 41 // array of promises 42 let ps: Object[] = new Object[10] 43 for (let i = 0; i < 10; i++) { 44 ps[i] = launch<Cb, (i: int) => Cb>(foo, i) 45 } 46 47 let cnt = 0 48 for (let i = 9; i >= 0; i--) { 49 cnt += ((ps[i] as Job<Cb>).Await())(i) // <- complains on this line 50 } 51 assertEQ(cnt, 90); 52} 53