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 16function foo1(p1: int, p2?: int, p3: int = 22) { } 17 18function foo2(p1: int, p2: int =44 , p3: int = 55) { } 19 20function foo3(p1: int, p2: int = 44, p3?: int) { } 21 22 23function main(){ 24 foo1(1, 1, 1); 25 foo2(1, 1, 1); 26 foo3(1, 1, 1); 27 28}