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 16class A { 17 fld: number[]; 18 constructor/* @@ label */(x: int, y?:number, ...p: number[]) { 19 this.fld = p; 20 } 21} 22 23let nums: number[] = [1.0, 2.0, 3.0]; 24 25function main() { 26 let a2 = new A(1, 1.0, ...nums); 27} 28 29/* @@@ label Error SyntaxError: Both optional and rest parameters are not allowed in function's parameter list. */ 30