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 main() { 17 let x1 = [1, "a"] 18 let y1: [int, string, int, string] = /* @@ label */[/* @@ label1 */...x1, /* @@ label2 */...x1] 19 let x2 = [2] 20 let x3 = ["abc", "abc"] 21 let y2: [boolean, int, string, string] = /* @@ label3 */[true, /* @@ label4 */...x2, /* @@ label5 */...x3] 22} 23 24/* @@? 18:56 Error TypeError: Initializer has 2 elements, but tuple requires 4 */ 25/* @@? 18:72 Error TypeError: 'Array<Int|String>' cannot be spread in tuple. */ 26/* @@? 18:94 Error TypeError: 'Array<Int|String>' cannot be spread in tuple. */ 27/* @@? 21:61 Error TypeError: Initializer has 3 elements, but tuple requires 4 */ 28/* @@? 21:83 Error TypeError: 'Array<Double>' cannot be spread in tuple. */ 29/* @@? 21:105 Error TypeError: 'Array<String>' cannot be spread in tuple. */ 30