1/* 2 * Copyright (c) 2023-2025 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 TuplePair<X, Y> { 17 one: [X, Y] 18 constructor(value: [X, Y]) { this.one = value;} 19 public provide(): [X, Y] { return this.one; } 20} 21 22class TupleProvider<X> { 23 memb: [X, X]; 24 constructor(value: [X, X]) { this.memb = value;} 25 public publish(): [X, X] { return this.memb; } 26} 27 28function foo() { 29 let number_tup: [Double, Double] = [42.0, 43.0]; 30 let tn: TupleProvider<number> = new TupleProvider<number>(number_tup); 31 let result: [Number, Number] = tn.publish(); 32} 33