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 16type my_int = Int 17type my_type<T> = T; 18type a_t<U> = A<U>; 19 20class A<L>{} 21 22function main(): void { 23 let a: Int = new my_type<Int>(2); 24 let b: A<Double> = new A<my_type<Double>>(); 25 let c: A<my_type<Long>> = new A<Long>(); 26 let d: A<my_type<Int>> = new A<my_type<Int>>(); 27 28 let e: a_t<Int> = d; 29 let f: a_t<Double> = b; 30 let g: a_t<my_type<Int>> = d; 31 let h: a_t<my_type<my_int>> = new A<Int>(); 32} 33