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 Fruit { 17} 18 19let x:int = 1; 20 21function foo(this:Fruit, cb: ()=>void): int { 22 cb(); 23 return 3; 24} 25 26function foo(cb: ()=>void): int { 27 cb(); 28 return 1; 29} 30 31function asFuncCall() { 32 x = 1; 33 let fruit = new Fruit(); 34 let res:int = foo(fruit) { x++ }; 35 assertEQ(res, 3 ) 36 assertEQ(x, 2 ) 37} 38 39function asMethodCall() { 40 x = 1; 41 let fruit = new Fruit(); 42 let res:int = fruit.foo() { x++ }; 43 assertEQ(res, 3 ) 44 assertEQ(x, 2 ) 45} 46 47function main() { 48 asFuncCall(); 49 asMethodCall(); 50} 51