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 16function with_param(fn: () => int): void { 17 fn() 18} 19 20function main(): void { 21 const switch_arg = 2 22 const aa = 1.0; 23 with_param() /* @@ label1 */{ 24 switch (switch_arg) { 25 /* @@ label2 */case aa: 26 break 27 case 2: 28 break 29 default: assertTrue(false, "Not expected execution here"); 30 } 31 } 32} 33 34/* @@@ label1 Error TypeError: Type 'void' is not compatible with the enclosing method's return type 'int' */ 35/* @@@ label2 Error TypeError: Unexpected type double */ 36