1/* 2 * Copyright (c) 2024 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() { 24 switch (switch_arg) { 25 case aa: 26 break 27 case 2: 28 break 29 default: assert false: "Not expected execution here" 30 } 31 } 32} 33 34/* @@? 25:13 Error TypeError: Unexpected type double */ 35