13af6ab5fSopenharmony_ci/* 23af6ab5fSopenharmony_ci * Copyright (c) 2021-2024 Huawei Device Co., Ltd. 33af6ab5fSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 43af6ab5fSopenharmony_ci * you may not use this file except in compliance with the License. 53af6ab5fSopenharmony_ci * You may obtain a copy of the License at 63af6ab5fSopenharmony_ci * 73af6ab5fSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 83af6ab5fSopenharmony_ci * 93af6ab5fSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 103af6ab5fSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 113af6ab5fSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 123af6ab5fSopenharmony_ci * See the License for the specific language governing permissions and 133af6ab5fSopenharmony_ci * limitations under the License. 143af6ab5fSopenharmony_ci */ 153af6ab5fSopenharmony_ci 163af6ab5fSopenharmony_cifunction foo(form?: String) { 173af6ab5fSopenharmony_ci const f = (form == undefined) ? "abc" : form 183af6ab5fSopenharmony_ci switch (f) { 193af6ab5fSopenharmony_ci case "abc": 203af6ab5fSopenharmony_ci return 41 213af6ab5fSopenharmony_ci case "xyz": 223af6ab5fSopenharmony_ci return 42 233af6ab5fSopenharmony_ci default: 243af6ab5fSopenharmony_ci return 0 253af6ab5fSopenharmony_ci } 263af6ab5fSopenharmony_ci} 273af6ab5fSopenharmony_ci 283af6ab5fSopenharmony_ciclass A{} 293af6ab5fSopenharmony_ci 303af6ab5fSopenharmony_cifunction main(): void { 313af6ab5fSopenharmony_ci assert foo() == 41: "Error! foo() must be equal 41"; 323af6ab5fSopenharmony_ci assert foo("xyz") == 42: "Error! foo(\"xyz\") must be equal 42"; 333af6ab5fSopenharmony_ci assert foo("NFD") == 0: "Error! foo(\"NFD\") must be equal 0"; 343af6ab5fSopenharmony_ci let x = foo() == 41 ? new A() : undefined; 353af6ab5fSopenharmony_ci assert x instanceof A; 363af6ab5fSopenharmony_ci let y = foo("wxyz") == 42 ? "TRUE" : new A(); 373af6ab5fSopenharmony_ci assert y instanceof A; 383af6ab5fSopenharmony_ci y = "JK"; 393af6ab5fSopenharmony_ci assert y == "JK"; 403af6ab5fSopenharmony_ci} 41