13af6ab5fSopenharmony_ci/* 23af6ab5fSopenharmony_ci * Copyright (c) 2023 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_ciimport assert = require('assert'); 173af6ab5fSopenharmony_ci 183af6ab5fSopenharmony_cilet nums = [0, 1, 2, 3, 4, 5]; 193af6ab5fSopenharmony_ci 203af6ab5fSopenharmony_cifunction loggingIdentity1<T>(arg: T[]): T[] { 213af6ab5fSopenharmony_ci return arg; 223af6ab5fSopenharmony_ci} 233af6ab5fSopenharmony_ci 243af6ab5fSopenharmony_ciassert(loggingIdentity1(nums).length === 6, 'success'); 253af6ab5fSopenharmony_ci 263af6ab5fSopenharmony_ciassert(loggingIdentity1(nums).indexOf(1) === 1, 'success'); 273af6ab5fSopenharmony_ci 283af6ab5fSopenharmony_cifunction loggingIdentity2<T>(arg: Array<T>): Array<T> { 293af6ab5fSopenharmony_ci console.log(arg.length); // Array has a .length, so no more error 303af6ab5fSopenharmony_ci return arg; 313af6ab5fSopenharmony_ci} 323af6ab5fSopenharmony_ci 333af6ab5fSopenharmony_ciassert(loggingIdentity2(nums).length === 6, 'success');