14514f5e3Sopenharmony_ci/* 24514f5e3Sopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd. 34514f5e3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 44514f5e3Sopenharmony_ci * you may not use this file except in compliance with the License. 54514f5e3Sopenharmony_ci * You may obtain a copy of the License at 64514f5e3Sopenharmony_ci * 74514f5e3Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 84514f5e3Sopenharmony_ci * 94514f5e3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 104514f5e3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 114514f5e3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 124514f5e3Sopenharmony_ci * See the License for the specific language governing permissions and 134514f5e3Sopenharmony_ci * limitations under the License. 144514f5e3Sopenharmony_ci */ 154514f5e3Sopenharmony_ci 164514f5e3Sopenharmony_cideclare function print(arg:any):string; 174514f5e3Sopenharmony_cifunction replace(a : number) 184514f5e3Sopenharmony_ci{ 194514f5e3Sopenharmony_ci return a; 204514f5e3Sopenharmony_ci} 214514f5e3Sopenharmony_ci 224514f5e3Sopenharmony_cilet len:number = 1; 234514f5e3Sopenharmony_ci 244514f5e3Sopenharmony_ci// Check without params 254514f5e3Sopenharmony_cilen = Math.atan(); 264514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 274514f5e3Sopenharmony_ciprint(len); //: NaN 284514f5e3Sopenharmony_ci 294514f5e3Sopenharmony_cilen = Math.atan(NaN); 304514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 314514f5e3Sopenharmony_ciprint(len); //: NaN 324514f5e3Sopenharmony_ci 334514f5e3Sopenharmony_ci// Check with single param 344514f5e3Sopenharmony_cilen = Math.atan(0); 354514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 364514f5e3Sopenharmony_ciprint(len); //: 0 374514f5e3Sopenharmony_ci 384514f5e3Sopenharmony_ci// Check with single param 394514f5e3Sopenharmony_cilen = Math.atan(-1); // -PI/4 404514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 414514f5e3Sopenharmony_ciprint(len); //: -0.7853981633974483 424514f5e3Sopenharmony_ci 434514f5e3Sopenharmony_ci// Check with single param 444514f5e3Sopenharmony_cilen = Math.atan(1); // PI/4 454514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 464514f5e3Sopenharmony_ciprint(len); //: 0.7853981633974483 474514f5e3Sopenharmony_ci 484514f5e3Sopenharmony_ci// Check with single param, in |x| > 1 494514f5e3Sopenharmony_cilen = Math.atan(10); 504514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 514514f5e3Sopenharmony_ciprint(len); //: 1.4711276743037347 524514f5e3Sopenharmony_ci 534514f5e3Sopenharmony_ci// Replace standart builtin 544514f5e3Sopenharmony_cilet true_atan = Math.atan 554514f5e3Sopenharmony_ciMath.atan = replace 564514f5e3Sopenharmony_cilen = Math.atan(111); 574514f5e3Sopenharmony_ciprint(len); //: 111 584514f5e3Sopenharmony_ci 594514f5e3Sopenharmony_ci// Call standart builtin with non-number param 604514f5e3Sopenharmony_ciMath.atan = true_atan 614514f5e3Sopenharmony_cilen = Math.atan("NaN"); // deopt 624514f5e3Sopenharmony_ci//aot: [trace] aot inline builtin: Math.atan, caller function name:func_main_0@builtinMathAtan 634514f5e3Sopenharmony_ci//aot: [trace] Check Type: NotNumber1 644514f5e3Sopenharmony_ciprint(len); //: NaN 65