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 16declare function print(arg:any):string; 17function changeToDic() { 18 let z = [1,2,3] 19 z.length = 10000 20 z[9999] = 9999 21 print(z.pop()) 22} 23//aot: [trace] aot inline function name: #*#changeToDic@builtinArrayPopProtoChange caller function name: func_main_0@builtinArrayPopProtoChange 24//aot: [trace] Check Type: BuiltinInstanceHClassMismatch 25changeToDic() //: 9999 26function prototypeChange(){ 27 Array.prototype[1] = 1 28 var x = [0] 29 x.length = 2 30 var pop = x.pop() 31 //aot: [trace] Check Type: NotStableArray1 32 print(pop) //: 1 33 Object.prototype.length = 2 34} 35prototypeChange()