1/* 2 * Copyright (c) 2025 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 */ 15function assert(b) { 16 if (!b) 17 throw new Error("bad value") 18} 19 20let expString = "a"; 21let exponentialBlowup = false; 22let shouldBreak = false; 23function foo(fun, left, right) { 24 let x = fun(); 25 let r = left + right; 26 try { 27 expString = expString + expString; 28 } catch(e) { 29 shouldBreak = true; 30 } 31 return x + r; 32} 33 34function blah() { return "blah" }; 35 36for (let i = 0; i < 1; i++) { 37 assert(foo(blah, "b", "a") === "blahba"); 38 if (!exponentialBlowup) 39 expString = "a"; 40} 41ArkTools.jitCompileAsync(foo); 42print(ArkTools.waitJitCompileFinish(foo)); 43exponentialBlowup = true; 44while(true) { 45 assert(foo(blah, "a", "b") === "blahab"); 46 if (shouldBreak) { 47 break; 48 } 49}