// Copyright 2017 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.// Flags: --enable-inspector --allow-natives-syntaxconstDebug=debug.Debug;Debug.setListener(()=>{});vara=[0,1,2,3,4,5,6,7,8,9];varf=function(){a.forEach(function(v){try{thrownewError();}catch(e){}});}f();f();%OptimizeFunctionOnNextCall(f);f();f();