// 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. | |
var Debug = debug.Debug; | |
function listener() {} | |
function f() { [1,2,3].forEach(g) } | |
function g() { debugger } | |
f(); | |
f(); | |
Debug.setListener(listener); | |
%OptimizeFunctionOnNextCall(f) | |
f(); |