// Copyright 2014 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: --allow-natives-syntax --gc-interval=203 | |
function f() { | |
var e = [0]; | |
Object.preventExtensions(e); | |
for (var i = 0; i < 4; i++) e.shift(); | |
} | |
f(); | |
f(); | |
%OptimizeFunctionOnNextCall(f); | |
f(); |