1// Copyright 2014 the V8 project authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// Flags: --allow-natives-syntax --gc-interval=203 6 7function f() { 8 var e = [0]; 9 Object.preventExtensions(e); 10 for (var i = 0; i < 4; i++) e.shift(); 11} 12 13f(); 14f(); 15%OptimizeFunctionOnNextCall(f); 16f(); 17