// 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

function Fuu() { this.x = this.x.x; }
Fuu.prototype.x = {x: 1}
new Fuu();
new Fuu();
%OptimizeFunctionOnNextCall(Fuu);
new Fuu();