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
6
7function f(a, b) { return b + (a.x++); }
8var o = {};
9o.__defineGetter__('x', function() { return 1; });
10assertEquals(4, f(o, 3));
11assertEquals(4, f(o, 3));
12%OptimizeFunctionOnNextCall(f);
13assertEquals(4, f(o, 3));
14