1 // Copyright 2015 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.
5 // Flags: --allow-natives-syntax
8 Object.defineProperty(o, "z", {
10 %DeoptimizeFunction(f);
15 return 19 + (void(o.z = 12));