1 // Copyright 2016 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 Object.defineProperty(Boolean.prototype, "v", {get:constructor}); 6 7 function foo(b) { return b.v; } 8 9 foo(true); 10 foo(true); 11 foo(true); 12