v8/test/mjsunit/harmony/regress/regress-lookup-transition.js
2015-11-13 14:14:07 +00:00

15 lines
358 B
JavaScript

// 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: --harmony-proxies --expose-gc
var proxy = new Proxy({}, { getPropertyDescriptor:function(key) {
gc();
}});
function f() { this.x = 23; }
f.prototype = proxy;
new f();
new f();