v8/test/mjsunit/regress/regress-12580.js
Marja Hölttä d971c6cc3a [ergonomic private brand checks] Fix private name lookup in proxies
Runtime_HasProperty already does the right thing; this CL is directing
more cases to it.

Bug: v8:12580
Change-Id: I16ae6099fa9781ecc663085e87a7fc59abd10d02
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3422639
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78850}
2022-01-28 17:21:19 +00:00

12 lines
347 B
JavaScript

// Copyright 2022 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.
class Foo extends function () {
return new Proxy(Object.create(new.target.prototype), {}); } {
#bar = 7;
has() { return #bar in this; }
};
assertTrue((new Foo()).has());