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.
4
5// ES6 specifically says that elements should be checked with [[HasElement]] before
6// [[Get]]. This is observable in case a getter deletes elements. ES5 put the
7// [[HasElement]] after the [[Get]].
8
9assertTrue(1 in Array.prototype.reverse.call(
10    {length:2, get 0(){delete this[0];}, 1: "b"}))
11