// Copyright 2018 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. | |
/* Test behaviors when the prototype has elements */ | |
// filter | |
(function () { | |
var array = [,]; | |
function filter() { | |
return array.filter(v => v > 0); | |
} | |
assertEquals(filter(), []); | |
array.__proto__.push(6); | |
var narr = filter(); | |
assertNotEquals(Object.getOwnPropertyDescriptor(narr, 0), undefined); | |
assertEquals(narr, [6]); | |
})(); |