JSTests/test262/test/built-ins/Array/prototype/filter/15.4.4.20-5-28.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.filter
description: Array.prototype.filter - the returned array is instanceof Array
---*/

var newArr = [11].filter(function() {});

assert(newArr instanceof Array, 'newArr instanceof Array !== true');