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// Copyright (C) 2018 Shilpi Jain and Michael Ficarra. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.flat
description: >
arrays with null, and undefined
includes: [compareArray.js]
features: [Array.prototype.flat]
---*/
var a = [void 0];
assert.compareArray(
[1, null, void 0].flat(),
[1, null, undefined],
'[1, null, void 0].flat() must return [1, null, undefined]'
);
assert.compareArray(
[1, [null, void 0]].flat(),
[1, null, undefined],
'[1, [null, void 0]].flat() must return [1, null, undefined]'
);
assert.compareArray([
[null, void 0],
[null, void 0]
].flat(), [null, undefined, null, undefined], '[ [null, void 0], [null, void 0] ].flat() must return [null, undefined, null, undefined]');
assert.compareArray([1, [null, a]].flat(1), [1, null, a], '[1, [null, a]].flat(1) must return [1, null, a]');
assert.compareArray(
[1, [null, a]].flat(2),
[1, null, undefined],
'[1, [null, a]].flat(2) must return [1, null, undefined]'
);
reportCompare(0, 0);
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