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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.flatMap
description: >
Throw a TypeError if this value is null or undefined
info: |
Array.prototype.flatMap ( mapperFunction [ , thisArg ] )
1. Let O be ? ToObject(this value).
...
features: [Array.prototype.flatMap]
---*/
assert.sameValue(typeof Array.prototype.flatMap, 'function');
var mapperFn = function() {};
assert.throws(TypeError, function() {
[].flatMap.call(null, mapperFn);
}, 'null value');
assert.throws(TypeError, function() {
[].flatMap.call(undefined, mapperFn);
}, 'undefined');
reportCompare(0, 0);
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