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// Copyright (c) 2023 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-object.groupby
description: Object.groupBy coerces return value with ToPropertyKey
info: |
Object.groupBy ( items, callbackfn )
...
GroupBy ( items, callbackfn, coercion )
6. Repeat,
g. If coercion is property, then
i. Set key to Completion(ToPropertyKey(key)).
ii. IfAbruptCloseIterator(key, iteratorRecord).
...
includes: [compareArray.js]
features: [array-grouping]
---*/
let calls = 0;
const stringable = {
toString: function toString() {
return 1;
}
}
const array = [1, '1', stringable];
const obj = Object.groupBy(array, function (v) { return v; });
assert.compareArray(Object.keys(obj), ['1']);
assert.compareArray(obj['1'], [1, '1', stringable]);
reportCompare(0, 0);
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