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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: Callback is not called and object is not populated if the iterable is empty
info: |
Object.groupBy ( items, callbackfn )
...
GroupBy ( items, callbackfn, coercion )
6. Repeat,
c. If next is false, then
i. Return groups.
...
features: [array-grouping]
---*/
const original = [];
const obj = Object.groupBy(original, function () {
throw new Test262Error('callback function should not be called')
});
assert.notSameValue(original, obj, 'Object.groupBy returns an object');
assert.sameValue(Object.keys(obj).length, 0);
reportCompare(0, 0);