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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 throws when iterator next throws
info: |
Object.groupBy ( items, callbackfn )
...
GroupBy ( items, callbackfn, coercion )
6. Repeat,
b. Let next be ? IteratorStep(iteratorRecord).
...
features: [array-grouping, Symbol.iterator]
---*/
const throwingIterator = {
[Symbol.iterator]: function () {
return this;
},
next: function next() {
throw new Test262Error('next() method was called');
}
};
assert.throws(Test262Error, function () {
Object.groupBy(throwingIterator, function () {
return 'key';
});
});
reportCompare(0, 0);
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