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// Copyright (C) 2018 Kevin Gibbons. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-object.fromentries
description: Does not close iterators with a `next` method which throws.
info: |
Object.fromEntries ( iterable )
...
4. Let stepsDefine be the algorithm steps defined in CreateDataPropertyOnObject Functions.
5. Let adder be CreateBuiltinFunction(stepsDefine, « »).
6. Return ? AddEntriesFromIterable(obj, iterable, adder).
AddEntriesFromIterable ( target, iterable, adder )
...
4. Repeat,
a. Let next be ? IteratorStep(iteratorRecord).
IteratorStep ( iteratorRecord )
1. Let result be ? IteratorNext(iteratorRecord).
IteratorNext ( iteratorRecord [ , value ] )
...
3. If Type(result) is not Object, throw a TypeError exception.
features: [Symbol.iterator, Object.fromEntries]
---*/
function DummyError() {}
var iterable = {
[Symbol.iterator]: function() {
return {
next: function() {
throw new DummyError();
},
return: function() {
throw new Test262Error('should not call return');
},
};
},
};
assert.throws(DummyError, function() {
Object.fromEntries(iterable);
});
reportCompare(0, 0);
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