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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.from
es6id: 22.1.2.1
description: Error advancing iterator
info: |
[...]
6. If usingIterator is not undefined, then
[...]
g. Repeat
i. Let Pk be ToString(k).
ii. Let next be IteratorStep(iterator).
iii. ReturnIfAbrupt(next).
features: [Symbol.iterator]
---*/
var items = {};
items[Symbol.iterator] = function() {
return {
next: function() {
throw new Test262Error();
}
};
};
assert.throws(Test262Error, function() {
Array.from(items);
});
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