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// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options
// Copyright (C) 2023 Michael Ficarra. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-iteratorprototype.take
description: >
Underlying iterator next returns non-object
info: |
%Iterator.prototype%.take ( limit )
8.b.iii. Let next be ? IteratorStep(iterated).
features: [iterator-helpers]
flags: []
---*/
class NonObjectIterator extends Iterator {
next() {
return null;
}
}
let iterator = new NonObjectIterator().take(0);
iterator.next();
iterator = new NonObjectIterator().take(1);
assert.throws(TypeError, function () {
iterator.next();
});
reportCompare(0, 0);
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