blob: 297adffeab49ac061e4e8c93c3a050cb5da1d259 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
// |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.forEach
description: >
Underlying iterator next returns non-object
info: |
%Iterator.prototype%.forEach ( fn )
features: [iterator-helpers]
flags: []
---*/
class NonObjectIterator extends Iterator {
next() {
return null;
}
}
let iterator = new NonObjectIterator();
assert.throws(TypeError, function () {
iterator.forEach(() => {});
});
reportCompare(0, 0);
|