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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.forEach
description: >
Iterator.prototype.forEach fn this value is undefined
info: |
%Iterator.prototype%.forEach ( fn )
features: [iterator-helpers]
flags: []
---*/
function* g() {
yield 0;
}
let iter = g();
let expectedThis = function () {
return this;
}.call(undefined);
let assertionCount = 0;
let result = iter.forEach(function (v, count) {
assert.sameValue(this, expectedThis);
++assertionCount;
});
assert.sameValue(result, undefined);
assert.sameValue(assertionCount, 1);
reportCompare(0, 0);
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