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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.from
description: Returns error produced by interpreting length property as a length
info: |
22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
...
7. Let len be ? ToLength(? Get(arrayLike, "length")).
...
includes: [testTypedArray.js]
features: [TypedArray]
---*/
var arrayLike = {
length: {}
};
arrayLike.length = {
valueOf: function() {
throw new Test262Error();
}
};
testWithTypedArrayConstructors(function(TA) {
assert.throws(Test262Error, function() {
TA.from(arrayLike);
});
});
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