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27 lines
701 B
JavaScript
27 lines
701 B
JavaScript
// Copyright (C) 2015 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array.from
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description: >
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Error creating object with custom constructor (traversed via iterator)
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info: |
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[...]
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6. If usingIterator is not undefined, then
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a. If IsConstructor(C) is true, then
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i. Let A be Construct(C).
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b. Else,
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i. Let A be ArrayCreate(0).
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c. ReturnIfAbrupt(A).
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features: [Symbol.iterator]
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---*/
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var C = function() {
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throw new Test262Error();
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};
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var items = {};
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items[Symbol.iterator] = function() {};
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assert.throws(Test262Error, function() {
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Array.from.call(C, items);
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});
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