| // 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: > |
| Return abrupt from source property |
| info: | |
| 22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] ) |
| |
| ... |
| 10. Repeat, while k < len |
| ... |
| b. Let kValue be ? Get(arrayLike, Pk). |
| ... |
| includes: [testTypedArray.js] |
| features: [TypedArray] |
| ---*/ |
| |
| var source = { |
| length: 2 |
| }; |
| Object.defineProperty(source, "0", { |
| get() { |
| throw new Test262Error(); |
| } |
| }); |
| |
| testWithTypedArrayConstructors(function(TA) { |
| assert.throws(Test262Error, function() { |
| TA.from(source); |
| }); |
| }); |
