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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: >
Calls and return abrupt completion from custom constructor
info: |
22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] )
...
8. Let targetObj be ? TypedArrayCreate(C, «len»).
...
22.2.4.6 TypedArrayCreate ( constructor, argumentList )
1. Let newTypedArray be ? Construct(constructor, argumentList).
...
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var called = 0;
var ctor = function() {
called++;
throw new Test262Error();
};
assert.throws(Test262Error, function() {
TA.from.call(ctor, []);
});
assert.sameValue(called, 1);
});
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