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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%.prototype.slice
description: >
Throws a TypeError buffer is detached on Get custom constructor. Using other
targetType
info: |
22.2.3.24 %TypedArray%.prototype.slice ( start, end )
...
9. Let A be ? TypedArraySpeciesCreate(O, « count »).
...
14. If SameValue(srcType, targetType) is false, then
a. Let n be 0.
b. Repeat, while k < final
...
ii. Let kValue be ? Get(O, Pk).
...
...
includes: [testBigIntTypedArray.js, detachArrayBuffer.js]
features: [BigInt, Symbol.species, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA(1);
sample.constructor = {};
sample.constructor[Symbol.species] = function(count) {
var other = TA === BigInt64Array ? BigUint64Array : BigInt64Array;
$DETACHBUFFER(sample.buffer);
return new other(count);
};
assert.throws(TypeError, function() {
sample.slice();
}, "step 14.b.ii - ? Get(O, Pk), O has a detached buffer");
});
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