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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-arraybuffer.isview
description: >
Return true if arg is an instance from a subclass of TypedArray
info: |
24.1.3.1 ArrayBuffer.isView ( arg )
1. If Type(arg) is not Object, return false.
2. If arg has a [[ViewedArrayBuffer]] internal slot, return true.
3. Return false.
features: [class, TypedArray]
includes: [testTypedArray.js]
---*/
testWithTypedArrayConstructors(function(ctor) {
class TA extends ctor {}
var sample = new TA();
assert(ArrayBuffer.isView(sample));
});
reportCompare(0, 0);
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