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c5ff019a4e
PR-URL: https://github.com/nodejs/node/pull/37330 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
21 lines
610 B
JavaScript
21 lines
610 B
JavaScript
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var typedArrayProto = Uint8Array.prototype.__proto__;
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var typedArrayConstructor = Uint8Array.prototype.constructor[Symbol.species];
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var called = false;
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Uint8Array.prototype.__proto__ = {};
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Uint8Array.prototype.constructor = {
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get [Symbol.species]() {
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called = true;
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return typedArrayConstructor;
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}
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}
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Uint8Array.prototype.__proto__ = typedArrayProto;
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var arr = new Uint8Array(8);
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arr.slice(1, 5);
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assertTrue(called);
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