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2883c855e0
PR-URL: https://github.com/nodejs/node/pull/32116 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
15 lines
457 B
JavaScript
15 lines
457 B
JavaScript
// Copyright 2014 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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"use strict";
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class NonArray {
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constructor() { Array.apply(this, arguments); }
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};
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var obj = new NonArray(1,2,3);
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var result = Array.prototype.concat.call(obj, 4, 5, 6);
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assertEquals(Array, result.constructor);
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assertEquals([obj,4,5,6], result);
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assertFalse(result instanceof NonArray);
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