11 lines
387 B
JavaScript
11 lines
387 B
JavaScript
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// Copyright 2019 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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const o = [];
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o.__proto__ = {};
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o.constructor = function() {};
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o.constructor[Symbol.species] = function f() {};
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o.__proto__ = Array.prototype;
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assertEquals(o.constructor[Symbol.species], o.concat([1,2,3]).constructor);
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