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PR-URL: https://github.com/nodejs/node/pull/47251 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
9 lines
334 B
JavaScript
9 lines
334 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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var args = (function(a) { return arguments; })(1,2,3);
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delete args[1];
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args[Symbol.isConcatSpreadable] = true;
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assertEquals([1, , 3, 1, , 3], [].concat(args, args));
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