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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>
11 lines
481 B
JavaScript
11 lines
481 B
JavaScript
// Copyright 2012 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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// Make sure that packed and unpacked array slices are still properly handled
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var holey_array = [1, 2, 3, 4, 5,,,,,,];
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assertEquals(new Array(1), holey_array.slice(6, 7));
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assertEquals(undefined, holey_array.slice(6, 7)[0]);
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assertEquals([], holey_array.slice(2, 1));
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assertEquals(3, holey_array.slice(2, 3)[0]);
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