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PR-URL: https://github.com/nodejs/node/pull/28918 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
13 lines
410 B
JavaScript
13 lines
410 B
JavaScript
// 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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// Check that arrays with non-writable length are handled correctly
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arr = new Array();
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Object.defineProperty(arr, "length", {value: 3, writable: false});
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function foo(i, v) { arr[i] = v; }
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foo(3);
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foo(3, 3);
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assertEquals(arr[3], undefined);
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