6bd756d7c6
PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
21 lines
514 B
JavaScript
21 lines
514 B
JavaScript
// Copyright 2017 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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// Flags: --allow-natives-syntax --turbofan
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function get(a, i) {
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return a[i];
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}
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%PrepareFunctionForOptimization(get);
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get([1,,3], 0);
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get([1,,3], 2);
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%OptimizeFunctionOnNextCall(get);
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get([1,,3], 0);
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assertOptimized(get);
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// This unrelated change to the Object.prototype should be fine.
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Object.prototype.unrelated = 1;
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assertOptimized(get);
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