918fe04351
PR-URL: https://github.com/nodejs/node/pull/58070 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
21 lines
544 B
JavaScript
21 lines
544 B
JavaScript
// Copyright 2024 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 --turbolev --turbofan
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function delete_prop_sloppy(o) {
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delete o.y;
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}
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o = { x : 25, y : 42 };
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%PrepareFunctionForOptimization(delete_prop_sloppy);
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delete_prop_sloppy(o);
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assertEquals({x:25}, o);
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o.y = 42;
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%OptimizeFunctionOnNextCall(delete_prop_sloppy);
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delete_prop_sloppy(o);
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assertEquals({x:25}, o);
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assertOptimized(delete_prop_sloppy);
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