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
713 B
JavaScript
21 lines
713 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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// Flags: --harmony-struct
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function Foo() {}
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function test_instance_shared_struct() {
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return Foo instanceof (new SharedStructType(["foo"]));
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}
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%PrepareFunctionForOptimization(test_instance_shared_struct);
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assertFalse(test_instance_shared_struct());
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assertFalse(test_instance_shared_struct());
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assertFalse(test_instance_shared_struct());
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%OptimizeFunctionOnNextCall(test_instance_shared_struct);
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assertFalse(test_instance_shared_struct());
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assertOptimized(test_instance_shared_struct);
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