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>
26 lines
568 B
JavaScript
26 lines
568 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 foo(x) {
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function bar(x, y) {
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return [...x, y]
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}
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if (x) {
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return bar`123${x}`
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} else {
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return 42;
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}
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}
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%PrepareFunctionForOptimization(foo);
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assertEquals(42, foo(false));
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assertEquals(42, foo(false));
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(["123", "", 1], foo(1));
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assertEquals(["123", "", 2], foo(2));
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