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
638 B
JavaScript
26 lines
638 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 f(x, y, z) {
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return x + y + z;
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}
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%NeverOptimizeFunction(f);
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let arr = [17, 13, 5, 23];
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function f_spread(arr) {
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return f(...arr);
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}
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%PrepareFunctionForOptimization(f_spread);
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assertEquals(35, f_spread(arr));
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%OptimizeFunctionOnNextCall(f_spread);
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assertEquals(35, f_spread(arr));
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assertOptimized(f_spread);
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let small_arr = [3, 5];
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assertEquals(NaN, f_spread(small_arr));
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assertOptimized(f_spread);
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