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PR-URL: https://github.com/nodejs/node/pull/28918 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
15 lines
475 B
JavaScript
15 lines
475 B
JavaScript
// Copyright 2015 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
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function f(a, b, c, d) {
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return [a, ...(%DeoptimizeNow(), [b, c]), d];
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};
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%PrepareFunctionForOptimization(f);
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assertEquals([1, 2, 3, 4], f(1, 2, 3, 4));
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assertEquals([1, 2, 3, 4], f(1, 2, 3, 4));
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%OptimizeFunctionOnNextCall(f);
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assertEquals([1, 2, 3, 4], f(1, 2, 3, 4));
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