e31f0a7d25
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>
26 lines
569 B
JavaScript
26 lines
569 B
JavaScript
// Copyright 2017 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 baz(a, b) {
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for (var i = 0; i < a.length; i++) {
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if (a[i], b[i]) return false;
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}
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}
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function bar(expected, found) {
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if (!baz(found, expected)) {
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}
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};
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bar([{}, 6, NaN], [1.8, , NaN]);
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function foo() {
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var a = [1, 2, 3, 4];
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bar(a.length, a.length);
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};
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%PrepareFunctionForOptimization(foo);
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foo();
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foo();
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%OptimizeFunctionOnNextCall(foo);
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foo();
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