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f226350fcb
PR-URL: https://github.com/nodejs/node/pull/47251 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
36 lines
747 B
JavaScript
36 lines
747 B
JavaScript
// Copyright 2023 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: --no-analyze-environment-liveness --allow-natives-syntax
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const __v_1 = {};
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function f() {
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try {
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var array = Object.defineProperties([0,0], { 1: __v_1 });
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} catch (e1) {}
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try {
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for (var elem in array) {
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try {
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__v_1 = null;
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} catch (e2) {}
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array = elem;
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try {
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if (elem === "0") {
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try {
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Object.defineProperties();
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} catch (e3) {}
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}
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} catch (e4) {}
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}
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} catch (e5) {}
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array[0];
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}
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%PrepareFunctionForOptimization(f);
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f();
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f();
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%OptimizeFunctionOnNextCall(f);
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f();
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