43 lines
1.0 KiB
JavaScript
43 lines
1.0 KiB
JavaScript
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// Copyright 2022 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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//
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// Flags: --allow-natives-syntax
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function __getProperties(obj) {
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let properties = [];
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for (let name of Object.getOwnPropertyNames(obj)) {
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properties.push(name);
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}
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return properties;
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}
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function* __getObjects(root = this, level = 0) {
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if (level > 4) return;
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let obj_names = __getProperties(root);
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for (let obj_name of obj_names) {
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let obj = root[obj_name];
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yield* __getObjects(obj, level + 1);
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}
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}
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function __getRandomObject() {
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for (let obj of __getObjects()) {}
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}
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%PrepareFunctionForOptimization(__f_23);
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%OptimizeFunctionOnNextCall(__f_23);
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try {
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__getRandomObject(), {};
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} catch (e) {}
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function __f_23(__v_93) {
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var __v_95 = "x";
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return __v_93[__v_95] + __v_94[__v_95];
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}
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%PrepareFunctionForOptimization(__f_23);
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try {
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__f_23();
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} catch (e) {}
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try {
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%OptimizeFunctionOnNextCall(__f_23);
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__f_23();
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} catch (e) {}
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%DisableOptimizationFinalization();
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