v8/test/mjsunit/regress/regress-1166136-2.js

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// Copyright 2021 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Flags: --allow-natives-syntax --opt --turbo-inlining
function main() {
function vul(x0, x1, ...args) {
const res = Reflect.construct(Array,args,vul);
let local_1;
let local_2;
let local_3;
let local_4;
let local_5;
return res;
}
%PrepareFunctionForOptimization(vul);
return vul(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);
}
%PrepareFunctionForOptimization(main);
main();
const unoptimized_result = main();
%OptimizeFunctionOnNextCall(main);
const optimized_result = main();
assertEquals(unoptimized_result, optimized_result);