src/third_party/v8/test/mjsunit/compiler/regress-939316.js

// Copyright 2019 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

(function JSCreate() {
  function f(arg) {
    const o = Reflect.construct(Object, arguments, Proxy);
    o.foo = arg;
  }

  function g(i) {
    f(i);
  };
  %PrepareFunctionForOptimization(g);
  g(0);
  g(1);
  %OptimizeFunctionOnNextCall(g);
  g(2);
})();


(function JSCreateArray() {
  function f() {
    try {
      const o = Reflect.construct(Array, arguments, parseInt);
    } catch (e) {
    }
  }

  function g() {
    f();
  };
  %PrepareFunctionForOptimization(g);
  g();
  g();
  %OptimizeFunctionOnNextCall(g);
  g();
})();