// Copyright 2020 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.

let __v_0 = {};
Math.pow(1, 2);
Math.pow(1, 2);
Math.pow(1, 2);
Math.pow(1, 2);
Math.pow(1, 2);
