src/v8/test/js-perf-test/SixSpeed/super_spread/es6.js

// Copyright 2017 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.

// This benchmark is based on the six-speed benchmark build output.
// Copyright 2014 Kevin Decker <https://github.com/kpdecker/six-speed/>

new BenchmarkSuite('ES6', [1000], [
  new Benchmark('ES6', false, false, 0, ES6),
]);

class Point {
  constructor(x, y) {
    this.x = x;
    this.y = y;
  }
}

class MyPoint extends Point {}

function makePoint(x, y) {
  return new MyPoint(x, y);
}

function ES6() {
  'use strict';
  return makePoint(1, 2);
}