// Copyright 2015 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.'use strict';Object.defineProperties(Object.prototype,{promise:{set:assertUnreachable},reject:{set:assertUnreachable},resolve:{set:assertUnreachable},});classPextendsPromise{}P.all([Promise.resolve('ok')]);P.race([Promise.resolve('ok')]);