v8/test/mjsunit/regress/regress-649078.js
gsathya ba41697cbd [promises] PromiseResolveThenableJob: change then to be a JSReceiver
BUG=v8:649078

Review-Url: https://codereview.chromium.org/2362503003
Cr-Commit-Position: refs/heads/master@{#39609}
2016-09-21 23:56:20 +00:00

11 lines
302 B
JavaScript

// Copyright 2016 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 p = Promise.resolve();
Object.defineProperty(p, 'then', {
get: () => new Proxy(function() {}, p)
});
new Promise((r) => r(p));