test262/test/built-ins/Promise/reject-function-extensible.js

19 lines
535 B
JavaScript

// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.4.1.3.1
description: The [[Extensible]] slot of Promise Reject functions
info: |
17 ECMAScript Standard Built-in Objects:
Unless specified otherwise, the [[Extensible]] internal slot
of a built-in object initially has the value true.
---*/
var rejectFunction;
new Promise(function(resolve, reject) {
rejectFunction = reject;
});
assert(Object.isExtensible(rejectFunction));