tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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resolve-element-function-extensible.js (774B)

      1 // Copyright (C) 2015 André Bargull. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 es6id: 25.4.4.1.2
      6 description: The [[Extensible]] slot of Promise.all Resolve Element functions
      7 info: |
      8  17 ECMAScript Standard Built-in Objects:
      9    Unless specified otherwise, the [[Extensible]] internal slot
     10    of a built-in object initially has the value true.
     11 ---*/
     12 
     13 var resolveElementFunction;
     14 var thenable = {
     15  then: function(fulfill) {
     16    resolveElementFunction = fulfill;
     17  }
     18 };
     19 
     20 function NotPromise(executor) {
     21  executor(function() {}, function() {});
     22 }
     23 NotPromise.resolve = function(v) {
     24  return v;
     25 };
     26 Promise.all.call(NotPromise, [thenable]);
     27 
     28 assert(Object.isExtensible(resolveElementFunction));
     29 
     30 reportCompare(0, 0);