// Copyright (C) 2015 André Bargull. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es6id: 25.4.4.1.2 description: The `name` property of Promise.all Resolve Element functions info: | A promise resolve function is an anonymous built-in function. 17 ECMAScript Standard Built-in Objects: Every built-in Function object, including constructors, that is not identified as an anonymous function has a name property whose value is a String. ---*/ var resolveElementFunction; var thenable = { then: function(fulfill) { resolveElementFunction = fulfill; } }; function NotPromise(executor) { executor(function() {}, function() {}); } NotPromise.resolve = function(v) { return v; }; Promise.all.call(NotPromise, [thenable]); assert.sameValue(Object.prototype.hasOwnProperty.call(resolveElementFunction, "name"), false);