| // Copyright 2016 Microsoft, Inc. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| author: Brian Terlson <brian.terlson@microsoft.com> |
| esid: sec-async-function-constructor |
| description: > |
| %AsyncFunction% is a subclass of Function |
| ---*/ |
| async function foo() { }; |
| var AsyncFunction = foo.constructor; |
| assert.sameValue(Object.getPrototypeOf(AsyncFunction), Function, "Prototype of constructor is Function"); |
| assert.sameValue(Object.getPrototypeOf(AsyncFunction.prototype), Function.prototype, "Prototype of constructor's prototype is Function.prototype"); |
| assert(foo instanceof Function, 'async function instance is instanceof Function'); |
| |