| // Copyright (C) 2018 Valerie Young. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-properties-of-asyncgeneratorfunction | |
| description: Object extensibility | |
| info: | | |
| The value of the [[Extensible]] internal slot of the AsyncGeneratorFunction | |
| constructor is true. | |
| features: [async-iteration] | |
| ---*/ | |
| var AsyncGeneratorFunction = Object.getPrototypeOf(async function* () {}).constructor; | |
| assert(Object.isExtensible(AsyncGeneratorFunction)); |