| // Copyright (C) 2018 Valerie Young. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-asyncgenerator-prototype-next |
| description: > |
| "return" returns a promise |
| info: | |
| AsyncGenerator.prototype.return ( value ) |
| 1. Let generator be the this value. |
| 2. Let completion be Completion{[[Type]]: return, [[Value]]: value, |
| [[Target]]: empty}. |
| 3. Return ! AsyncGeneratorEnqueue(generator, completion). |
| |
| AsyncGeneratorEnqueue ( generator, completion ) |
| ... |
| 2. Let promiseCapability be ! NewPromiseCapability(%Promise%). |
| ... |
| 9. Return promiseCapability.[[Promise]]. |
| |
| features: [async-iteration] |
| ---*/ |
| |
| async function* g() {} |
| var result = g().return() |
| |
| assert(result instanceof Promise) |
