| // Copyright 2019 Google Inc. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-Intl.ListFormat.prototype.format | |
| description: > | |
| Checks the behavior of Abstract Operation StringListFromIterable | |
| called by Intl.ListFormat.prototype.format(undefined). | |
| info: | | |
| StringListFromIterable | |
| 1. If iterable is undefined, then | |
| a. Return a new empty List. | |
| features: [Intl.ListFormat] | |
| ---*/ | |
| let lf = new Intl.ListFormat(); | |
| assert.sameValue("", lf.format(undefined)); |