| // Copyright (C) 2022 Igalia, S.L. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-temporal.plaindate.prototype.add | |
| description: Ignores singular properties | |
| includes: [temporalHelpers.js] | |
| features: [Temporal] | |
| ---*/ | |
| const date = Temporal.PlainDate.from("2019-11-18"); | |
| TemporalHelpers.assertPlainDate(date.add({ month: 1, days: 1 }), | |
| 2019, 11, "M11", 19); |