| // 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: Constrains with overflow constrain | |
| includes: [temporalHelpers.js] | |
| features: [Temporal] | |
| ---*/ | |
| const jan31 = Temporal.PlainDate.from("2020-01-31"); | |
| TemporalHelpers.assertPlainDate(jan31.add({ months: 1 }, { overflow: "constrain" }), | |
| 2020, 2, "M02", 29); |