| // Copyright (C) 2021 Igalia, S.L. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-temporal.plaindatetime.prototype.subtract |
| description: Objects of a subclass are never created as return values for subtract() |
| includes: [temporalHelpers.js] |
| features: [Temporal] |
| ---*/ |
| |
| TemporalHelpers.checkSubclassingIgnored( |
| Temporal.PlainDateTime, |
| [2000, 5, 2, 12, 34, 56, 987, 654, 321], |
| "subtract", |
| [{ nanoseconds: 1 }], |
| (result) => TemporalHelpers.assertPlainDateTime(result, 2000, 5, "M05", 2, 12, 34, 56, 987, 654, 320), |
| ); |
