| // 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.plaindatetime.prototype.round | |
| description: Throw if no arguments at all are given | |
| features: [Temporal] | |
| ---*/ | |
| const dt = new Temporal.PlainDateTime(1976, 11, 18, 14, 23, 30, 123, 456, 789); | |
| assert.throws( | |
| TypeError, | |
| () => dt.round(), | |
| "throws without any parameters" | |
| ); |