enum Ambiguity

Which of two equal wall-clock times to take when clocks are set back (§17.2): ldt.in(tz, .Later).

Example:

oxl✓ checked in CI

use std.time { Ambiguity }

fn main() io {
  let local = 2026-10-25T02:30
  let early = local.in(tz"Europe/Berlin", .Earlier)!
  let late = local.in(tz"Europe/Berlin", .Later)!
  print("{early.toIso()} {late.toIso()}")
}

Output

2026-10-25T02:30:00+02:00[Europe/Berlin] 2026-10-25T02:30:00+01:00[Europe/Berlin]

pub(api) enum Ambiguity

Since. 1.0.0-beta

Variants

`Earlier`	Take the first of the two instants.
`Later`	Take the second of the two instants.
`Reject`	Fail with `AmbiguousTime`.

Defined in: std/time/time.oxl:230

enum Ambiguity

Variants

See also