Fmt.Time

Custom

For `TimeZone` (and `ZonedTime` and `UTCTime`)

For `TimeOfDay` (and `LocalTime` and `ZonedTime` and `UTCTime`)

For `UTCTime` and `ZonedTime`

For `Day` (and `LocalTime` and `ZonedTime` and `UTCTime`)

monthNameShortF

dayOfWeekFromZeroF

Time spans, diffs, `NominalDiffTime`, `DiffTime`, etc.