N | |
| Not_computable [Calendar.Period] | = Date.Period.Not_computable.
|
| Not_computable [Date.Period] | |
O | |
| Out_of_bounds [Date] |
Raised when a date is outside the Julian period.
|
U | |
| Undefined [Date] |
Raised when a date belongs to
[October 5th, 1582; October 14th, 1582].
|