Whether this interval is before the given interval and does not intersect it.
Always returns false because an interval going to positive infinity can never be before any other interval.
The interval to check for against this interval.
assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore( NegInfInterval!Date(Date(1996, 5, 4))));
See Implementation
Whether this interval is before the given interval and does not intersect it.
Always returns false because an interval going to positive infinity can never be before any other interval.