NegInfInterval.expand

void expand(D)(D duration) if (__traits(compiles, end + duration)) pure nothrow

Expands the interval forwards in time. Effectively, it does end += duration.

Parameters

duration

The duration to expand the interval by. Example:

auto interval1 = NegInfInterval!Date(Date(2012, 3, 1));
auto interval2 = NegInfInterval!Date(Date(2012, 3, 1));

interval1.expand(dur!"days"(2));
assert(interval1 == NegInfInterval!Date(Date(2012, 3, 3)));

interval2.expand(dur!"days"(-2));
assert(interval2 == NegInfInterval!Date(Date(2012, 2, 28)));