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Function std.datetime.Interval.empty
Whether the interval's length is 0, that is, whether begin == end
Prototype
bool empty() const pure nothrow @property;
Examples
assert(Interval!Date(Date(1996, 1, 2), Date(1996, 1, 2)).empty); assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).empty);
Authors
Jonathan M Davis and Kato Shoichi