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Function std.datetime.interval.Interval.empty

Whether the interval's length is 0, that is, whether begin == end.

bool empty() const pure nothrow @property;

Example

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

License

Boost License 1.0.