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Whether the current year is a date in A.D.

bool isAD() pure nothrow @property @nogc @safe const;


assert(Date(1, 1, 1).isAD);
assert(Date(2010, 12, 31).isAD);
assert(!Date(0, 12, 31).isAD);
assert(!Date(-2010, 1, 1).isAD);


Jonathan M Davis


Boost License 1.0.