As of MongoDB 3.0, dates sort before timestamps.
As of MongoDB 3.0, dates sort before timestamps. The type constraint here ensures that this check is used only when it's safe, although we don't actually use any new op here.
As of MongoDB 3.0, dates sort before timestamps.
As of MongoDB 3.0, dates sort before timestamps. The type constraint here ensures that this check is used only when it's safe, although we don't actually use any new op here.
Runtime type checks, exploiting MongoDB's total ordering for Bson values, seen in the order of declarations in this class.