id summary reporter owner description type status milestone component version severity resolution keywords cc 9959 boost::date_time::date addition/subtraction assignment operators s.swiercy@… az_sw_dude "Is there a reason why the += and -= operators of boost::date_time::date return a copy instead of a reference to the current object? Usually I would always expect a reference to be returned for any implementation of these operators. Thank you for your answers." Bugs new To Be Determined date_time Boost 1.55.0 Cosmetic