Derive ASC_DESC constant from ASC and DESC ones.
Derive ASC_DESC constant from ASC and DESC ones.

Note that when most users have upgraded to Ruby 2.2 and up, it seems
the best strategy might be to use string#freeze instead, which may be
faster than looking up constants.

mariorcardoso/ransack,vaski/ransack,nagyt234/ransack,AndrewSwerlick/ransack,Eric-Guo/ransack,johan--/ransack,Mario245/ransack,roman-franko/ransack,guilleva/ransack,laserlemon/ransack,avit/ransack,activerecord-hackery/ransack,reinteractive/ransack,outstand/ransack,martndemus/ransack