From: Christian Neukirchen <chneukirchen@...>
Date: 2007-01-14T20:30:47+09:00
Subject: Re: return_on

"Trans" <transfire@gmail.com> writes:

>   def x
>     return_on @cache[:x]
>     # do stuff
>     @cache[:x] = result_of_stuff
>   end

def x
  @cache.fetch(:x) {
    @cache[:x] = result_of_stuff
  }
end

-- 
Christian Neukirchen  <chneukirchen@gmail.com>  http://chneukirchen.org