do you have a real use case? Stef
On Nov 4, 2013, at 1:32 PM, Yuriy Tymchuk <[email protected]> wrote: > Hi everyone. > > I’m wandering if there was any sort of a discussion about a spaceship method > used in Ruby. > > The concept is that you should implement a method <=> > that returns something negative if the receiver is smaller then a parameter, > positive when the receiver is greater then a parameter, > and 0 if they are equal. > > This way if you are implementing comparable object’s the only method you have > to redefine is spaceship (<=>). > > Yes, I know that i Pharo you have to only redefine < and =. But maybe it > would be interesting to use spaceship :) > > What do you think? > Cheers! > Uko
