From: "Peña, Botp" <botp@...>
Date: 2007-06-29T10:19:54+09:00
Subject: Re: Array Problem, sort Array

On Behalf Of dblack@wobblini.net:
# hat about:
#   class C; end
#   [C.new].sort
# ?

or maybe,
[complex_objects].sort

i really avoid threading such complex objects to sort, though things like that can be handled by sort_by or plain sort{0}.

What i'm concerned at is nil, since it's one of the most common object returned.

But i think i see the crux here, eg

irb(main):042:0> 1 === 1
=> true
irb(main):043:0> 1 == 1
=> true
irb(main):044:0> 1 > 1
=> false
irb(main):045:0> 1 < 1
=> false
irb(main):046:0> nil === nil
=> true
irb(main):047:0> nil == nil
=> true
irb(main):048:0> nil > nil
NoMethodError: undefined method `>' for nil:NilClass
        from (irb):48
        from :0
irb(main):049:0> nil < nil
NoMethodError: undefined method `<' for nil:NilClass
        from (irb):49
        from :0

?
kind regards -botp