RubyTalk@gmail.com
5/8/2009 11:00:00 PM
>> nil==0
=> false
>> class NilClass
>> include Comparable
>> def <=>(other)
>> 0
>> end
>> end
=> nil
>> [1,nil,2].sort
ArgumentError: comparison of Fixnum with nil failed
from (irb):11:in `sort'
from (irb):11
>> p nil > 2
false
=> nil
>> p nil > -1
false
=> nil
>> p nil == 0
true
=> nil
What I am missing here?