gistfile1.txt

>> module ActiveRecord
>> class Base
>> end
>> end
=> nil
>> module ActiveRecord
>> class Error
>> def initialize
>> puts "AR::Error"
>> end
>> end
>> end
=> nil
>> class Error
>> def initialize
>> puts "::Error"
>> end
>> end
=> nil
>> class A < ActiveRecord::Base
>> def errors
>> Error.new
>> end
>> end
=> nil
>> A.new.errors
::Error