From: Chung Chung <bkeh12@...>
Date: 2007-07-20T10:12:47+09:00
Subject: Re: why is not work ?

Chung Chung wrote:
> Todd Benson wrote:
>> On 7/19/07, Chung Chung <bkeh12@gmail.com> wrote:
>>> Hi all,
>>>
>>>    module A
>>>    end
>>>    A.autoload(:B, "b")
>>>    A::B.doit            # autoloads "b"
>>>
>>> result :
>>>   uninitialized constant A::B (NameError)
>> 
>> Do you have a file named "b"?
> 
> Hi,
> 
> Yes, I have.
> 
> A.autoload?(:B)    # "b"

irb(main):001:0> module A
irb(main):002:1> end
=> nil
irb(main):003:0> A.autoload(:B,"b")
=> nil
irb(main):004:0> A.autoload?(:B)
=> "b"
irb(main):005:0> A::B.hello
NameError: uninitialized constant A::B
        from (irb):5
irb(main):006:0> require "b"
=> false
irb(main):007:0> B.hello
"hello"
=> nil


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