From: Logan Capaldo <logancapaldo@...>
Date: 2006-04-19T11:12:40+09:00
Subject: Re: Nested scopes

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On Apr 18, 2006, at 9:44 PM, Yoann Guillot wrote:

> module Foo
>   def self.bar
>     puts "bar!"
>   end
>
>   bar # works
>
>   class Baz
>     # bar      # doesn't work
>     # self.bar # doesn't work
>     Foo.bar    # need to know the module name
>   end
> end
>
> I'd like to be able to call the method from Foo::Baz without  
> knowing the
> name of the module, but the only way i found is to call Foo.bar from
> inside Baz.
class Baz
     FooMod = Foo
     ...
     FooMod.bar
end

Now you only have to change it in one place at least


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