From: Daniel Schierbeck <daniel.schierbeck@...>
Date: 2005-12-04T01:02:45+09:00
Subject: Re: #append_features deprecated?

Daniel Schierbeck wrote:
> Dave Burt wrote:
>> Trans wrote:
>>> Somone else mentioned this. Is it true?
>>
>> This says Module#included " should be used in preference to 
>> Module.append_features if your code wants to perform some action when 
>> a module is included in another."
>>
>> http://www.ruby-doc.org/core/classes/Module.html#M000704
>>
>> Cheers,
>> Dave 
> 
>   module M
>     def self.included(klass)
>       puts "Included in #{klass}"
>     end
>   end
> 
>   class A
>     include M  # -> Included in A
>   end
> 
>   class B
>     M.append_features(self)  # Nothing
>   end
> 
> As you can see, Module#append_features doesn't call the .included method 
> on the module, include does.
> 
> 
> Cheers,
> Daniel

Oooops, #append_features is private, so it should be

   M.send :append_features, self


Cheers,
Daniel