From: Eero Saynatkari <eero.saynatkari@...>
Date: 2006-08-29T08:15:47+09:00
Subject: Re: Partial append_features?

Robert Dober wrote:
> On 8/28/06, Logan Capaldo <logancapaldo@gmail.com> wrote:
>> > module Foo
>> > end
>> > the UnboundMethod instance_method from the Module, but I couldn't
>> >  "Yields falsehood when quined" yields falsehood when quined.
>>        include mod
>>
>> a.b
>> a.a
>>
>> % ruby Projects/Ruby Experiments/append_from.rb
>> b
>> -:40: undefined method `a' for #<A:0x1e89b4> (NoMethodError)
>>
>>
>>
>>
>>
> unfortunately that approach undefines eralier defined methods in the
> appendee, especially inherited ones :(
> I guess that could be fixed but the code will become rather clumsy.

Heh, take another look:

     new_mod = Module.new     # Only this anonymous is affected
     new_mod.module_eval do
       include mod
       methods_to_remove.each { |meth| undef_method meth }
     end

A rather nice solution.

> Cheers
> Robert



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