Issue #4254 has been updated by Hiroshi Nakamura.

Target version changed from 1.9.3 to 1.9.x


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Feature #4254: Allow method transplanting
http://redmine.ruby-lang.org/issues/4254

Author: Jonas Pfenniger
Status: Open
Priority: Normal
Assignee: 
Category: core
Target version: 1.9.x


=begin
 Is there a technical reason to not allow re-binding a method from one module to any other module ?
 
   module M
     def foo; "foo"; end
   end
 
   module N; end
   N.send(:define_method, :foo, M.instance_method(:foo)) #=> should not raise
 
 It's like monkey-patching. Powerful, dangerous, but also really useful. It could allow different variations of method_wrap or alias_method_chain that are not possible right now.
=end



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