From: nobu.nokada@...
Date: 2004-03-31T07:53:09+09:00
Subject: Re: patch to delegate.rb to disable warning

Hi,

At Wed, 31 Mar 2004 04:59:24 +0900,
Simon Strandgaard wrote in [ruby-talk:96156]:
> server> ruby a.rb
> /home/neoneye/stow/ruby/lib/ruby/1.8/delegate.rb:110: warning: method redefined; discarding old __getobj__
> server> expand -t2 a.rb 
> require 'delegate'
> class MockA < DelegateClass(String)
>   def initialize; super('a') end
> end
> class MockB < DelegateClass(String)
>   def initialize; super('b') end
> end
> server>
> 
> I uncommented the "redefined" method and the warning went away.. 
> I cannot tell if it has consequences for the functionality of delegate?

I think it should be like followings.


Index: delegate.rb
===================================================================
RCS file: /cvs/ruby/src/ruby/lib/delegate.rb,v
retrieving revision 1.16
diff -u -2 -p -r1.16 delegate.rb
--- delegate.rb	29 Mar 2004 07:54:31 -0000	1.16
+++ delegate.rb	30 Mar 2004 22:46:16 -0000
@@ -92,4 +92,10 @@ def DelegateClass(superclass)
     @_dc_obj = obj
   end
+  def __getobj__
+    @_dc_obj
+  end
+  def __setobj__(obj)
+    @_dc_obj = obj
+  end
   EOS
   for method in methods
@@ -109,11 +115,5 @@ def DelegateClass(superclass)
     end
   end
-  def __getobj__
-    @_dc_obj
-  end
-  def __setobj__(obj)
-    @_dc_obj = obj
-  end
-  return klass;
+  return klass
 end
 


-- 
Nobu Nakada