From 41f89359bbe20a81a4afb3bbddc3040f07eef074 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 12 May 2008 01:41:12 +0000
Subject: * lib/delegate.rb (SimpleDelegator::dup): removed needless argument. 
  [ruby-list:44910]

* lib/delegate.rb (clone, dup): keep relationship with the target
  object.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/delegate.rb | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'lib')

diff --git a/lib/delegate.rb b/lib/delegate.rb
index 220933c464..971b4a4aec 100644
--- a/lib/delegate.rb
+++ b/lib/delegate.rb
@@ -227,13 +227,15 @@ class SimpleDelegator<Delegator
 
   # Clone support for the object returned by \_\_getobj\_\_.
   def clone
-    super
-    __setobj__(__getobj__.clone)
+    new = super
+    new.__setobj__(__getobj__.clone)
+    new
   end
   # Duplication support for the object returned by \_\_getobj\_\_.
-  def dup(obj)
-    super
-    __setobj__(__getobj__.dup)
+  def dup
+    new = super
+    new.__setobj__(__getobj__.clone)
+    new
   end
 end
 
@@ -280,12 +282,14 @@ def DelegateClass(superclass)
       @_dc_obj = obj
     end
     def clone  # :nodoc:
-      super
-      __setobj__(__getobj__.clone)
+      new = super
+      new.__setobj__(__getobj__.clone)
+      new
     end
     def dup  # :nodoc:
-      super
-      __setobj__(__getobj__.dup)
+      new = super
+      new.__setobj__(__getobj__.clone)
+      new
     end
   }
   for method in methods
-- 
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