matz	2010-01-29 01:47:21 +0900 (Fri, 29 Jan 2010)

  New Revision: 26462

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=26462

  Log:
    * lib/delegate.rb (Delegator#initialize_copy): use initialize_copy
      instead of overriding clone/dup.  [ruby-dev:40221]
      it now always clones the target, it might cause incompatibility.

  Modified files:
    trunk/ChangeLog
    trunk/lib/delegate.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 26461)
+++ ChangeLog	(revision 26462)
@@ -1,3 +1,9 @@
+Fri Jan 29 01:42:24 2010  Yukihiro Matsumoto  <matz@r...>
+
+	* lib/delegate.rb (Delegator#initialize_copy): use initialize_copy
+	  instead of overriding clone/dup.  [ruby-dev:40221]
+	  it now always clones the target, it might cause incompatibility.
+
 Fri Jan 29 01:26:53 2010  Yukihiro Matsumoto  <matz@r...>
 
 	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): update RDoc to
Index: lib/delegate.rb
===================================================================
--- lib/delegate.rb	(revision 26461)
+++ lib/delegate.rb	(revision 26462)
@@ -201,18 +201,10 @@
     end
   end
 
-  # Clone support for the object returned by \_\_getobj\_\_.
-  def clone
-    new = super
-    new.__setobj__(__getobj__.clone)
-    new
+  # clone/dup support for the object returned by \_\_getobj\_\_.
+  def initialize_copy(other)
+    self.__setobj__(other.__getobj__.clone)
   end
-  # Duplication support for the object returned by \_\_getobj\_\_.
-  def dup
-    new = super
-    new.__setobj__(__getobj__.dup)
-    new
-  end
 
   # Freeze self and target at once.
   def freeze

--
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