From 0b6da24a5e24ff9ce8e153d2f073c2363e94b28e Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 May 2011 00:39:16 +0000
Subject: 	* lib/rdoc.rb: Updated to RDoc 3.6

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rdoc/code_object.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'lib/rdoc/code_object.rb')

diff --git a/lib/rdoc/code_object.rb b/lib/rdoc/code_object.rb
index 3a8adfab67..63f86afc64 100644
--- a/lib/rdoc/code_object.rb
+++ b/lib/rdoc/code_object.rb
@@ -180,6 +180,20 @@ class RDoc::CodeObject
     @document_children = @document_self
   end
 
+  ##
+  # Yields each parent of this CodeObject.  See also
+  # RDoc::ClassModule#each_ancestor
+
+  def each_parent
+    code_object = self
+
+    while code_object = code_object.parent do
+      yield code_object
+    end
+
+    self
+  end
+
   ##
   # Force the documentation of this object unless documentation
   # has been turned off by :endoc:
-- 
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