From e7e009f725d3a721430d2c968882ff4ec6ff961f Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 8 Aug 2007 04:45:15 +0000
Subject: variable renaming refined.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/sentgen.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/ruby/sentgen.rb')

diff --git a/test/ruby/sentgen.rb b/test/ruby/sentgen.rb
index 94cffdad7..49eae5c4a 100644
--- a/test/ruby/sentgen.rb
+++ b/test/ruby/sentgen.rb
@@ -243,5 +243,17 @@ class SentGen
     end
     nil
   end
+
+  def SentGen.subst(obj, target, &b)
+    if obj.respond_to? :to_ary
+      a = []
+      obj.each {|e| a << subst(e, target, &b) }
+      a
+    elsif target === obj
+      yield obj
+    else
+      obj
+    end
+  end
 end
 
-- 
cgit