* enumerator.c (enumerator_next, enumerator_rewind),

  lib/generator.rb (Enumerator#rewind): If the enclosed object
  responds to a "rewind" method, call it.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@20645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/generator.rb b/lib/generator.rb
index 03527af331..e6034a9f9a 100644
--- a/lib/generator.rb
+++ b/lib/generator.rb
@@ -193,12 +193,18 @@ class Enumerator
     raise StopIteration, 'iteration reached at end' 
   end
 
+  # :nodoc:
+  alias __orig_rewind rewind
+
   # call-seq:
   #   e.rewind   => e
   #
   # Rewinds the enumeration sequence by the next method.
+  #
+  # If the enclosed object responds to a "rewind" method, it is called.
   def rewind
     __generator.rewind
+    __orig_rewind
     self
   end
 end