From 43c35e49106916f51f676455888fe7a39d030113 Mon Sep 17 00:00:00 2001
From: John Szakmeister <john@szakmeister.net>
Date: Wed, 19 Mar 2014 05:20:27 -0400
Subject: [PATCH] Fix #780: only set im_class in Python 2.x

---
 CHANGELOG         | 1 +
 nose/pyversion.py | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index 6511c906..e22230f5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,7 @@ Under Development
 
 - Fixed #782: Test failures with Python >= 3.3
   Patch by Dmitry Shachnev.
+- Fixed #780: Fix a regression with Python 3
 
 1.3.1
 
diff --git a/nose/pyversion.py b/nose/pyversion.py
index fba5ada1..8b566141 100644
--- a/nose/pyversion.py
+++ b/nose/pyversion.py
@@ -89,7 +89,8 @@ def __init__(self, cls, func):
         self.__dict__ = func.__dict__.copy()
         self._func = func
         self.__self__ = UnboundSelf(cls)
-        self.im_class = cls
+        if sys.version_info < (3, 0):
+            self.im_class = cls
 
     def address(self):
         cls = self.__self__.cls