Rolled back revisions 74556 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

Lib/unittest/case.py

@@ -116,7 +116,6 @@ class _AssertRaisesContext(object):
         if not issubclass(exc_type, self.expected):
             # let unexpected exceptions pass through
             return False
-        self.exc_value = exc_value #store for later retrieval
         if self.expected_regex is None:
             return True