# HG changeset patch
# User cmlenz
# Date 1172062763 0
# Node ID f5c5a073de7d705dc889e5d3a2c65fd8a28311b2
# Parent  bd5da099c1139d6ad4fdeea100449b71ce2fe3e8
Reenable AST transformer dispatch cache.

diff --git a/genshi/template/eval.py b/genshi/template/eval.py
--- a/genshi/template/eval.py
+++ b/genshi/template/eval.py
@@ -223,7 +223,7 @@
 
     if mode == 'eval':
         gen = ExpressionCodeGenerator(tree)
-        name = '<Expression %s>' % (repr(source or '?').replace("'", '"'))
+        name = '<Expression %s>' % (repr(source or '?'))
     else:
         gen = ModuleCodeGenerator(tree)
         name = '<Suite>'
@@ -293,7 +293,7 @@
         if not v:
             v = getattr(self.__class__, 'visit%s' % node.__class__.__name__,
                         self.__class__._visitDefault)
-            #self._visitors[node.__class__] = v
+            self._visitors[node.__class__] = v
         return v(self, node)
 
     def _visitDefault(self, node):