[pypy-svn] r54283 - pypy/branch/faster-binop/pypy/objspace/std

[arigo at codespeak.net]

Author: arigo
Date: Wed Apr 30 17:39:24 2008
New Revision: 54283

Modified:
   pypy/branch/faster-binop/pypy/objspace/std/model.py
Log:
Missing optimization opportunity: "ANY" should not prevent
a user subclass from being accepted in a shortcut mm call.


Modified: pypy/branch/faster-binop/pypy/objspace/std/model.py
==============================================================================
--- pypy/branch/faster-binop/pypy/objspace/std/model.py	(original)
+++ pypy/branch/faster-binop/pypy/objspace/std/model.py	Wed Apr 30 17:39:24 2008
@@ -260,7 +260,9 @@
                     subclslist = enum_interplevel_subclasses(cls)
                     for subcls in subclslist:
                         if cls in subcls.__bases__:   # only direct subclasses
-                            result[subcls] = []
+                            result[subcls] = [(W_Root, None)]
+                            # W_Root="ANY" which always matches,
+                            # even user subclasses
             self._typeorder_with_empty_usersubcls = result
         return self._typeorder_with_empty_usersubcls