[pypy-commit] pypy better-jit-hooks: use None here

[fijal]

Author: Maciej Fijalkowski <fijall at gmail.com>
Branch: better-jit-hooks
Changeset: r51235:d5efe4cff53d
Date: 2012-01-11 18:45 +0200
http://bitbucket.org/pypy/pypy/changeset/d5efe4cff53d/

Log:	use None here

diff --git a/pypy/module/pypyjit/interp_resop.py b/pypy/module/pypyjit/interp_resop.py
--- a/pypy/module/pypyjit/interp_resop.py
+++ b/pypy/module/pypyjit/interp_resop.py
@@ -21,7 +21,7 @@
 
 def wrap_greenkey(space, jitdriver, greenkey, greenkey_repr):
     if greenkey is None:
-        return space.wrap('UNKNOWN')
+        return space.w_None
     jitdriver_name = jitdriver.name
     if jitdriver_name == 'pypyjit':
         next_instr = greenkey[0].getint()