[pypy-svn] r69096 - pypy/trunk/pypy/jit/tl/tla

[cfbolz at codespeak.net]

Author: cfbolz
Date: Mon Nov  9 16:06:02 2009
New Revision: 69096

Modified:
   pypy/trunk/pypy/jit/tl/tla/tla.py
Log:
put None into stack


Modified: pypy/trunk/pypy/jit/tl/tla/tla.py
==============================================================================
--- pypy/trunk/pypy/jit/tl/tla/tla.py	(original)
+++ pypy/trunk/pypy/jit/tl/tla/tla.py	Mon Nov  9 16:06:02 2009
@@ -95,7 +95,9 @@
         stackpos = self.stackpos - 1
         assert stackpos >= 0
         self.stackpos = stackpos
-        return self.stack[stackpos]
+        res = self.stack[stackpos]
+        self.stack[stackpos] = None
+        return res
 
     def interp(self):
         bytecode = self.bytecode