[pypy-svn] r63624 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp

[fijal at codespeak.net]

Author: fijal
Date: Sat Apr  4 20:09:12 2009
New Revision: 63624

Modified:
   pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py
Log:
check also at runtime, just because


Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py
==============================================================================
--- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py	(original)
+++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py	Sat Apr  4 20:09:12 2009
@@ -524,6 +524,8 @@
     """Check that 'x' is None or an instance of AbstractDescr.
     Explodes if the annotator only thinks it is an instance of AbstractValue.
     """
+    if x is not None:
+        assert isinstance(x, AbstractDescr)
 
 class Entry(ExtRegistryEntry):
     _about_ = check_descr