[pypy-svn] r54404 - pypy/branch/io-improvements/pypy/rlib

[fijal at codespeak.net]

Author: fijal
Date: Sun May  4 15:21:34 2008
New Revision: 54404

Modified:
   pypy/branch/io-improvements/pypy/rlib/rgc.py
Log:
Few restrictions that simplify gc transformation


Modified: pypy/branch/io-improvements/pypy/rlib/rgc.py
==============================================================================
--- pypy/branch/io-improvements/pypy/rlib/rgc.py	(original)
+++ pypy/branch/io-improvements/pypy/rlib/rgc.py	Sun May  4 15:21:34 2008
@@ -249,6 +249,8 @@
         assert s_T.is_constant()
         assert isinstance(s_init_size, annmodel.SomeInteger)
         T = s_T.const
+        assert isinstance(T, lltype.Struct)
+        assert isinstance(getattr(T, T._arrayfld), lltype.Primitive)
         return annmodel.SomePtr(lltype.Ptr(T))
 
     def specialize_call(self, hop):