[pypy-commit] pypy const-correctness: Fix

[amauryfa]

Author: Amaury Forgeot d'Arc <amauryfa at gmail.com>
Branch: const-correctness
Changeset: r66940:b3d07d1dab74
Date: 2013-09-13 21:52 +0200
http://bitbucket.org/pypy/pypy/changeset/b3d07d1dab74/

Log:	Fix

diff --git a/rpython/rtyper/lltypesystem/lltype.py b/rpython/rtyper/lltypesystem/lltype.py
--- a/rpython/rtyper/lltypesystem/lltype.py
+++ b/rpython/rtyper/lltypesystem/lltype.py
@@ -128,7 +128,7 @@
         object.__setattr__(self, attr, nvalue)
 
     def _enforce(self, value):
-        if typeOf(value) != self:
+        if not isConvertibleFrom(self, typeOf(value)):
             raise TypeError
         return value