PyType_IsSubtype may raise

timfel · timfel · commit 6100401e116a · 2018-08-29T17:18:00.000+02:00
diff --git a/graalpython/lib-graalpython/python_cext.py b/graalpython/lib-graalpython/python_cext.py
@@ -790,6 +790,7 @@ def PyObject_Repr(o):
     return repr(o)
 
 
+@may_raise(-1)
 def PyType_IsSubtype(a, b):
     return 1 if issubclass(a, b) else 0
 
