From 8f897fa44eb02f86fa8261b13b17416d16f34865 Mon Sep 17 00:00:00 2001
From: Lisandro Dalcin <dalcinl@gmail.com>
Date: Fri, 6 Feb 2009 17:29:28 -0200
Subject: [PATCH] raise OverflowError when converting negative value to
 unsigned long long

---
 Cython/Compiler/PyrexTypes.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cython/Compiler/PyrexTypes.py b/Cython/Compiler/PyrexTypes.py
index aa48d03a..145efec4 100644
--- a/Cython/Compiler/PyrexTypes.py
+++ b/Cython/Compiler/PyrexTypes.py
@@ -1426,7 +1426,7 @@ static INLINE unsigned PY_LONG_LONG __pyx_PyInt_AsUnsignedLongLong(PyObject* x)
     if (PyInt_CheckExact(x)) {
         long val = PyInt_AS_LONG(x);
         if (unlikely(val < 0)) {
-            PyErr_SetString(PyExc_TypeError, "Negative assignment to unsigned type.");
+            PyErr_SetString(PyExc_OverflowError, "can't convert negative value to unsigned long long");
             return (unsigned PY_LONG_LONG)-1;
         }
         return val;
-- 
2.26.2