Visual C++ warning fix in Python < 3.2 builtin wrappers
Fixes:
warning C4311: 'type cast': pointer truncation from 'void *' to 'long'
warning C4302: 'type cast': truncation from 'void *' to 'long'
diff --git a/Lib/python/builtin.swg b/Lib/python/builtin.swg
index 9dccd7e..f31fccf 100644
--- a/Lib/python/builtin.swg
+++ b/Lib/python/builtin.swg
@@ -6,7 +6,11 @@
SwigPyObject_hash(PyObject *obj) {
SwigPyObject *sobj = (SwigPyObject *)obj;
void *ptr = sobj->ptr;
+#if PY_VERSION_HEX < 0x03020000
+ return (Py_hash_t)(Py_ssize_t)ptr;
+#else
return (Py_hash_t)ptr;
+#endif
}
SWIGINTERN Py_hash_t
