From: Victor Stinner <vstinner@python.org>
Date: Mon, 30 Sep 2019 19:14:26 +0000 (+0200)
Subject: bpo-38321: Fix _testcapimodule.c warning (GH-16494)
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aca8c406ada3bb547765b262bed3ac0cc6be8dd3;p=python

bpo-38321: Fix _testcapimodule.c warning (GH-16494)

Fix the following warning:

    modules\_testcapimodule.c(6409):
    warning C4146: unary minus operator applied to unsigned type,
    result still unsigned
---

diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index 30a786cd34..3f3ed66488 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -1952,7 +1952,7 @@ unicode_asutf8andsize(PyObject *self, PyObject *args)
         return NULL;
     }
 
-    buffer = PyUnicode_AsUTF8AndSize(unicode, &utf8_len); 
+    buffer = PyUnicode_AsUTF8AndSize(unicode, &utf8_len);
     if (buffer == NULL) {
         return NULL;
     }
@@ -6406,7 +6406,7 @@ static PyType_Spec HeapCTypeWithDict_spec = {
 
 static struct PyMemberDef heapctypewithnegativedict_members[] = {
     {"dictobj", T_OBJECT, offsetof(HeapCTypeWithDictObject, dict)},
-    {"__dictoffset__", T_PYSSIZET, -sizeof(void*), READONLY},
+    {"__dictoffset__", T_PYSSIZET, -(Py_ssize_t)sizeof(void*), READONLY},
     {NULL} /* Sentinel */
 };