From 434882af22b8c1941f078557b6411a1af63d099b Mon Sep 17 00:00:00 2001
From: Stefan Behnel <stefan_ml@behnel.de>
Date: Tue, 20 Apr 2021 18:38:36 +0200
Subject: [PATCH] Avoid C compiler warning in Py<3.7 when the
"__Pyx_PyObject_CallMethod0" helper function is unused.
---
Cython/Utility/ExtensionTypes.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Cython/Utility/ExtensionTypes.c b/Cython/Utility/ExtensionTypes.c
index 04d95a4d4..b43f5018c 100644
--- a/Cython/Utility/ExtensionTypes.c
+++ b/Cython/Utility/ExtensionTypes.c
@@ -108,6 +108,9 @@ static int __Pyx_PyType_Ready(PyTypeObject *t) {
// Other than this check, the Py_TPFLAGS_HEAPTYPE flag is unused
// in PyType_Ready().
t->tp_flags |= Py_TPFLAGS_HEAPTYPE;
+#else
+ // avoid C warning about unused helper function
+ (void)__Pyx_PyObject_CallMethod0;
#endif
r = PyType_Ready(t);
--
2.30.9