bpo-35214: Add _Py_ prefix to MEMORY_SANITIZER def. (GH-10503)
Rename our new MEMORY_SANITIZER define to _Py_MEMORY_SANITIZER.
Project based C Preprocessor namespacing at its finest. :P
(cherry picked from commit 3015fb8ce4d25603434b9b44bb7effb98a481532)
Co-authored-by: Gregory P. Smith <greg@krypto.org>
diff --git a/Include/Python.h b/Include/Python.h
index c7514d3..0511373 100644
--- a/Include/Python.h
+++ b/Include/Python.h
@@ -56,8 +56,8 @@
/* A convenient way for code to know if clang's memory sanitizer is enabled. */
#if defined(__has_feature)
# if __has_feature(memory_sanitizer)
-# if !defined(MEMORY_SANITIZER)
-# define MEMORY_SANITIZER
+# if !defined(_Py_MEMORY_SANITIZER)
+# define _Py_MEMORY_SANITIZER
# endif
# endif
#endif