From 5afac0cf8d50db62aa1edefebde8a0af5fed0cd4 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 9 Oct 2023 14:43:35 +0300
Subject: [PATCH] [3.12] gh-110549: Remove unused includes of <stddef.h> in
 _testcapi (GH-110552) (GH-110553)

(cherry picked from commit 89df5b73d07872d554da60b455b46c98e01a022d)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
---
 Modules/_testcapi/abstract.c | 2 --
 Modules/_testcapi/dict.c     | 2 --
 Modules/_testcapi/set.c      | 2 --
 3 files changed, 6 deletions(-)

diff --git a/Modules/_testcapi/abstract.c b/Modules/_testcapi/abstract.c
index 38236aaf4f43..1c4c45c6c93d 100644
--- a/Modules/_testcapi/abstract.c
+++ b/Modules/_testcapi/abstract.c
@@ -1,5 +1,3 @@
-#include <stddef.h>               // ptrdiff_t
-
 #define PY_SSIZE_T_CLEAN
 #include "parts.h"
 #include "util.h"
diff --git a/Modules/_testcapi/dict.c b/Modules/_testcapi/dict.c
index 374464c40d58..41c8dfde0dab 100644
--- a/Modules/_testcapi/dict.c
+++ b/Modules/_testcapi/dict.c
@@ -1,5 +1,3 @@
-#include <stddef.h>               // ptrdiff_t
-
 #define PY_SSIZE_T_CLEAN
 #include "parts.h"
 #include "util.h"
diff --git a/Modules/_testcapi/set.c b/Modules/_testcapi/set.c
index 3c58f185638c..2fbd0aeffcd9 100644
--- a/Modules/_testcapi/set.c
+++ b/Modules/_testcapi/set.c
@@ -1,5 +1,3 @@
-#include <stddef.h>               // ptrdiff_t
-
 #include "parts.h"
 #include "util.h"
 
-- 
2.47.3