From 0911fe5e8986dc63c3e9fce8815b4730d02f1d01 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Sat, 6 Jul 2019 13:05:37 -0400
Subject: Revert "Remove a copy of a private macro, and just use it" #809

This reverts commit b777c96f885b8d91b5339940a31a6a8ec4bfa3f9.
---
 coverage/ctracer/util.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'coverage/ctracer/util.h')

diff --git a/coverage/ctracer/util.h b/coverage/ctracer/util.h
index cb8aceb9..5cba9b30 100644
--- a/coverage/ctracer/util.h
+++ b/coverage/ctracer/util.h
@@ -44,6 +44,14 @@
 
 #endif /* Py3k */
 
+// Undocumented, and not in all 2.7.x, so our own copy of it.
+#define My_XSETREF(op, op2)                     \
+    do {                                        \
+        PyObject *_py_tmp = (PyObject *)(op);   \
+        (op) = (op2);                           \
+        Py_XDECREF(_py_tmp);                    \
+    } while (0)
+
 /* The values returned to indicate ok or error. */
 #define RET_OK      0
 #define RET_ERROR   -1
-- 
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