From b77ed2c54b4a856a9138b6348967b6bbc9026c60 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Tue, 16 Jul 2013 02:34:19 -0700
Subject: Backport c952f3d122ae: Tweak the deque struct by moving the least
 used fields (maxlen and weakref) to the end.

---
 Modules/_collectionsmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index b0fa23d..dc31cbc 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -99,8 +99,8 @@ typedef struct {
     Py_ssize_t leftindex;       /* in range(BLOCKLEN) */
     Py_ssize_t rightindex;      /* in range(BLOCKLEN) */
     Py_ssize_t len;
-    Py_ssize_t maxlen;
     long state;         /* incremented whenever the indices move */
+    Py_ssize_t maxlen;
     PyObject *weakreflist; /* List of weak references */
 } dequeobject;
 
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