From: Raymond Hettinger <python@rcn.com>
Date: Tue, 22 Sep 2015 08:20:36 +0000 (-0700)
Subject: Eliminate unnecessary variable
X-Git-Tag: v3.6.0a1~1477
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7a237230d1a98a369de7e3c6581a42d31465430a;p=python

Eliminate unnecessary variable
---

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
index 7dbf7555d4..4eb31bf9c5 100644
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -804,10 +804,9 @@ deque_reverse(dequeobject *deque, PyObject *unused)
     Py_ssize_t leftindex = deque->leftindex;
     Py_ssize_t rightindex = deque->rightindex;
     Py_ssize_t n = Py_SIZE(deque) >> 1;
-    Py_ssize_t i;
     PyObject *tmp;
 
-    for (i=0 ; i<n ; i++) {
+    while (n-- > 0) {
         /* Validate that pointers haven't met in the middle */
         assert(leftblock != rightblock || leftindex < rightindex);
         CHECK_NOT_END(leftblock);