[Python-checkins] cpython: Minor tweak to the order of variable updates.

[raymond.hettinger]

https://hg.python.org/cpython/rev/ef71fea740a6
changeset:   98294:ef71fea740a6
user:        Raymond Hettinger <python at rcn.com>
date:        Sat Sep 26 21:11:05 2015 -0700
summary:
  Minor tweak to the order of variable updates.

files:
  Modules/_collectionsmodule.c |  4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)


diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -315,8 +315,8 @@
         MARK_END(b->rightlink);
         deque->rightindex = -1;
     }
+    Py_SIZE(deque)++;
     Py_INCREF(item);
-    Py_SIZE(deque)++;
     deque->rightindex++;
     deque->rightblock->data[deque->rightindex] = item;
     deque_trim_left(deque);
@@ -340,8 +340,8 @@
         MARK_END(b->leftlink);
         deque->leftindex = BLOCKLEN;
     }
+    Py_SIZE(deque)++;
     Py_INCREF(item);
-    Py_SIZE(deque)++;
     deque->leftindex--;
     deque->leftblock->data[deque->leftindex] = item;
     deque_trim_right(deque);

-- 
Repository URL: https://hg.python.org/cpython