[Python-checkins] cpython: Neaten-up the inner-loop logic.

Tue Nov 3 22:00:30 EST 2015

https://hg.python.org/cpython/rev/aba28afc5732
changeset: 98948:aba28afc5732
user: Raymond Hettinger <python at rcn.com>
date: Tue Nov 03 22:00:26 2015 -0500
summary:
 Neaten-up the inner-loop logic.
files:
 Modules/_collectionsmodule.c | 6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c
--- a/Modules/_collectionsmodule.c
+++ b/Modules/_collectionsmodule.c
@@ -1053,13 +1053,13 @@
 }
 }
 
- n = stop - i;
- while (n--) {
+ n = stop - i + 1;
+ while (--n) {
 CHECK_NOT_END(b);
 item = b->data[index];
 cmp = PyObject_RichCompareBool(item, v, Py_EQ);
 if (cmp > 0)
- return PyLong_FromSsize_t(stop - (n + 1));
+ return PyLong_FromSsize_t(stop - n);
 if (cmp < 0)
 return NULL;
 if (start_state != deque->state) {
-- 
Repository URL: https://hg.python.org/cpython
