From: Mark Dickinson <dickinsm@gmail.com>
Date: Sat, 17 Sep 2016 19:01:56 +0000 (+0100)
Subject: Issue #27111: Minor simplication to long_add and long_sub fast path code. Thanks... 
X-Git-Tag: v3.7.0a1~2456
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c1c4a64edb1956befb757f8704e6b4f32e4a575e;p=python

Issue #27111: Minor simplication to long_add and long_sub fast path code. Thanks Oren Milman.
---

diff --git a/Objects/longobject.c b/Objects/longobject.c
index 0ecbab1fba..6e569b218d 100644
--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -3103,9 +3103,7 @@ long_add(PyLongObject *a, PyLongObject *b)
     CHECK_BINOP(a, b);
 
     if (Py_ABS(Py_SIZE(a)) <= 1 && Py_ABS(Py_SIZE(b)) <= 1) {
-        PyObject *result = PyLong_FromLong(MEDIUM_VALUE(a) +
-                                          MEDIUM_VALUE(b));
-        return result;
+        return PyLong_FromLong(MEDIUM_VALUE(a) + MEDIUM_VALUE(b));
     }
     if (Py_SIZE(a) < 0) {
         if (Py_SIZE(b) < 0) {
@@ -3139,9 +3137,7 @@ long_sub(PyLongObject *a, PyLongObject *b)
     CHECK_BINOP(a, b);
 
     if (Py_ABS(Py_SIZE(a)) <= 1 && Py_ABS(Py_SIZE(b)) <= 1) {
-        PyObject* r;
-        r = PyLong_FromLong(MEDIUM_VALUE(a)-MEDIUM_VALUE(b));
-        return r;
+        return PyLong_FromLong(MEDIUM_VALUE(a) - MEDIUM_VALUE(b));
     }
     if (Py_SIZE(a) < 0) {
         if (Py_SIZE(b) < 0)