commit f4934ea77da38516731a75fbf9458b248d26dd81
author Serhiy Storchaka <storchaka@gmail.com> Wed Nov 16 10:17:58 2016 +0200
committer Serhiy Storchaka <storchaka@gmail.com> Wed Nov 16 10:17:58 2016 +0200
tree 9fe19276fac7661f433f86673ff7862663ed7693
parent 5ebff7b300448db36d0d0eda7d265caa06fce6d2

Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.

The latter function is more readable, faster and doesn't raise exceptions.

Modules/_io/textio.c

diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c
index 5d7f9ab..46c99b5 100644
--- a/Modules/_io/textio.c
+++ b/Modules/_io/textio.c
@@ -1023,7 +1023,7 @@
         else if (PyUnicode_Check(res)) {
             encodefuncentry *e = encodefuncs;
             while (e->name != NULL) {
-                if (!PyUnicode_CompareWithASCIIString(res, e->name)) {
+                if (_PyUnicode_EqualToASCIIString(res, e->name)) {
                     self->encodefunc = e->encodefunc;
                     break;
                 }