From: Martin Panter <vadmium+py@gmail.com>
Date: Sun, 12 Jun 2016 06:07:35 +0000 (+0000)
Subject: Fix buggy RE “\parrot_example.py”, uncovered by Issue #27030
X-Git-Tag: v3.6.0a2~26^2~2^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d4704803b95efea847cd0a9065818d771c9941fb;p=thirdparty%2FPython%2Fcpython.git

Fix buggy RE “\parrot_example.py”, uncovered by Issue #27030
---

diff --git a/Lib/lib2to3/tests/test_refactor.py b/Lib/lib2to3/tests/test_refactor.py
index f30c1e863095..856300153ddc 100644
--- a/Lib/lib2to3/tests/test_refactor.py
+++ b/Lib/lib2to3/tests/test_refactor.py
@@ -9,6 +9,7 @@ import os
 import codecs
 import operator
 import io
+import re
 import tempfile
 import shutil
 import unittest
@@ -226,8 +227,8 @@ from __future__ import print_function"""
                                     actually_write=False)
         # Testing that it logged this message when write=False was passed is
         # sufficient to see that it did not bail early after "No changes".
-        message_regex = r"Not writing changes to .*%s%s" % (
-                os.sep, os.path.basename(test_file))
+        message_regex = r"Not writing changes to .*%s" % \
+                re.escape(os.sep + os.path.basename(test_file))
         for message in debug_messages:
             if "Not writing changes" in message:
                 self.assertRegex(message, message_regex)