From 1b2004f0599693da3add850b9e1eebc2acb07bf0 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Mon, 10 Nov 2014 18:28:53 +0200
Subject: [PATCH] Fixed error position for the backslash at the end of regex
 pattern.

---
 Lib/sre_parse.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/sre_parse.py b/Lib/sre_parse.py
index fb622ec2357..aa2d64bb40c 100644
--- a/Lib/sre_parse.py
+++ b/Lib/sre_parse.py
@@ -225,7 +225,8 @@ class Tokenizer:
             try:
                 char += self.decoded_string[index]
             except IndexError:
-                raise self.error("bogus escape (end of line)") from None
+                raise error("bogus escape (end of line)",
+                            self.string, len(self.string) - 1) from None
         self.index = index + 1
         self.next = char
     def match(self, char):