# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 1549301651 28800
# Node ID 595a67a301ee85adc7c577627bca69139a4eee17
# Parent  17a6e063c886016abd50ef7b197bcbaa1417aad8
check-config: use raw strings for regular expressions

This avoids SyntaxWarning on Python 3.8 for invalid \ escapes.

Differential Revision: https://phab.mercurial-scm.org/D5826

diff -r 17a6e063c886 -r 595a67a301ee contrib/check-config.py
--- a/contrib/check-config.py	Mon Feb 04 09:32:30 2019 -0800
+++ b/contrib/check-config.py	Mon Feb 04 09:34:11 2019 -0800
@@ -25,7 +25,7 @@
         (?:default=)?(?P<default>\S+?))?
     \)''', re.VERBOSE | re.MULTILINE)
 
-configwithre = re.compile(b'''
+configwithre = re.compile(br'''
     ui\.config(?P<ctype>with)\(
         # First argument is callback function. This doesn't parse robustly
         # if it is e.g. a function call.
@@ -61,10 +61,10 @@
             linenum += 1
 
             # check topic-like bits
-            m = re.match(b'\s*``(\S+)``', l)
+            m = re.match(br'\s*``(\S+)``', l)
             if m:
                 prevname = m.group(1)
-            if re.match(b'^\s*-+$', l):
+            if re.match(br'^\s*-+$', l):
                 sect = prevname
                 prevname = b''