# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 2017-03-19 05:02:42
# Node ID 0ca00905f76914d02c11eeb181ce322c4052985b
# Parent  9916b3d579a979b3838653fadb8d28a8375ed6c6

error: use r-string to properly pop hints from **kw

Fixes the hint mixin on Python 3.

diff --git a/mercurial/error.py b/mercurial/error.py
--- a/mercurial/error.py
+++ b/mercurial/error.py
@@ -22,7 +22,7 @@ class Hint(object):
     pass remaining arguments to the exception class.
     """
     def __init__(self, *args, **kw):
-        self.hint = kw.pop('hint', None)
+        self.hint = kw.pop(r'hint', None)
         super(Hint, self).__init__(*args, **kw)
 
 class RevlogError(Hint, Exception):