# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 1496261494 -19800
# Node ID 4b426ae96ff2dc34bb214846359d219d3e8181fd
# Parent  e7eb7494e98dba2d5a4bfb0c93c3ebbf3848f295
py3: ensure that we don't concat bytes and str and the end result is bytes

Here obj.__module__ and obj.__name__ are str. Either we can convert them to
bytes or use an r'' and convert back to bytes when concat is done. I preferred
the later one since we are encoding only once here.

diff -r e7eb7494e98d -r 4b426ae96ff2 mercurial/hook.py
--- a/mercurial/hook.py	Thu Jun 01 00:00:10 2017 +0530
+++ b/mercurial/hook.py	Thu Jun 01 01:41:34 2017 +0530
@@ -31,7 +31,7 @@
 
     if callable(funcname):
         obj = funcname
-        funcname = obj.__module__ + "." + obj.__name__
+        funcname = pycompat.sysbytes(obj.__module__ + r"." + obj.__name__)
     else:
         d = funcname.rfind('.')
         if d == -1: