py3: convert filtername to str if it's None
I have not called pycompat.bytestr() and rather converted the value there
because I am starting to get concerned about the function call overhead of all
this bytes to str or vice versa convert functions.
Differential Revision: https://phab.mercurial-scm.org/D6042
--- a/mercurial/branchmap.py Sat Mar 02 13:28:17 2019 -0800
+++ b/mercurial/branchmap.py Sat Mar 02 05:24:35 2019 +0530
@@ -360,7 +360,7 @@
duration = util.timer() - starttime
repo.ui.log('branchcache', 'updated %s branch cache in %.4f seconds\n',
- repo.filtername, duration)
+ repo.filtername or b'None', duration)
self.write(repo)