scmutil: clarify getuipathfn comment
Differential Revision: https://phab.mercurial-scm.org/D8600
--- a/mercurial/scmutil.py Thu May 28 09:51:13 2020 -0400
+++ b/mercurial/scmutil.py Tue May 26 07:03:11 2020 -0400
@@ -804,8 +804,8 @@
if relative:
cwd = repo.getcwd()
if cwd != b'':
- # this branch is correct when cwd == b'', ie cwd = repo root,
- # but it's slower
+ # this branch would work even if cwd == b'' (ie cwd = repo
+ # root), but its generality makes the returned function slower
pathto = repo.pathto
return lambda f: pathto(f, cwd)
if repo.ui.configbool(b'ui', b'slash'):