dirstate: use match.prefix() instead of 'not match.anypats()'
It seems clearer to check for what it is than what it isn't.
--- a/mercurial/dirstate.py Tue May 19 11:36:05 2015 -0700
+++ b/mercurial/dirstate.py Tue May 19 10:40:40 2015 -0700
@@ -985,7 +985,7 @@
# fast path -- filter the other way around, since typically files is
# much smaller than dmap
return [f for f in files if f in dmap]
- if not match.anypats() and all(fn in dmap for fn in files):
+ if match.prefix() and all(fn in dmap for fn in files):
# fast path -- all the values are known to be files, so just return
# that
return list(files)