dirstate.walk: cache match.explicitdir and traversedir locally

mercurial/dirstate.py

@@ -561,6 +561,8 b' class dirstate(object):'
 
         matchfn = match.matchfn
         matchalways = match.always()
+        matchedir = match.explicitdir
+        matchtdir = match.traversedir
         badfn = match.bad
         dmap = self._map
         normpath = util.normpath
@@ -621,7 +623,7 b' class dirstate(object):'
                     if nf in dmap:
                         #file deleted on disk but still in dirstate
                         results[nf] = None
-                    match.explicitdir(nf)
+                    matchedir(nf)
                     if not dirignore(nf):
                         wadd(nf)
                 elif kind == regkind or kind == lnkkind:
@@ -637,7 +639,7 b' class dirstate(object):'
                     prefix = nf + "/"
                     for fn in dmap:
                         if fn.startswith(prefix):
-                            match.explicitdir(nf)
+                            matchedir(nf)
                             skipstep3 = False
                             break
                     else:
@@ -666,7 +668,7 b' class dirstate(object):'
                 if nf not in results:
                     if kind == dirkind:
                         if not ignore(nf):
-                            match.traversedir(nf)
+                            matchtdir(nf)
                             wadd(nf)
                         if nf in dmap and (matchalways or matchfn(nf)):
                             results[nf] = None