--- a/mercurial/scmutil.py	Tue Apr 02 08:58:42 2013 -0700
+++ b/mercurial/scmutil.py	Mon Apr 01 20:38:37 2013 -0700
@@ -722,49 +722,6 @@
             return 1
     return 0
 
-def updatedir(ui, repo, patches, similarity=0):
-    '''Update dirstate after patch application according to metadata'''
-    if not patches:
-        return []
-    copies = []
-    removes = set()
-    cfiles = patches.keys()
-    cwd = repo.getcwd()
-    if cwd:
-        cfiles = [util.pathto(repo.root, cwd, f) for f in patches.keys()]
-    for f in patches:
-        gp = patches[f]
-        if not gp:
-            continue
-        if gp.op == 'RENAME':
-            copies.append((gp.oldpath, gp.path))
-            removes.add(gp.oldpath)
-        elif gp.op == 'COPY':
-            copies.append((gp.oldpath, gp.path))
-        elif gp.op == 'DELETE':
-            removes.add(gp.path)
-
-    wctx = repo[None]
-    for src, dst in copies:
-        dirstatecopy(ui, repo, wctx, src, dst, cwd=cwd)
-    if (not similarity) and removes:
-        wctx.remove(sorted(removes), True)
-
-    for f in patches:
-        gp = patches[f]
-        if gp and gp.mode:
-            islink, isexec = gp.mode
-            dst = repo.wjoin(gp.path)
-            # patch won't create empty files
-            if gp.op == 'ADD' and not os.path.lexists(dst):
-                flags = (isexec and 'x' or '') + (islink and 'l' or '')
-                repo.wwrite(gp.path, '', flags)
-            util.setflags(dst, islink, isexec)
-    addremove(repo, cfiles, similarity=similarity)
-    files = patches.keys()
-    files.extend([r for r in removes if r not in files])
-    return sorted(files)
-
 def dirstatecopy(ui, repo, wctx, src, dst, dryrun=False, cwd=None):
     """Update the dirstate to reflect the intent of copying src to dst. For
     different reasons it might not end with dst being marked as copied from src.