gofmt -r 'α[β:len(α)] -> α[β:]' -w test/bench
except chameneosredux which i know is being edited

require gofmt for test/bench

R=r
https://golang.org/cl/157110
diff --git a/lib/codereview/codereview.py b/lib/codereview/codereview.py
index d24d34c..e333113 100644
--- a/lib/codereview/codereview.py
+++ b/lib/codereview/codereview.py
@@ -607,7 +607,7 @@
 
 # Check that gofmt run on the list of files does not change them
 def CheckGofmt(ui, repo, files, just_warn=False):
-	files = [f for f in files if f.startswith('src/') and f.endswith('.go')]
+	files = [f for f in files if (f.startswith('src/') or f.startswith('test/bench/')) and f.endswith('.go')]
 	if not files:
 		return
 	cwd = os.getcwd()
@@ -1082,6 +1082,7 @@
 		err = commands.postincoming(ui, repo, modheads, True, "tip")
 		if err:
 			return err
+	commands.update(ui, repo)
 	sync_changes(ui, repo)
 
 def sync_note(msg):