diff -r 9596cf2a550d -r d909c44d29e1 mercurial/filelog.py
--- a/mercurial/filelog.py	Mon Sep 24 12:42:03 2018 -0700
+++ b/mercurial/filelog.py	Mon Sep 24 12:49:17 2018 -0700
@@ -73,10 +73,6 @@
     def iscensored(self, rev):
         return self._revlog.iscensored(rev)
 
-    # Unused.
-    def rawsize(self, rev):
-        return self._revlog.rawsize(rev)
-
     # Might be unused.
     def checkhash(self, text, node, p1=None, p2=None, rev=None):
         return self._revlog.checkhash(text, node, p1=p1, p2=p2, rev=rev)