--- a/mercurial/repoview.py	Tue Nov 05 14:06:11 2019 -0800
+++ b/mercurial/repoview.py	Tue Nov 05 14:07:08 2019 -0800
@@ -223,7 +223,11 @@
     cl.filteredrevs = filteredrevs
 
     class filteredchangelog(cl.__class__):
-        pass
+        def tiprev(self):
+            """filtered version of revlog.tiprev"""
+            for i in pycompat.xrange(len(self) - 1, -2, -1):
+                if i not in self.filteredrevs:
+                    return i
 
     cl.__class__ = filteredchangelog