repoview: move changelog.__iter__() override to filteredchangelog

Differential Revision: https://phab.mercurial-scm.org/D7239

mercurial/changelog.py

@@ -405,18 +405,6 b' class changelog(revlog.revlog):'
         self.filteredrevs = frozenset()
         self._copiesstorage = opener.options.get(b'copies-storage')
 
-    def __iter__(self):
-        """filtered version of revlog.__iter__"""
-        if len(self.filteredrevs) == 0:
-            return revlog.revlog.__iter__(self)
-
-        def filterediter():
-            for i in pycompat.xrange(len(self)):
-                if i not in self.filteredrevs:
-                    yield i
-
-        return filterediter()
-
     def revs(self, start=0, stop=None):
         """filtered version of revlog.revs"""
         for i in super(changelog, self).revs(start, stop):

mercurial/repoview.py

@@ -21,6 +21,7 b' from . import ('
     obsolete,
     phases,
     pycompat,
+    revlog,
     tags as tagsmod,
     util,
 )
@@ -233,6 +234,19 b' def wrapchangelog(unfichangelog, filtere'
             """filtered version of revlog.__contains__"""
             return 0 <= rev < len(self) and rev not in self.filteredrevs
 
+        def __iter__(self):
+            """filtered version of revlog.__iter__"""
+            if len(self.filteredrevs) == 0:
+                return revlog.revlog.__iter__(self)
+
+
+            def filterediter():
+                for i in pycompat.xrange(len(self)):
+                    if i not in self.filteredrevs:
+                        yield i
+
+            return filterediter()
+
     cl.__class__ = filteredchangelog
 
     return cl