Issue #18830: inspect.getclasstree() no more produces duplicated entries even
when input list contains duplicates.
diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py
index 04dcfe9..4130cd0 100644
--- a/Lib/test/test_inspect.py
+++ b/Lib/test/test_inspect.py
@@ -220,8 +220,23 @@
[('FesteringGob', mod.FesteringGob),
('MalodorousPervert', mod.MalodorousPervert),
('ParrotDroppings', mod.ParrotDroppings),
- ('StupidGit', mod.StupidGit)])
- tree = inspect.getclasstree([cls[1] for cls in classes], 1)
+ ('StupidGit', mod.StupidGit),
+ ('Tit', mod.MalodorousPervert),
+ ])
+ tree = inspect.getclasstree([cls[1] for cls in classes])
+ self.assertEqual(tree,
+ [(mod.ParrotDroppings, ()),
+ [(mod.FesteringGob, (mod.MalodorousPervert,
+ mod.ParrotDroppings))
+ ],
+ (mod.StupidGit, ()),
+ [(mod.MalodorousPervert, (mod.StupidGit,)),
+ [(mod.FesteringGob, (mod.MalodorousPervert,
+ mod.ParrotDroppings))
+ ]
+ ]
+ ])
+ tree = inspect.getclasstree([cls[1] for cls in classes], True)
self.assertEqual(tree,
[(mod.ParrotDroppings, ()),
(mod.StupidGit, ()),