commit 605a4476f85f97ae274670b56d6d1d750f49cb4c
author Raymond Hettinger <python@rcn.com> Mon Jan 09 07:50:19 2017 -0800
committer Raymond Hettinger <python@rcn.com> Mon Jan 09 07:50:19 2017 -0800
tree 6a7c36b01b3d91ed5a40e6e2f4d7f50b8a5c1e2f
parent 68191f8a9c90cb538042179ac5a961c8d29eeb07

Add test for ea064ff3c10f

Lib/test/test_functools.py

diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py
index 9f4899e..eeb3a22 100644
--- a/Lib/test/test_functools.py
+++ b/Lib/test/test_functools.py
@@ -1238,6 +1238,15 @@
         finally:
             builtins.len = old_len
 
+    def test_lru_star_arg_handling(self):
+        # Test regression that arose in ea064ff3c10f
+        @functools.lru_cache()
+        def f(*args):
+            return args
+
+        self.assertEqual(f(1, 2), (1, 2))
+        self.assertEqual(f((1, 2)), ((1, 2),))
+
     def test_lru_type_error(self):
         # Regression test for issue #28653.
         # lru_cache was leaking when one of the arguments