From badf5d839d9174da126a326dc6e75374a0150d46 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Sat, 14 Jun 2014 20:41:22 -0700 Subject: [PATCH] Issue 19898: Add test for dequereviter_new. (Patch contributed by Claudiu Popa.) --- Lib/test/test_deque.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py index 7bff1d2798..787181c72d 100644 --- a/Lib/test/test_deque.py +++ b/Lib/test/test_deque.py @@ -507,6 +507,11 @@ class TestBasic(unittest.TestCase): for s in ('abcd', range(2000)): self.assertEqual(list(reversed(deque(s))), list(reversed(s))) + def test_reversed_new(self): + klass = type(reversed(deque())) + for s in ('abcd', range(2000)): + self.assertEqual(list(klass(deque(s))), list(reversed(s))) + def test_gc_doesnt_blowup(self): import gc # This used to assert-fail in deque_traverse() under a debug -- 2.50.1