mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-22 09:45:06 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 13

Issue 3689: list_reverseiterator should support __length_hint__ instead of __len__.

Browse source
This commit is contained in:
Raymond Hettinger 2008-12-02 21:33:45 +00:00
parent 048690410f
commit f5b64116cc
3 changed files with 14 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Lib/test/list_tests.py
View file

@ -93,6 +93,8 @@ class CommonTest(seq_tests.CommonTest):
self.assertRaises(StopIteration, next, r)
self.assertEqual(list(reversed(self.type2test())),
self.type2test())
# Bug 3689: make sure list-reversed-iterator doesn't have __len__
self.assertRaises(TypeError, len, reversed([1,2,3]))
def test_setitem(self):
a = self.type2test([0, 1])