Fix failing itertools test: since revision 61118,
itertools.chain consumes its arguments lazily,
so chain(non_iterable) doesn't raise TypeError
until the first call to__next__. The test has
been changed to reflect this.
Committing this in during the code freeze; the
checkin was approved by Barry.
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index b1c1033..44762eb 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -695,7 +695,7 @@
self.assertEqual(list(chain(g(s))), list(g(s)))
self.assertEqual(list(chain(g(s), g(s))), list(g(s))+list(g(s)))
self.assertRaises(TypeError, list, chain(X(s)))
- self.assertRaises(TypeError, chain, N(s))
+ self.assertRaises(TypeError, list, chain(N(s)))
self.assertRaises(ZeroDivisionError, list, chain(E(s)))
def test_product(self):