Forward port r70470 and r70473 for OrderedDict to use a doubly linked list.
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index 1800bec..3d00973 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -770,12 +770,19 @@
class GeneralMappingTests(mapping_tests.BasicTestMappingProtocol):
type2test = OrderedDict
+ def test_popitem(self):
+ d = self._empty_mapping()
+ self.assertRaises(KeyError, d.popitem)
+
class MyOrderedDict(OrderedDict):
pass
class SubclassMappingTests(mapping_tests.BasicTestMappingProtocol):
type2test = MyOrderedDict
+ def test_popitem(self):
+ d = self._empty_mapping()
+ self.assertRaises(KeyError, d.popitem)
import doctest, collections