cPickle.c, load_build(): Taught cPickle how to pick apart
the optional proto 2 slot state.
pickle.py, load_build(): CAUTION: Noted that cPickle's
load_build and pickle's load_build really don't do the same
things with the state, and didn't before this patch either.
cPickle never tries to do .update(), and has no backoff if
instance.__dict__ can't be retrieved. There are no tests
that can tell the difference, and part of what cPickle's
load_build() did looked accidental to me, so I don't know
what the true intent is here.
pickletester.py, test_pickle.py: Got rid of the hack for
exempting cPickle from running some of the proto 2 tests.
dictobject.c, PyDict_Next(): documented intended use.
diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py
index 57e051c..d541194 100644
--- a/Lib/test/pickletester.py
+++ b/Lib/test/pickletester.py
@@ -728,12 +728,6 @@
self.assertEqual(y.abc, 666)
self.assertEqual(x.__dict__, y.__dict__)
-# XXX Temporary hack, so long as the C implementation of pickle protocol
-# XXX 2 isn't ready. When it is, move the methods in TempAbstractPickleTests
-# XXX into AbstractPickleTests above, and get rid of TempAbstractPickleTests
-# XXX along with the references to it in test_pickle.py.
-class TempAbstractPickleTests(unittest.TestCase):
-
def test_newobj_list_slots(self):
x = SlotList([1, 2, 3])
x.foo = 42
@@ -745,6 +739,7 @@
self.assertEqual(x.foo, y.foo)
self.assertEqual(x.bar, y.bar)
+
class MyInt(int):
sample = 1