8000 gh-89189: More compact range iterator by serhiy-storchaka · Pull Request #27986 · python/cpython · GitHub
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gh-89189: More compact range iterator #27986

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Merged
merged 12 commits into from
Nov 30, 2022
Merged

gh-89189: More compact range iterator #27986

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2fa0b0d
bpo-45026: More compact range iterator
serhiy-storchaka Aug 27, 2021
1cd0138
Fix sizeof test.
serhiy-storchaka Aug 27, 2021
214f204
Merge branch 'main' into range-iter
serhiy-storchaka Aug 29, 2021
3133f66
Add explicit tests for __setstate__.
serhiy-storchaka Aug 29, 2021
7a42474
Add a NEWS entry.
serhiy-storchaka Aug 29, 2021
175b0d3
Merge branch 'main' into range-iter
serhiy-storchaka Sep 5, 2021
22f76b8
Merge branch 'main' into range-iter
serhiy-storchaka Sep 15, 2021
20e3149
Merge branch 'main' into range-iter
serhiy-storchaka Sep 24, 2021
abf2971
Merge branch 'main' into range-iter
serhiy-storchaka Mar 28, 2022
0ca67c2
Merge branch 'main' into range-iter
serhiy-storchaka Nov 27, 2022
10822c0
Microoptimize small range iteration.
serhiy-storchaka Nov 27, 2022
050df74
Set start and len simultaneously in longrangeiter_setstate.
serhiy-storchaka Nov 30, 2022
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Merge branch 'main' into range-iter
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@serhiy-storchaka
serhiy-storchaka committed Aug 29, 2021
commit 214f204c7114efe1f523de7e4354adce816706f0
6 changes: 1 addition & 5 deletions Lib/test/test_range.py
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Expand Up @@ -401,11 +401,7 @@ def test_iterator_pickling_overflowing_index(self):
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
with self.subTest(proto=proto):
it = iter(range(2**32 + 2))
_, _, idx = it.__reduce__()
self.assertEqual(idx, 0)
it.__setstate__(2**32 + 1) # undocumented way to set r->index
_, _, idx = it.__reduce__()
self.assertEqual(idx, 2**32 + 1)
it.__setstate__(2**32 + 1) # undocumented way to advance an iterator
d = pickle.dumps(it, proto)
it = pickle.loads(d)
self.assertEqual(next(it), 2**32 + 1)
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