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gh-107868 Add an O(1) fastpath for sum(range(...)) #107870

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gh-107868 Add an O(1) fastpath for sum(range(...)) #107870

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10ffc47
add fastpath for sum(range(...))
mcognetta Aug 11, 2023
bd2c5f9
fix assert
mcognetta Aug 11, 2023
2a0b4a3
fix Py_DECREF
mcognetta Aug 11, 2023
86bdcbf
📜🤖 Added by blurb_it.
blurb-it[bot] Aug 11, 2023
1bf1688
fix news and acks
mcognetta Aug 11, 2023
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📜🤖 Added by blurb_it.
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@blurb-it
blurb-it[bot] authored Aug 11, 2023
commit 86bdcbf486ae157189045f8c1488ddd734738f20
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core and Builtins/2023-08-11-16-44-29.gh-issue-107868.BgT7zE.rst
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Reduce `sum(range(...))` from `O(n)` to `O(1)` time . Patch by Marco Cognetta.