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bpo-39829: Optimize __len__() being called twice in the list() constructor #31816

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merged 15 commits into from
Mar 14, 2022
+14 −18
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bpo-39829: Optimize __len__() being called twice in the list() constructor #31816

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0a5d672
bpo-39829: __len__() called twice in the list() constructor
thatbirdguythatuknownot Mar 8, 2022
ac00535
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 8, 2022
12eba03
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 8, 2022
fc50d36
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 8, 2022
37382e8
bpo-43574 + bpo-39829: Optimize allocations
thatbirdguythatuknownot Mar 8, 2022
4b96319
bpo-43574 + bpo-39829: Optimize list allocations
thatbirdguythatuknownot Mar 9, 2022
ecb8c89
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 9, 2022
66c0246
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 9, 2022
1f706b4
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 9, 2022
75ec222
bpo-39829: __len__() called twice when constructing a list
thatbirdguythatuknownot Mar 10, 2022
b5841b9
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 10, 2022
e08c426
📜🤖 Added by blurb_it.
blurb-it[bot] Mar 11, 2022
0eb2871
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 11, 2022
39b88e3
bpo-39829: __len__() called twice in the list() constructor
thatbirdguythatuknownot Mar 11, 2022
ad547f5
bpo-39829: __len__ called twice in the list() constructor
thatbirdguythatuknownot Mar 13, 2022
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📜🤖 Added by blurb_it.
@blurb-it
blurb-it[bot] authored Mar 11, 2022
commit e08c4263c2d0f43498a76acf4f892d1595da1bae
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Core and Builtins/2022-03-11-09-39-01.bpo-39829.mlW3Su.rst
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Removed the ``__len__()`` call when initializing a list and moved initializing to ``list_extend``. Patch by Jeremiah Pascual.