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GH-100930: Implement dataclass code caching #92650

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brandtbucher wants to merge 20 commits into from
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GH-100930: Implement dataclass code caching #92650

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1f7ffa8
Initial implementation of code-caching
brandtbucher May 10, 2022
17dd0d0
More cleanup
brandtbucher May 10, 2022
7096466
More more cleanup
brandtbucher May 10, 2022
52113c5
Smaller diff
brandtbucher May 10, 2022
62d0c87
More diff cleanup
brandtbucher May 10, 2022
af64d69
Revert unnecessary changes
brandtbucher May 10, 2022
e377393
Remove unnecessary code
brandtbucher May 10, 2022
9d01e5c
Simplify tuple patching
brandtbucher May 10, 2022
c9acd33
Further improve tuple patching
brandtbucher May 11, 2022
82f1c75
Simplify cache keying
brandtbucher May 11, 2022
edc066c
Catch up with main
brandtbucher Dec 29, 2022
42e1df8
Report code cache stats after testing
brandtbucher Dec 29, 2022
69fa6d5
Use named symbols and number them later
brandtbucher Dec 29, 2022
66070d2
Discover fields automatically in _create_fn
brandtbucher Dec 29, 2022
b8a1305
Catch up with main
brandtbucher Jan 10, 2023
b0f795f
Refactor how code objects are constructed
brandtbucher Jan 10, 2023
41dacab
fixup
brandtbucher Jan 10, 2023
fecf58f
blurb add
brandtbucher Jan 10, 2023
29416d3
Merge branch 'main' into dataclasses
AlexWaygood Mar 15, 2023
d005378
Merge branch 'main' into dataclasses
AlexWaygood Mar 15, 2023
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Catch up with main
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@brandtbucher
brandtbucher committed Dec 29, 2022
commit edc066cbb770dd64beedce45a172a1194a4df164
6 changes: 3 additions & 3 deletions Lib/dataclasses.py
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Original file line number Diff line number Diff line change
Expand Up @@ -429,8 +429,8 @@ def wrapper(self):


def _create_code(name, args, body, *, globals=None, locals=None):
# Note that we mutate locals when exec() is called. Caller
# beware! The only callers are internal to this module, so no
# Note that we may mutate locals. Callers beware!
# The only callers are internal to this module, so no
# worries about external callers.
if locals is None:
locals = {}
Expand Down Expand Up @@ -585,7 +585,7 @@ def _init_fn(fields, std_fields, kw_only_fields, frozen, has_post_init,
locals = {
'MISSING': MISSING,
'_HAS_DEFAULT_FACTORY': _HAS_DEFAULT_FACTORY,
'BUILTINS': builtins,
'__dataclass_builtins_object__': object,
}

body_lines = []
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