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gh-116647: Fix recursive child in dataclasses #116790

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Merged
carljm merged 7 commits into from Mar 19, 2024
Merged

gh-116647: Fix recursive child in dataclasses #116790

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7a89f4d
gh-116647: Fix recursive child in dataclasses
Mar 14, 2024
8d3e131
📜🤖 Added by blurb_it.
blurb-it[bot] Mar 14, 2024
c7f897f
gh-116647: reverting the code
Mar 15, 2024
416fd6d
Merge branch 'main' into fix-issue-116647
Mar 18, 2024
3008255
gh-116647: fix improve efficiency
Mar 18, 2024
5bdd010
gh-116647: fix improve code style
Mar 19, 2024
127d36e
Merge branch 'main' into fix-issue-116647
Mar 19, 2024
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gh-116647: fix improve code style
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Ethan committed Mar 19, 2024
commit 5bdd01035508880050d5c26a5f5f3c61e7cb3ef9
2 changes: 1 addition & 1 deletion Lib/dataclasses.py
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Expand Up @@ -1075,7 +1075,7 @@ def _process_class(cls, init, repr, eq, order, unsafe_hash, frozen,
cmp_fields = (field for field in field_list if field.compare)
terms = [f'self.{field.name}==other.{field.name}' for field in cmp_fields]
field_comparisons = ' and '.join(terms) or 'True'
body = [f'if id(self) == id(other):',
body = [f'if self is other:',
f' return True',
f'if other.__class__ is self.__class__:',
f' return {field_comparisons}',
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