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| author | et-repositories <142979605+et-repositories@users.noreply.github.com> | 2024-03-19 14:58:40 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-19 14:58:40 (GMT) |
| commit | 75935746be0cbd32b9d710b93db9bd49c8d634ba (patch) | |
| tree | 9d1f9c96881c97d9f2458d1cfe249f841e13f3a2 /Lib/dataclasses.py | |
| parent | 3cac2af5ecfa9e2a47bfdd15e114b65780836b9d (diff) | |
| download | cpython-75935746be0cbd32b9d710b93db9bd49c8d634ba.zip cpython-75935746be0cbd32b9d710b93db9bd49c8d634ba.tar.gz cpython-75935746be0cbd32b9d710b93db9bd49c8d634ba.tar.bz2 | |
gh-116647: Fix recursive child in dataclasses (#116790)
Diffstat (limited to 'Lib/dataclasses.py')
| -rw-r--r-- | Lib/dataclasses.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py index e511eff..7db8a42 100644 --- a/Lib/dataclasses.py +++ b/Lib/dataclasses.py @@ -1075,7 +1075,9 @@ 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 other.__class__ is self.__class__:', + body = [f'if self is other:', + f' return True', + f'if other.__class__ is self.__class__:', f' return {field_comparisons}', f'return NotImplemented'] func = _create_fn('__eq__', |