[3.12] gh-115285: Fix test_dataclasses with -OO mode (GH-115286) (#115359)

gh-115285: Fix `test_dataclasses` with `-OO` mode (GH-115286)
(cherry picked from commit 4297d7301b)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
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Miss Islington (bot) 2024-02-12 21:27:48 +01:00 committed by GitHub
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@ -22,6 +22,8 @@ from functools import total_ordering
import typing # Needed for the string "typing.ClassVar[int]" to work as an annotation.
import dataclasses # Needed for the string "dataclasses.InitVar[int]" to work as an annotation.
from test import support
# Just any custom exception we can catch.
class CustomError(Exception): pass
@ -2216,6 +2218,7 @@ class TestDocString(unittest.TestCase):
# whitespace stripped.
self.assertEqual(a.replace(' ', ''), b.replace(' ', ''))
@support.requires_docstrings
def test_existing_docstring_not_overridden(self):
@dataclass
class C: