cpython/Lib/test/dataclass_module_2_str.py

33 lines
754 B
Python

from __future__ import annotations
USING_STRINGS = True
# dataclass_module_2.py and dataclass_module_2_str.py are identical
# except only the latter uses string annotations.
from dataclasses import dataclass, InitVar
from typing import ClassVar
T_CV2 = ClassVar[int]
T_CV3 = ClassVar
T_IV2 = InitVar[int]
T_IV3 = InitVar
@dataclass
class CV:
T_CV4 = ClassVar
cv0: ClassVar[int] = 20
cv1: ClassVar = 30
cv2: T_CV2
cv3: T_CV3
not_cv4: T_CV4 # When using string annotations, this field is not recognized as a ClassVar.
@dataclass
class IV:
T_IV4 = InitVar
iv0: InitVar[int]
iv1: InitVar
iv2: T_IV2
iv3: T_IV3
not_iv4: T_IV4 # When using string annotations, this field is not recognized as an InitVar.