cpython/Lib/test/ann_module3.py

19 lines
448 B
Python

"""
Correct syntax for variable annotation that should fail at runtime
in a certain manner. More examples are in test_grammar and test_parser.
"""
def f_bad_ann():
__annotations__[1] = 2
class C_OK:
def __init__(self, x: int) -> None:
self.x: no_such_name = x # This one is OK as proposed by Guido
class D_bad_ann:
def __init__(self, x: int) -> None:
sfel.y: int = 0
def g_bad_ann():
no_such_name.attr: int = 0