New submission from 洪明聖 <[email protected]>:
The class methods have a problem compiling when the type refers to the union of
itself and others.
# tmp.py
class Foo:
def __init__(self, tmp: "Foo"|int):
pass
# Error
Traceback (most recent call last):
File "/Project/Mslc/Grammar/tmp.py", line 1, in <module>
class Foo:
File "/Project/Mslc/Grammar/tmp.py", line 2, in Foo
def __init__(self, tmp: "Foo"|int):
TypeError: unsupported operand type(s) for |: 'str' and 'type'
----------
messages: 406720
nosy: TNThung
priority: normal
severity: normal
status: open
title: Type hint for methods
type: compile error
versions: Python 3.10
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Python tracker <[email protected]>
<https://bugs.python.org/issue45857>
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