INTERNAL ERROR running against a Trio PR #9967
Labels
Comments
|
I think this is similar to the problem in #8356 (as described in #8356 (comment)). I'd guess that the problem is that the error with the |
|
Simplified example: from typing import Any, Callable, Union, overload, TypeVar
_Fn = TypeVar("_fn", bound=Callable[..., Any])
def _public(fn: _Fn) -> _Fn:
return fn
@overload
def func(a: int) -> int:
...
@overload
def func(a: str) -> str:
...
@_public
def func(a: Union[int, str]) -> Union[int, str]:
passRunning with |
hauntsaninja
added a commit
that referenced
this issue
Nov 28, 2021
Fixes #8356, as identified by @pranavrajpal Fixes #9112 Fixes #9967 Note that we still don't fully support the singledispatch pattern in #8356, since we get 'overloaded function has no attribute "register"', but that's much easier to work around than a crash. Co-authored-by: hauntsaninja <>
ilevkivskyi
pushed a commit
that referenced
this issue
Dec 3, 2021
Fixes #8356, as identified by @pranavrajpal Fixes #9112 Fixes #9967 Note that we still don't fully support the singledispatch pattern in #8356, since we get 'overloaded function has no attribute "register"', but that's much easier to work around than a crash. Co-authored-by: hauntsaninja <>
tushar-deepsource
pushed a commit
to DeepSourceCorp/mypy
that referenced
this issue
Jan 20, 2022
Fixes python#8356, as identified by @pranavrajpal Fixes python#9112 Fixes python#9967 Note that we still don't fully support the singledispatch pattern in python#8356, since we get 'overloaded function has no attribute "register"', but that's much easier to work around than a crash. Co-authored-by: hauntsaninja <>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Crash Report
I apologize but I don't know which change I made that triggered this. I was quickly reworking to
_Fn = TypeVar("_Fn", bound=Callable[..., Any])a few places from_Fand_Cand maybe more before and during that and then the crash and then kids and lunch and...:[Edit: Here is a patch that makes the internal error go away.
Traceback
Full session
$ cd trio$ python3.9 -m venv venvTo Reproduce
git clone https://github.com/altendky/trio cd trio git checkout 484f13f124f614cde356b50dbbf53f29731dcfc0 python3.9 -m venv venv venv/bin/python --version --version venv/bin/python -m pip install --upgrade pip setuptools wheel venv/bin/python -m pip install --requirement test-requirements.txt venv/bin/pip freeze --all venv/bin/mypy -p trio --show-error-codes --platform linux --show-tracebackYour Environment
git+https://github.com/python/mypy@37d29fcb30dce646573b487f2c9375cee457724c-p trio --show-error-codes --platform linux --show-tracebackmypy.ini(and other config files):The text was updated successfully, but these errors were encountered: