Pylint false report for used-before-assignment

[matejsp]

Bug description

import typing

from marshmallow import fields
from marshmallow import validate


class AdminCancelOrders:
    order_ids: typing.List[int] = fields.List(fields.Int(), required=True, validate=validate.Length(min=1))

    def validate(self):
        pass

Configuration

No response

Command used

pylint pylint_bug_test.py

Pylint output

pylint pylint_bug_test.py
************* Module pylint_bug_test
pylint_bug_test.py:8:84: E0601: Using variable 'validate' before assignment (used-before-assignment)

Expected behavior

It should report that validate is used before assignement as it did not in 2.7.x

Pylint version

pylint 3.0.1
astroid 3.0.0
Python 3.11.2 (main, Mar 10 2023, 07:05:07) [Clang 14.0.0 (clang-1400.0.29.202

OS / Environment

MacOSX Ventura

Additional dependencies

marshmallow==2.21.0.2

[nickdrozd]

Similar to #9115

[matejsp]

I saw that one false positive was solved with 3.0.2.

Fix used-before-assignment false positive for generic type syntax (PEP 695, Python 3.12).
Closes #9110 ([#9110](https://github.com/pylint-dev/pylint/issues/9110))

But unfourtenately does not work for this case. Still the same reported issue.

pylint = "==3.0.2"
astroid = "==3.0.1"