function-redefined false positive with type hints

[MatthewScholefield]

Bug description

from typing import Callable
from functools import wraps

do_something: Callable[[], int]


def with_config(func):
    @wraps(func)
    def wrapper():
        return func("arg")
    return wrapper


@with_config
def do_something(arg: str) -> int:
    return len(arg)

Configuration

No response

Command used

pylint -E example.py

Pylint output

************* Module example
example.py:16:0: E0102: function already defined line 4 (function-redefined)

Expected behavior

No output; the function is not being redefined because the top instance is not a definition — it is a type declaration.

Pylint version

pylint 2.10.2
astroid 2.7.3
Python 3.9.5 (default, May 24 2021, 12:50:35) 
[GCC 11.1.0]

OS / Environment

No response

Additional dependencies

No response