False positive `used-before-assignment` with multi-item `with` statement and tuple target

[ytoku]

Bug description

The used-before-assignment check reports false positive for the combination of multi-item with statement and tuple target.

import contextlib


@contextlib.contextmanager
def f():
    yield ("A", "B")


@contextlib.contextmanager
def g(_):
    yield "C"


with f() as (a, b), g(a) as c:
    pass

Configuration

No response

Command used

pylint --disable=missing-docstring --disable=invalid-name test.py

Pylint output

************* Module test
test.py:14:22: E0601: Using variable 'a' before assignment (used-before-assignment)

------------------------------------------------------------------
Your code has been rated at 2.86/10 (previous run: 2.86/10, +0.00)

Expected behavior

No error.

Pylint version

pylint 2.15.3
astroid 2.12.10
Python 3.10.6 (main, Aug 10 2022, 11:40:04) [GCC 11.3.0]

OS / Environment

No response

Additional dependencies

No response

[ytoku]

Needs reproduction label?
Do I have to report any additional information?

[Pierre-Sassoulas]

No the problem seems legit but we did not check if it reproduce on main (yet).

[jacobtylerwalls]

Reproduced at 0d62f67.

@Pierre-Sassoulas probably a good sign that we should leave Needs Triage on until we do meaningful triage and then leave Needs reproduction for more of a "needs info" type deal. Thoughts?

[Pierre-Sassoulas]

You're right I'm going to stop doing that.