Pylint does not catch simple case of UnboundLocalError (variable-undefined/used-before-assignment)

[milosivanovic]

Pylint does not catch a simple case of variable-undefined and/or used-before-assignment:

Bug description

def func():
    if False:
        chk = "something"
    else:
        print(chk)

func()

When executed, the else block in the above example would raise UnboundLocalError: cannot access local variable 'chk' where it is not associated with a value

Is this a regression of #4045 and #5811?

Configuration

No response

Command used

pylint --disable=using-constant-test,missing-module-docstring,missing-function-docstring

Pylint output

--------------------------------------------------------------------
Your code has been rated at 10.00/10 (previous run: 10.00/10, +0.00)

Expected behavior

Pylint should easily catch chk as used-before-assignment and/or undefined-variable

Pylint version

pylint 3.0.3
astroid 3.0.2
Python 3.11.7 (main, Dec  4 2023, 18:10:11) [Clang 15.0.0 (clang-1500.1.0.2.5)]

OS / Environment

macOS Sonoma 14.2.1 (23C71)

Additional dependencies

No response

[jacobtylerwalls]

Duplicate of #1727

Happy to have your review of the PR to close it!