Add message name-is-parameter-and-nonlocal

[mbyrnepr2]

Current problem

The following produces a SyntaxError:

def tomato(is_tasty: bool = True):
    nonlocal is_tasty

python example.py
  File "/Users/markbyrne/programming/example.py", line 2
    nonlocal is_tasty
    ^^^^^^^^^^^^^^^^^
SyntaxError: name 'is_tasty' is parameter and nonlocal

Desired solution

Create a new message in Pylint and emit it in this scenario indicating the error.

Additional context

No response

[ramonsaraiva]

I think I can take this one.

[mbyrnepr2]

Great thank you@ @ramonsaraiva!
Feel free to ask questions!

[jacobtylerwalls]

@ramonsaraiva Thanks for your work so far, we were able to discover pylint-dev/astroid#2213 thanks to you.

@mbyrnepr2 I'm going to suggest closing this issue and linked PR for the same reason as #8737 (comment), since we already emit nonlocal-without-binding. WDYT?

[mbyrnepr2]

Makes sense @jacobtylerwalls. What about creating an issue for this one also? On mobile so can’t investigate that easily now.

[jacobtylerwalls]

I think that's down stream of the arguments() fix. See:

https://github.com/pylint-dev/astroid/blob/eabc6435e08c7f01ccf5a3895c0535a3aad178bf/astroid/nodes/node_classes.py#L857-L858