Semantic highlighting recognising magic method decorated with lru_cache as function

[Bobronium]

Environment data

• Language Server version: 2022.5.1 (pyright e0e07d31)
• OS and version: 12.3.1 (21E258)
• Python version (& distribution if applicable, e.g. Anaconda): 3.10, pyenv

Code Snippet

from functools import lru_cache


class Foo:
    @lru_cache(maxsize=1)
    def __str__(self):
        return "magic"

Screenshots

Repro Steps

1. Enable semanticTokenColorCustomizations by putting this in settings.json:

    "editor.semanticTokenColorCustomizations": { "enabled": true },

2. Open code snippet in editor
3. Use >Inspect Editor Tokens and Scopes to spot the bug

Expected behavior

Magic methods decorated with lru_cache show this info:

semantic token type | magicFunction
modifiers | declaration

Actual behavior

Magic methods decorated with lru_cache show this info:

semantic token type | function
modifiers | decorator

Logs

Too large to fit here. Will post if necessary.

[judej]

Moving this issue to discussion as an enhancement request for comments and upvotes.