SIM113 false positive with async for loops

[adrienball]

Steps to reproduce

• Create a debug.py file with the following content:

async def my_async_gen():
    for i in range(5):
        yield i


async def my_async_func():
    idx = 0
    async for v in my_async_gen():
        idx += 1
        print(f"{idx}: {v}")

• Run ruff check debug.py

Expected behavior

No error

Actual behavior

debug.py:9:9: SIM113 Use `enumerate()` for index variable `idx` in `for` loop
Found 1 error.

Environment

> ruff --version
ruff 0.2.1

[charliermarsh]

Ahh, nice catch!