## Summary
There's still a problem here. Given:
```python
class Class():
pass
# comment
# another comment
a = 1
```
We only add one newline before `a = 1` on the first pass, because
`max_precedling_blank_lines` is 1... We then add the second newline on
the second pass, so it ends up in the right state, but the logic is
clearly wonky.
Closes https://github.com/astral-sh/ruff/issues/11508.
I hit this `todo!` trying to run type inference over some real modules.
Since it's a one-liner to implement it, I just did that rather than
changing to `Type::Unknown`.
## Summary
@zanieb noticed while we were discussing #12595 that this flag is now
unnecessary, so remove it and the flags which reference it.
## Test Plan
Question for maintainers: is there a test to add *or* remove here? (I’ve
opened this as a draft PR with that in view!)
## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
- Add the popular LLM Ops project Dify to the user list in Readme, as
Dify introduced Ruff for lining since Feb 2024 in
https://github.com/langgenius/dify/pull/2366
## Summary
This pull request adds support for logging via `$/logTrace` RPC
messages. It also enables that code path for when a client is Zed editor
or VS Code (as there's no way for us to generically tell whether a client prefers
`$/logTrace` over stderr.
Related to: #12523
## Test Plan
I've built Ruff from this branch and tested it manually with Zed.
---------
Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
Extend `flake8-builtins` to imports, lambda-arguments, and modules to be
consistent with original checker
[flake8_builtins](https://github.com/gforcada/flake8-builtins/blob/main/flake8_builtins.py).
closes#12540
## Details
- Implement builtin-import-shadowing (A004)
- Stop tracking imports shadowing in builtin-variable-shadowing (A001)
in preview mode.
- Implement builtin-lambda-argument-shadowing (A005)
- Implement builtin-module-shadowing (A006)
- Add new option `linter.flake8_builtins.builtins_allowed_modules`
## Test Plan
cargo test
## Summary
If an import is marked as "required", we should never flag it as unused.
In practice, this is rare, since required imports are typically used for
`__future__` annotations, which are always considered "used".
Closes https://github.com/astral-sh/ruff/issues/12458.
Now that we have builtins available, resolve some simple cases to the
right builtin type.
We should also adjust the display for types to include their module
name; that's not done yet here.