I noticed that `tracing::instrument` wasn't available with only the
`"std"` feature enabled when trying to run `cargo doc -p
ruff_formatter`.
I could be misunderstanding something, but I couldn't even run the tests
for the crate.
```
ruff on ruff-formatter-tracing [$] is 📦 v0.0.292 via 🦀 v1.72.0
❯ cargo test -p ruff_formatter
Compiling ruff_formatter v0.0.0 (/Users/chrispryer/github/ruff/crates/ruff_formatter)
error[E0433]: failed to resolve: could not find `instrument` in `tracing`
--> crates/ruff_formatter/src/printer/mod.rs:57:16
|
57 | #[tracing::instrument(name = "Printer::print", skip_all)]
| ^^^^^^^^^^ could not find `instrument` in `tracing`
|
note: found an item that was configured out
--> /Users/chrispryer/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tracing-0.1.37/src/lib.rs:959:29
|
959 | pub use tracing_attributes::instrument;
| ^^^^^^^^^^
= note: the item is gated behind the `attributes` feature
For more information about this error, try `rustc --explain E0433`.
error: could not compile `ruff_formatter` (lib) due to previous error
warning: build failed, waiting for other jobs to finish...
error: could not compile `ruff_formatter` (lib test) due to previous error
```
Maybe the idea is to keep this crate minimal, but I figured I'd at least
point this out.
## Summary
The motivation here is that this enables us to implement `Ranged` in
crates that don't depend on `ruff_python_ast`.
Largely a mechanical refactor with a lot of regex, Clippy help, and
manual fixups.
## Test Plan
`cargo test`
## Summary
We already support preserving the end-of-line comment in calls and type
parameters, as in:
```python
foo( # comment
bar,
)
```
This PR adds the same behavior for lists, sets, comprehensions, etc.,
such that we preserve:
```python
[ # comment
1,
2,
3,
]
```
And related cases.
**Summary** Add a static string error message to the formatter syntax
error so we can disambiguate where the syntax error came from
**Test Plan** No fixed tests, we don't expect this to occur, but it
helped with transformers syntax error debugging:
```
Error: Failed to format node
Caused by:
syntax error: slice first colon token was not a colon
```
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## Summary
This PR removes the `mode` field from `BestFitting` because it is no longer used (we now use `conditional_group` and `fits_expanded).
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
`cargo test`
<!-- How was it tested? -->
## Summary
This is the result of running `cargo +nightly clippy --workspace
--all-targets --all-features -- -D warnings` and fixing all violations.
Just wanted to see if there were any interesting new checks on nightly
👀
