Implements the new fixable lint rule `RUF031` which checks for the use or omission of parentheses around tuples in subscripts, depending on the setting `lint.ruff.parenthesize-tuple-in-getitem`. By default, the use of parentheses is considered a violation.
## Summary
Follow-up from https://github.com/astral-sh/ruff/pull/12725, this is
just a small refactor to use a wrapper struct instead of type alias for
workspace settings index. This avoids the need to have the
`register_workspace_settings` as a static method on `Index` and instead
is a method on the new struct itself.
## Summary
This PR updates the server to ignore non-file workspace URL.
This is to avoid crashing the server if the URL scheme is not "file".
We'd still raise an error if the URL to file path conversion fails.
Also, as per the docs of
[`to_file_path`](https://docs.rs/url/2.5.2/url/struct.Url.html#method.to_file_path):
> Note: This does not actually check the URL’s scheme, and may give
nonsensical results for other schemes. It is the user’s responsibility
to check the URL’s scheme before calling this.
resolves: #12660
## Test Plan
I'm not sure how to test this locally but the change is small enough to
validate on its own.
## Summary
This PR updates the `red_knot` CLI to make the subcommand optional.
## Test Plan
Run the following commands:
* `cargo run --bin red_knot --
--current-directory=~/playground/ruff/type_inference` (no subcommand
requirement)
* `cargo run --bin red_knot -- server` (should start the server)
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## Summary
Resolves#12636
Consider docstrings which begin with the word "Returns" as having
satisfactorily documented they're returns. For example
```python
def f():
"""Returns 1."""
return 1
```
is valid.
## Test Plan
Added example to test fixture.
---------
Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
## Summary
Removes set comprehension as a violation for `sum` when checking `C419`,
because set comprehension may de-duplicate entries in a generator,
thereby modifying the value of the sum.
Closes#12690.
## Summary
Make it a violation of `C409` to call `tuple` with a list or set
comprehension, and
implement the (unsafe) fix of calling the `tuple` with the underlying
generator instead.
Closes#12648.
## Test Plan
Test fixture updated, cargo test, docs checked for updated description.
## Summary
Adds autofix for `RUF007`
## Test Plan
`cargo test`, however I get errors for `test resolver::tests::symlink
... FAILED` which seems to not be my fault
## Summary
Fixes#12630.
DOC501 and DOC502 now understand functions with constructs like this to
be explicitly raising `TypeError` (which should be documented in a
function's docstring):
```py
try:
foo():
except TypeError:
...
raise
```
I made an exception for `Exception` and `BaseException`, however.
Constructs like this are reasonably common, and I don't think anybody
would say that it's worth putting in the docstring that it raises "some
kind of generic exception":
```py
try:
foo()
except BaseException:
do_some_logging()
raise
```
## Test Plan
`cargo test -p ruff_linter --lib`
## Summary
Please see
https://github.com/astral-sh/ruff/pull/12605#discussion_r1699957443 for
a description of the issue.
They way I fixed it is to get the *last* timeout item in the `with`, and
if it's an `async with` and there are items after it, then don't trigger
the lint.
## Test Plan
Updated the fixture with some more cases.
Changes the red-knot benchmark to run on the stdlib "tomllib" library
(which is self-contained, four files, uses type annotations) instead of
on very small bits of handwritten code.
Also remove the `without_parse` benchmark: now that we are running on
real code that uses typeshed, we'd either have to pre-parse all of
typeshed (slow) or find some way to determine which typeshed modules
will be used by the benchmark (not feasible with reasonable complexity.)
## Test Plan
`cargo bench -p ruff_benchmark --bench red_knot`
