## Summary
This fixes the outstanding TODO and make it easier to work with new
cases. (Tidy first, *then* implement, basically!)
## Test Plan
After making this change all the existing tests still pass. A classic
refactor win. 🎉
# Summary
Add support for the first unary operator: negating integer literals. The
resulting type is another integer literal, with the value being the
negated value of the literal. All other types continue to return
`Type::Unknown` for the present, but this is designed to make it easy to
extend easily with other combinations of operator and operand.
Contributes to #12701.
## Test Plan
Add tests with basic negation, including of very large integers and
double negation.
## Summary
Introduce a `StringLiteralType` with corresponding `Display` type and a
relatively basic test that the resulting representation is as expected.
Note: we currently always allocate for `StringLiteral` types. This may
end up being a perf issue later, at which point we may want to look at
other ways of representing `value` here, i.e. with some kind of smarter
string structure which can reuse types. That is most likely to show up
with e.g. concatenation.
Contributes to #12701.
## Test Plan
Added a test for individual strings with both single and double quotes
as well as concatenated strings with both forms.
## Summary
Now that Ruff provides a formatter, there is no need to rely on Black to
check that the docs are formatted correctly in
`check_docs_formatted.py`. This PR swaps out Black for the Ruff
formatter and updates inconsistencies between the two.
This PR will be a precursor to another PR
([branch](https://github.com/calumy/ruff/tree/format-pyi-in-docs)),
updating the `check_docs_formatted.py` script to check for pyi files,
fixing #11568.
## Test Plan
- CI to check that the docs are formatted correctly using the updated
script.
## Summary
Noticed there was a wrong tip on the Contributing guide, `cargo
benchmark lexer` wouldn't run any benches.
Probably a missed update on #9535
It may make sense to remove the `cargo benchmark` command from the guide
altogether, but up to the mantainers.
This PR has the `SemanticIndexBuilder` visit function definition
annotations before adding the function symbol/name to the builder.
For example, the following snippet no longer causes a panic:
```python
def bool(x) -> bool:
Return True
```
Note: This fix changes the ordering of the global symbol table.
Closes#13069
## Summary
This PR adds symbols introduced by `for` loops to red-knot:
- `x` in `for x in range(10): pass`
- `x` and `y` in `for x, y in d.items(): pass`
- `a`, `b`, `c` and `d` in `for [((a,), b), (c, d)] in foo: pass`
## Test Plan
Several tests added, and the assertion in the benchmarks has been
updated.
---------
Co-authored-by: Micha Reiser <micha@reiser.io>
## Summary
This PR simplifies the virtual file support in the red knot core,
specifically:
* Update `File::add_virtual_file` method to `File::virtual_file` which
will always create a new virtual file and override the existing entry in
the lookup table
* Add `VirtualFile` which is a wrapper around `File` and provides
methods to increment the file revision / close the virtual file
* Add a new `File::try_virtual_file` to lookup the `VirtualFile` from
`Files`
* Add `File::sync_virtual_path` which takes in the `SystemVirtualPath`,
looks up the `VirtualFile` for it and calls the `sync` method to
increment the file revision
* Removes the `virtual_path_metadata` method on `System` trait
## Test Plan
- [x] Make sure the existing red knot tests pass
- [x] Updated code works well with the LSP
## Summary
This PR adds support for `textDocument/didChange` notification.
There seems to be a bug (probably in Salsa) where it panics with:
```
2024-08-22 15:33:38.802 [info] panicked at /Users/dhruv/.cargo/git/checkouts/salsa-61760caba2b17ca5/f608ff8/src/tracked_struct.rs:377:9:
two concurrent writers to Id(4800), should not be possible
```
## Test Plan
https://github.com/user-attachments/assets/81055feb-ba8e-4acf-ad2f-94084a3efead
## Summary
This PR adds basic support for files outside of any workspace in the red
knot server.
This also limits the red knot server to only work in a single workspace.
The server will not start if there are multiple workspaces.
## Test Plan
https://github.com/user-attachments/assets/de601387-0ad5-433c-9d2c-7b6ae5137654
## Summary
This PR adds the `bytes` type to red-knot:
- Added the `bytes` type
- Added support for bytes literals
- Support for the `+` operator
Improves on #12701
Big TODO on supporting and normalizing r-prefixed bytestrings
(`rb"hello\n"`)
## Test Plan
Added a test for a bytes literals, concatenation, and corner values
The `SemanticIndexBuilder` was causing a cycle in a salsa query by
attempting to resolve the target before the value in a named expression
(e.g. `x := x+1`). This PR swaps the order, avoiding a panic.
Closes#13012.
## Summary
This PR removes notebook sync support from server capabilities because
it isn't tested, it'll be added back once we actually add full support
for notebook.
## Summary
When following the step-by-step instructions to run the benchmarks in
`CONTRIBUTING.md`, I encountered two errors:
**Error 1:**
`bash: hyperfine: command not found`
**Solution**: I updated the instructions to include the step of
installing the benchmark tool.
**Error 2:**
```shell
$ ./target/release/ruff ./crates/ruff_linter/resources/test/cpython/
error: `ruff <path>` has been removed. Use `ruff check <path>` instead.
```
**Solution**: I added `check`.
## Test Plan
I tested it by running the benchmark-related commands in a new workspace
within GitHub Codespaces.
## Summary
This PR adds symbols and definitions introduced by `with` statements.
The symbols and definitions are introduced for each with item. The type
inference is updated to call the definition region type inference
instead.
## Test Plan
Add test case to check for symbol table and definitions.
