Commit Graph

10893 Commits

Author SHA1 Message Date
Andrew Gallant cc466be6a6
[ty] Fix missing registration of identifiers during semantic index construction
Fixes #572
2025-06-03 10:04:03 -04:00
lipefree f23d2c9b9e
[ty] Support using legacy typing aliases for generic classes in type annotations (#18404)
Co-authored-by: Alex Waygood <alex.waygood@gmail.com>
2025-06-03 12:09:51 +01:00
Micha Reiser 67d94d9ec8
Use ty's completions in playground (#18425) 2025-06-03 10:11:39 +02:00
otakutyrant d1cb8e2142
Update editor setup docs about Neovim and Vim (#18324)
## Summary

I struggled to make ruff_organize_imports work and then I found out I
missed the key note about conform.nvim before because it was put in the
Vim section wrongly! So I refined them both.

---------

Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
2025-06-03 07:40:22 +00:00
renovate[bot] 57202c1c77
Update NPM Development dependencies (#18423) 2025-06-03 08:06:56 +02:00
Dhruv Manilawala 2289187b74
Infer `list[T]` for starred target in unpacking (#18401)
## Summary

Closes: astral-sh/ty#191

## Test Plan

Update existing tests.
2025-06-03 07:25:07 +05:30
Robsdedude 14c42a8ddf
[`refurb`] Mark `FURB180` fix unsafe when class has bases (#18149)
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## Summary

Mark `FURB180`'s fix as unsafe if the class already has base classes.
This is because the base classes might validate the other base classes
(like `typing.Protocol` does) or otherwise alter runtime behavior if
more base classes are added.

## Test Plan

The existing snapshot test covers this case already.

## References

Partially addresses https://github.com/astral-sh/ruff/issues/13307 (left
out way to permit certain exceptions)

---------

Co-authored-by: Brent Westbrook <36778786+ntBre@users.noreply.github.com>
Co-authored-by: Brent Westbrook <brentrwestbrook@gmail.com>
2025-06-03 00:51:09 +00:00
Denys Kyslytsyn e677863787
[`fastapi`] Avoid false positive for class dependencies (`FAST003`) (#18271)
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## Summary

Closes #17226.

This PR updates the `FAST003` rule to correctly handle [FastAPI class
dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/classes-as-dependencies/).
Specifically, if a path parameter is declared in either:

- a `pydantic.BaseModel` used as a dependency, or  
- the `__init__` method of a class used as a dependency,  

then `FAST003` will no longer incorrectly report it as unused.

FastAPI allows a shortcut when using annotated class dependencies -
`Depends` can be called without arguments, e.g.:

```python
class MyParams(BaseModel):
    my_id: int

@router.get("/{my_id}")
def get_id(params: Annotated[MyParams, Depends()]): ...
```
This PR ensures that such usage is properly supported by the linter.

Note: Support for dataclasses is not included in this PR. Let me know if
you’d like it to be added.

## Test Plan

Added relevant test cases to the `FAST003.py` fixture.
2025-06-02 14:34:50 -04:00
lipefree f379eb6e62
[ty] Treat lambda functions as instances of types.FunctionType (#18431) 2025-06-02 16:46:26 +01:00
Alex Waygood 47698883ae
[ty] Fix false positives for legacy `ParamSpec`s inside `Callable` type expressions (#18426) 2025-06-02 14:10:00 +01:00
Alex Waygood e2d96df501
[ty] Improve diagnostics if the user attempts to import a stdlib module that does not exist on their configured Python version (#18403) 2025-06-02 10:52:26 +00:00
renovate[bot] 384e80ec80
Update taiki-e/install-action action to v2.52.4 (#18420)
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-06-02 09:03:32 +02:00
renovate[bot] b9f3b0e0a6
Update docker/build-push-action action to v6.18.0 (#18422)
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-06-02 09:03:09 +02:00
Micha Reiser 1e6d76c878
[ty] Fix server hang after shutdown request (#18414) 2025-06-02 06:57:51 +00:00
renovate[bot] 844c8626c3
Update Rust crate libcst to v1.8.0 (#18424) 2025-06-02 07:40:18 +02:00
renovate[bot] 1c8d9d707e
Update Rust crate clap to v4.5.39 (#18419) 2025-06-02 07:39:27 +02:00
renovate[bot] 4856377478
Update cargo-bins/cargo-binstall action to v1.12.6 (#18416) 2025-06-02 07:38:57 +02:00
renovate[bot] 643c845a47
Update dependency mdformat-mkdocs to v4.3.0 (#18421) 2025-06-02 07:38:36 +02:00
renovate[bot] 9e952cf0e0
Update pre-commit dependencies (#18418) 2025-06-02 07:38:10 +02:00
renovate[bot] c4015edf48
Update dependency ruff to v0.11.12 (#18417) 2025-06-02 07:37:56 +02:00
Matthew Mckee 97b824db3e
[ty] Ensure `Literal` types are considered assignable to anything their `Instance` supertypes are assignable to (#18351) 2025-06-01 16:39:56 +01:00
Micha Reiser 220ab88779
[ty] Promote projects to good that now no longer hang (#18370) 2025-06-01 17:25:46 +02:00
github-actions[bot] 7a63ac145a
Sync vendored typeshed stubs (#18407)
Co-authored-by: typeshedbot <>
Co-authored-by: Alex Waygood <alex.waygood@gmail.com>
2025-06-01 15:21:18 +01:00
Micha Reiser 54f597658c
[ty] Fix multithreading related hangs and panics (#18238) 2025-06-01 11:07:55 +02:00
Ibraheem Ahmed aa1fad61e0
Support relative `--ty-path` in ty-benchmark (#18385)
## Summary

This currently doesn't work because the benchmark changes the working
directory. Also updates the process name to make it easier to compare
two local ty binaries.
2025-05-30 18:19:20 -04:00
Alex Waygood b390b3cb8e
[ty] Update docs for Python version inference (#18397) 2025-05-30 22:45:28 +01:00
Zanie Blue 88866f0048
[ty] Infer the Python version from the environment if feasible (#18057)
Co-authored-by: Alex Waygood <alex.waygood@gmail.com>
2025-05-30 21:22:51 +00:00
Dylan 9bbf4987e8
Implement template strings (#17851)
This PR implements template strings (t-strings) in the parser and
formatter for Ruff.

Minimal changes necessary to compile were made in other parts of the code (e.g. ty, the linter, etc.). These will be covered properly in follow-up PRs.
2025-05-30 15:00:56 -05:00
Carl Meyer ad024f9a09
[ty] support callability of bound/constrained typevars (#18389)
## Summary

Allow a typevar to be callable if it is bound to a callable type, or
constrained to callable types.

I spent some time digging into why this support didn't fall out
naturally, and ultimately the reason is that we look up `__call__` on
the meta type (since its a dunder), and our implementation of
`Type::to_meta_type` for `Type::Callable` does not return a type with
`__call__`.

A more general solution here would be to have `Type::to_meta_type` for
`Type::Callable` synthesize a protocol with `__call__` and return an
intersection with that protocol (since for a type to be callable, we
know its meta-type must have `__call__`). That solution could in
principle also replace the special-case handling of `Type::Callable`
itself, here in `Type::bindings`. But that more general approach would
also be slower, and our protocol support isn't quite ready for that yet,
and handling this directly in `Type::bindings` is really not bad.

Fixes https://github.com/astral-sh/ty/issues/480

## Test Plan

Added mdtests.
2025-05-30 12:01:51 -07:00
Andrew Gallant fc549bda94
[ty] Minor tweaks to "list all members" docs and tests (#18388)
Ref https://github.com/astral-sh/ruff/pull/18251#pullrequestreview-2881810681
2025-05-30 13:36:57 -04:00
Alex Waygood 77c8ddf101
[ty] Fix broken property tests for disjointness (#18384) 2025-05-30 16:49:20 +01:00
David Peter e730f27f80
[ty] List available members for a given type (#18251)
This PR adds initial support for listing all attributes of
an object. It is exposed through a new `all_members`
routine in `ty_extensions`, which is in turn used to test
the functionality.

The purpose of listing all members is for code
completion. That is, given a `object.<CURSOR>`, we
would like to list all available attributes on
`object`.
2025-05-30 11:24:20 -04:00
Wei Lee d65bd69963
[`airflow`] Add unsafe fix for module moved cases (`AIR312`) (#18363)
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## Summary

<!-- What's the purpose of the change? What does it do, and why? -->

Follow up on https://github.com/astral-sh/ruff/pull/18093 and apply it
to AIR312

## Test Plan

<!-- How was it tested? -->

The existing test fixtures have been updated
2025-05-30 09:36:20 -04:00
Brent Westbrook c713e76e4d
Add a `SourceFile` to `OldDiagnostic` (#18356)
Summary
--

This is the last main difference between the `OldDiagnostic` and
`Message`
types, so attaching a `SourceFile` to `OldDiagnostic` should make
combining the
two types almost trivial.

Initially I updated the remaining rules without access to a `Checker` to
take a
`&SourceFile` directly, but after Micha's suggestion in
https://github.com/astral-sh/ruff/pull/18356#discussion_r2113281552, I
updated all of these calls to take a
`LintContext` instead. This new type is a thin wrapper around a
`RefCell<Vec<OldDiagnostic>>`
and a `SourceFile` and now has the `report_diagnostic` method returning
a `DiagnosticGuard` instead of `Checker`.
This allows the same `Drop`-based implementation to be used in cases
without a `Checker` and also avoids a lot of intermediate allocations of
`Vec<OldDiagnostic>`s.

`Checker` now also contains a `LintContext`, which it defers to for its
`report_diagnostic` methods, which I preserved for convenience.

Test Plan
--

Existing tests
2025-05-30 13:34:38 +00:00
Micha Reiser 8005ebb405
Update salsa past generational id change (#18362) 2025-05-30 15:31:33 +02:00
Wei Lee 0c29e258c6
[`airflow`] Add unsafe fix for module moved cases (`AIR311`) (#18366)
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## Summary

<!-- What's the purpose of the change? What does it do, and why? -->

Follow up on https://github.com/astral-sh/ruff/pull/18093 and apply it
to AIR311

---

Rules fixed
* `airflow.models.datasets.expand_alias_to_datasets` →
`airflow.models.asset.expand_alias_to_assets`
* `airflow.models.baseoperatorlink.BaseOperatorLink` →
`airflow.sdk.BaseOperatorLink`


## Test Plan

<!-- How was it tested? -->
The existing test fixtures have been updated
2025-05-30 09:27:14 -04:00
Wei Lee b5b6b657cc
[`airflow`] Add unsafe fix for module moved cases (`AIR301`) (#18367)
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## Summary

<!-- What's the purpose of the change? What does it do, and why? -->

Follow up on https://github.com/astral-sh/ruff/pull/18093 and apply it
to AIR301

## Test Plan

<!-- How was it tested? -->

The existing test fixtures have been updated
2025-05-30 08:46:39 -04:00
Alex Waygood ad2f667ee4
[ty] Improve tests for `site-packages` discovery (#18374)
## Summary

- Convert tests demonstrating our resilience to malformed/absent
`version` fields in `pyvenf.cfg` files to mdtests. Also make them more
expansive.
- Convert the regression test I added in
https://github.com/astral-sh/ruff/pull/18157 to an mdtest
- Add comments next to unit tests that cannot be converted to mdtests
(but where it's not obvious why they can't) so I don't have to do this
exercise again 😄
- In `site_packages.rs`, factor out the logic for figuring out where we
expect the system-installation `site-packages` to be. Currently we have
the same logic twice.

## Test Plan

`cargo test -p ty_python_semantic`
2025-05-30 07:32:21 +01:00
Carl Meyer 363f061f09
[ty] _typeshed.Self is not a special form (#18377)
## Summary

This change was based on a mis-reading of a comment in typeshed, and a
wrong assumption about what was causing a test failure in a prior PR.
Reverting it doesn't cause any tests to fail.

## Test Plan

Existing tests.
2025-05-29 17:11:13 -07:00
InSync 9b0dfc505f
[ty] Callable types are disjoint from non-callable `@final` nominal instance types (#18368)
## Summary

Resolves [#513](https://github.com/astral-sh/ty/issues/513).

Callable types are now considered to be disjoint from nominal instance
types where:

* The class is `@final`, and
* Its `__call__` either does not exist or is not assignable to `(...) ->
Unknown`.

## Test Plan

Markdown tests.

---------

Co-authored-by: Carl Meyer <carl@astral.sh>
2025-05-29 23:27:27 +00:00
lipefree 695de4f27f
[ty] Add diagnosis for function with no return statement but with return type annotation (#18359)
## Summary

Partially implement https://github.com/astral-sh/ty/issues/538, 
```py
from pathlib import Path

def setup_test_project(registry_name: str, registry_url: str, project_dir: str) -> Path:
    pyproject_file = Path(project_dir) / "pyproject.toml"
    pyproject_file.write_text("...", encoding="utf-8")
```
As no return statement is defined in the function `setup_test_project`
with annotated return type `Path`, we provide the following diagnosis :

- error[invalid-return-type]: Function **always** implicitly returns
`None`, which is not assignable to return type `Path`

with a subdiagnostic : 
- note: Consider changing your return annotation to `-> None` or adding a `return` statement
 
## Test Plan

mdtests with snapshots to capture the subdiagnostic. I have to mention
that existing snapshots were modified since they now fall in this
category.

---------

Co-authored-by: Carl Meyer <carl@astral.sh>
2025-05-29 23:17:18 +00:00
Wei Lee 3445d1322d
[`airflow`] Add unsafe fix module moved cases (`AIR302`) (#18093)
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## Summary

<!-- What's the purpose of the change? What does it do, and why? -->

Add utility functions `generate_import_edit` and
`generate_remove_and_runtime_import_edit` to generate the fix needed for
the airflow rules.

1. `generate_import_edit` is for the cases where the member name has
changed. (e.g., `airflow.datasts.Dataset` to `airflow.sdk.Asset`) It's
just extracted from the original logic
2. `generate_remove_and_runtime_import_edit` is for cases where the
member name has not changed. (e.g.,
`airflow.operators.pig_operator.PigOperator` to
`airflow.providers.apache.pig.hooks.pig.PigCliHook`) This is newly
introduced. As it introduced runtime import, I mark it as an unsafe fix.
Under the hook, it tried to find the original import statement, remove
it, and add a new import fix

---

* rules fix
* `airflow.sensors.external_task_sensor.ExternalTaskSensorLink` →
`airflow.providers.standard.sensors.external_task.ExternalDagLink`

## Test Plan

<!-- How was it tested? -->
The existing test fixtures have been updated
2025-05-29 16:30:40 -04:00
Brent Westbrook 2c3f091e0e
Rename `ruff_linter::Diagnostic` to `OldDiagnostic` (#18355)
Summary
--

It's a bit late in the refactoring process, but I think there are still
a couple of PRs left before getting rid of this type entirely, so I
thought it would still be worth doing.

This PR is just a quick rename with no other changes.

Test Plan
--

Existing tests
2025-05-29 15:04:31 -04:00
Marcus Näslund 9d3cad95bc
[`refurb`] Add coverage of `set` and `frozenset` calls (`FURB171`) (#18035)
## Summary

Adds coverage of using set(...) in addition to `{...} in
SingleItemMembershipTest.

Fixes #15792
(and replaces the old PR #15793)

<!-- What's the purpose of the change? What does it do, and why? -->

## Test Plan

Updated unit test and snapshot.

Steps to reproduce are in the issue linked above.

<!-- How was it tested? -->
2025-05-29 14:59:49 -04:00
Alex Waygood 7df79cfb70
Add `offset` method to `ruff_python_trivia::Cursor` (#18371) 2025-05-29 16:08:15 +01:00
Andrew Gallant 33ed502edb ty_ide: improve completions by using scopes
Previously, completions were based on just returning every identifier
parsed in the current Python file. In this commit, we change it to
identify an expression under the cursor and then return all symbols
available to the scope containing that expression.

This is still returning too much, and also, in some cases, not enough.
Namely, it doesn't really take the specific context into account other
than scope. But this does improve on the status quo. For example:

    def foo(): ...
    def bar():
        def fast(): ...
    def foofoo(): ...

    f<CURSOR>

When asking for completions here, the LSP will no longer include `fast`
as a possible completion in this context.

Ref https://github.com/astral-sh/ty/issues/86
2025-05-29 10:31:30 -04:00
Andrew Gallant a827b16ebd ruff_python_parser: add `Tokens::before` method
This is analogous to the existing `Tokens::after` method. Its
implementation is almost identical.

We plan to use this for looking at the tokens immediately before the
cursor when fetching completions.
2025-05-29 10:31:30 -04:00
Alex Waygood 47a2ec002e
[ty] Split `Type::KnownInstance` into two type variants (#18350) 2025-05-29 14:47:55 +01:00
Brent Westbrook aee3af0f7a
Bump 0.11.12 (#18369) 2025-05-29 09:17:12 -04:00
Victor Hugo Gomes 04dc48e17c
[`refurb`] Fix `FURB129` autofix generating invalid syntax (#18235)
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## Summary

Fixes #18231

<!-- What's the purpose of the change? What does it do, and why? -->

## Test Plan

Snapshot tests
<!-- How was it tested? -->
2025-05-28 17:01:03 -04:00