Initially I had deferred annotation name lookups reuse the "public
symbol type", since that gives the correct "from end of scope" view of
reaching definitions that we want. But there is a key difference; public
symbol types are based only on definitions in the queried scope (or
"name in the given namespace" in runtime terms), they don't ever look up
a name in nonlocal/global/builtin scopes. Deferred annotation resolution
should do this lookup.
Add a test, and fix deferred name resolution to support
nonlocal/global/builtin names.
Fixes#13176
## Summary
Part of #13085, this PR updates the comprehension definition to handle
multiple targets.
## Test Plan
Update existing semantic index test case for comprehension with multiple
targets. Running corpus tests shouldn't panic.
Add support for non-local name lookups.
There's one TODO around annotated assignments without a RHS; these need
a fair amount of attention, which they'll get in an upcoming PR about
declared vs inferred types.
Fixes#11663
Test coverage for #13131 wasn't as good as I thought it was, because
although we infer a lot of types in stubs in typeshed, we don't check
typeshed, and therefore we don't do scope-level inference and pull all
types for a scope. So we didn't really have good test coverage for
scope-level inference in a stub. And because of this, I got the code for
supporting that wrong, meaning that if we did scope-level inference with
deferred types, we'd end up never populating the deferred types in the
scope's `TypeInference`, which causes panics like #13160.
Here I both add test coverage by running the corpus tests both as `.py`
and as `.pyi` (which reveals the panic), and I fix the code to support
deferred types in scope inference.
This also revealed a problem with deferred types in generic functions,
which effectively span two scopes. That problem will require a bit more
thought, and I don't want to block this PR on it, so for now I just
don't defer annotations on generic functions.
Fixes#13160.
## Summary
Follow-up to #13147, this PR implements the `AstNode` for `Identifier`.
This makes it easier to create the `NodeKey` in red knot because it uses
a generic method to construct the key from `AnyNodeRef` and is important
for definitions that are created only on identifiers instead of
`ExprName`.
## Test Plan
`cargo test` and `cargo clippy`
## Summary
This PR adds definition for match patterns.
## Test Plan
Update the existing test case for match statement symbols to verify that
the definitions are added as well.
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [quick-junit](https://redirect.github.com/nextest-rs/quick-junit) |
workspace.dependencies | minor | `0.4.0` -> `0.5.0` |
---
### Release Notes
<details>
<summary>nextest-rs/quick-junit (quick-junit)</summary>
###
[`v0.5.0`](https://redirect.github.com/nextest-rs/quick-junit/blob/HEAD/CHANGELOG.md#050---2024-09-01)
[Compare
Source](https://redirect.github.com/nextest-rs/quick-junit/compare/quick-junit-0.4.0...quick-junit-0.5.0)
##### Changed
- The `Output` type, which strips invalid XML characters from a string,
has been renamed to
`XmlString`.
- All internal storage now uses `XmlString` rather than `String`.
</details>
---
### Configuration
📅 **Schedule**: Branch creation - "before 4am on Monday" (UTC),
Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
---
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---
This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/astral-sh/ruff).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC41Ni4wIiwidXBkYXRlZEluVmVyIjoiMzguNTkuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiaW50ZXJuYWwiXX0=-->
---------
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
## Summary
The `SequenceIndexVisitor` currently does not recurse into
subexpressions of subscripts when searching for subscript accesses that
would trigger this rule. That means that we don't currently detect
violations of the rule on snippets like this:
```py
data = {"a": 1, "b": 2}
column_names = ["a", "b"]
for index, column_name in enumerate(column_names):
_ = data[column_names[index]]
```
Fixes#13183
## Test Plan
`cargo test -p ruff_linter`
The `UnionBuilder` builds `builtins.bool` when handed `Literal[True]`
and `Literal[False]`.
Caveat: If the builtins module is unfindable somehow, the builder falls
back to the union type of these two literals.
First task from #12694
---------
Co-authored-by: Carl Meyer <carl@astral.sh>
## Summary
Adds basic support for inferring the type resulting from a call
expression. This only works for the *result* of call expressions; it
performs no inference on parameters. It also intentionally does nothing
with class instantiation, `__call__` implementors, or lambdas.
## Test Plan
Adds a test that it infers the right thing!
---------
Co-authored-by: Carl Meyer <carl@astral.sh>
## Summary
- Introduce methods for inferring annotation and type expressions.
- Correctly infer explicit return types from functions where they are
simple names that can be resolved in scope.
Contributes to #12701 by way of helping unlock call expressions (this
does not remotely finish that, as it stands, but it gets us moving that
direction).
## Test Plan
Added a test for function return types which use the name form of an
annotation expression, since this is aiming toward call expressions.
When we extend this to working for other annotation and type expression
positions, we should add explicit tests for those as well.
---------
Co-authored-by: Alex Waygood <alex.waygood@gmail.com>
Co-authored-by: Carl Meyer <carl@astral.sh>
