Commit Graph

6 Commits

Author SHA1 Message Date
Alex Waygood a722df6a73
[ty] Enable even more goto-definition on inlay hints (#21950)
## Summary

Working on py-fuzzer recently (AKA, a Python project!) reminded me how
cool our "inlay hint goto-definition feature" is. So this PR adds a
bunch more of that!

I also made a couple of other minor changes to type display. For
example, in the playground, this snippet:

```py
def f(): ...
reveal_type(f.__get__)
```

currently leads to this diagnostic:

```
Revealed type: `<method-wrapper `__get__` of `f`>` (revealed-type) [Ln 2, Col 13]
```

But the fact that we have backticks both around the type display and
inside the type display isn't _great_ there. This PR changes it to

```
Revealed type: `<method-wrapper '__get__' of function 'f'>` (revealed-type) [Ln 2, Col 13]
```

which avoids the nested-backticks issue in diagnostics, and is more
similar to our display for various other `Type` variants such as
class-literal types (`<class 'Foo'>`, etc., not ``<class `Foo`>``).

## Test Plan

inlay snapshots added; mdtests updated
2025-12-12 12:57:38 -05:00
Alex Waygood cd183c5e1f
[ty] Use the return type of `__get__` for descriptor lookups even when `__get__` is called with incorrect arguments (#21424) 2025-11-13 12:05:10 +00:00
David Peter ab46c8de0f
[ty] Add support for properties that return `Self` (#21335)
## Summary

Detect usages of implicit `self` in property getters, which allows us to
treat their signature as being generic.

closes https://github.com/astral-sh/ty/issues/1502

## Typing conformance

Two new type assertions that are succeeding.

## Ecosystem results

Mostly look good. There are a few new false positives related to a bug
with constrained typevars that is unrelated to the work here. I reported
this as https://github.com/astral-sh/ty/issues/1503.

## Test Plan

Added regression tests.
2025-11-10 11:13:36 +01:00
Alex Waygood b85c995927
[ty] `"foo".startswith` is not an instance of `types.MethodWrapperType` (#20317) 2025-09-10 11:14:26 +00:00
Andrew Gallant 346e82b572 ty_python_semantic: add union type context to function call type errors
This context gets added only when calling a function through a union
type.
2025-05-09 13:40:51 -04:00
Micha Reiser b51c4f82ea
Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00