Commit Graph

3 Commits

Author SHA1 Message Date
David Peter 5ca9c15fc8
[ty] Better invalid-assignment diagnostics (#21476)
## Summary

Improve the diagnostic range for `invalid-assignment` diagnostics, and
add source annotations for the value and target type.

closes https://github.com/astral-sh/ty/issues/1556

### Before

<img width="836" height="601" alt="image"
src="https://github.com/user-attachments/assets/a48219bb-58a8-4a83-b290-d09ef50ce5f0"
/>

### After

<img width="857" height="742" alt="image"
src="https://github.com/user-attachments/assets/cfcaa4f4-94fb-459e-8d64-97050dfecb50"
/>

## Ecosystem impact

Very good! Due to the wider diagnostic range, we now pick up more `#
type: ignore` directives that were supposed to suppress an invalid
assignment diagnostic.

## Test Plan

New snapshot tests
2025-11-18 14:31:04 +01:00
Brent Westbrook 88c0ce3e38
Update default and latest Python versions for 3.14 (#20725)
Summary
--

Closes #19467 and also removes the warning about using Python 3.14
without
preview enabled.

I also bumped `PythonVersion::default` to 3.9 because it reaches EOL
this month,
but we could also defer that for now if we wanted.

The first three commits are related to the `latest` bump to 3.14; the
fourth commit
bumps the default to 3.10.

Note that this PR also bumps the default Python version for ty to 3.10
because
there was a test asserting that it stays in sync with
`ast::PythonVersion`.

Test Plan
--

Existing tests

I spot-checked the ecosystem report, and I believe these are all
expected. Inbits doesn't specify a target Python version, so I guess
we're applying the default. UP007, UP035, and UP045 all use the new
default value to emit new diagnostics.
2025-10-07 12:23:11 -04:00
Micha Reiser b51c4f82ea
Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00