[red-knot] Dataclasses: support order=True (#17406)

## Summary

Support dataclasses with `order=True`:

```py
@dataclass(order=True)
class WithOrder:
    x: int

WithOrder(1) < WithOrder(2)  # no error
```

Also adds some additional tests to `dataclasses.md`.

ticket: #16651

## Test Plan

New Markdown tests
This commit is contained in:
David Peter
2025-04-17 08:58:46 +02:00
committed by GitHub
parent 914095d08f
commit b4de245a5a
4 changed files with 221 additions and 32 deletions

View File

@@ -68,7 +68,7 @@ jobs:
--type-checker knot \
--old base_commit \
--new "$GITHUB_SHA" \
--project-selector '/(mypy_primer|black|pyp|git-revise|zipp|arrow|isort|itsdangerous|rich|packaging|pybind11|pyinstrument|typeshed-stats|scrapy|werkzeug|bidict|async-utils)$' \
--project-selector '/(mypy_primer|black|pyp|git-revise|zipp|arrow|isort|itsdangerous|rich|packaging|pybind11|pyinstrument|typeshed-stats|scrapy|werkzeug|bidict|async-utils|python-chess|dacite|python-htmlgen|paroxython|porcupine|psycopg)$' \
--output concise \
--debug > mypy_primer.diff || [ $? -eq 1 ]