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3 commits

Author SHA1 Message Date
Micha Reiser
6aaf1d9446
[red-knot] Remove lint-phase (#13922)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2024-10-25 18:40:52 +00:00
David Peter
c2f7c39987
[red-knot] mdtest suite: formatting and cleanup (#13806)
Minor cleanup and consistent formatting of the Markdown-based tests.

- Removed lots of unnecessary `a`, `b`, `c`, … variables.
- Moved test assertions (`# revealed:` comments) closer to the tested
object.
- Always separate `# revealed` and `# error` comments from the code by
two spaces, according to the discussion
[here](https://github.com/astral-sh/ruff/pull/13746/files#r1799385758).
This trades readability for consistency in some cases.
- Fixed some headings
2024-10-18 11:07:53 +02:00
David Peter
5c3c0c4705
[red-knot] Inference for comparison of union types (#13781)
## Summary

Add type inference for comparisons involving union types. For example:
```py
one_or_two = 1 if flag else 2

reveal_type(one_or_two <= 2)  # revealed: Literal[True]
reveal_type(one_or_two <= 1)  # revealed: bool
reveal_type(one_or_two <= 0)  # revealed: Literal[False]
```

closes #13779

## Test Plan

See `resources/mdtest/comparison/unions.md`
2024-10-17 11:03:37 +02:00