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TomerBin a77512df68 [red-knot] Improve chained comparisons handling (#13825 ) ## Summary A small fix for comparisons of multiple comparators. Instead of comparing each comparator to the leftmost item, we should compare it to the closest item on the left. While implementing this, I noticed that we don’t yet narrow Yoda comparisons (e.g., `True is x`), so I didn’t change that behavior in this PR. ## Test Plan Added some mdtests 🎉	2024-10-21 12:38:08 -07:00
..
mdtest	[red-knot] Improve chained comparisons handling (#13825 )	2024-10-21 12:38:08 -07:00
README.md	[red-knot] document test framework (#13695 )	2024-10-10 12:02:01 -07:00

[red-knot] Improve chained comparisons handling (#13825 )

## Summary

A small fix for comparisons of multiple comparators.
Instead of comparing each comparator to the leftmost item, we should
compare it to the closest item on the left.

While implementing this, I noticed that we don’t yet narrow Yoda
comparisons (e.g., `True is x`), so I didn’t change that behavior in
this PR.

## Test Plan

Added some mdtests 🎉

2024-10-21 12:38:08 -07:00

mdtest

[red-knot] Improve chained comparisons handling (#13825 )

2024-10-21 12:38:08 -07:00

README.md

[red-knot] document test framework (#13695 )

2024-10-10 12:02:01 -07:00

README.md

Markdown files within the mdtest/ subdirectory are tests of type inference and type checking; executed by the tests/mdtest.rs integration test.

See crates/red_knot_test/README.md for documentation of this test format.