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Shunsuke Shibayama e19c050386
[ty] disallow explicit specialization of type variables themselves (#21938) 
## Summary

This PR makes explicit specialization of a type variable itself an
error, and the result of the specialization is `Unknown`.

The change also fixes https://github.com/astral-sh/ty/issues/1794.

## Test Plan

mdtests updated
new corpus test

---------

Co-authored-by: Carl Meyer <carl@astral.sh>
 		2025-12-12 15:49:20 -08:00
..
corpus [ty] disallow explicit specialization of type variables themselves (#21938) 2025-12-12 15:49:20 -08:00
mdtest [ty] disallow explicit specialization of type variables themselves (#21938) 2025-12-12 15:49:20 -08:00
primer [ty] Add missing projects to `good.txt` (#21721) 2025-12-01 11:18:41 +01:00
README.md Rename Red Knot (#17820) 2025-05-03 19:49:15 +02:00

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/ty_test/README.md for documentation of this test format.