Alex Waygood 0280949000 [ty] fix panic when attempting to infer the variance of a PEP-695 class that depends on a recursive type aliases and also somehow protocols (#21778) ...

Fixes https://github.com/astral-sh/ty/issues/1716.

## Test plan

I added a corpus snippet that causes us to panic on `main` (I tested by
running `cargo run -p ty_python_semantic --test=corpus` without the fix
applied).

2025-12-03 19:01:42 +00:00

..

module_resolver

[ty] Enable LRU collection for parsed module (#21749)

2025-12-03 12:16:18 +01:00

semantic_index

[ty] Fix flow of associated member states during star imports (#21776)

2025-12-03 17:52:31 +01:00

types

[ty] fix panic when attempting to infer the variance of a PEP-695 class that depends on a recursive type aliases and also somehow protocols (#21778)

2025-12-03 19:01:42 +00:00

ast_node_ref.rs

[ty] Enable LRU collection for parsed module (#21749)

2025-12-03 12:16:18 +01:00

db.rs

[ty] Limit shown import paths to at most 5 unless ty runs with -v (#20912)

2025-10-16 13:18:09 +02:00

diagnostic.rs

[ty] Refactor CheckSuppressionContext to use DiagnosticGuard (#21587)

2025-11-25 10:54:42 +00:00

dunder_all.rs

[ty] follow the breaking API changes made in salsa-rs/salsa#1015 (#21117)

2025-10-29 14:56:12 +00:00

lib.rs

[ty] Exclude typing_extensions from completions unless it's really available

2025-12-01 11:24:16 -05:00

lint.rs

[ty] Add hyperlinks to rule codes in CLI (#21502)

2025-11-18 16:36:59 +01:00

list.rs

Update Rust toolchain to 1.89 (#19807)

2025-08-07 18:21:50 +02:00

module_name.rs

[ty] Add support for relative import completions

2025-11-21 08:01:02 -05:00

node_key.rs

[ty] Implement the legacy PEP-484 convention for indicating positional-only parameters (#20248)

2025-09-05 17:56:06 +01:00

place.rs

[ty] Improve @override, @final and Liskov checks in cases where there are multiple reachable definitions (#21767)

2025-12-03 12:51:36 +00:00

program.rs

[ty] Remove mentions of VS Code from server logs (#21155)

2025-11-03 14:49:58 +00:00

pull_types.rs

Update Rust toolchain to 1.88 and MSRV to 1.86 (#19011)

2025-06-28 20:24:00 +02:00

python_platform.rs

Update Rust toolchain to 1.91 (#21179)

2025-11-01 01:50:58 +00:00

rank.rs

[ty] Garbage-collect reachability constraints (#19414)

2025-07-21 14:16:27 -04:00

semantic_index.rs

[ty] Skip eagerly evaluated scopes for attribute storing (#20856)

2025-11-11 14:45:34 -08:00

semantic_model.rs

[ty] Improve @override, @final and Liskov checks in cases where there are multiple reachable definitions (#21767)

2025-12-03 12:51:36 +00:00

site_packages.rs

[ty] Discover site-packages from the environment that ty is installed in (#21286)

2025-11-06 09:27:49 -05:00

subscript.rs

[ty] Use "cannot" consistently over "can not" (#21255)

2025-11-03 10:38:20 -05:00

suppression.rs

Move Token, TokenKind and Tokens to ruff-python-ast (#21760)

2025-12-02 20:10:46 +01:00

types.rs

[ty] Support typevar-specialized dynamic types in generic type aliases (#21730)

2025-12-03 10:00:02 +01:00

unpack.rs

[ty] Track heap usage of salsa structs (#19790)

2025-08-12 13:28:44 +02:00