Carl Meyer 13bdba5d28 [ty] support recursive type aliases (#19805) ... ## Summary Support recursive type aliases by adding a `Type::TypeAlias` type variant, which allows referring to a type alias directly as a type without eagerly unpacking it to its value. We still unpack type aliases when they are added to intersections and unions, so that we can simplify the intersection/union appropriately based on the unpacked value of the type alias. This introduces new possible recursive types, and so also requires expanding our usage of recursion-detecting visitors in Type methods. The use of these visitors is still not fully comprehensive in this PR, and will require further expansion to support recursion in more kinds of types (I already have further work on this locally), but I think it may be better to do this incrementally in multiple PRs. ## Test Plan Added some recursive type-alias tests and made them pass.		2025-08-12 09:03:10 -07:00
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ruff	Move full diagnostic rendering to `ruff_db` (#19415)	2025-08-08 12:56:23 -04:00
ruff_annotate_snippets	Move full diagnostic rendering to `ruff_db` (#19415)	2025-08-08 12:56:23 -04:00
ruff_benchmark	[ty] Add `static-frame` as a walltime benchmark (#19844)	2025-08-11 15:38:56 +01:00
ruff_cache	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
ruff_db	[ty] Track heap usage of salsa structs (#19790)	2025-08-12 13:28:44 +02:00
ruff_dev	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_diagnostics	[ty] Implement diagnostic caching (#19605)	2025-07-30 11:04:34 +01:00
ruff_formatter	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_graph	[ty] Remove `KnownModule::is_enum` (#19681)	2025-08-01 10:31:12 +02:00
ruff_index	Update Rust toolchain to 1.88 and MSRV to 1.86 (#19011)	2025-06-28 20:24:00 +02:00
ruff_linter	Fix `lint.future-annotations` link (#19876)	2025-08-12 14:45:06 +02:00
ruff_macros	[ty] Support LSP client settings (#19614)	2025-08-06 18:37:21 +05:30
ruff_memory_usage	[ty] Track heap usage of salsa structs (#19790)	2025-08-12 13:28:44 +02:00
ruff_notebook	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
ruff_options_metadata	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_python_ast	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_python_ast_integration_tests	Disallow implicit concatenation of t-strings and other string types (#19485)	2025-07-27 12:41:03 +00:00
ruff_python_codegen	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_python_formatter	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_python_index	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
ruff_python_literal	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
ruff_python_parser	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_python_semantic	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_python_stdlib	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
ruff_python_trivia	Treat `ty: ` comments as pragma comments (#18532)	2025-06-07 16:02:43 +02:00
ruff_python_trivia_integration_tests	Switch to Rust 2024 edition (#18129)	2025-05-16 13:25:28 +02:00
ruff_server	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_source_file	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ruff_text_size	[ty] Fix a few more diagnostic differences from Ruff (#19806)	2025-08-08 11:31:19 -04:00
ruff_wasm	Bump 0.12.8 (#19813)	2025-08-07 13:52:16 -05:00
ruff_workspace	[`flake8_import_conventions`] Avoid false positives for NFKC-normalized `__debug__` import aliases in ICN001 (#19411)	2025-08-06 06:42:51 +00:00
ty	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ty_combine	[ty] Support LSP client settings (#19614)	2025-08-06 18:37:21 +05:30
ty_ide	[ty] Function argument inlay hints (#19269)	2025-08-12 13:56:54 +00:00
ty_project	[ty] Track heap usage of salsa structs (#19790)	2025-08-12 13:28:44 +02:00
ty_python_semantic	[ty] support recursive type aliases (#19805)	2025-08-12 09:03:10 -07:00
ty_server	[ty] Function argument inlay hints (#19269)	2025-08-12 13:56:54 +00:00
ty_static	Update Rust toolchain to 1.89 (#19807)	2025-08-07 18:21:50 +02:00
ty_test	[ty] Implement stdlib stub mapping (#19529)	2025-08-08 15:52:15 -04:00
ty_vendored	[ty] Improve debuggability of protocol types (#19662)	2025-08-01 15:16:13 +01:00
ty_wasm	[ty] Function argument inlay hints (#19269)	2025-08-12 13:56:54 +00:00