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David Peter a90e404c3f
[red-knot] PEP 695 type aliases (#14357) 
## Summary

Add support for (non-generic) type aliases. The main motivation behind
this was to get rid of panics involving expressions in (generic) type
aliases. But it turned out the best way to fix it was to implement
(partial) support for type aliases.

```py
type IntOrStr = int | str

reveal_type(IntOrStr)  # revealed: typing.TypeAliasType
reveal_type(IntOrStr.__name__)  # revealed: Literal["IntOrStr"]

x: IntOrStr = 1

reveal_type(x)  # revealed: Literal[1]

def f() -> None:
    reveal_type(x)  # revealed: int | str
```

## Test Plan

- Updated corpus test allow list to reflect that we don't panic anymore.
- Added Markdown-based test for type aliases (`type_alias.md`)
2024-11-22 08:47:14 +01:00
..
red_knot Add tests for python version compatibility (#14430) 2024-11-18 12:26:55 +00:00
red_knot_python_semantic [red-knot] PEP 695 type aliases (#14357) 2024-11-22 08:47:14 +01:00
red_knot_server Workspace discovery (#14308) 2024-11-15 19:20:15 +01:00
red_knot_test [red-knot] Improve mdtest output (#14213) 2024-11-11 11:03:41 +00:00
red_knot_vendored Sync vendored typeshed stubs (#14350) 2024-11-14 22:29:29 -08:00
red_knot_wasm Add tests for python version compatibility (#14430) 2024-11-18 12:26:55 +00:00
red_knot_workspace [red-knot] PEP 695 type aliases (#14357) 2024-11-22 08:47:14 +01:00
ruff Ruff 0.8 release (#14486) 2024-11-22 08:45:19 +01:00
ruff_benchmark Fix Red Knot benchmarks on Windows (#14400) 2024-11-17 16:21:09 +00:00
ruff_cache Fix cache key collisions for paths with separators (#12159) 2024-07-03 07:36:46 -05:00
ruff_db Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
ruff_dev Alternate quotes for strings inside f-strings in preview (#13860) 2024-10-23 07:57:53 +02:00
ruff_diagnostics Document comment policy around fix safety (#14300) 2024-11-13 08:03:58 -05:00
ruff_formatter Join implicit concatenated strings when they fit on a line (#13663) 2024-10-24 11:52:22 +02:00
ruff_graph Bump MSRV to Rust 1.80 (#13826) 2024-10-20 10:55:36 +02:00
ruff_index [red-knot] small efficiency improvements and bugfixes to use-def map building (#12373) 2024-07-18 09:24:58 -07:00
ruff_linter Ruff 0.8 release (#14486) 2024-11-22 08:45:19 +01:00
ruff_macros [ruff 0.8] [flake8-pytest-style] Remove deprecated rules PT004 and PT005 (#14385) 2024-11-20 13:11:51 +01:00
ruff_notebook Bump MSRV to Rust 1.80 (#13826) 2024-10-20 10:55:36 +02:00
ruff_python_ast Remove the optional salsa dependency from the AST crate (#14363) 2024-11-15 16:46:04 +00:00
ruff_python_ast_integration_tests Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
ruff_python_codegen Extract LineIndex independent methods from Locator (#13938) 2024-10-28 07:53:41 +00:00
ruff_python_formatter Change default for Python version from 3.8 to 3.9 (#13896) 2024-11-20 13:11:51 +01:00
ruff_python_index Extract LineIndex independent methods from Locator (#13938) 2024-10-28 07:53:41 +00:00
ruff_python_literal Use bitshift consistently for bitflag definitions (#14265) 2024-11-11 10:20:17 +00:00
ruff_python_parser Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
ruff_python_resolver Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
ruff_python_semantic [pycodestyle] Exempt pytest.importorskip() calls (E402) (#14474) 2024-11-19 22:08:15 -05:00
ruff_python_stdlib Use bitshift consistently for bitflag definitions (#14265) 2024-11-11 10:20:17 +00:00
ruff_python_trivia Extract LineIndex independent methods from Locator (#13938) 2024-10-28 07:53:41 +00:00
ruff_python_trivia_integration_tests Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
ruff_server Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
ruff_source_file Extract LineIndex independent methods from Locator (#13938) 2024-10-28 07:53:41 +00:00
ruff_text_size Extract LineIndex independent methods from Locator (#13938) 2024-10-28 07:53:41 +00:00
ruff_wasm Ruff 0.8 release (#14486) 2024-11-22 08:45:19 +01:00
ruff_workspace [flake8-import-conventions] Syntax check aliases supplied in configuration for unconventional-import-alias (ICN001) (#14477) 2024-11-21 15:54:49 +00:00