mirrors/ruff
1
0
Fork 0
mirror of https://github.com/astral-sh/ruff.git synced 2025-10-04 23:50:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3
ruff/crates
History
Alex Waygood 98708976e4
[ty] Fix subtyping/assignability of function- and class-literal types to callback protocols (#20363) 
## Summary

Fixes https://github.com/astral-sh/ty/issues/377.

We were treating any function as being assignable to any callback
protocol, because we were trying to figure out a type's `Callable`
supertype by looking up the `__call__` attribute on the type's
meta-type. But a function-literal's meta-type is `types.FunctionType`,
and `types.FunctionType.__call__` is `(...) -> Any`, which is not very
helpful!

While working on this PR, I also realised that assignability between
class-literals and callback protocols was somewhat broken too, so I
fixed that at the same time.

## Test Plan

Added mdtests
2025-09-12 22:20:09 +01:00
..
ruff [pyupgrade] Prevent infinite loop with I002 and UP026 (#20327) 2025-09-12 15:45:26 -05:00
ruff_annotate_snippets Move full diagnostic rendering to ruff_db (#19415) 2025-08-08 12:56:23 -04:00
ruff_benchmark [ruff]: Build loongarch64 binaries in CI (#20361) 2025-09-12 13:49:13 -04:00
ruff_cache
ruff_db Move GitHub rendering to ruff_db (#20320) 2025-09-11 13:11:15 -04:00
ruff_dev [ty] Remove duplicate global lint registry (#20053) 2025-08-22 19:43:12 -04:00
ruff_diagnostics Fix rust feature activation (#20012) 2025-08-21 09:26:06 +02:00
ruff_formatter Add support for using uv as an alternative formatter backend (#19665) 2025-09-09 20:39:53 +05:30
ruff_graph [ty] Remove KnownModule::is_enum (#19681) 2025-08-01 10:31:12 +02:00
ruff_index
ruff_linter [ruff] Allow dataclass attribute value instantiation from nested frozen dataclass (RUF009) (#20352) 2025-09-12 16:46:49 -04:00
ruff_macros Don't cache files with diagnostics (#19869) 2025-08-12 15:28:44 -04:00
ruff_memory_usage [ty] Track heap usage of salsa structs (#19790) 2025-08-12 13:28:44 +02:00
ruff_notebook Improve diff rendering for notebooks (#20036) 2025-08-25 09:20:42 -04:00
ruff_options_metadata Update Rust toolchain to 1.89 (#19807) 2025-08-07 18:21:50 +02:00
ruff_python_ast Track t-strings and f-strings for token-based rules and suppression comments (#20357) 2025-09-12 13:00:12 -05:00
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 Expose Indentation in ruff_python_codegen (#20216) 2025-09-03 13:32:31 -04:00
ruff_python_formatter Add support for using uv as an alternative formatter backend (#19665) 2025-09-09 20:39:53 +05:30
ruff_python_index Track t-strings and f-strings for token-based rules and suppression comments (#20357) 2025-09-12 13:00:12 -05:00
ruff_python_literal
ruff_python_parser [syntax-errors] Detect yield from inside async function (#20051) 2025-09-03 10:13:05 -04:00
ruff_python_semantic [ruff] Allow dataclass attribute value instantiation from nested frozen dataclass (RUF009) (#20352) 2025-09-12 16:46:49 -04:00
ruff_python_stdlib
ruff_python_trivia [ruff] Preserve relative whitespace in multi-line expressions (RUF033) (#19647) 2025-08-27 19:15:44 +00:00
ruff_python_trivia_integration_tests
ruff_server Remove Diagnostic::expect_range and all consumers (#20322) 2025-09-10 17:19:20 -07:00
ruff_source_file Move diff rendering to ruff_db (#20006) 2025-08-21 09:47:00 -04:00
ruff_text_size [ty] Fix a few more diagnostic differences from Ruff (#19806) 2025-08-08 11:31:19 -04:00
ruff_wasm Remove Diagnostic::expect_range and all consumers (#20322) 2025-09-10 17:19:20 -07:00
ruff_workspace Stabilize adding future import via config option (#20277) 2025-09-10 09:00:27 -04:00
ty [ty] Include python folder in environment.root if it exists (#20263) 2025-09-05 13:53:48 +02:00
ty_combine [ty] Disallow std::env and io methods in most ty crates (#20046) 2025-08-22 11:13:47 -07:00
ty_ide [ty] guard against recursion in determining completion kind (#20354) 2025-09-11 11:25:06 -07:00
ty_project [ty] Include python folder in environment.root if it exists (#20263) 2025-09-05 13:53:48 +02:00
ty_python_semantic [ty] Fix subtyping/assignability of function- and class-literal types to callback protocols (#20363) 2025-09-12 22:20:09 +01:00
ty_server Allow the if_not_else Clippy lint 2025-09-09 08:49:25 -04:00
ty_static [ty] Disallow std::env and io methods in most ty crates (#20046) 2025-08-22 11:13:47 -07:00
ty_test [ty] Add functions for revealing assignability/subtyping constraints (#20217) 2025-09-03 16:44:35 -04:00
ty_vendored [ty] Add mdtests that exercise constraint sets (#20319) 2025-09-10 13:22:19 -04:00
ty_wasm [ty] Make auto-import completions opt-in via an experimental option 2025-09-03 09:57:26 -04:00