Robsdedude 6802c4702f [`flake8-pyi`] Expand `Optional[A]` to `A | None` (`PYI016`) (#18572) ... ## Summary Under preview 🧪 I've expanded rule `PYI016` to also flag type union duplicates containing `None` and `Optional`. ## Test Plan Examples/tests have been added. I've made sure that the existing examples did not change unless preview is enabled. ## Relevant Issues * https://github.com/astral-sh/ruff/issues/18508 (discussing introducing/extending a rule to flag `Optional[None]`) * https://github.com/astral-sh/ruff/issues/18546 (where I discussed this addition with @AlexWaygood) --------- Co-authored-by: Brent Westbrook <36778786+ntBre@users.noreply.github.com> Co-authored-by: Brent Westbrook <brentrwestbrook@gmail.com>		2025-06-27 15:43:11 +00:00
..
class.rs	[`pylint`] Include name of base class in message for `redefined-slots-in-subclass` (`W0244`) (#15559)	2025-01-18 09:50:27 -06:00
function_type.rs	[ty] AST garbage collection (#18482)	2025-06-13 08:40:11 -04:00
imports.rs	[ty] AST garbage collection (#18482)	2025-06-13 08:40:11 -04:00
logging.rs	Include inline instantiations when detecting loggers (#11154)	2024-04-25 21:00:12 -04:00
mod.rs	Respect mixed `return` and `raise` cases in return-type analysis (#9310)	2023-12-29 16:46:37 +00:00
terminal.rs	Replace LALRPOP parser with hand-written parser (#10036)	2024-04-18 17:57:39 +05:30
type_inference.rs	Implement template strings (#17851)	2025-05-30 15:00:56 -05:00
typing.rs	[`flake8-pyi`] Expand `Optional[A]` to `A | None` (`PYI016`) (#18572)	2025-06-27 15:43:11 +00:00
visibility.rs	Avoid `no-self-use` for `attrs`-style validators (#13166)	2024-08-30 12:39:05 -04:00