Alex Waygood 43297d3455 [ty] Support `isinstance()` and `issubclass()` narrowing when the second argument is a `typing.py` stdlib alias (#21391) ... ## Summary A followup to https://github.com/astral-sh/ruff/pull/21386 ## Test Plan New mdtests added		2025-11-11 21:09:24 +00:00
..
conditionals	[ty] Use declared variable types as bidirectional type context (#20796)	2025-10-16 15:40:39 -04:00
assert.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
assignment.md	[ty] Use type context for inference of generic constructors (#20933)	2025-11-10 21:49:48 +00:00
bool-call.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
boolean.md	[ty] Consider `__len__` when determining the truthiness of an instance of a tuple class or a `@final` class (#21049)	2025-10-24 09:29:55 +00:00
complex_target.md	[ty] No union with `Unknown` for module-global symbols (#20664)	2025-10-01 16:40:30 +02:00
hasattr.md	[ty] Improve error messages for unresolved attribute diagnostics (#20963)	2025-10-19 10:58:25 +01:00
isinstance.md	[ty] Support `isinstance()` and `issubclass()` narrowing when the second argument is a `typing.py` stdlib alias (#21391)	2025-11-11 21:09:24 +00:00
issubclass.md	[ty] Add diagnostics for `isinstance()` and `issubclass()` calls that use invalid PEP-604 unions for their second argument (#21343)	2025-11-10 08:46:31 +00:00
match.md	[ty] Use the top materialization of classes for narrowing in class-patterns for `match` statements (#21150)	2025-10-30 20:44:51 +00:00
post_if_statement.md	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
truthiness.md	[ty] Reachability constraints (#18621)	2025-06-17 09:24:28 +02:00
type.md	[ty] linear variance inference for PEP-695 type parameters (#18713)	2025-08-19 17:54:09 -07:00
type_guards.md	[ty] Filter out `revealed-type` and `undefined-reveal` diagnostics from mdtest snapshots (#20820)	2025-10-12 18:39:32 +00:00
while.md	[ty] Eagerly simplify 'True' and 'False' constraints (#18998)	2025-06-30 13:11:52 +02:00