David Peter 2e7ab00d51 [ty] Allow values of type None in type expressions (#21263) ... ## Summary Allow values of type `None` in type expressions. The [typing spec](https://typing.python.org/en/latest/spec/annotations.html#type-and-annotation-expressions) could be more explicit on whether this is actually allowed or not, but it seems relatively harmless and does help in some use cases like: ```py try: from module import MyClass except ImportError: MyClass = None # ty: ignore def f(m: MyClass): pass ``` ## Test Plan Updated tests, ecosystem check.		2025-11-04 16:29:55 +01:00
..
resources	[ty] Allow values of type None in type expressions (#21263)	2025-11-04 16:29:55 +01:00
src	[ty] Allow values of type None in type expressions (#21263)	2025-11-04 16:29:55 +01:00
tests	[ty] Limit shown import paths to at most 5 unless ty runs with -v (#20912)	2025-10-16 13:18:09 +02:00
build.rs	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00
Cargo.toml	[ty] Some more simplifications when rendering constraint sets (#21009)	2025-10-22 13:38:44 -04:00
mdtest.py	[ty] Set INSTA_FORCE_PASS and INSTA_OUTPUT environment variables from mdtest.py (#21029)	2025-10-22 15:32:14 +01:00
mdtest.py.lock	Rename Red Knot (#17820)	2025-05-03 19:49:15 +02:00