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## Summary It was recently clarified in the [typing spec](https://typing.python.org/en/latest/spec/class-compat.html#classvar) that bare `ClassVar` annotations are allowed. For annotated assignments with a right hand side value, the spec requires type checkers to infer the type as something "to which [the] value is assignable". For a value of `2`, the spec suggests `int`, `Literal[2]`, or `Any` as examples. Here, we choose `Unknown | Literal[2]` instead, conforming with out usual treatment of attribute types. closes https://github.com/astral-sh/ty/issues/211
Markdown files within the mdtest/ subdirectory are tests of type inference and type checking;
executed by the tests/mdtest.rs integration test.
See crates/ty_test/README.md for documentation of this test format.