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## Summary
Make sure that the following definitions all lead to the same outcome
(bug originally noticed by @AlexWaygood)
```py
from typing import ClassVar
class Descriptor:
def __get__(self, instance, owner) -> int:
return 42
class C:
a: ClassVar[Descriptor]
b: Descriptor = Descriptor()
c: ClassVar[Descriptor] = Descriptor()
reveal_type(C().a) # revealed: int (previously: int | Descriptor)
reveal_type(C().b) # revealed: int
reveal_type(C().c) # revealed: int
```
## Test Plan
New Markdown tests
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| .. | ||
| resources | ||
| src | ||
| tests | ||
| build.rs | ||
| Cargo.toml | ||
| mdtest.py | ||
| mdtest.py.lock | ||