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17 changes: 17 additions & 0 deletions test-data/unit/issue_scope.test
Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
[case testScopeOptionalIntResolution]
from typing import Optional

x: Optional[int] = None
y: Optional[int] = None

def f() -> None:
x = 1
y = 1
class C:
reveal_type(x) # should be int
reveal_type(y) # should be Optional[int]
x = 2

[out]
note: Revealed type is "builtins.int"
note: Revealed type is "Union[builtins.int, None]"