cake-monotone f98eebdbab [red-knot] Fix Leaking Narrowing Constraint in ast::ExprIf (#14590) ... ## Summary Closes #14588 ```py x: Literal[42, "hello"] = 42 if bool_instance() else "hello" reveal_type(x) # revealed: Literal[42] | Literal["hello"] _ = ... if isinstance(x, str) else ... # The `isinstance` test incorrectly narrows the type of `x`. # As a result, `x` is revealed as Literal["hello"], but it should remain Literal[42, "hello"]. reveal_type(x) # revealed: Literal["hello"] ``` ## Test Plan mdtest included! --------- Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>		2024-11-25 10:36:37 -08:00
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attribute.md	[red-knot] Review remaining 'possibly unbound' call sites (#14284)	2024-11-11 20:48:49 +01:00
boolean.md	[red-knot] Format mdtest Python snippets more concisely (#13905)	2024-10-24 11:09:31 +00:00
if.md	[red-knot] Fix Leaking Narrowing Constraint in ast::ExprIf (#14590)	2024-11-25 10:36:37 -08:00