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Mention use of cast in enum type stub example #1877

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5 changes: 3 additions & 2 deletions docs/spec/enums.rst
Original file line number Diff line number Diff line change
Expand Up @@ -123,8 +123,9 @@ statically in cases where dynamic values are used.
genus: str # Non-member attribute
species: str # Non-member attribute

CAT = ... # Member attribute
DOG = ... # Member attribute
CAT = 1 # Member attribute with known value and type
DOG = cast(int, ...) # Member attribute with unknown value and known type
BIRD = ... # Member attribute with unknown value and type

* Members defined within an enum class should not include explicit type
annotations. Type checkers should infer a literal type for all members.
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