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25 lines
398 B
Plaintext
25 lines
398 B
Plaintext
enum Maybe a = Nothing | Just a
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maybeMapBad1 : {a, b} (a -> b) -> Maybe a -> Maybe b
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maybeMapBad1 f m =
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case m of
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Just x -> Just (f x)
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maybeMapBad2 : {a, b} (a -> b) -> Maybe a -> Maybe b
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maybeMapBad2 f m =
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case m of
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Nothing -> Nothing
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enum Foo = A | B | C
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fooBad1 : Foo -> ()
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fooBad1 f =
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case f of
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A -> ()
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fooGood : Foo -> ()
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fooGood f =
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case f of
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A -> ()
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_ -> ()
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