8 lines
217 B
Text
8 lines
217 B
Text
import Int.
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variable List : Type -> Type
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variable nil {A : Type} : List A
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variable cons {A : Type} (head : A) (tail : List A) : List A
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variable l : List Int.
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check l = nil.
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setoption pp::implicit true
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check l = nil.
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