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This is necessary to build case trees correctly, and without this, we can get mysterious and hard to debug run time errors!
9 lines
137 B
Idris
9 lines
137 B
Idris
data MyN = MkN Nat Nat
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foo : Nat -> Nat -> Nat
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foo x y = case MkN x of
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MkN z => y
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main : IO ()
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main = printLn (foo 2 2)
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