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weakenN's n parameter was made to have zero quantity.

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Denis Buzdalov 2021-02-08 23:37:14 +03:00 committed by G. Allais
parent 891b2d667a
commit 123fbb7f33
1 changed files with 1 additions and 1 deletions
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libs/base/Data/Fin.idr
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@ -76,7 +76,7 @@ weaken (FS k) = FS $ weaken k
||| Weaken the bound on a Fin by some amount
public export
weakenN : (n : Nat) -> Fin m -> Fin (m + n)
weakenN : (0 n : Nat) -> Fin m -> Fin (m + n)
weakenN n FZ = FZ
weakenN n (FS f) = FS $ weakenN n f