From 2018dc3476c1a1b723f8c7106d628bd0da8cb49c Mon Sep 17 00:00:00 2001 From: Tom Smeding Date: Thu, 2 Oct 2025 14:12:15 +0200 Subject: Tune redundant cases for no-warnings on GHC 9.12 --- src/Data/Array/Nested/Permutation.hs | 1 + 1 file changed, 1 insertion(+) (limited to 'src/Data/Array/Nested/Permutation.hs') diff --git a/src/Data/Array/Nested/Permutation.hs b/src/Data/Array/Nested/Permutation.hs index 1a0fd22..045b18f 100644 --- a/src/Data/Array/Nested/Permutation.hs +++ b/src/Data/Array/Nested/Permutation.hs @@ -283,6 +283,7 @@ lemRankDropLen (_ :!% sh) (_ `PCons` is) = unsafeCoerceRefl #endif lemRankDropLen (_ :!% _) PNil = Refl +lemRankDropLen ZKX (_ `PCons` _) = error "1 <= 0" lemIndexSucc :: Proxy i -> Proxy a -> Proxy l -> Index (i + 1) (a : l) :~: Index i l -- cgit v1.2.3-70-g09d2