diff options
| author | Mikolaj Konarski <mikolaj.konarski@funktory.com> | 2025-12-02 22:52:16 +0100 |
|---|---|---|
| committer | Mikolaj Konarski <mikolaj.konarski@funktory.com> | 2025-12-02 22:54:42 +0100 |
| commit | 558827a5a3d0e431d31c754e70bfb0daec5f5e9b (patch) | |
| tree | ae9c4aceb7cd232a26afa95a3c7bb4d09432f3e0 /src/Data/Array/Nested/Shaped/Shape.hs | |
| parent | 466b05b8ec4e8f07b46ebdfaaacb8fdaca82d207 (diff) | |
Diffstat (limited to 'src/Data/Array/Nested/Shaped/Shape.hs')
| -rw-r--r-- | src/Data/Array/Nested/Shaped/Shape.hs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/Data/Array/Nested/Shaped/Shape.hs b/src/Data/Array/Nested/Shaped/Shape.hs index 60800ae..0d90e91 100644 --- a/src/Data/Array/Nested/Shaped/Shape.hs +++ b/src/Data/Array/Nested/Shaped/Shape.hs @@ -362,12 +362,12 @@ shsSize (n :$$ sh) = fromSNat' n * shsSize sh -- | This is a partial @const@ that fails when the second argument -- doesn't match the first. shsFromList :: ShS sh -> [Int] -> ShS sh -shsFromList topsh topl = go topsh topl +shsFromList topsh topl = go topsh topl `seq` topsh where - go :: ShS sh' -> [Int] -> ShS sh' - go sh0@ZSS [] = sh0 - go sh0@(sn :$$ sh) (i : is) - | i == fromSNat' sn = go sh is `seq` sh0 + go :: ShS sh' -> [Int] -> () + go ZSS [] = () + go (sn :$$ sh) (i : is) + | i == fromSNat' sn = go sh is | otherwise = error $ "shsFromList: Value does not match typing (type says " ++ show (fromSNat' sn) ++ ", list contains " ++ show i ++ ")" go _ _ = error $ "shsFromList: Mismatched list length (type says " |