diff options
| author | Mikolaj Konarski <mikolaj.konarski@funktory.com> | 2025-12-16 09:51:51 +0100 |
|---|---|---|
| committer | Mikolaj Konarski <mikolaj.konarski@funktory.com> | 2026-02-18 14:22:18 +0100 |
| commit | ad02811570098124aab3d15638e28789679869f8 (patch) | |
| tree | ef6c03b1fd7dcbdbdc0f3416ebb93f4d9b684e9a /src/Data/Array/Nested/Shaped/Shape.hs | |
| parent | 2996d83966f9efb2c5c82b5796628777d696c565 (diff) | |
Make ShR a newtype over ShX
Diffstat (limited to 'src/Data/Array/Nested/Shaped/Shape.hs')
| -rw-r--r-- | src/Data/Array/Nested/Shaped/Shape.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Data/Array/Nested/Shaped/Shape.hs b/src/Data/Array/Nested/Shaped/Shape.hs index a9bfe14..521ec2f 100644 --- a/src/Data/Array/Nested/Shaped/Shape.hs +++ b/src/Data/Array/Nested/Shaped/Shape.hs @@ -454,10 +454,10 @@ shsPermute = coerce shxPermute shsIndex :: forall i sh. SNat i -> ShS sh -> SNat (Index i sh) -shsIndex i sh = +shsIndex i (ShS sh) = gcastWith (unsafeCoerceRefl :: Index i (MapJust sh) :~: Just (Index i sh)) $ - case shxIndex i (coerce sh) of + case shxIndex @_ @_ @Int i sh of SKnown SNat -> SNat shsPermutePrefix :: forall is sh. Perm is -> ShS sh -> ShS (PermutePrefix is sh) |