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| author | Mikolaj Konarski <mikolaj.konarski@funktory.com> | 2025-12-02 13:16:33 +0100 |
|---|---|---|
| committer | Mikolaj Konarski <mikolaj.konarski@funktory.com> | 2025-12-02 13:16:33 +0100 |
| commit | 9f47aa6a2bcd772388a5d5150ca7254e4eb95bc2 (patch) | |
| tree | 4c3a1b8a7b1a734e83f161f2b1be58ce4470cfa3 /src/Data/Array/Nested/Shaped.hs | |
| parent | ba5a31c976f80421464af1af8d6ab1e2a154cd83 (diff) | |
Generalize mgeneratePrim to potentially avoid @fmap fromIntegral@
Diffstat (limited to 'src/Data/Array/Nested/Shaped.hs')
| -rw-r--r-- | src/Data/Array/Nested/Shaped.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Data/Array/Nested/Shaped.hs b/src/Data/Array/Nested/Shaped.hs index 31a7706..075549d 100644 --- a/src/Data/Array/Nested/Shaped.hs +++ b/src/Data/Array/Nested/Shaped.hs @@ -72,7 +72,9 @@ sindexPartial sarr@(Shaped arr) idx = sgenerate :: forall sh a. KnownElt a => ShS sh -> (IIxS sh -> a) -> Shaped sh a sgenerate sh f = Shaped (mgenerate (shxFromShS sh) (f . ixsFromIxX sh)) -sgeneratePrim :: forall sh a. PrimElt a => ShS sh -> (IIxS sh -> a) -> Shaped sh a +{-# INLINE sgeneratePrim #-} +sgeneratePrim :: forall sh a i. (PrimElt a, Num i) + => ShS sh -> (IxS sh i -> a) -> Shaped sh a sgeneratePrim sh f = Shaped (mgeneratePrim (shxFromShS sh) (f . ixsFromIxX sh)) -- | See the documentation of 'mlift'. |