diff options
| author | Tom Smeding <tom@tomsmeding.com> | 2025-03-12 23:24:33 +0100 |
|---|---|---|
| committer | Tom Smeding <tom@tomsmeding.com> | 2025-03-12 23:24:33 +0100 |
| commit | bcda5b7eb20874f948fbdc23b6daa3ebb792ffe0 (patch) | |
| tree | f2ea02510688f3b8684626673f5ad0572e4c65bd /src/Data/Array/Nested/Internal/Shaped.hs | |
| parent | 11c3fda9ff63c466566e1f1375f5d8ae03833c90 (diff) | |
Remove redundant constraints on arith instances
Diffstat (limited to 'src/Data/Array/Nested/Internal/Shaped.hs')
| -rw-r--r-- | src/Data/Array/Nested/Internal/Shaped.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/Data/Array/Nested/Internal/Shaped.hs b/src/Data/Array/Nested/Internal/Shaped.hs index fe36ffe..f75519f 100644 --- a/src/Data/Array/Nested/Internal/Shaped.hs +++ b/src/Data/Array/Nested/Internal/Shaped.hs @@ -196,7 +196,7 @@ arithPromoteShaped2 :: forall sh a b c. -> Shaped sh a -> Shaped sh b -> Shaped sh c arithPromoteShaped2 = coerce -instance (NumElt a, PrimElt a, Num a) => Num (Shaped sh a) where +instance (NumElt a, PrimElt a) => Num (Shaped sh a) where (+) = arithPromoteShaped2 (+) (-) = arithPromoteShaped2 (-) (*) = arithPromoteShaped2 (*) @@ -205,12 +205,12 @@ instance (NumElt a, PrimElt a, Num a) => Num (Shaped sh a) where signum = arithPromoteShaped signum fromInteger = error "Data.Array.Nested.fromInteger: No singletons available, use explicit sreplicateScal" -instance (FloatElt a, PrimElt a, Fractional a) => Fractional (Shaped sh a) where +instance (FloatElt a, PrimElt a) => Fractional (Shaped sh a) where fromRational = error "Data.Array.Nested.fromRational: No singletons available, use explicit sreplicateScal" recip = arithPromoteShaped recip (/) = arithPromoteShaped2 (/) -instance (FloatElt a, PrimElt a, Floating a) => Floating (Shaped sh a) where +instance (FloatElt a, PrimElt a) => Floating (Shaped sh a) where pi = error "Data.Array.Nested.pi: No singletons available, use explicit sreplicateScal" exp = arithPromoteShaped exp log = arithPromoteShaped log |