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{-# LANGUAGE DataKinds #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE KindSignatures #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeFamilies #-}
module Unboxed (Vec, MVec, Unbox) where
import Data.Data (Data(..), Constr, DataType, Fixity(..), mkConstr, mkDataType)
import Data.Typeable (Typeable)
import GHC.TypeLits (Nat)
import T21689a
data family Vec (n :: Nat) a
data family MVec (n :: Nat) s a
class (Arity n, IVector (Vec n) a, MVector (MVec n) a) => Unbox n a
type instance Mutable (Vec n) = MVec n
type instance Dim (Vec n) = n
type instance DimM (MVec n) = n
instance (Unbox n a) => Vector (Vec n) a where
construct = constructVec
inspect = inspectVec
{-# INLINE construct #-}
{-# INLINE inspect #-}
instance (Typeable n, Unbox n a, Data a) => Data (Vec n a) where
gfoldl = gfoldl'
gunfold = gunfold'
toConstr _ = con_Vec
dataTypeOf _ = ty_Vec
ty_Vec :: DataType
ty_Vec = mkDataType "Data.Vector.Fixed.Unboxed.Vec" [con_Vec]
con_Vec :: Constr
con_Vec = mkConstr ty_Vec "Vec" [] Prefix
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