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Derive a bunch of instances for AllocatorC/DerefC.

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This commit is contained in:
Rob Rix 2018-10-22 11:45:44 -04:00
parent d92fd391fd
commit d86f676856
1 changed files with 4 additions and 1 deletions
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5
src/Control/Abstract/Heap.hs
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@ -1,4 +1,4 @@
{-# LANGUAGE GADTs, KindSignatures, RankNTypes, TypeOperators, UndecidableInstances #-}
{-# LANGUAGE GADTs, GeneralizedNewtypeDeriving, KindSignatures, RankNTypes, TypeOperators, UndecidableInstances #-}
module Control.Abstract.Heap
( Heap
, Live
@ -25,6 +25,7 @@ module Control.Abstract.Heap
import Control.Abstract.Evaluator
import Control.Abstract.Roots
import Control.Applicative (Alternative)
import Control.Effect.Carrier
import Data.Abstract.BaseError
import Data.Abstract.Heap
@ -141,6 +142,7 @@ runAllocator :: Carrier (Allocator address :+: sig) (AllocatorC address (Eff m))
runAllocator = Evaluator . runAllocatorC . interpret . runEvaluator
newtype AllocatorC address m a = AllocatorC { runAllocatorC :: m a }
deriving (Alternative, Applicative, Functor, Monad)
data Deref value (m :: * -> *) k
@ -162,6 +164,7 @@ runDeref :: Carrier (Deref value :+: sig) (DerefC (Evaluator term address value
runDeref = runDerefC . interpret . runEvaluator
newtype DerefC m a = DerefC { runDerefC :: m a }
deriving (Alternative, Applicative, Functor, Monad)