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Rename n' to c.

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This commit is contained in:
Rob Rix 2019-06-28 10:18:19 -04:00
parent 6dbb851b55
commit adddb87dc2
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1 changed files with 4 additions and 4 deletions
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8
semantic-core/src/Data/Core.hs
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@ -244,12 +244,12 @@ efold :: forall l m n z b
-> Core (l b)
-> n (z b)
efold var let' seq' lam app unit bool if' string load edge frame dot assign ann k = eiter var alg
where alg :: forall x l' n' z' . Functor n' => (forall l'' z'' x . (l'' x -> m (z'' x)) -> n' (l'' x) -> n (z'' x)) -> (l' x -> m (z' x)) -> CoreF n' (l' x) -> n (z' x)
where alg :: forall x l' c z' . Functor c => (forall l'' z'' x . (l'' x -> m (z'' x)) -> c (l'' x) -> n (z'' x)) -> (l' x -> m (z' x)) -> CoreF c (l' x) -> n (z' x)
alg go h = \case
Let a -> let' a
a :>> b -> go h a `seq'` go h b
Lam b -> lam (coerce ((go :: ((Incr :.: n' :.: l') x -> m ((Incr :.: n :.: z') x))
-> n' ((Incr :.: n' :.: l') x)
Lam b -> lam (coerce ((go :: ((Incr :.: c :.: l') x -> m ((Incr :.: n :.: z') x))
-> c ((Incr :.: c :.: l') x)
-> n ((Incr :.: n :.: z') x))
(coerce (k . fmap (go h)))
(fmap coerce b))) -- FIXME: can we avoid this fmap and just coerce harder?
@ -268,7 +268,7 @@ efold var let' seq' lam app unit bool if' string load edge frame dot assign ann
-- | Efficient Mendler-style iteration.
eiter :: forall l m n z b
. (forall a . m a -> n a)
-> (forall a l' n' z' . Functor n' => (forall l'' z'' x . (l'' x -> m (z'' x)) -> n' (l'' x) -> n (z'' x)) -> (l' a -> m (z' a)) -> CoreF n' (l' a) -> n (z' a))
-> (forall a l' c z' . Functor c => (forall l'' z'' x . (l'' x -> m (z'' x)) -> c (l'' x) -> n (z'' x)) -> (l' a -> m (z' a)) -> CoreF c (l' a) -> n (z' a))
-> (l b -> m (z b))
-> Core (l b)
-> n (z b)