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Building library for essence-of-live-coding-0.2.6.. [308/182284]
[ 6 of 41] Compiling LiveCoding.Cell.Monad
/var/stackage/work/unpack-dir/unpacked/essence-of-live-coding-0.2.6-1d9736c86ef45ccba8284a4881f4f3c3e0269ac83cbb9904143336a7082d2684
/src/LiveCoding/Cell/Monad.hs:48:6: error:
• Could not deduce (base-4.17.0.0:Data.Typeable.Internal.Typeable
t)
arising from a superclass required to satisfy ‘Data (t s)’,
arising from a type ambiguity check for
the type signature for ‘hoistCellKleisliStateChange’
from the context: (Monad m1, Monad m2,
forall s. Data s => Data (t s))
bound by the type signature for:
hoistCellKleisliStateChange :: forall (m1 :: * -> *) (m2 :: * -> *)
(t :: * -> *) a1 b1 a2 b2.
(Monad m1, Monad m2,
forall s. Data s => Data (t s)) =>
(forall s.
(s -> a1 -> m1 (b1, s))
-> t s -> a2 -> m2 (b2, t s))
-> (forall s. s -> t s)
-> Cell m1 a1 b1
-> Cell m2 a2 b2
at src/LiveCoding/Cell/Monad.hs:(48,6)-(53,18)
or from: Data s
bound by a quantified context
at src/LiveCoding/Cell/Monad.hs:(48,6)-(53,18)
• In the ambiguity check for ‘hoistCellKleisliStateChange’
To defer the ambiguity check to use sites, enable AllowAmbiguousTypes
In the type signature:
hoistCellKleisliStateChange :: (Monad m1,
Monad m2,
(forall s. Data s => Data (t s))) =>
(forall s.
(s -> a1 -> m1 (b1, s)) -> (t s -> a2 -> m2 (b2, t s)))
-> (forall s. (s -> t s)) -> Cell m1 a1 b1 -> Cell m2 a2 b2
|
48 | :: (Monad m1, Monad m2, (forall s . Data s => Data (t s)))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...
ps Could I suggest using a https url for the git repo in .cabal rather than ssh?
The text was updated successfully, but these errors were encountered:
juhp
added a commit
to commercialhaskell/stackage
that referenced
this issue
Nov 19, 2022
ps Could I suggest using a https url for the git repo in .cabal rather than ssh?
The text was updated successfully, but these errors were encountered: