On 13-08-22 04:04 PM, Petr Pudlák wrote:
Or, if there are no such definitions, where would be a good place to add
them?
If they are to be added to the base libraries, the Data.Monoid module
would be my choice.
I did wish I had the AppMonoid instance on several occasions, when
using
See also this thread from two years ago:
http://www.haskell.org/pipermail/haskell-cafe/2011-June/091294.html
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Or, if there are no such definitions, where would be a good place to add
them?
Petr
Dne 08/20/2013 06:55 PM, Petr Pudlák napsal(a):
Dear Haskellers,
are these monoids defined somewhere?
|import Control.Applicative
import Data.Monoid
newtype AppMonoid m a =AppMonoid (m a)
instance
