Models a natural transformation between the Functors F[_]
and G[_]
.
Models a natural transformation between the Functors F[_]
and G[_]
.
It satisfies the naturality condition. See ByNameNtLaws
Separation between the effectful stack and the monad error
ParEffectful describes the execution of F[_] in parallel.
ParEffectful describes the execution of F[_] in parallel. The IO instance is implemented in terms of fs2 async.start