semigroupoids-5.0.1: Semigroupoids: Category sans id

Copyright(C) 2011-2015 Edward Kmett
LicenseBSD-style (see the file LICENSE)
MaintainerEdward Kmett <ekmett@gmail.com>
Stabilityprovisional
Portabilityportable
Safe HaskellSafe
LanguageHaskell98

Data.Semigroup.Traversable

Description

 

Documentation

class (Foldable1 t, Traversable t) => Traversable1 t where Source

Minimal complete definition

traverse1 | sequence1

Methods

traverse1 :: Apply f => (a -> f b) -> t a -> f (t b) Source

sequence1 :: Apply f => t (f b) -> f (t b) Source

Instances

foldMap1Default :: (Traversable1 f, Semigroup m) => (a -> m) -> f a -> m Source