Safe Haskell	None

Data.Semigroupoid.Coproduct

Documentation

data L a Source

Instances

data R a Source

Instances

data Coproduct j k a b whereSource

Constructors

L :: j a b -> Coproduct j k (L a) (L b)
R :: k a b -> Coproduct j k (R a) (R b)

Instances

(Semigroupoid (Coproduct j k), Groupoid j, Groupoid k) => Groupoid (Coproduct j k)
(Semigroupoid j, Semigroupoid k) => Semigroupoid (Coproduct j k)
(Semigroupoid (Coproduct l r), Semigroupoid l, Ob r a) => Ob (Coproduct l r) (R a)
(Semigroupoid (Coproduct l r), Ob l a, Semigroupoid r) => Ob (Coproduct l r) (L a)