Safe Haskell	Safe
Language	Haskell2010

Pandora.Pattern.Functor.Exclusive

Synopsis

class Alternative t => Exclusive t where
- exclusive :: t a

Documentation

class Alternative t => Exclusive t where Source #

When providing a new instance, you should ensure it satisfies the two laws:
* Left absorption: x <+> exclusive ≡ x
* Right absorption: exclusive <+> x ≡ x

Methods

exclusive :: t a Source #

Instances

Exclusive Maybe Source #
Instance details Defined in Pandora.Paradigm.Basis.Maybe Methods exclusive :: Maybe a Source #
Exclusive t => Exclusive (Yoneda t) Source #
Instance details Defined in Pandora.Paradigm.Basis.Yoneda Methods exclusive :: Yoneda t a Source #
Exclusive t => Exclusive (Jack t) Source #
Instance details Defined in Pandora.Paradigm.Basis.Jack Methods exclusive :: Jack t a Source #
Exclusive t => Exclusive (Free t) Source #
Instance details Defined in Pandora.Paradigm.Basis.Free Methods exclusive :: Free t a Source #
(Covariant (t u), Exclusive u) => Exclusive (Y t u) Source #
Instance details Defined in Pandora.Paradigm.Junction.Transformer Methods exclusive :: Y t u a Source #
(Covariant t, Exclusive u) => Exclusive (T t u) Source #
Instance details Defined in Pandora.Paradigm.Junction.Transformer Methods exclusive :: T t u a Source #
(Exclusive t, Covariant u) => Exclusive (U Co Co t u) Source #
Instance details Defined in Pandora.Paradigm.Junction.Composition Methods exclusive :: U Co Co t u a Source #
(Exclusive t, Covariant u, Covariant v) => Exclusive (UU Co Co Co t u v) Source #
Instance details Defined in Pandora.Paradigm.Junction.Composition Methods exclusive :: UU Co Co Co t u v a Source #
(Exclusive t, Covariant u, Covariant v, Covariant w) => Exclusive (UUU Co Co Co Co t u v w) Source #
Instance details Defined in Pandora.Paradigm.Junction.Composition Methods exclusive :: UUU Co Co Co Co t u v w a Source #