predicate-class-0.1.0.1: Helper class for passing context along a predicate value

Safe Haskell	Safe
Language	Haskell98

Data.Predicate.Class

Documentation

class Predicate p where Source #

Minimal complete definition

(&&), (||), not

Methods

(&&) :: p -> p -> p infixr 3 Source #

(||) :: p -> p -> p infixr 3 Source #

not :: p -> p Source #

Instances

Predicate Bool Source #
Methods (&&) :: Bool -> Bool -> Bool Source # (\|\|) :: Bool -> Bool -> Bool Source # not :: Bool -> Bool Source #
Predicate p => Predicate (a -> p) Source #
Methods (&&) :: (a -> p) -> (a -> p) -> a -> p Source # (\|\|) :: (a -> p) -> (a -> p) -> a -> p Source # not :: (a -> p) -> a -> p Source #