std.bool

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The boolean type.

Types

type Bool = 
    | False
    | True

Bool represents a value which can only be True or False

Values

let not x : Bool -> Bool

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Boolean 'not'

let xor x y : Bool -> Bool -> Bool

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Boolean 'exclusive or'

let conjunctive : { semigroup : Semigroup Bool, monoid : Monoid Bool }

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let disjunctive : { semigroup : Semigroup Bool, monoid : Monoid Bool }

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let exclusive : { semigroup : Semigroup Bool, monoid : Monoid Bool, group : Group Bool }

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#[implicit]
let eq : Eq Bool

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Eq a defines equality (==) on a

#[implicit]
let ord : Ord Bool

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Ord a defines an ordering on a

#[implicit]
let show : Show Bool

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Show a represents a conversion function from a to a readable string.