Safe Haskell	Safe
Language	Haskell2010

Data.Monoid.Same

Description

Monoidal witness that all items in a bag are the same.

Synopsis

Documentation

Monoid under every element being equal.

Constructors

DegenerateSame	Witness that all of no items are equal
NotSame a a	Witness that two items are not equal
Same a	Witness of item that everything is equal to

Instances

Eq a => Eq (Same a) Source #
Methods (==) :: Same a -> Same a -> Bool # (/=) :: Same a -> Same a -> Bool #
Ord a => Ord (Same a) Source #
Methods compare :: Same a -> Same a -> Ordering # (<) :: Same a -> Same a -> Bool # (<=) :: Same a -> Same a -> Bool # (>) :: Same a -> Same a -> Bool # (>=) :: Same a -> Same a -> Bool # max :: Same a -> Same a -> Same a # min :: Same a -> Same a -> Same a #
Show a => Show (Same a) Source #
Methods showsPrec :: Int -> Same a -> ShowS # show :: Same a -> String # showList :: [Same a] -> ShowS #
Eq a => Monoid (Same a) Source #
Methods mempty :: Same a # mappend :: Same a -> Same a -> Same a # mconcat :: [Same a] -> Same a #

What is every element of this foldable?

Is every element of this foldable equal?