Proposal: add fromRight and fromLeft to Data.Either

Kosyrev Serge _deepfire at feelingofgreen.ru
Mon May 30 13:38:34 UTC 2016


lennart spitzner <lsp at informatik.uni-kiel.de> writes:
>>>> Data.Either.Combinators.fromLeft  :: a -> Either a b -> a
>> 
>> This is the thing we want.
>
> Oh indeed, derp; still had the first suggestion in mind.
> (b -> (a -> b) -> Either ..)
>
> On this one i am neutral.

How should we address the part where we don't want to promote
Partiality Oriented Programming?

-- 
с уважениeм / respectfully,
Косырев Сергей


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