[Haskell-beginners] "Trinary" version of Either

Christopher Howard christopher.howard at frigidcode.com
Thu Jun 9 17:15:54 CEST 2011

Is there a Haskell package out there that provides a "trinary" version
of Either, i.e., allowing three values instead of two? I can see how
that would be very handy. Defining one obviously wouldn't be difficult,
but it would be helpful if someone else had already developed Monad
bindings and other related stuff.


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