This proposal would add basic functionality to `Either` similar to that for `Maybe`. The `splitEithers` function of type `[Either a b] -> ([a],[b])` is unique; however, it seems to be a widely useful function.
This (in my mind) is a parallel to unzip? unzipEithers to me gives a much clearer picture of what is going on here.
yeah, if its an unzip, then unzipEithers makes more sense.
The function strikes me as more like an instance of partition than unzip. I would be satisfied with either splitEithers, unzipEithers, or partitionEithers. My preferences are in that order (partitionEithers seems like an awfully long identifier). -- Russell O'Connor http://r6.ca/ ``All talk about `theft,''' the general counsel of the American Graphophone Company wrote, ``is the merest claptrap, for there exists no property in ideas musical, literary or artistic, except as defined by statute.''