./devel/hs-these, Either-or-both data type

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Branch: pkgsrc-2021Q4, Version: 1.1.1.1nb1, Package name: hs-these-1.1.1.1nb1, Maintainer: pho

This package provides a data type These a b which can hold a value of
either type or values of each type. This is usually thought of as an
"inclusive or" type (contrasting Either a b as "exclusive or") or as
an "outer join" type (contrasting (a, b) as "inner join").


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Filesize: 9.574 KB

Version history: (Expand)