OneTuple: Singleton Tuple

[ bsd3, data, library ] [ Propose Tags ]

This package provides a singleton tuple data type

data OneTuple a = OneTuple a

Note: it's not a newtype

Versions [RSS] [faq] 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.2.2,, 0.3, 0.3.1
Change log
Dependencies base (>=4.3 && <4.16), semigroups (>=0.18.4 && <0.20) [details]
License BSD-3-Clause
Copyright (c) John Dorsey 2008
Author John Dorsey <>
Maintainer Oleg Grenrus <>, John Dorsey <>
Revised Revision 1 made by phadej at 2021-02-20T21:51:34Z
Category Data
Source repo head: git clone
Uploaded by phadej at 2020-03-27T04:41:01Z
Distributions Debian:0.2.2, LTSHaskell:, NixOS:, Stackage:0.3.1
Downloads 21324 total (926 in the last 30 days)
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Status Hackage Matrix CI
Docs available [build log]
Last success reported on 2020-03-27 [all 1 reports]


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