Only: The 1-tuple type or single-value "collection"

[ bsd3, data, library ] [ Propose Tags ]

This package provides a canonical anonymous 1-tuple type missing from Haskell for attaching typeclass instances.

NOTE: There is also the OneTuple package which by using a boxed data-type provides a 1-tuple type which has laziness properties which are more faithful to the ones of Haskell's native tuples; whereas the primary purpose of Only is to provide the traditionally so named type-wrapper for attaching typeclass instances.

Versions 0.1
Dependencies base (>=4.5 && <5), deepseq (>=1.1 && <1.5), ghc-prim [details]
License BSD-3-Clause
Author Herbert Valerio Riedel
Maintainer hvr@gnu.org
Revised Revision 1 made by HerbertValerioRiedel at Mon Jun 19 09:02:36 UTC 2017
Category Data
Bug tracker https://github.com/hvr/Only/issues
Source repo head: git clone https://github.com/hvr/Only.git
Uploaded by HerbertValerioRiedel at Mon Jun 12 20:31:23 UTC 2017
Distributions Arch:0.1, Fedora:0.1, LTSHaskell:0.1, NixOS:0.1, Stackage:0.1
Downloads 7311 total (119 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2017-06-12 [all 1 reports]
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