void: A Haskell 98 logically uninhabited data type

[ bsd3, data-structures, library ] [ Propose Tags ]

A Haskell 98 logically uninhabited data type, used to indicate that a given term should not exist.


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Versions 0.1, 0.2, 0.3, 0.4, 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.4.1, 0.5.4.2, 0.5.4.3, 0.5.5, 0.5.5.1, 0.5.6, 0.5.7, 0.5.8, 0.5.10, 0.5.11, 0.5.12, 0.6, 0.6.1, 0.7, 0.7.1, 0.7.2
Change log CHANGELOG.markdown
Dependencies base (>=3 && <10), deepseq (>=1.1 && <1.5), ghc-prim, hashable (>=1.1), semigroups (>=0.8.2) [details]
License BSD-3-Clause
Copyright Copyright (C) 2008-2015 Edward A. Kmett
Author Edward A. Kmett
Maintainer Edward A. Kmett <ekmett@gmail.com>
Category Data Structures
Home page http://github.com/ekmett/void
Bug tracker http://github.com/ekmett/void/issues
Source repo head: git clone git://github.com/ekmett/void.git
Uploaded by EdwardKmett at Sun Sep 13 18:16:23 UTC 2015
Distributions Arch:0.7.2, Debian:0.7.1, Fedora:0.7.2, FreeBSD:0.7, LTSHaskell:0.7.2, NixOS:0.7.2, Stackage:0.7.2, openSUSE:0.7.2
Downloads 274477 total (227 in the last 30 days)
Rating 2.25 (votes: 2) [estimated by rule of succession]
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Status Docs uploaded by user
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Readme for void-0.7.1

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void

Hackage Build Status

This package provides a canonical 'uninhabited' data type for Haskell. This arises in a surprisingly wide array of situations in practice.

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.

-Edward Kmett