boring: Boring and Absurd types

[ bsd3, data, library ] [ Propose Tags ]
  • Boring types are isomorphic to ().

  • Absurd types are isomorphic to Void.

See What does () mean in Haskell -answer by Conor McBride


[Index] [Quick Jump]


Manual Flags


You can disable the use of the tagged package using `-f-tagged`.

Disabling this is an unsupported configuration, but it may be useful for accelerating builds in sandboxes for expert users.


Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info


Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

Package maintainers

For package maintainers and hackage trustees


Versions [RSS] 0, 0.1, 0.1.1, 0.1.2, 0.1.3, 0.2, 0.2.1
Change log
Dependencies base (>=4.5 && <4.20), ghc-prim, semigroups (>=0.18.5 && <0.21), tagged (>=0.8.6 && <0.9), transformers (>=0.3 && <0.7), transformers-compat (>=0.5 && <0.8), type-equality (>=1 && <1.1), void (>=0.7.3 && <0.8) [details]
License BSD-3-Clause
Copyright (c) 2017-2021 Oleg Grenrus
Author Oleg Grenrus <>
Maintainer Oleg.Grenrus <>
Revised Revision 1 made by phadej at 2023-10-11T09:22:11Z
Category Data
Home page
Bug tracker
Source repo head: git clone
Uploaded by phadej at 2023-03-15T13:19:10Z
Distributions Arch:0.2.1, Fedora:0.2.1, LTSHaskell:0.2.1, NixOS:0.2.1, Stackage:0.2.1, openSUSE:0.2.1
Reverse Dependencies 9 direct, 7706 indirect [details]
Downloads 10364 total (237 in the last 30 days)
Rating (no votes yet) [estimated by Bayesian average]
Your Rating
  • λ
  • λ
  • λ
Status Docs uploaded by user
Build status unknown [no reports yet]