these: An either-or-both data type.

This is a package candidate release! Here you can preview how this package release will appear once published to the main package index (which can be accomplished via the 'maintain' link below). Please note that once a package has been published to the main package index it cannot be undone! Please consult the package uploading documentation for more information.

[maintain] [Publish]

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").

data These a b = This a | That b | These a b

Since version 1, this package was split into parts:

Properties

Versions 0.2, 0.3, 0.4, 0.4.1, 0.4.2, 0.6.0.0, 0.6.1.0, 0.6.2.0, 0.6.2.1, 0.7, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.7.5, 0.7.6, 0.8, 0.8.1, 1, 1, 1.0.1, 1.1, 1.1.1, 1.1.1.1, 1.2, 1.2.1
Change log CHANGELOG.md
Dependencies aeson (>=1.4.2.0 && <1.5), assoc (>=1 && <1.1), base (>=4.5.1.0 && <4.13), base-compat (>=0.10.5 && <0.11), bifunctors (>=5.5.4 && <5.6), binary (>=0.5.1.0 && <0.10), deepseq (>=1.3.0.0 && <1.5), ghc-prim, hashable (>=1.2.7.0 && <1.4), QuickCheck (>=2.12.6.1 && <2.14), semigroupoids (>=5.3.2 && <5.4), semigroups (>=0.18.5 && <0.20), transformers (>=0.3.0.0 && <0.6), transformers-compat (>=0.6.5 && <0.7), unordered-containers (>=0.2.8.0 && <0.3) [details]
License BSD-3-Clause
Author C. McCann, Oleg Grenrus
Maintainer Oleg Grenrus <oleg.grenrus@iki.fi>
Category Data, These
Home page https://github.com/isomorphism/these
Source repo head: git clone https://github.com/isomorphism/these.git
Uploaded by phadej at 2019-06-02T10:46:19Z

Modules

[Index] [Quick Jump]

Flags

Manual Flags

NameDescriptionDefault
aeson

Build with aeson dependency

Enabled
assoc

Build with assoc dependency

Enabled
semigroupoids

Build with semigroupoids dependency

Enabled
quickcheck

Build with QuickCheck dependency

Enabled

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

Downloads

Maintainer's Corner

Package maintainers

For package maintainers and hackage trustees