either: An either monad transformer
Downloads
- either-4.4.1.1.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
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
For package maintainers and hackage trustees
Candidates
| Versions [RSS] | 0.1, 0.2.1, 0.2.2, 0.2.2.1, 0.2.2.2, 0.2.2.3, 0.2.3, 0.2.3.1, 0.3, 0.3.0.1, 3.0, 3.0.1, 3.0.2, 3.0.3, 3.1, 3.2, 3.3, 3.4, 3.4.1, 3.4.2, 4.0, 4.1, 4.1.1, 4.1.2, 4.3, 4.3.0.1, 4.3.0.2, 4.3.1, 4.3.2, 4.3.2.1, 4.3.3, 4.3.3.1, 4.3.3.2, 4.3.4, 4.3.4.1, 4.4, 4.4.1, 4.4.1.1, 4.5, 5, 5.0.1, 5.0.1.1, 5.0.2, 5.0.3 |
|---|---|
| Change log | CHANGELOG.markdown |
| Dependencies | base (>=4 && <5), bifunctors (>=4 && <6), exceptions (>=0.5 && <0.9), free (>=4.9 && <5), mmorph (>=1.0.0 && <1.2), monad-control (>=0.3.2 && <1.1), MonadRandom (>=0.1 && <0.6), mtl (>=2.0 && <2.3), profunctors (>=4 && <6), semigroupoids (>=4 && <6), semigroups (>=0.8.3.1 && <1), transformers (>=0.2 && <0.6), transformers-base (>=0.4 && <0.5) [details] |
| License | BSD-3-Clause |
| Copyright | Copyright (C) 2008-2014 Edward A. Kmett |
| Author | Edward A. Kmett |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Uploaded | by EdwardKmett at 2016-05-09T23:31:20Z |
| Revised | Revision 2 made by ryanglscott at 2017-05-22T02:01:05Z |
| Category | Control, Monads |
| Home page | http://github.com/ekmett/either/ |
| Bug tracker | http://github.com/ekmett/either/issues |
| Source repo | head: git clone git://github.com/ekmett/either.git |
| Distributions | Arch:5.0.3, Debian:5.0.1.1, Fedora:5.0.2, FreeBSD:4.4.1, LTSHaskell:5.0.3, NixOS:5.0.3, Stackage:5.0.3 |
| Reverse Dependencies | 291 direct, 8594 indirect [details] |
| Downloads | 139814 total (125 in the last 30 days) |
| Rating | 2.25 (votes: 2) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |
Readme for either-4.4.1.1
[back to package description]either
This provides an Either monad transformer that unlike ErrorT is unencumbered by a constraint on its Left hand argument. This is needed for a number of applications of this monad transformer, notably in recursion-schemes.
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