contravariant: Contravariant functors
Flags
Manual Flags
| Name | Description | Default |
|---|---|---|
| statevar | You can disable the use of the Disabling this is an unsupported configuration, but it may be useful for accelerating builds in sandboxes for expert users. | Enabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- contravariant-1.5.6.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
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For package maintainers and hackage trustees
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| Versions [RSS] | 0.1.0, 0.1.0.1, 0.1.1, 0.1.2, 0.1.2.1, 0.1.3, 0.2, 0.2.0.1, 0.2.0.2, 0.3, 0.4, 0.4.1, 0.4.3, 0.4.4, 0.5, 0.5.1, 0.5.2, 0.6, 0.6.1, 0.6.1.1, 1.0, 1.1, 1.2, 1.2.0.1, 1.2.1, 1.2.2, 1.2.2.1, 1.3, 1.3.1, 1.3.1.1, 1.3.2, 1.3.3, 1.4, 1.4.1, 1.5, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5, 1.5.6 |
|---|---|
| Change log | CHANGELOG.markdown |
| Dependencies | base (>=4.9 && <5), StateVar (>=1.2.1 && <1.3), transformers (>=0.3 && <0.7) [details] |
| Tested with | ghc ==8.0.2, ghc ==8.2.2, ghc ==8.4.4, ghc ==8.6.5, ghc ==8.8.4, ghc ==8.10.7, ghc ==9.0.2, ghc ==9.2.8, ghc ==9.4.8, ghc ==9.6.7, ghc ==9.8.4, ghc ==9.10.3, ghc ==9.12.2, ghc ==9.14.1 |
| License | BSD-3-Clause |
| Copyright | Copyright (C) 2007-2015 Edward A. Kmett |
| Author | Edward A. Kmett |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Uploaded | by ryanglscott at 2026-01-10T19:55:00Z |
| Category | Control, Data |
| Home page | http://github.com/ekmett/contravariant/ |
| Bug tracker | http://github.com/ekmett/contravariant/issues |
| Source repo | head: git clone https://github.com/ekmett/contravariant.git |
| Distributions | Arch:1.5.5, Debian:1.5.2, Fedora:1.5.5, FreeBSD:1.3.2, LTSHaskell:1.5.5, NixOS:1.5.5, Stackage:1.5.6, openSUSE:1.5.5 |
| Reverse Dependencies | 189 direct, 9131 indirect [details] |
| Downloads | 272841 total (207 in the last 30 days) |
| Rating | 2.5 (votes: 4) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2026-01-10 [all 1 reports] |
Readme for contravariant-1.5.6
[back to package description]contravariant
Haskell 98 contravariant functors
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