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./wip/hs-contravariant, Contravariant functors

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Branch: CURRENT, Version: 0.5.2, Package name: hs-contravariant-0.5.2, Maintainer: pho

Contravariant functors, sometimes referred to colloquially as
cofunctor, even though the dual of a functor is just a functor. As
with functor the definition of contravariant for a given ADT is
unambiguous.


Required to run:
[lang/ghc7] [devel/hs-transformers] [devel/hs-tagged] [devel/hs-transformers-compat]

Required to build:
[pkgtools/cwrappers]

Master sites:

SHA1: 6caf0b34ced4d77f982a9ab2c95d0903053b8816
RMD160: c0a0ea421bd851861e9a73e83389acb089f0f400
Filesize: 5.138 KB

Version history: (Expand)

CVS history: (Expand)


   2014-08-29 16:09:59 by Ryosuke Moro | Files touched by this commit (104) 
Log message:
make it clear what package depend on

discussed with wiz@.
   2014-05-17 23:00:05 by Ryosuke Moro | Files touched by this commit (25) 
Log message:
Remove hs-tagged, imported to pkgsrc/devel
   2014-05-15 23:49:04 by Ryosuke Moro | Files touched by this commit (110) 
Log message:
Remove hs-transformers, imported to pkgsrc/devel.
   2014-05-08 02:32:53 by Ryosuke Moro | Files touched by this commit (4) 
Log message:
Update to 0.5.2
pkgsrc changes: static -> dynamic
CHANGELOG:
0.5.2
* Updated transformers-compat version bound to ensure instances are

0.5.1
-----
* `transformers` 0.4 compatibility

0.5
---
* Added `(>$)`
* Added instances for `GHC.Generics`
   2014-04-21 11:11:37 by Ryosuke Moro | Files touched by this commit (38) 
Log message:
- ready for HASKELL_ENABLE_HADDOCK_DOCUMENTATION= yes
   2014-02-21 11:39:01 by Ryosuke Moro | Files touched by this commit (25) 
Log message:
- ghc-7.6 hss not extensible-exceptions, so we need this.
  ( lang/ghc7 is version 7.6.3nb1, wip/ghc is version 7.6.2 )
- adjust dependencies
   2013-08-31 07:26:28 by Ryosuke Moro | Files touched by this commit (4) 
Log message:
Update to 0.4.4

CHANGELOG:
0.4.4, 0.4.3
* Fixed compatibility with GHC 7.7 and tightened `Safe` Haskell support.

0.4.1
* Added `Day` convolution under `Data.Functor.Contravariant.Day`.
   2013-04-20 06:35:40 by Ryosuke Moro | Files touched by this commit (3) 
Log message:
Update to 0.4

CHANGELOG:
0.4
  Added instance Contravariant Proxy

0.3
  Added Backwards and Reverse instances for transformers 0.3
  Added instance (Functor f, Contravariant g) => Contravariant (Compose f g).
  (This is non-canonical, but is necessary to support other packages.)
  Added Functor instances to ComposeFC and ComposeCF for use when modeling \ 
phantom type parameters caused mixing Functor + Contravariant.
                                                                                 \ 
                                                                
0.2
  added missing category instance. breaks API though, so required major version bump