./math/hs-contravariant, Contravariant functors

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Branch: CURRENT, Version: 1.5.3nb1, Package name: hs-contravariant-1.5.3nb1, 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:
[devel/hs-transformers-compat] [math/hs-semigroups] [devel/hs-StateVar] [lang/ghc88]

Required to build:
[pkgtools/cwrappers]

Master sites:

SHA1: 9606d2e5d0018638d26ed76a55f581805bc70496
RMD160: 4f77ee2f74813ff4a403606ad5ffdf6b6ac8ab96
Filesize: 13.404 KB

Version history: (Expand)


CVS history: (Expand)


   2021-05-03 21:01:21 by Masatake Daimon | Files touched by this commit (475) | Package updated
Log message:
*: Bump PKGREVISION for ghc-9.0.1
   2021-04-23 09:16:05 by Masatake Daimon | Files touched by this commit (4) | Package updated
Log message:
Update to contravariant-1.5.3

* Explicitly mark modules as Safe.
   2020-05-11 19:52:21 by Roland Illig | Files touched by this commit (190) | Package updated
Log message:
hs-*: add PLIST files

These PLIST files have been autogenerated by mk/haskell.mk using
HS_UPDATE_PLIST=yes during a bulk build.  They will help to track changes
to the packages.  The Haskell packages didn't have PLIST files because
their paths contained package hashes.  These hashes are now determined by
mk/haskell.mk, which makes it easy to generate easy to read PLIST files.
   2020-01-01 03:29:19 by Masatake Daimon | Files touched by this commit (4)
Log message:
Import contravariant-1.5.2 from wip

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.