pointed

Pointed and copointed data

http://github.com/ekmett/pointed/

LTS Haskell 21.13:5.0.4@rev:1
Stackage Nightly 2023-09-25:5.0.4@rev:1
Latest on Hackage:5.0.4@rev:1

See all snapshots pointed appears in

BSD-3-Clause licensed by Edward A. Kmett
Maintained by Edward A. Kmett
This version can be pinned in stack with:pointed-5.0.4@sha256:74a14d7db627931e0949719fe1fda41cc95c54107505587e2589cc2fbee18593,3343

Module documentation for 5.0.4

Used by 5 packages in nightly-2023-09-25(full list with versions):
approximate, folds, machines, subcategories, vector-instances

pointed

Hackage Build Status

Haskell 98 pointed and copointed data types.

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

Changes

5.0.4 [2022.05.07]

  • Allow building with transformers-0.6.*.

5.0.3 [2021.11.01]

  • Allow building with base-4.16 (GHC 9.2).

5.0.2 [2020.09.30]

  • Drop unused generic-deriving dependency.

5.0.1

  • Add Pointed and Copointed instances for various types from GHC.Generics.
  • Do not attempt to support Safe Haskell anymore.

5

  • Require kan-extensions-5.

4.2.1

  • Added (largely unsupported) options to build without almost all of the dependencies for advanced users

4.2.0.2

  • Added the CHANGELOG.markdown to extra-source-files, so that hackage can display it.

4.2.0.1

  • Allow semigroupoids 5.

4.2

  • Add dependency on kan-extensions for instances

4.1.1

  • Added transformers-compat dependency to loosen transformers dependency

4.1

  • Added missing instances for transformers 0.4 types

4.0

  • Updated to use the 4.0 versions of comonad and semigroupoids packages
  • Updated to use just data-default-class. Beware of orphans.

3.1

  • Added Tagged and Proxy instances.

3.0.3

  • Claim to be Trustworthy

3.0.2

  • Removed upper bounds on my other packages
  • Refactored directory layout
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