monoid-map

A monoidal map with the right group instance

https://github.com/obsidiansystems/monoid-map

Stackage Nightly 2025-05-01:0.2.0.1
Latest on Hackage:0.2.0.1

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BSD-3-Clause licensed by Obsidian Systems LLC
Maintained by [email protected]
This version can be pinned in stack with:monoid-map-0.2.0.1@sha256:18104b5b80a90138e147a4e622712fa0b7fa0a3bb32d7e19513d00c88763e0c0,1410

Module documentation for 0.2.0.1

monoid-map

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Newtype wrapper around ‘Data.Map.Monoidal.MonoidalMap’ that has a correct ‘Group’ instance.

Changes

Revision history for monoid-map

v0.2.0.1

  • Loosen version bounds
  • Support GHC 9.10

v0.2.0.0-r1

  • Loosen reflex version bound

v0.2.0.0

  • Add support for DecidablyEmpty
  • Get rid of invalid Functor, Traversable, and Filterable instances; create TypeError for Functor instance
  • Use Commutative from commutative-semigroups instead of now-deprecated Additive from patch

v0.1.1.0

  • Remove dependency on appendmap
  • Add version bounds

v0.1.0.0

  • Added the code for Data.MonoidMap.