functor-classes-compat: Data.Functor.Classes instances for core packages

[ bsd3, data, library ] [ Propose Tags ]

Data.Functor.Classes instances for core packages:

  • containers

This package used to provide instances for unordered-containers and vector, but these packages are since been upgraded. Use unordered-containers >= and vector >=0.12.

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Automatic Flags

Together with base-transformers-1 pick: base >= 4.9, transformers 0.4.*, or= 0.5. See cabal file for precise assignments.


See base-transformers-1 flag


'containers >='


Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info


Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

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Versions [RSS] 1, 1.0.1, 2,,
Change log
Dependencies base (>=4.5 && <4.20), containers (>=0.4 && <0.7), transformers (<0.7), transformers-compat (>=0.5 && <0.8) [details]
License BSD-3-Clause
Copyright 2016 Oleg Grenrus
Author Oleg Grenrus <>
Maintainer Oleg Grenrus <>
Revised Revision 3 made by phadej at 2023-10-27T19:48:55Z
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Source repo head: git clone
Uploaded by phadej at 2021-12-19T15:53:38Z
Distributions LTSHaskell:, NixOS:, Stackage:
Reverse Dependencies 2 direct, 14704 indirect [details]
Downloads 3780 total (30 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2021-12-19 [all 1 reports]

Readme for functor-classes-compat-

[back to package description]

Data.Functor.Classes instances for core packages:

  • containers
  • vector
  • unordered-containers