Deprecated

In favour of
base, transformers-compat

prelude-extras

Haskell 98 - higher order versions of Prelude classes

http://github.com/ekmett/prelude-extras

Version on this page:0.4
LTS Haskell 12.26:0.4.0.3
Stackage Nightly 2018-09-28:0.4.0.3
Latest on Hackage:0.4.0.3

See all snapshots prelude-extras appears in

BSD-3-Clause licensed by Edward A. Kmett
Maintained by Edward A. Kmett
This version can be pinned in stack with:prelude-extras-0.4@sha256:650811656b34fc4fb1cd6f261fdee484b43fb9525b5ff3fbdb88b7eac5fc7880,1015

Module documentation for 0.4

Depends on 1 package(full list with versions):
base
Used by 3 packages in lts-2.22(full list with versions):
bound, control-monad-free, free

Haskell 98 - higher order versions of Prelude classes to ease programming with polymorphic recursion and reduce UndecidableInstances

See http://flint.cs.yale.edu/trifonov/papers/sqcc.pdf for further discussion of the approach taken here.

Changes

0.4

  • Derived Functor, Foldable, and Traversable for Lift1 and Lift2

0.3.1

  • Fixed a broken #ifdef

0.3

  • Restructured so users can take advantage of default signatures