@hackage ffunctor1.1.100

FFunctor typeclass

Categories
License
BSD-3-Clause
Maintainer
Sam Halliday
Links
Versions
- 1.2.1 Thu, 13 Aug 2020
- 1.2.0 Thu, 13 Aug 2020
- 1.1.100 Thu, 18 Apr 2019
- 1.1.99 Mon, 15 Apr 2019
- 1.1.0 Sat, 23 Feb 2019
- 1.0.0 Sat, 23 Feb 2019

Installation
In your cabal file:
Tested Compilers
Dependencies (2)
- base ^>=4.11.1.0 || ^>=4.12.0.0
- transformers
Dependents (1)
@hackage/datadog-tracing

Package Flags

transformers

(on by default)

Compile with transformers utilities

Micro library with a Higher Kinded Functor in the spirit of HFunctor, MFunctor and MonadTrans (which all have different kindedness).

Useful to map over the type parameter in a record of functions, e.g. https://www.benjamin.pizza/posts/2017-12-15-functor-functors.html and https://discourse.haskell.org/t/local-capabilities-with-mtl/231 and https://discourse.haskell.org/t/some-limits-of-mtl-with-records-of-functions/576