BSD-3-Clause licensed by Andrew Martin
Maintained by [email protected]
This version can be pinned in stack with:primitive-unlifted-,1427

Module documentation for

Primitive GHC types with unlifted types inside. There used to be a module named Data.Primitive.UnliftedArray in the primitive library. However, the techniques it used were unsound in the presence of certain FFI calls. This library a successor to that module.



All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to the Haskell Package Versioning Policy. – 2020-01-23

  • Add PrimUnlifted instances for ShortText and ShortByteString.
  • Add singletonUnliftedArray. – 2019-07-08

  • Add PrimUnlifted instances for MVar, IORef, and STRef. – 2019-05-23

  • Cannot remember what happened in this release. – 2019-05-17

  • First version. Released on an unsuspecting world.