stateWriter

A faster variant of the RWS monad transformers.

Version on this page:	0.2.9
LTS Haskell 23.19:	0.4.0
Stackage Nightly 2025-04-24:	0.4.0
Latest on Hackage:	0.4.0

See all snapshots stateWriter appears in

BSD-3-Clause licensed by Simon Marechal

Maintained by [email protected]

This version can be pinned in stack with:stateWriter-0.2.9@sha256:5ffde86f11e2941642f93bfb0a90ca6e3ee7484e7906fe2fb3d75434965e3069,2057

Module documentation for 0.2.9

Control
- Control.Monad
  - Control.Monad.RSS
    - Control.Monad.RSS.Lazy
    - Control.Monad.RSS.Strict
  - Control.Monad.Trans
    - Control.Monad.Trans.RSS
      - Control.Monad.Trans.RSS.Lazy
      - Control.Monad.Trans.RSS.Strict

Depends on 3 packages(full list with versions):

base, mtl, transformers

This is a version of the RWS monad transformers that should be much faster than what's found in transformers. The writer in the strict version does not leak memory.