tagged-transformer

Monad transformer carrying an extra phantom type tag

http://github.com/ekmett/tagged-transformer

Version on this page:0.8.2
LTS Haskell 24.17:0.8.3
Stackage Nightly 2025-10-31:0.8.3
Latest on Hackage:0.8.3

See all snapshots tagged-transformer appears in

BSD-3-Clause licensed by Edward A. Kmett
Maintained by Edward A. Kmett
This version can be pinned in stack with:tagged-transformer-0.8.2@sha256:6fbbb3a3c065a2134e4174fb4c2d13625307a801967b1fda00dfcac6a3ff9625,1861

Module documentation for 0.8.2

tagged-transformer

Hackage Build Status

Monad transformer carrying an extra phantom type tag.

Changes

0.8.2 [2022.05.07]

  • Allow building with mtl-2.3.*.

0.8.1 [2018.04.24]

  • Support exceptions-0.10.0.

0.8

  • reflection 2 support
  • Fixed missing duplicate implementation in the Comonad instance.
  • Compile warning-free on GHC 7.10

0.7.1

  • Support for contravariant 1.0

0.7

  • Enable -XPolyKinds
  • Added the Tagged monad synonym
  • Added useful functions currently in Data.Tagged for both Tagged and TaggedT

0.6.5

  • Relaxed mtl upper bound
  • Removed unused transformers dependency

0.6.4

  • Allow exceptions 0.6

0.6.3

  • Removed unused array dependency

0.6.2

  • Allow exceptions 0.4

0.6.1

  • Update dependencies

0.6

  • Removed self/selfM. Use pure and return.

0.5

  • Updated dependencies
  • Added uninterruptiblMask to the MonadCatch instance.

0.4.1

  • Build fixes for GHC < 7.6

0.4

  • Added MonadCatch instance.

0.3.1

  • Marked the package Trustworthy.