Singleton Tuple

Version on this page:0.2.2@rev:3
LTS Haskell 20.23:0.3.1@rev:3
Stackage Nightly 2023-05-31:
Latest on Hackage:

See all snapshots OneTuple appears in

BSD-3-Clause licensed by John Dorsey
Maintained by Oleg Grenrus, John Dorsey
This version can be pinned in stack with:OneTuple-0.2.2@sha256:1f38ccd07a57f22cfa83c5605875e7c8c8b69c0c7886387012650328a44b6a54,1056

Module documentation for 0.2.2

Depends on 1 package(full list with versions):
Used by 2 packages in lts-14.27(full list with versions):

This package provides a singleton tuple data type

data OneTuple a = OneTuple a

Note: it's not a newtype



  • Add Semigroup instances
  • Compatible with GHC-8.4