OneTuple

Singleton Tuple

Version on this page:0.3.1@rev:2
LTS Haskell 23.21:0.4.2@rev:1
Stackage Nightly 2025-05-05:0.4.2@rev:1
Latest on Hackage:0.4.2@rev:1

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-0.3.1@sha256:a848c096c9d29e82ffdd30a9998aa2931cbccb3a1bc137539d80f6174d31603e,2262

Module documentation for 0.3.1

This package is a compatibility package for a singleton data type

data Solo a = Solo a

Note: it's not a newtype

Solo is available in base-4.16 (GHC-9.2).

Changes

0.3.1

  • Add Data.Tuple.Solo.TH with tupE using Solo from this package
  • Add Hashable and Hashable1 instances
  • Drop GHC-7.0 and GHC-7.2 support

0.3

  • Rename OneTuple to Solo
  • Add Typeable, Data, MonadZip, Eq1, Ord1, Show1, Read1, Generic and Generic1 instances

0.2.2.1

  • Compatible with GHC-8.6

0.2.2

  • Add Semigroup instances
  • Compatible with GHC-8.4