dec

Decidable propositions.

https://github.com/phadej/vec

Version on this page:0.0.3@rev:2
LTS Haskell 24.17:0.0.6@rev:1
Stackage Nightly 2025-10-31:0.0.6@rev:1
Latest on Hackage:0.0.6@rev:1

See all snapshots dec appears in

BSD-3-Clause licensed by Oleg Grenrus
Maintained by Oleg.Grenrus
This version can be pinned in stack with:dec-0.0.3@sha256:1a822a19129c1eca8d12a85e4d6fdc77625016ea6c3e8ce30f8d32e0972faeec,1180

Module documentation for 0.0.3

Depends on 1 package(full list with versions):
base
Used by 4 packages in lts-17.4(full list with versions):
bin, boring, fin, singleton-bool

This package provides a Dec type.

type Neg a = a -> Void

data Dec a
    = Yes a
    | No (Neg a)

Changes

Revision history for dec

0.0.3

  • First version. Released on an unsuspecting world.