The exists package

[Tags:bsd3, library]

This package contains:

(Some of these might be better off as separate packages.)

Data.Exists has most of the important things.

Minimum GHC: 7.4

Changes in 0.2:


Versions 0.1, 0.2
Dependencies base (>=4.5 && <5), contravariant (>=0.1 && <0.3) [details]
License BSD3
Copyright Copyright (C) 2012 Gábor Lehel
Author Gábor Lehel
Maintainer Gábor Lehel <>
Stability experimental
Category Constraints
Home page
Source repository head: git clone git://
Uploaded Tue May 15 18:54:26 UTC 2012 by GaborLehel
Distributions NixOS:0.2
Downloads 518 total (6 in the last 30 days)
0 []
Status Docs uploaded by user
Build status unknown [no reports yet]




Maintainer's Corner

For package maintainers and hackage trustees