Provides Data.Void, which is in base since ghc 7.8 or so
Haskell
Latest commit 200e121 Mar 25, 2017 @ekmett ekmett Cleaned up spurious redundant constraint warnings. We really do want …
…the constraints, damnit.

README.markdown

void

Hackage Build Status

This package provides a canonical 'uninhabited' data type for Haskell. This arises in a surprisingly wide array of situations in practice.

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.

-Edward Kmett