The latest version of keys is 3.12.3-6.

keys

Version 3.12.2 revision 1 uploaded by ryanglscott.

Package meta

Synopsis
Keyed functors and containers
Description

This package provides a bunch of ad hoc classes for accessing parts of a container.

In practice this package is largely subsumed by the lens package, but it is maintained for now as it has much simpler dependencies.

Author
Edward A. Kmett
Bug reports
http://github.com/ekmett/keys/issues
Category
Data Structures, Containers
Copyright
Copyright (C) 2011-2016 Edward A. Kmett
Homepage
http://github.com/ekmett/keys/
Maintainer
Edward A. Kmett <ekmett@gmail.com>
Package URL
n/a
Stability
provisional

Components