libghc-keys-prof software package provides Keyed functors and containers; profiling libraries, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libghc-keys-prof
libghc-keys-prof is installed in your system.
Make ensure the libghc-keys-prof package were installed using the commands given below,
$ sudo dpkg-query -l | grep libghc-keys-prof *
You will get with libghc-keys-prof package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Haskell |
| Package | libghc-keys-prof |
| Version | 3.10.1-1+b2 [amd64, i386, ppc6 |
| Description | Keyed functors and containers; profiling libraries |
| Sub Section | Haskell |