libclass-trait-perl software package provides Implementation of Traits in Perl, 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 libclass-trait-perl
libclass-trait-perl is installed in your system.
Make ensure the libclass-trait-perl package were installed using the commands given below,
$ sudo dpkg-query -l | grep libclass-trait-perl *
You will get with libclass-trait-perl package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Perl |
| Package | libclass-trait-perl |
| Version | 0.31-4 |
| Description | Implementation of Traits in Perl |
| Sub Section | Perl |