[ sid ]
虚包：libghc-prettyclass-dev-1.0.0.0-5f1ea
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-prettyclass-dev-1.0.0.0-5f1ea 的软件包
- libghc-prettyclass-dev
- Pretty printing class similar to Show.