[ bullseye ]
虚包：libghc-first-class-families-dev-0.8.0.0-e4981
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-first-class-families-dev-0.8.0.0-e4981 的软件包
- libghc-first-class-families-dev
- first class type families for Haskell