虛擬套件：libghc-first-class-families-dev-0.8.1.0-013fc
This is a virtual package. See the Debian policy for a definition of virtual packages.
負責填實 libghc-first-class-families-dev-0.8.1.0-013fc 的套件
- libghc-first-class-families-dev
- first class type families for Haskell