[ bullseye ]
虚包：libghc-contravariant-dev-1.5.2-73857
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-contravariant-dev-1.5.2-73857 的软件包
- libghc-contravariant-dev
- Contravariant functors
This is a virtual package. See the Debian policy for a definition of virtual packages.