[ bullseye ]
虚包：libghc-contravariant-dev-1.5.2-29f3b
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-contravariant-dev-1.5.2-29f3b 的软件包
- libghc-contravariant-dev
- Contravariant functors
This is a virtual package. See the Debian policy for a definition of virtual packages.