[ bullseye ]
虚包：libghc-rank2classes-dev-1.3.2.1-f66e3
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-rank2classes-dev-1.3.2.1-f66e3 的软件包
- libghc-rank2classes-dev
- rank-2-type standard type constructor class hierarchy