[ bullseye ]
虚包：libghc-operational-dev-0.2.3.5-05f5a
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-operational-dev-0.2.3.5-05f5a 的软件包
- libghc-operational-dev
- implementation of difficult monads made easy with operational semantics