虚包：libghc-from-sum-dev-0.2.3.0-b43e1
This is a virtual package. See the Debian policy for a definition of virtual packages.
负责填实 libghc-from-sum-dev-0.2.3.0-b43e1 的软件包
- libghc-from-sum-dev
- canonical fromMaybeM and fromEitherM functions
This is a virtual package. See the Debian policy for a definition of virtual packages.