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虛擬套件：libghc-rank2classes-dev-1.5.2-a0ca7
This is a virtual package. See the Debian policy for a definition of virtual packages.
負責填實 libghc-rank2classes-dev-1.5.2-a0ca7 的套件
- libghc-rank2classes-dev
- rank-2-type standard type constructor class hierarchy