libghc-syb-dev - 0.7.2.4-1+b1 main

This package contains the generics system known as "Scrap Your Boilerplate".
It defines the "Data" class of types permitting folding and unfolding of
constructor applications, instances of this class for primitive types, and a
variety of traversals.
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This package provides a library for the Haskell programming language.
See http://www.haskell.org/ for more information on Haskell.