libghc-microlens-dev - 0.4.13.1-1+b1 main

This is an extract from the lens package with no dependencies. It's not a toy
lenses library, unsuitable for “real world”, but merely a small one. It is
compatible with lens, and should have same performance. It also has better
documentation.
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This package provides a library for the Haskell programming language.
See http://www.haskell.org/ for more information on Haskell.