Cabal revisions of microlens-0.4.2.0

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 name:                microlens version:             0.4.2.0+x-revision: 1 synopsis:            A tiny part of the lens library with no dependencies description:   This is an extract from <http://hackage.haskell.org/package/lens lens> (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.   -- Since base-4.8 we get the Identity functor in base, so we can avoid a   -- transformers dependency.   if impl(ghc>=7.9)-    build-depends:     base >=4.8 && <5+    build-depends:     base >=4.8 && <4.13   if !impl(ghc>=7.9)-    build-depends:     base >=4.5 && <5+    build-depends:     base >=4.5 && <4.13                      , transformers >=0.2    ghc-options: