2013-02-04 13:40:28 +01:00
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{ cabal, transformers, transformersCompat }:
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2012-07-20 04:37:21 +02:00
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cabal.mkDerivation (self: {
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pname = "contravariant";
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2013-02-04 13:40:28 +01:00
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version = "0.3";
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sha256 = "025rmangj0g8vls1ymh1dz4xq6ljnn8fsbcfrds3030s325v4zl9";
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buildDepends = [ transformers transformersCompat ];
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2012-07-20 04:37:21 +02:00
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meta = {
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homepage = "http://github.com/ekmett/contravariant/";
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description = "Haskell 98 contravariant functors";
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license = self.stdenv.lib.licenses.bsd3;
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platforms = self.ghc.meta.platforms;
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};
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})
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