{ mkDerivation, base, contravariant, fetchurl, profunctors, tagged
, template-haskell
}:
mkDerivation {
  pname = "product-profunctors";
  version = "0.8.0.3";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  libraryHaskellDepends = [
    base contravariant profunctors tagged template-haskell
  ];
  testHaskellDepends = [ base profunctors ];
  homepage = "https://github.com/tomjaguarpaw/product-profunctors";
  description = "product-profunctors";
  license = stdenv.lib.licenses.bsd3;
}