{ cabal }: cabal.mkDerivation (self: { pname = "heredoc"; version = "0.2.0.0"; sha256 = "0h0g2f7yscwl1ba1yn3jnz2drvd6ns9m910hwlmq3kdq3k39y3f9"; meta = { homepage = "http://hackage.haskell.org/package/heredoc"; description = "multi-line string / here document using QuasiQuotes"; license = self.stdenv.lib.licenses.publicDomain; platforms = self.ghc.meta.platforms; }; })