{ mkDerivation, base, bytestring, case-insensitive, containers , criterion, deepseq, hspec, hspec-expectations, mtl , parser-combinators, QuickCheck, scientific, stdenv, text , transformers, weigh }: mkDerivation { pname = "megaparsec"; version = "6.3.0"; sha256 = "deadbeef"; libraryHaskellDepends = [ base bytestring case-insensitive containers deepseq mtl parser-combinators scientific text transformers ]; testHaskellDepends = [ base bytestring containers hspec hspec-expectations mtl QuickCheck scientific text transformers ]; benchmarkHaskellDepends = [ base criterion deepseq text weigh ]; homepage = "https://github.com/mrkkrp/megaparsec"; description = "Monadic parser combinators"; license = stdenv.lib.licenses.bsd2; }