{ lib, buildDunePackage, ppx_deriving, ppxlib, repr, alcotest, hex }: buildDunePackage { pname = "ppx_repr"; inherit (repr) src version; propagatedBuildInputs = [ ppx_deriving ppxlib repr ]; doCheck = true; checkInputs = [ alcotest hex ]; meta = repr.meta // { description = "PPX deriver for type representations"; }; }