Derivers (melange.Melange

let gen_structure_signature: 
  Ppxlib_ast__Ast_helper_lite.loc =>
  list(Ppxlib.Parsetree.type_declaration) =>
  Melange_ppx__.Ast_derive.gen =>
  Ppxlib.Asttypes.rec_flag =>
  list(Astlib.Ast_500.Parsetree.structure_item);

let abstract: Ppxlib.Deriving.t;

let jsConverter: Ppxlib.Deriving.t;

let accessors: Ppxlib.Deriving.t;