Metadata (lib.Lib.Construction.Preprocess.Metadata)

type t = {

valid_until : Unsigned_extended.UInt32.t option;

memo : string option;

}

val to_yojson : t -> Yojson.Safe.t

val of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_or

val _ : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_or

val of_json : Yojson.Safe.t -> ( t, Rosetta_lib.Errors.t ) Core_kernel.Result.t