val pp_reference :
Ppx_deriving_runtime.Format.formatter ->
reference ->
Ppx_deriving_runtime.unit
val show_reference : reference -> Ppx_deriving_runtime.string
val reference_of_yojson : Ppx_yojson_conv_lib.Yojson.Safe.t -> reference
val yojson_of_reference : reference -> Ppx_yojson_conv_lib.Yojson.Safe.t
val reference_of_sexp : Sexplib0.Sexp.t -> reference
val sexp_of_reference : reference -> Sexplib0.Sexp.t
val hash_fold_reference :
Ppx_hash_lib.Std.Hash.state ->
reference ->
Ppx_hash_lib.Std.Hash.state
val hash_reference : reference -> Ppx_hash_lib.Std.Hash.hash_value