module type Json = sig .. end
sig
end
type a
val t : a Deriving_Json.t
a Deriving_Json.t
val write : Buffer.t -> a -> unit
Buffer.t -> a -> unit
val read : Deriving_Json_lexer.lexbuf -> a
Deriving_Json_lexer.lexbuf -> a
val to_string : a -> string
a -> string
val from_string : string -> a
string -> a