Module Atdgen_codec_runtime.Json
type t = [ | `Assoc of (string * t) list| `Bool of bool| `Float of float| `Int of int| `Intlit of string| `List of t list| `Null| `String of string| `Tuple of t list| `Variant of string * t option
]val constr0 : string -> tval constr1 : string -> t -> t