Goblint_lib.GobYojsonval merge :
([> `Assoc of (String.t * 'a) list | `List of 'a list ] as 'a) ->
'a ->
'aCall to merge x y returns json where x is updated with values in y
val print : 'a BatIO.output -> Yojson.Safe.t -> unitval pretty : unit -> Yojson.Safe.t -> GoblintCil.Pretty.doc