Direct (group_map.Group_map.Spec.Fields.Direct)

val iter : 
  'f t ->
  a:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> unit) ->
  b:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> unit) ->
  unit

val fold : 
  'f t ->
  init:'acc__0 ->
  a:('acc__0 -> ('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> 'acc__1) ->
  b:('acc__1 -> ('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> 'acc__2) ->
  'acc__2

val for_all : 
  'f t ->
  a:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> bool) ->
  b:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> bool) ->
  bool

val exists : 
  'f t ->
  a:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> bool) ->
  b:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> bool) ->
  bool

val to_list : 
  'f t ->
  a:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> 'elem__) ->
  b:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> 'elem__) ->
  'elem__ list

val map : 
  'f t ->
  a:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> 'f) ->
  b:(('f t, 'f) Fieldslib.Field.t -> 'f t -> 'f -> 'f) ->
  'f t

val set_all_mutable_fields : 'f t -> unit