val iter : 'a t -> symbol:(('a t, Symbol.t) Fieldslib.Field.t -> 'a t -> Symbol.t -> unit) -> type_:(('a t, 'a Ecaml__.Import0.Value.Type.t) Fieldslib.Field.t -> 'a t -> 'a Ecaml__.Import0.Value.Type.t -> unit) -> unitval fold : 'a t -> init:'acc__0 -> symbol:('acc__0 -> ('a t, Symbol.t) Fieldslib.Field.t -> 'a t -> Symbol.t -> 'acc__1) -> type_:('acc__1 -> ('a t, 'a Ecaml__.Import0.Value.Type.t) Fieldslib.Field.t -> 'a t -> 'a Ecaml__.Import0.Value.Type.t -> 'acc__2) -> 'acc__2val for_all : 'a t -> symbol:(('a t, Symbol.t) Fieldslib.Field.t -> 'a t -> Symbol.t -> bool) -> type_:(('a t, 'a Ecaml__.Import0.Value.Type.t) Fieldslib.Field.t -> 'a t -> 'a Ecaml__.Import0.Value.Type.t -> bool) -> boolval exists : 'a t -> symbol:(('a t, Symbol.t) Fieldslib.Field.t -> 'a t -> Symbol.t -> bool) -> type_:(('a t, 'a Ecaml__.Import0.Value.Type.t) Fieldslib.Field.t -> 'a t -> 'a Ecaml__.Import0.Value.Type.t -> bool) -> boolval to_list : 'a t -> symbol:(('a t, Symbol.t) Fieldslib.Field.t -> 'a t -> Symbol.t -> 'elem__) -> type_:(('a t, 'a Ecaml__.Import0.Value.Type.t) Fieldslib.Field.t -> 'a t -> 'a Ecaml__.Import0.Value.Type.t -> 'elem__) -> 'elem__ listval map : 'a t -> symbol:(('a t, Symbol.t) Fieldslib.Field.t -> 'a t -> Symbol.t -> Symbol.t) -> type_:(('a t, 'a Ecaml__.Import0.Value.Type.t) Fieldslib.Field.t -> 'a t -> 'a Ecaml__.Import0.Value.Type.t -> 'a Ecaml__.Import0.Value.Type.t) -> 'a tval set_all_mutable_fields : 'a t -> unit