include sig ... end
Sourceval update : key -> ('a option -> 'a option) -> 'a t -> 'a t Sourceval merge :
(key -> 'a option -> 'b option -> 'c option) ->
'a t ->
'b t ->
'c t Sourceval union : (key -> 'a -> 'a -> 'a option) -> 'a t -> 'a t -> 'a t Sourceval compare : ('a -> 'a -> int) -> 'a t -> 'a t -> int Sourceval equal : ('a -> 'a -> bool) -> 'a t -> 'a t -> bool Sourceval iter : (key -> 'a -> unit) -> 'a t -> unit Sourceval fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b Sourceval for_all : (key -> 'a -> bool) -> 'a t -> bool Sourceval exists : (key -> 'a -> bool) -> 'a t -> bool Sourceval filter_map : (key -> 'a -> 'b option) -> 'a t -> 'b t Sourceval partition : (key -> 'a -> bool) -> 'a t -> 'a t * 'a t Sourceval min_binding_opt : 'a t -> (key * 'a) option Sourceval max_binding_opt : 'a t -> (key * 'a) option Sourceval find_first_opt : (key -> bool) -> 'a t -> (key * 'a) option Sourceval find_last_opt : (key -> bool) -> 'a t -> (key * 'a) option Sourceval map : ('a -> 'b) -> 'a t -> 'b t