module type Creators1 =sig
..end
type 'a
t
type 'a
tree
type
key
val empty : 'a t
val singleton : key -> 'a -> 'a t
val of_alist : (key * 'a) list ->
[ `Duplicate_key of key
| `Ok of 'a t ]
val of_alist_exn : (key * 'a) list -> 'a t
val of_alist_multi : (key * 'a) list -> 'a list t
val of_alist_fold : (key * 'a) list ->
init:'b -> f:('b -> 'a -> 'b) -> 'b t
val of_sorted_array : (key * 'a) array ->
'a t Or_error.t
val of_sorted_array_unchecked : (key * 'a) array -> 'a t
val of_tree : 'a tree -> 'a t