Ephemeron.S(3o) OCaml library Ephemeron.S(3o) NAME Ephemeron.S - The output signature of the functor Ephemeron.K1.Make and Ephemeron.K2.Make. Module type Module type Ephemeron.S Documentation Module type S = sig end The output signature of the functor Ephemeron.K1.Make and Ephemeron.K2.Make . These hash tables are weak in the keys. If all the keys of a binding are alive the binding is kept, but if one of the keys of the binding is dead then the binding is removed. Propose the same interface as usual hash table. However since the bind- ings are weak, even if mem h k is true, a subsequent find h k may raise Not_found because the garbage collector can run between the two. Moreover, the table shouldn't be modified during a call to iter . Use filter_map_inplace in this case. include Hashtbl.S val clean : 'a t -> unit remove all dead bindings. Done automatically during automatic resizing. val stats_alive : 'a t -> Hashtbl.statistics same as Hashtbl.SeededS.stats but only count the alive bindings OCamldoc 2023-02-12 Ephemeron.S(3o)
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