Module Email.Hash_set
val sexp_of_t : t -> Ppx_sexp_conv_lib.Sexp.t
include Core_kernel__.Hash_set_intf.Creators_generic with type 'a t := 'a t_ with type 'a elt := 'a elt_ with type ('a, 'z) create_options := ('a, 'z) Core_kernel__.Hash_set_intf.create_options_without_first_class_module
val create : ('a, unit -> 'a t) create_options
val of_list : ('a, 'a elt list -> 'a t) create_options