type t = elt Core__Hash_set.tval equal : t Base__Ppx_compare_lib.equalval sexp_of_t : t -> Sexplib0.Sexp.tval create : 
  ('a, unit -> t) Base.Hash_set.create_options_without_first_class_moduleval of_list : 
  ('a, elt list -> t) Base.Hash_set.create_options_without_first_class_moduleval t_of_sexp : Sexplib0.Sexp.t -> tval bin_size_t : t Bin_prot__.Size.sizerval bin_write_t : t Bin_prot__.Write.writerval bin_read_t : t Bin_prot__.Read.readerval __bin_read_t__ : (int -> t) Bin_prot__.Read.readerval bin_shape_t : Bin_prot__.Shape.tval bin_writer_t : t Bin_prot__.Type_class.writerval bin_reader_t : t Bin_prot__.Type_class.readerval bin_t : t Bin_prot__.Type_class.t