sig
  module V1 :
    sig
      type ('key, 'value) t_ = ('key, 'value) t_
      module Make :
        functor
          (Key : Piecewise_linear_intf.Float_like) (Value : Piecewise_linear_intf.Float_like->
          sig
            type t = (Key.t, Value.t) Piecewise_linear.t_
            val t_of_sexp :
              Sexplib.Sexp.t -> Piecewise_linear.Stable.V1.Make.t
            val sexp_of_t :
              Piecewise_linear.Stable.V1.Make.t -> Sexplib.Sexp.t
            val compare :
              Piecewise_linear.Stable.V1.Make.t ->
              Piecewise_linear.Stable.V1.Make.t -> int
            val bin_t :
              Piecewise_linear.Stable.V1.Make.t
              Core_kernel.Std.Bin_prot.Type_class.t
            val bin_read_t :
              Piecewise_linear.Stable.V1.Make.t
              Core_kernel.Std.Bin_prot.Read.reader
            val __bin_read_t__ :
              (int -> Piecewise_linear.Stable.V1.Make.t)
              Core_kernel.Std.Bin_prot.Read.reader
            val bin_reader_t :
              Piecewise_linear.Stable.V1.Make.t
              Core_kernel.Std.Bin_prot.Type_class.reader
            val bin_size_t :
              Piecewise_linear.Stable.V1.Make.t
              Core_kernel.Std.Bin_prot.Size.sizer
            val bin_write_t :
              Piecewise_linear.Stable.V1.Make.t
              Core_kernel.Std.Bin_prot.Write.writer
            val bin_writer_t :
              Piecewise_linear.Stable.V1.Make.t
              Core_kernel.Std.Bin_prot.Type_class.writer
          end
      type ('key, 'value) t_invertible = ('key, 'value) t_invertible
      module Make_invertible :
        functor
          (Key : Piecewise_linear_intf.Float_like) (Value : Piecewise_linear_intf.Float_like->
          sig
            type t = (Key.t, Value.t) Piecewise_linear.t_invertible
            val t_of_sexp :
              Sexplib.Sexp.t -> Piecewise_linear.Stable.V1.Make_invertible.t
            val sexp_of_t :
              Piecewise_linear.Stable.V1.Make_invertible.t -> Sexplib.Sexp.t
            val compare :
              Piecewise_linear.Stable.V1.Make_invertible.t ->
              Piecewise_linear.Stable.V1.Make_invertible.t -> int
            val bin_t :
              Piecewise_linear.Stable.V1.Make_invertible.t
              Core_kernel.Std.Bin_prot.Type_class.t
            val bin_read_t :
              Piecewise_linear.Stable.V1.Make_invertible.t
              Core_kernel.Std.Bin_prot.Read.reader
            val __bin_read_t__ :
              (int -> Piecewise_linear.Stable.V1.Make_invertible.t)
              Core_kernel.Std.Bin_prot.Read.reader
            val bin_reader_t :
              Piecewise_linear.Stable.V1.Make_invertible.t
              Core_kernel.Std.Bin_prot.Type_class.reader
            val bin_size_t :
              Piecewise_linear.Stable.V1.Make_invertible.t
              Core_kernel.Std.Bin_prot.Size.sizer
            val bin_write_t :
              Piecewise_linear.Stable.V1.Make_invertible.t
              Core_kernel.Std.Bin_prot.Write.writer
            val bin_writer_t :
              Piecewise_linear.Stable.V1.Make_invertible.t
              Core_kernel.Std.Bin_prot.Type_class.writer
          end
    end
end