You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: builder_methods.rb
    path of file: ./repos/dry-types/lib/dry/types
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Dry
  module Ty
    
      def Nominal(klass)
        if klass <= ::Array
          Array.new(klass)
        elsif klass <= ::Hash
          Hash.new(klass)
        else
          Nominal.new(klass)
        end