# File lib/wsdl/soap/mappingRegistryCreatorSupport.rb, line 273
  def dump_simpletypedef_restriction(mpath, qname, typedef, as_element, opt)
    restriction = typedef.restriction
    unless restriction.enumeration?
      # not supported.  minlength?
      return nil
    end
    var = {}
    define_dump_class(var, mpath, qname, typedef, as_element, opt)
    schema_ns = (var[:schema_name] || var[:schema_type]).namespace
    assign_const(schema_ns, 'Ns')
    dump_entry(@varname, var)
  end