# File lib/Getopt/Declare.rb, line 1582 def inspect() return nil if !@cache t = '' @cache.each { |a,b| t << a + " => " case b when Hash t << "{" i = [] b.each { |c,d| i.push( " '#{c}' => " + d.inspect ) } t << i.join(',') t << " }" else t << b.inspect end t << "\n" } t << "Unused: " + unused.join(', ') end