# File lib/rspec/core/metadata.rb, line 35
      def initialize(superclass_metadata=nil)
        @superclass_metadata = superclass_metadata
        if @superclass_metadata
          update(@superclass_metadata)
          example_group = {:example_group => @superclass_metadata[:example_group]}
        else
          example_group = {}
        end

        store(:example_group, example_group.extend(LocationKeys))
        yield self if block_given?
      end