execute_in_class_hierarchy

# File lib/spec/example/shared_example_group.rb, line 49
      def execute_in_class_hierarchy(superclass_last=false)
        classes = [self]
        superclass_last ? classes << ExampleMethods : classes.unshift(ExampleMethods)
        classes.each do |example_group|
          yield example_group
        end
      end