# File lib/rspec/core/example_group.rb, line 110
        def self.define_nested_shared_group_method(new_name, report_label=nil)
          module_eval("def \#{new_name}(name, *args, &customization_block)\ngroup = describe(\"\#{report_label || \"it should behave like\"} \\\#{name}\") do\nfind_and_eval_shared(\"examples\", name, *args, &customization_block)\nend\ngroup.metadata[:shared_group_name] = name\ngroup\nend\n", __FILE__, __LINE__)
        end