Rake::Task

# File lib/tasks/rake_rename_task.rb, line 41
def rename(new_name)
    if !new_name.nil?
        old_name = @name

        if old_name == new_name
            return
        end

        @name = new_name.to_s
        application.rename_task(self, old_name, new_name)
    end
end