    # File lib/fog/aws/requests/compute/describe_reserved_instances.rb, line 30
            def describe_reserved_instances(filters = {})
              unless filters.is_a?(Hash)
                Fog::Logger.deprecation("describe_reserved_instances with #{filters.class} param is deprecated, use describe_reserved_instances('reserved-instances-id' => []) instead [light_black](#{caller.first})[/]")
                filters = {'reserved-instances-id' => [*filters]}
              end
              params = Fog::AWS.indexed_filters(filters)
              request({
                'Action'    => 'DescribeReservedInstances',
                :idempotent => true,
                :parser     => Fog::Parsers::Compute::AWS::DescribeReservedInstances.new
              }.merge!(params))
            end