# File lib/fog/aws/requests/auto_scaling/describe_policies.rb, line 63
        def describe_policies(options = {})
          if policy_names = options.delete('PolicyNames')
            options.merge!(AWS.indexed_param('PolicyNames.member.%d', [*policy_names]))
          end
          request({
            'Action' => 'DescribePolicies',
            :parser  => Fog::Parsers::AWS::AutoScaling::DescribePolicies.new
          }.merge!(options))
        end