func DefaultUserPrefs() []language.Tag {
	var prefs []language.Tag
	for _, k := range []string{"LC_ALL", "LC_MESSAGES", "LANG"} {
		if env := os.Getenv(k); env != "" {
			prefs = append(prefs, language.Make(env))
		}
	}
	return prefs
}

// Hello returns a localized greeting.
// If no prefs are given, Hello uses DefaultUserPrefs.
func Hello(prefs ...language.Tag) string {
	if len(prefs) == 0 {

            result = root.find('AssumeRoleWithClientGrantsResult')
            creds = result.find('Credentials')
            return dict(
                access_key=creds.get_child_text('AccessKeyId'),
                secret_key=creds.get_child_text('SecretAccessKey'),
                token=creds.get_child_text('SessionToken'),
                expiry_time=parse(creds.get_child_text('Expiration')).isoformat())

					z.Creds.AccessKey, err = dc.ReadString()
					if err != nil {
						err = msgp.WrapError(err, "Creds", "AccessKey")
						return
					}
				case "SecretKey":
					z.Creds.SecretKey, err = dc.ReadString()
					if err != nil {
						err = msgp.WrapError(err, "Creds", "SecretKey")
						return
					}
				case "SessionToken":
					z.Creds.SessionToken, err = dc.ReadString()
					if err != nil {

// Helper function for implementing {EXPECT|ASSERT}_PRED1.  Don't use
// this in your code.
template <typename Pred,
          typename T1>
AssertionResult AssertPred1Helper(const char* pred_text,
                                  const char* e1,
                                  Pred pred,
                                  const T1& v1) {
  if (pred(v1)) return AssertionSuccess();

  return AssertionFailure() << pred_text << "("

	case madmin.S3:
		if creds.AWSRole {
			cfg.S3.AWSRole = true
		}
		if creds.AWSRoleWebIdentityTokenFile != "" && creds.AWSRoleARN != "" {
			cfg.S3.AWSRoleARN = creds.AWSRoleARN
			cfg.S3.AWSRoleWebIdentityTokenFile = creds.AWSRoleWebIdentityTokenFile
		}
		if creds.AccessKey != "" && creds.SecretKey != "" {
			cfg.S3.AccessKey = creds.AccessKey
			cfg.S3.SecretKey = creds.SecretKey
		}
	case madmin.Azure:

func DefaultUserPrefs() []language.Tag {
	var prefs []language.Tag
	for _, k := range []string{"LC_ALL", "LC_MESSAGES", "LANG"} {
		if env := os.Getenv(k); env != "" {
			prefs = append(prefs, language.Make(env))
		}
	}
	return prefs
}

// Hello returns a localized greeting.
// If no prefs are given, Hello uses DefaultUserPrefs.
func Hello(prefs ...language.Tag) string {
	if len(prefs) == 0 {
		prefs = DefaultUserPrefs()
	}

func DefaultUserPrefs() []language.Tag {
	var prefs []language.Tag
	for _, k := range []string{"LC_ALL", "LC_MESSAGES", "LANG"} {
		if env := os.Getenv(k); env != "" {
			prefs = append(prefs, language.Make(env))
		}
	}
	return prefs
}

// Hello returns a localized greeting.
// If no prefs are given, Hello uses DefaultUserPrefs.
func Hello(prefs ...language.Tag) string {
	if len(prefs) == 0 {
		prefs = DefaultUserPrefs()
	}

	}{
		// Test case - 1.
		// Filter contains more than (Prefix,Tag,And) rule
		{
			method:             http.MethodPut,
			bucketName:         bucketName,
			accessKey:          creds.AccessKey,
			secretKey:          creds.SecretKey,

  }

  Predicate* MakeNotPredicate(Predicate* pred) {
    auto it = make_not_predicate_cache_.find(pred);
    if (it != make_not_predicate_cache_.end()) {
      return it->second;
    }

    Predicate* result = MakeNotPredicateImpl(pred);

    bool insert_successful =
        make_not_predicate_cache_.insert({pred, result}).second;
    (void)insert_successful;
    DCHECK(insert_successful);

                    "--add-opens=java.base/java.lang=ALL-UNNAMED," +
                    "--add-opens=java.base/java.lang.invoke=ALL-UNNAMED," +
                    "--add-opens=java.prefs/java.util.prefs=ALL-UNNAMED," +
                    "--add-opens=java.base/java.nio.charset=ALL-UNNAMED," +
                    "--add-opens=java.base/java.net=ALL-UNNAMED," +