tests := []struct {
		prefix string
		errstr string
	}{
		{
			prefix: "192.168.0.0",
			errstr: "no '/'",
		},
		{
			prefix: "1.257.1.1/24",
			errstr: "value >255",
		},
		{
			prefix: "1.1.1.0/q",
			errstr: "bad bits",
		},
		{
			prefix: "1.1.1.0/-1",
			errstr: "bad bits",
		},
		{
			prefix: "1.1.1.0/33",

	auditLogInternal(ctx, opts)
}

func joinErrs(errs []error) []string {
	s := make([]string, len(errs))
	for i := range s {
		if errs[i] == nil {
			s[i] = "<nil>"
		} else {
			s[i] = errs[i].Error()
		}
	}
	return s
}

func (er erasureObjects) deleteIfDangling(ctx context.Context, bucket, object string, metaArr []FileInfo, errs []error, dataErrsByPart map[int][]int, opts ObjectOptions) (FileInfo, error) {

	batchJobMetricExpire
)

func batchJobTrace(d batchJobMetric, job string, startTime time.Time, duration time.Duration, info objTraceInfoer, attempts int, err error) madmin.TraceInfo {
	var errStr string
	if err != nil {
		errStr = err.Error()
	}
	traceType := madmin.TraceBatchReplication
	switch d {
	case batchJobMetricKeyRotation:
		traceType = madmin.TraceBatchKeyRotation

		},
	}

	for _, tt := range testCases {
		t.Run(tt.desc, func(t *testing.T) {
			config, _, err := loadConfig(tt.config, false)
			if errStr := errString(err); !strings.Contains(errStr, tt.wantErr) {
				t.Fatalf("unexpected error state got=%s want=%s", errStr, tt.wantErr)
			}
			if len(tt.wantErr) > 0 {
				return
			}

			ctx, cancel := context.WithCancel(context.Background())

		}
	}
}

func TestParseFailure(t *testing.T) {
	// Test that the first parse error is returned.
	const url = "%gh&%ij"
	_, err := ParseQuery(url)
	errStr := fmt.Sprint(err)
	if !strings.Contains(errStr, "%gh") {
		t.Errorf(`ParseQuery(%q) returned error %q, want something containing %q"`, url, errStr, "%gh")
	}
}

func TestParseErrors(t *testing.T) {
	tests := []struct {

	}
	dir := f[0]
	errStr := strings.TrimSpace(f[4])
	if errStr != "" && dir == "" {
		// If 'go list' could not locate the package (dir is empty),
		// return the same error that 'go list' reported.
		return errors.New(errStr)
	}

	// If 'go list' did locate the package, ignore the error.
	// It was probably related to loading source files, and we'll

func (r *resolver) matchInModule(ctx context.Context, pattern string, m module.Version) (packages []string, err error) {
	return r.matchInModuleCache.Do(matchInModuleKey{pattern, m}, func() ([]string, error) {
		match := modload.MatchInModule(ctx, pattern, m, imports.AnyTags())
		if len(match.Errs) > 0 {
			return match.Pkgs, match.Errs[0]
		}
		return match.Pkgs, nil
	})
}

	ld.pkgs = nil
}

// error reports an error via either os.Stderr or base.Error,
// according to whether ld.AllowErrors is set.
func (ld *loader) error(err error) {
	if ld.AllowErrors {
		fmt.Fprintf(os.Stderr, "go: %v\n", err)
	} else if ld.Switcher != nil {
		ld.Switcher.Error(err)
	} else {
		base.Error(err)
	}
}

func (sys *IAMSys) GetRolePolicy(arnStr string) (arn.ARN, string, error) {
	roleArn, err := arn.Parse(arnStr)
	if err != nil {
		return arn.ARN{}, "", fmt.Errorf("RoleARN parse err: %v", err)
	}
	rolePolicy, ok := sys.rolesMap[roleArn]
	if !ok {
		return arn.ARN{}, "", fmt.Errorf("RoleARN %s is not defined.", arnStr)
	}
	return roleArn, rolePolicy, nil
}

	64:  "machine is not on the network",
	65:  "package not installed",
	66:  "object is remote",
	67:  "link has been severed",
	68:  "advertise error",
	69:  "srmount error",
	70:  "communication error on send",
	71:  "protocol error",
	72:  "locked lock was unmapped ",
	73:  "facility is not active",
	74:  "multihop attempted",
	77:  "not a data message",
	78:  "file name too long",