t.Errorf("handler modified header %q = %q; want %q", fakeConnectionToken, c, "should be deleted")
		}
		c := r.Header["Connection"]
		var cf []string
		for _, f := range c {
			for _, sf := range strings.Split(f, ",") {
				if sf = strings.TrimSpace(sf); sf != "" {
					cf = append(cf, sf)
				}
			}
		}
		slices.Sort(cf)
		expectedValues := []string{"Upgrade", someConnHeader, fakeConnectionToken}

  // mesh's Trust Domain. The best practice is to select a proper Trust Domain
  // value.
  string meshID = 53;

  // Configure the mesh networks to be used by the Split Horizon EDS.
  //
  // The following example defines two networks with different endpoints association methods.
  // For `network1` all endpoints that their IP belongs to the provided CIDR range will be

	}
	if variant == "httproute" {
		if args.GwMatches == nil {
			args.GwMatches = make([]types.NamespacedName, 0, len(args.Matches))
			for _, m := range args.Matches {
				spl := strings.Split(m, ".")
				if len(spl) != 5 {
					t.Skipf("unsupported match: %v", spl)
				}
				if spl[0] == "*" {
					t.Skipf("unsupported match: %v", spl)
				}

		return true
	})
	return policies
}

// converts a mapped policy into a slice of distinct policies
func (mp MappedPolicy) toSlice() []string {
	var policies []string
	for _, policy := range strings.Split(mp.Policies, ",") {
		if strings.TrimSpace(policy) == "" {
			continue
		}
		policies = append(policies, policy)
	}
	return policies
}

func (mp MappedPolicy) policySet() set.StringSet {

		panic("too many registers")
	}
	num := map[string]int{}
	for i, name := range regNamesARM64 {
		num[name] = i
	}
	buildReg := func(s string) regMask {
		m := regMask(0)
		for _, r := range strings.Split(s, " ") {
			if n, ok := num[r]; ok {
				m |= regMask(1) << uint(n)
				continue
			}
			panic("register " + r + " not found")
		}
		return m
	}

	// Common individual register masks
	var (

// their receiver is on the stack, so they still emit write barriers. Here we
// address that by carefully avoiding any pointers in this type. Another
// approach would be to split this into a mutable part that's passed by pointer
// but contains no pointers itself and an immutable part that's passed and
// returned by value and can contain pointers. We could potentially hide that

// RUN: tf-tfrt-opt -split-input-file -tf-mlrt-while-to-map-fn %s | FileCheck %s

// Test a while to map_fn conversion in which the max iteration is hard coded inside the predicate body.

// CHECK-LABEL: map/while_cond
func.func private @"map/while_cond"(%arg0: tensor<i32>, %arg1: tensor<i32>, %arg2: tensor<!tf_type.variant<tensor<*xf32>>>, %arg3: tensor<?xf32>) -> tensor<i1> {

// slice which consists of the first word from each line.
func getFirstColumn(r io.Reader) ([]string, error) {
	b, err := io.ReadAll(r)
	if err != nil {
		return nil, err
	}

	lines := strings.Split(string(b), "\n")
	words := make([]string, 0, len(lines))
	for i := range lines {
		fields := strings.Fields(lines[i])
		if len(fields) > 0 {
			words = append(words, fields[0])
		}
	}
	return words, nil

	}
	// return errors if any during deletion
	return reduceWriteQuorumErrs(ctx, g.Wait(), objectOpIgnoredErrs, writeQuorum)
}

// DeleteObjects deletes objects/versions in bulk, this function will still automatically split objects list
// into smaller bulks if some object names are found to be duplicated in the delete list, splitting
// into smaller bulks will avoid holding twice the write lock of the duplicated object names.

			}
		}
	}

	// Set skipParent to skip mkdirAll() calls for deeply nested objects
	// - if its an overwrite
	// - if its a versioned object
	//
	// This can potentiall reduce syscalls by strings.Split(path, "/")
	// times relative to the object name.
	skipParent := dstVolumeDir
	if len(dstBuf) > 0 {
		skipParent = pathutil.Dir(dstFilePath)
	}

	var reqVID string
	if fi.VersionID == "" {