if (!v2_reader_->status().ok()) {
      tsl::Set_TF_Status_from_Status(status, v2_reader_->status());
      return;
    }
    auto result = BuildV2VarMaps();
    var_to_shape_map_.swap(result.first);
    var_to_data_type_map_.swap(result.second);
  } else {
    reader_.reset(new TensorSliceReader(filename));
    if (!reader_->status().ok()) {
      tsl::Set_TF_Status_from_Status(status, reader_->status());
      return;

type mapInterface interface {
	Load(key any) (value any, ok bool)
	Store(key, value any)
	LoadOrStore(key, value any) (actual any, loaded bool)
	LoadAndDelete(key any) (value any, loaded bool)
	Delete(any)
	Swap(key, value any) (previous any, loaded bool)
	CompareAndSwap(key, old, new any) (swapped bool)
	CompareAndDelete(key, old any) (deleted bool)
	Range(func(key, value any) (shouldContinue bool))
	Clear()
}

var (

	"sync/atomic"
	"unsafe"
)

var one interface{} = 1

type eface struct {
	typ  unsafe.Pointer
	data unsafe.Pointer
}

func f(c chan struct{}) {
	var x atomic.Value

	go func() {
		x.Swap(one) // writing using the old marker
	}()
	for i := 0; i < 100000; i++ {
		v := x.Load() // reading using the new marker

		p := (*eface)(unsafe.Pointer(&v)).typ
		if uintptr(p) == ^uintptr(0) {

func (b podsByID) Len() int           { return len(b) }
func (b podsByID) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }
func (b podsByID) Less(i, j int) bool { return b[i].ID < b[j].ID }

type containersByID []*kubecontainer.Container

func (b containersByID) Len() int           { return len(b) }
func (b containersByID) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }

			}
		},

		perG: func(b *testing.B, pb *testing.PB, i int, m mapInterface) {
			for ; pb.Next(); i++ {
				if i%(hits+misses) < hits {
					v := i % (hits + misses)
					m.Swap(v, v)
				} else {
					m.Swap(i, i)
					m.Delete(i)
				}
			}
		},
	})
}

func BenchmarkSwapMostlyMisses(b *testing.B) {
	const hits, misses = 1, 1023

	benchMap(b, bench{

// Shuffle pseudo-randomizes the order of elements using the default Source.
// n is the number of elements. Shuffle panics if n < 0.
// swap swaps the elements with indexes i and j.
func Shuffle(n int, swap func(i, j int)) { globalRand.Shuffle(n, swap) }

// NormFloat64 returns a normally distributed float64 in the range
// [-math.MaxFloat64, +math.MaxFloat64] with

.history_rewritten_*
# Eclipse artifacts
.project
.pydevproject
#Vagrant
tools/vagrant/.vagrant/
# Intellij
*.iml
.idea/
.run/
# Visual Studio Code
.vscode/
# Bazel
/bazel-*
# vi swap files
.*.swp
# vi backups
*.bak
# common backups
*~
# python artifacts
*.pyc
# pilot
pilot/pkg/kube/config
pilot/pkg/proxy/envoy/envoy
# lint
lintconfig.gen.json
.istiorc
.istiorc.mk

)

// SortTags sorts tags in place.
func SortTags(tags []language.Tag) {
	sort.Sort(sorter(tags))
}

type sorter []language.Tag

func (s sorter) Len() int {
	return len(s)
}

func (s sorter) Swap(i, j int) {
	s[i], s[j] = s[j], s[i]
}

func (s sorter) Less(i, j int) bool {
	return s[i].String() < s[j].String()
}

// UniqueTags sorts and filters duplicate tags in place and returns a slice with

	NumStmt, Count      int
}

type byFileName []*Profile

func (p byFileName) Len() int           { return len(p) }
func (p byFileName) Less(i, j int) bool { return p[i].FileName < p[j].FileName }
func (p byFileName) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }

// ParseProfiles parses profile data in the specified file and returns a
// Profile for each source file described therein.
func ParseProfiles(fileName string) ([]*Profile, error) {

	return &multiSorter{
		less: less,
	}
}

// Len is part of sort.Interface.
func (ms *multiSorter) Len() int {
	return len(ms.changes)
}

// Swap is part of sort.Interface.
func (ms *multiSorter) Swap(i, j int) {
	ms.changes[i], ms.changes[j] = ms.changes[j], ms.changes[i]
}

// Less is part of sort.Interface. It is implemented by looping along the