m := make(map[string]bool)
	ch := make(chan bool, 1)
	go func() {
		delete(m, "")
		ch <- true
	}()
	m[""] = true
	<-ch
}

func TestRaceMapLenDelete(t *testing.T) {
	m := make(map[string]bool)
	ch := make(chan bool, 1)
	go func() {
		delete(m, "a")
		ch <- true
	}()
	_ = len(m)
	<-ch
}

func TestRaceMapVariable(t *testing.T) {
	ch := make(chan bool, 1)

// PrimaryKey returns the column is primary key or not.
func (ct ColumnType) PrimaryKey() (isPrimaryKey bool, ok bool) {
	return ct.PrimaryKeyValue.Bool, ct.PrimaryKeyValue.Valid
}

// AutoIncrement returns the column is auto increment or not.
func (ct ColumnType) AutoIncrement() (isAutoIncrement bool, ok bool) {
	return ct.AutoIncrementValue.Bool, ct.AutoIncrementValue.Valid
}

	a := make([]int, 10)
	ch := make(chan bool, 1)
	go func() {
		a[1] = 1
		ch <- true
	}()
	a[1] = 2
	<-ch
}

func TestNoRaceArrayWW(t *testing.T) {
	var a [5]int
	ch := make(chan bool, 1)
	go func() {
		a[0] = 1
		ch <- true
	}()
	a[1] = 2
	<-ch
}

func TestRaceArrayWW(t *testing.T) {
	var a [5]int
	ch := make(chan bool, 1)
	go func() {
		a[1] = 1
		ch <- true
	}()

}

func encBoolArray(state *encoderState, v reflect.Value) bool {
	// Can only slice if it is addressable.
	if !v.CanAddr() {
		return false
	}
	return encBoolSlice(state, v.Slice(0, v.Len()))
}

func encBoolSlice(state *encoderState, v reflect.Value) bool {
	slice, ok := v.Interface().([]bool)
	if !ok {
		// It is kind bool but not type bool. TODO: We can handle this unsafely.
		return false
	}

	ColumnType() (columnType string, ok bool) // varchar(64)
	PrimaryKey() (isPrimaryKey bool, ok bool)
	AutoIncrement() (isAutoIncrement bool, ok bool)
	Length() (length int64, ok bool)
	DecimalSize() (precision int64, scale int64, ok bool)
	Nullable() (nullable bool, ok bool)
	Unique() (unique bool, ok bool)
	ScanType() reflect.Type
	Comment() (value string, ok bool)
	DefaultValue() (value string, ok bool)
}

	return i.Config().IsExternal()
}

// NotExternal is equivalent to Not(External)
var NotExternal = Not(External)

// Naked matches instances with any subset marked with SidecarInject equal to false.
var Naked Matcher = func(i echo.Instance) bool {
	return i.Config().IsNaked()
}

// AllNaked matches instances where every subset has SidecarInject set to false.
var AllNaked Matcher = func(i echo.Instance) bool {

package p

func f() {
	_ = bool("")      // ERROR "cannot convert .. \(.*untyped string.*\) to type bool|invalid type conversion"
	_ = bool(1)       // ERROR "cannot convert 1 \(.*untyped int.*\) to type bool|invalid type conversion"
	_ = bool(1.0)     // ERROR "cannot convert 1.* \(.*untyped float.*\) to type bool|invalid type conversion"

	name string
	f    func() bool
}

func (c pollSyncer) WaitUntilSynced(stop <-chan struct{}) bool {
	return kube.WaitForCacheSync(c.name, stop, c.f)
}

func (c pollSyncer) HasSynced() bool {
	return c.f()
}

type alwaysSynced struct{}

func (c alwaysSynced) WaitUntilSynced(stop <-chan struct{}) bool {
	return true
}

func (c alwaysSynced) HasSynced() bool {
	return true
}

				},
				EnableSystemLogHandler:        utilpointer.Bool(true),
				EnableProfilingHandler:        utilpointer.Bool(true),
				EnableDebugFlagsHandler:       utilpointer.Bool(true),
				SeccompDefault:                utilpointer.Bool(false),
				MemoryThrottlingFactor:        utilpointer.Float64(DefaultMemoryThrottlingFactor),
				RegisterNode:                  utilpointer.Bool(true),
				LocalStorageCapacityIsolation: utilpointer.Bool(true),

	var x int
	_ = x
	compl := make(chan bool)
	c := make(chan bool)
	c1 := make(chan bool)
	go func() {
		select {
		case <-c:
		case <-c1:
		}
		x = 1
		compl <- true
	}()
	x = 2
	close(c)
	runtime.Gosched()
	<-compl
}

func TestNoRaceSelect3(t *testing.T) {
	var x int
	_ = x
	compl := make(chan bool)
	c := make(chan bool, 10)
	c1 := make(chan bool)
	go func() {
		x = 1
		select {