x = y
	<-ch
}

func TestRaceStringRW(t *testing.T) {
	ch := make(chan bool, 1)
	s := ""
	go func() {
		s = "abacaba"
		ch <- true
	}()
	_ = s
	<-ch
}

func TestRaceStringPtrRW(t *testing.T) {
	ch := make(chan bool, 1)
	var x string
	p := &x
	go func() {
		*p = "a"
		ch <- true
	}()
	_ = *p
	<-ch
}

func TestRaceFloat64WW(t *testing.T) {