}

func GlobalFunc2() {
	GlobalX = 1
	GlobalCh <- 1
}

func TestRaceIntRWGlobalFuncs(t *testing.T) {
	go GlobalFunc1()
	go GlobalFunc2()
	<-GlobalCh
	<-GlobalCh
}

func TestRaceIntRWClosures(t *testing.T) {
	var x, y int
	_ = y
	ch := make(chan int, 2)

	go func() {
		y = x
		ch <- 1
	}()
	go func() {
		x = 1
		ch <- 1
	}()
	<-ch
	<-ch
}