}
}

func TestRaceFuncArgument(t *testing.T) {
	var x int
	ch := make(chan bool, 1)
	go func() {
		emptyFunc(x)
		ch <- true
	}()
	x = 1
	<-ch
}

func TestRaceFuncArgument2(t *testing.T) {
	var x int
	ch := make(chan bool, 2)
	go func() {
		x = 42
		ch <- true
	}()
	go func(y int) {
		ch <- true
	}(x)
	<-ch
	<-ch
}