}
	}
}

type Point struct {
	X, Y int
}

//go:noinline
func sign(p1, p2, p3 Point) bool {
	return (p1.X-p3.X)*(p2.Y-p3.Y)-(p2.X-p3.X)*(p1.Y-p3.Y) < 0
}

func BenchmarkInvertLessThanNoov(b *testing.B) {
	p1 := Point{1, 2}
	p2 := Point{2, 3}
	p3 := Point{3, 4}
	for i := 0; i < b.N; i++ {
		sign(p1, p2, p3)
	}