t.Errorf("%s: got %s; want %s", test, n2.Text('g', 10), n1.Text('g', 10))
		}
		if !alike(p2, p1) {
			t.Errorf("%s: got %s; want %s", test, p2.Text('g', 10), p1.Text('g', 10))
		}
	}
}

func TestFloatInc(t *testing.T) {
	const n = 10
	for _, prec := range precList {
		if 1<<prec < n {
			continue // prec must be large enough to hold all numbers from 0 to n
		}
		var x, one Float
		x.SetPrec(prec)