if got.Equal(want) == 0 || wasSquare != tt.wasSquare {
			t.Errorf("%d: got (%v, %v), want (%v, %v)", i, got, wasSquare, want, tt.wasSquare)
		}
	}
}

func TestCarryPropagate(t *testing.T) {
	asmLikeGeneric := func(a [5]uint64) bool {
		t1 := &Element{a[0], a[1], a[2], a[3], a[4]}
		t2 := &Element{a[0], a[1], a[2], a[3], a[4]}

		t1.carryPropagate()
		t2.carryPropagateGeneric()