sCopy := UserArenaClone(s)
	if unsafe.StringData(s) != unsafe.StringData(sCopy) {
		t.Error("Clone should not have made a copy")
	}

	a.Free()
}

func TestUserArenaClonePointer(t *testing.T) {
	a := NewUserArena()

	// Clone should not make a copy of a heap-allocated smallScalar.
	x := Escape(new(smallScalar))
	xCopy := UserArenaClone(x)