const withoutNameTypeData = `
<?xml version="1.0" charset="utf-8"?>
<Test3 Attr="OK" />`

type TestThree struct {
	XMLName Name   `xml:"Test3"`
	Attr    string `xml:",attr"`
}

func TestUnmarshalWithoutNameType(t *testing.T) {
	var x TestThree
	if err := Unmarshal([]byte(withoutNameTypeData), &x); err != nil {
		t.Fatalf("Unmarshal: %s", err)
	}
	if x.Attr != OK {
		t.Fatalf("have %v\nwant %v", x.Attr, OK)