non-interface terms must be pairwise disjoint (the pairwise intersection of the type sets must be empty).
Given a type parameter <code>P</code>:
</p>

<pre>
interface {
	P                // illegal: P is a type parameter
	int | ~P         // illegal: P is a type parameter
	~int | MyInt     // illegal: the type sets for ~int and MyInt are not disjoint (~int includes MyInt)

          if (set2.contains(e)) {
            size++;
          }
        }
        return size;
      }

      @Override
      public boolean isEmpty() {
        return Collections.disjoint(set2, set1);
      }

      @Override
      public boolean contains(@Nullable Object object) {
        return set1.contains(object) && set2.contains(object);
      }

      @Override

          if (set2.contains(e)) {
            size++;
          }
        }
        return size;
      }

      @Override
      public boolean isEmpty() {
        return Collections.disjoint(set2, set1);
      }

      @Override
      public boolean contains(@Nullable Object object) {
        return set1.contains(object) && set2.contains(object);
      }

      @Override

		l[i], l[j] = l[j], l[i]
	}
	return path.Join(append([]string{etcdPathSeparator + prefix + etcdPathSeparator}, l...)...)
}

// dnsJoin joins labels to form a fully qualified domain name. If the last label is
// the root label it is ignored. Not other syntax checks are performed.
func dnsJoin(labels ...string) string {
	if len(labels) == 0 {
		return ""
	}
	ll := len(labels)
	if labels[ll-1] == "." {

    @Test
    public void test_evaluate_withSpecialCharacters() {
        String template = "Price: $${price} (with ${discount}% off)";
        Map<String, Object> paramMap = new HashMap<>();
        paramMap.put("price", "100");
        paramMap.put("discount", "20");

        Object result = scriptEngine.evaluate(template, paramMap);
        assertEquals("Price: $100 (with 20% off)", result);
    }

		{[]string{"example", "."}, "example."},
		{[]string{"example", "org."}, "example.org."}, // technically we should not be called like this.
		{[]string{"."}, "."},
	}

	for i, tc := range tests {
		if x := dnsJoin(tc.in...); x != tc.out {
			t.Errorf("Test %d, expected %s, got %s", i, tc.out, x)
		}
	}
}

func TestPath(t *testing.T) {
	for _, path := range []string{"mydns", "skydns"} {

direct

// directory : Binky Moon, LLC
// https://www.iana.org/domains/root/db/directory.html
directory

// discount : Binky Moon, LLC
// https://www.iana.org/domains/root/db/discount.html
discount

// discover : Discover Financial Services
// https://www.iana.org/domains/root/db/discover.html
discover

// dish : Dish DBS Corporation

diamonds
dielddanuorri.no
dienbien.vn
diet
digick.jp
digital
diher.solutions
direct
direct.quickconnect.cn
direct.quickconnect.to
directory
discordsays.com
discordsez.com
discount
discourse.group
discourse.team
discover
dish
diskstation.eu
diskstation.me
diskstation.org
diskussionsbereich.de
ditchyourip.com
divtasvuodna.no
divttasvuotna.no
dix.asia

diamonds
dielddanuorri.no
dienbien.vn
diet
digick.jp
digital
diher.solutions
direct
direct.quickconnect.cn
direct.quickconnect.to
directory
discordsays.com
discordsez.com
discount
discourse.group
discourse.team
discover
dish
diskstation.eu
diskstation.me
diskstation.org
diskussionsbereich.de
ditchyourip.com
divtasvuodna.no
divttasvuotna.no
dix.asia