*
   *   private static class FooFactoryForTest {
   *     public static Foo create(String a, String b, int c, boolean d) {
   *       return Foo.builder()
   *           .setA(a)
   *           .setB(b)
   *           .setC(c)
   *           .setD(d)
   *           .build();
   *     }
   *   }
   *
   *   public void testEquals() {
   *     new ClassSanityTester()

   * equivalence relations, for example if {@code set1} is a {@link HashSet} and {@code set2} is a
   * {@link TreeSet} or the {@link Map#keySet} of an {@code IdentityHashMap}.
   *
   * @since 3.0
   */
  public static <E extends @Nullable Object> SetView<E> symmetricDifference(
      final Set<? extends E> set1, final Set<? extends E> set2) {
    checkNotNull(set1, "set1");

   * {@link TreeSet} or the {@link Map#keySet} of an {@code IdentityHashMap}.
   */
  public static <E extends @Nullable Object> SetView<E> union(
      final Set<? extends E> set1, final Set<? extends E> set2) {
    checkNotNull(set1, "set1");
    checkNotNull(set2, "set2");

    return new SetView<E>() {
      @Override
      public int size() {
        int size = set1.size();

			},
			faultOnNilArg0: true,
			faultOnNilArg1: true,
		},

		// (InvertFlags (CMPL a b)) == (CMPL b a)
		// So if we want (SETL (CMPL a b)) but we can't do that because a is a constant,
		// then we do (SETL (InvertFlags (CMPL b a))) instead.
		// Rewrites will convert this to (SETG (CMPL b a)).
		// InvertFlags is a pseudo-op which can't appear in assembly output.
		{name: "InvertFlags", argLength: 1}, // reverse direction of arg0

	MOVD 4(R1), SPR(3)              // ebe100047fe303a6
	MOVD 4(R1), XER                 // ebe100047fe103a6
	OR $0, R0, R0                   // 60000000
	PNOP                            // 0700000000000000

	SETB CR1,R3                     // 7c640100
	VCLZLSBB V1,R2                  // 10400e02
	VCTZLSBB V1,R2                  // 10410e02

	XSMAXJDP VS1,VS2,VS3            // f0611480

	set1 := newStatefulSet(3)
	set2 := newStatefulSet(3)
	set2.Name = "foo2"
	set3 := newStatefulSet(3)
	set3.Name = "foo3"
	set3.Spec.Selector.MatchLabels = map[string]string{"foo3": "bar"}
	pod := newStatefulSetPod(set1, 0)
	om.setsIndexer.Add(set1)
	om.setsIndexer.Add(set2)
	om.setsIndexer.Add(set3)

	// Make pod an orphan. Expect matching sets to be queued.
	pod.OwnerReferences = nil

	SCASD:           "SCASD",
	SCASQ:           "SCASQ",
	SCASW:           "SCASW",
	SETA:            "SETA",
	SETAE:           "SETAE",
	SETB:            "SETB",
	SETBE:           "SETBE",
	SETE:            "SETE",
	SETG:            "SETG",
	SETGE:           "SETGE",
	SETL:            "SETL",
	SETLE:           "SETLE",
	SETNE:           "SETNE",
	SETNO:           "SETNO",

	{PASTECC, 0xfc0007ff00000000, 0x7c00070d00000000, 0x3c0000000000000, // Paste X-form (paste. RA,RB,L)
		[6]*argField{ap_Reg_11_15, ap_Reg_16_20, ap_ImmUnsigned_10_10}},
	{SETB, 0xfc0007fe00000000, 0x7c00010000000000, 0x3f80100000000, // Set Boolean X-form (setb RT,BFA)
		[6]*argField{ap_Reg_6_10, ap_CondRegField_11_13}},
	{SLBIEG, 0xfc0007fe00000000, 0x7c0003a400000000, 0x1f000100000000, // SLB Invalidate Entry Global X-form (slbieg RS,RB)

    def "can concatenate attribute to a singleton set"() {
        when:
        def set1 = factory.of(FOO, "foo")
        def set2 = factory.concat(set1, BAR, "bar")

        then:
        set2.keySet() == [FOO, BAR] as Set

        and:
        set2.getAttribute(FOO) == 'foo'
        set2.getAttribute(BAR) == 'bar'
    }

    def "can concatenate attribute to multiple value set"() {
        given:

	v.Set(vx)
	return v.Int()
}

func set3(v reflect.Value, x int) { // ERROR "v does not escape"
	v.SetInt(int64(x))
}

func set4(x int) int {
	var a int
	v := reflect.ValueOf(&a).Elem() // a should not escape, no error printed
	v.SetInt(int64(x))
	return int(v.Int())
}

func set5(v reflect.Value, x string) { // ERROR "v does not escape" "leaking param: x$"
	v.SetString(x)