if level > 10 {
		t.Errorf("%s: embeds itself", named)
		return
	}

	iface, _ := named.Underlying().(*types.Interface)
	if iface == nil {
		return // not an interface
	}

	// check explicitly declared methods
	for i := 0; i < iface.NumExplicitMethods(); i++ {
		m := iface.ExplicitMethod(i)
		recv := m.Type().(*types.Signature).Recv()
		if recv == nil {

	if err != nil {
		return nil, err
	}

	initIface := iface
	if initiatorName != "" {
		iface = bkportal[0] + ":" + spec.Name()
	}

	return &iscsiDisk{
		podUID:        podUID,
		VolName:       spec.Name(),
		Portals:       bkportal,
		Iqn:           iqn,
		Lun:           lun,
		InitIface:     initIface,
		Iface:         iface,
		chapDiscovery: chapDiscovery,
		chapSession:   chapSession,

		embeddeds, ecopied := subst.typeList(t.embeddeds)
		if mcopied || ecopied {
			iface := subst.check.newInterface()
			iface.embeddeds = embeddeds
			iface.embedPos = t.embedPos
			iface.implicit = t.implicit
			assert(t.complete) // otherwise we are copying incomplete data
			iface.complete = t.complete
			// If we've changed the interface type, we may need to replace its

	globalSkip(t)
	goCmd(t, "install", "-buildmode=shared", "-linkshared", "./iface_a")
	// Note: iface_i gets installed implicitly as a dependency of iface_a.
	goCmd(t, "install", "-buildmode=shared", "-linkshared", "./iface_b")
	goCmd(t, "install", "-linkshared", "./iface")
	run(t, "running type/itab uniqueness tester", "../../bin/iface")
}

// Access a global variable from a library.
func TestGlobal(t *testing.T) {

        then: 0 * _
    }

    class Base {
        @Incubating
        Object doSomething() { null }
    }

    interface Iface {}

    class Child extends Base implements Serializable, Iface {
        @Nullable
        Object doSomething() { null }
    }

    def "walking type hierarchy happens breadth-first"() {
        def visitor = Mock(Types.TypeVisitor)

	}
	slices.Sort(have)

	ifaces := make(map[string]bool)
	err = netshInterfaceIPShowInterface("ipv6", ifaces)
	if err != nil {
		t.Fatal(err)
	}
	err = netshInterfaceIPShowInterface("ipv4", ifaces)
	if err != nil {
		t.Fatal(err)
	}
	want := make([]string, 0)
	for name, isup := range ifaces {
		want = append(want, toString(name, isup))
	}
	slices.Sort(want)

            if (superclass != null) {
                queue.add(superclass);
            }
            for (Class<?> iface : type.getInterfaces()) {
                if (seenInterfaces.add(iface)) {
                    queue.add(Cast.<Class<? super T>>uncheckedCast(iface));
                }
            }
        }
    }

    @FunctionalInterface
    public interface TypeVisitor<T> {

	return m
}

// Implements reports whether t implements the interface iface. t can be
// an interface, a type parameter, or a concrete type.
func Implements(t, iface *types.Type) bool {
	var missing, have *types.Field
	var ptr int
	return implements(t, iface, &missing, &have, &ptr)
}

// ImplementsExplain reports whether t implements the interface iface. t can be

				iface.embeddeds = old.embeddeds
				assert(old.complete) // otherwise we are copying incomplete data
				iface.complete = old.complete
				iface.implicit = old.implicit // should be false but be conservative
				underlying = iface
			}
			iface.methods = methods
			iface.tset = nil // recompute type set with new methods

			// If check != nil, check.newInterface will have saved the interface for later completion.

	constraint := tparam.Constraint()
	if constraint == nil {
		return nil, fmt.Errorf("%s has nil constraint", tparam)
	}
	iface, _ := constraint.Underlying().(*types.Interface)
	if iface == nil {
		return nil, fmt.Errorf("constraint is %T, not *types.Interface", constraint.Underlying())
	}
	return InterfaceTermSet(iface)
}

// InterfaceTermSet computes the normalized terms for a constraint interface,