if d.ctxt.Debugvlog > 1 {
					d.ctxt.Logf("reached iface method: %v\n", m)
				}
				d.ifaceMethod[m] = true
				continue
			case objabi.R_USENAMEDMETHOD:
				name := d.decodeGenericIfaceMethod(d.ldr, r.Sym())
				if d.ctxt.Debugvlog > 1 {
					d.ctxt.Logf("reached generic iface method: %s\n", name)
				}
				d.genericIfaceMethod[name] = true

					//           (which will compare signatures exactly as we do below).
					//           We leave it as is for now because missingMethod provides
					//           a failure cause which allows for a better error message.
					//           Eventually, unify should return an error with cause.
					var cause string
					constraint := tpar.iface()

	if !sig.Variadic() {
		return nil // not variadic
	}

	params := sig.Params()
	nparams := params.Len() // variadic => nonzero

	args := params.At(nparams - 1)
	iface, ok := args.Type().(*types.Slice).Elem().(*types.Interface)
	if !ok || !iface.Empty() {
		return nil // final (args) param is not ...interface{}
	}

	// Is second last param 'format string'?
	var format *types.Var
	if nparams >= 2 {

					//           (which will compare signatures exactly as we do below).
					//           We leave it as is for now because missingMethod provides
					//           a failure cause which allows for a better error message.
					//           Eventually, unify should return an error with cause.
					var cause string
					constraint := tpar.iface()

			if dashLast {
				// "--->" is invalid grammar. Make it "- -->"
				p.WriteByte(' ')
			}
			p.WriteString("-->")
			continue

		case fInnerXML:
			vf = indirect(vf)
			iface := vf.Interface()
			switch raw := iface.(type) {
			case []byte:
				p.Write(raw)
				continue
			case string:
				p.WriteString(raw)
				continue
			}

		case fElement, fElement | fAny:

	scanner := bufio.NewReader(input)
	for {
		line, err := scanner.ReadString('\n')
		if err == io.EOF {
			break
		}
		//ignore the headers in the route info
		if strings.HasPrefix(line, "Iface") {
			continue
		}
		fields := strings.Fields(line)
		// Interested in fields:
		//  0 - interface name
		//  1 - destination address
		//  2 - gateway
		dest, err := parseIP(fields[1], familyIPv4)

	// methods along the way, or else V does not implement T.
	// This lets us run the scan in overall linear time instead of
	// the quadratic time  a naive search would require.
	// See also ../runtime/iface.go.
	if V.Kind() == Interface {
		v := (*interfaceType)(unsafe.Pointer(V))
		i := 0
		for j := 0; j < len(v.Methods); j++ {
			tm := &t.Methods[i]
			tmName := rT.nameOff(tm.Name)
			vm := &v.Methods[j]

// the template.
func (s *state) printValue(n parse.Node, v reflect.Value) {
	s.at(n)
	iface, ok := printableValue(v)
	if !ok {
		s.errorf("can't print %s of type %s", n, v.Type())
	}
	_, err := fmt.Fprint(s.wr, iface)
	if err != nil {
		s.writeError(err)
	}
}

// printableValue returns the, possibly indirected, interface value inside v that

					(*eface)(r).data = f.arg
					if len(ityp.Methods) != 0 {
						// convert to interface with methods
						// this conversion is guaranteed to succeed - we checked in SetFinalizer
						(*iface)(r).tab = assertE2I(ityp, (*eface)(r)._type)
					}
				default:
					throw("bad kind in runfinq")
				}
				fingStatus.Or(fingRunningFinalizer)

		nif.Body = []ir.Node{ir.NewAssignStmt(base.Pos, typeWord, itabType(typeWord))}
		init.Append(nif)

		// Build the result.
		// e = iface{typeWord, data}
		e := ir.NewBinaryExpr(base.Pos, ir.OMAKEFACE, typeWord, data)
		e.SetType(toType) // assign type manually, typecheck doesn't understand OEFACE.
		e.SetTypecheck(1)
		return e
	}