var (
	gobEncoderInterfaceType        = reflect.TypeFor[GobEncoder]()
	gobDecoderInterfaceType        = reflect.TypeFor[GobDecoder]()
	binaryMarshalerInterfaceType   = reflect.TypeFor[encoding.BinaryMarshaler]()
	binaryUnmarshalerInterfaceType = reflect.TypeFor[encoding.BinaryUnmarshaler]()
	textMarshalerInterfaceType     = reflect.TypeFor[encoding.TextMarshaler]()
	textUnmarshalerInterfaceType   = reflect.TypeFor[encoding.TextUnmarshaler]()

                return asMutable().toString();
            }

            private StringBuilder asMutable() {
                String typeStr = type.toString();
                StringBuilder result = new StringBuilder(typeStr.length() + name.length() + 3);
                result.append(typeStr);
                result.append(" '");
                result.append(name);
                result.append('\'');
                return result;

	return
}

var (
	bitStringType        = reflect.TypeFor[BitString]()
	objectIdentifierType = reflect.TypeFor[ObjectIdentifier]()
	enumeratedType       = reflect.TypeFor[Enumerated]()
	flagType             = reflect.TypeFor[Flag]()
	timeType             = reflect.TypeFor[time.Time]()
	rawValueType         = reflect.TypeFor[RawValue]()
	rawContentsType      = reflect.TypeFor[RawContent]()
	bigIntType           = reflect.TypeFor[*big.Int]()

	p.SkipAllAnswers()
	p.SkipAllAuthorities()
	hasAdd := false
	for {
		ahdr, err := p.AdditionalHeader()
		if err != nil {
			return hdr.RCode, hasAdd
		}
		hasAdd = true
		if ahdr.Type == dnsmessage.TypeOPT {
			return ahdr.ExtendedRCode(hdr.RCode), hasAdd
		}
		if err := p.SkipAdditional(); err != nil {
			return hdr.RCode, hasAdd
		}
	}
}

// Do a lookup for a single name, which must be rooted

		return nil
	}

	return copyValue(val, []byte(attr.Value))
}

var (
	attrType            = reflect.TypeFor[Attr]()
	unmarshalerType     = reflect.TypeFor[Unmarshaler]()
	unmarshalerAttrType = reflect.TypeFor[UnmarshalerAttr]()
	textUnmarshalerType = reflect.TypeFor[encoding.TextUnmarshaler]()
)

const (
	maxUnmarshalDepth     = 10000
	maxUnmarshalDepthWasm = 5000 // go.dev/issue/56498
)

	// Type '1' to '6' are header-only flags and may not have a data body.
	TypeLink    = '1' // Hard link
	TypeSymlink = '2' // Symbolic link
	TypeChar    = '3' // Character device node
	TypeBlock   = '4' // Block device node
	TypeDir     = '5' // Directory
	TypeFifo    = '6' // FIFO node

	// Type '7' is reserved.
	TypeCont = '7'

	// Type 'x' is used by the PAX format to store key-value records that
	// are only relevant to the next file.

		return err
	}
	tw.hdr = *hdr // Shallow copy of Header

	// Avoid usage of the legacy TypeRegA flag, and automatically promote
	// it to use TypeReg or TypeDir.
	if tw.hdr.Typeflag == TypeRegA {
		if strings.HasSuffix(tw.hdr.Name, "/") {
			tw.hdr.Typeflag = TypeDir
		} else {
			tw.hdr.Typeflag = TypeReg
		}
	}

	// Round ModTime and ignore AccessTime and ChangeTime unless
	// the format is explicitly chosen.

	v, e any
}{
	{&BadPathTestA{}, &TagPathError{reflect.TypeFor[BadPathTestA](), "First", "items>item1", "Second", "items"}},
	{&BadPathTestB{}, &TagPathError{reflect.TypeFor[BadPathTestB](), "First", "items>item1", "Second", "items>item1>value"}},
	{&BadPathTestC{}, &TagPathError{reflect.TypeFor[BadPathTestC](), "First", "", "Second", "First"}},
	{&BadPathTestD{}, &TagPathError{reflect.TypeFor[BadPathTestD](), "First", "", "Second", "First"}},
}

	// No records or OPT is the only record, return a short ttl as a fail safe.
	if len(m.Answer)+len(m.Ns) == 0 &&
		(len(m.Extra) == 0 || (len(m.Extra) == 1 && m.Extra[0].Header().Rrtype == dns.TypeOPT)) {
		return MinGatewayTTL
	}

	minTTL := MaxGatewayTTL
	for _, r := range m.Answer {
		if r.Header().Ttl < uint32(minTTL.Seconds()) {
			minTTL = time.Duration(r.Header().Ttl) * time.Second
		}
	}

func roundRobinResponse(res *dns.Msg) {
	if res.Rcode != dns.RcodeSuccess {
		return
	}

	if res.Question[0].Qtype == dns.TypeAXFR || res.Question[0].Qtype == dns.TypeIXFR {
		return
	}

	res.Answer = roundRobin(res.Answer)
	res.Ns = roundRobin(res.Ns)
	res.Extra = roundRobin(res.Extra)
}

func roundRobin(in []dns.RR) []dns.RR {