if x <= 0x7F {
		state.b.writeByte(uint8(x))
		return
	}

	binary.BigEndian.PutUint64(state.buf[1:], x)
	bc := bits.LeadingZeros64(x) >> 3      // 8 - bytelen(x)
	state.buf[bc] = uint8(bc - uint64Size) // and then we subtract 8 to get -bytelen(x)

	state.b.Write(state.buf[bc : uint64Size+1])
}

// encodeInt writes an encoded signed integer to state.w.

	internal/abi,
	internal/chacha8rand,
	internal/coverage/rtcov,
	internal/cpu,
	internal/goarch,
	internal/godebugs,
	internal/goexperiment,
	internal/goos,
	internal/profilerecord,
	math/bits
	< internal/bytealg
	< internal/stringslite
	< internal/itoa
	< internal/unsafeheader
	< runtime/internal/sys
	< internal/runtime/syscall
	< internal/runtime/atomic
	< internal/runtime/exithook
	< runtime/internal/math
	< runtime

			}
			var byteLen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowGenerated
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				byteLen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if byteLen < 0 {
				return ErrInvalidLengthGenerated

			}

			// Perfectly sized buffer.
			byteLen := (x.BitLen() + 7) / 8
			buf := make([]byte, byteLen)
			checkResult(t, x.FillBytes(buf), x)

			// Way larger, checking all bytes get zeroed.
			buf = make([]byte, 100)
			for i := range buf {
				buf[i] = 0xff
			}
			checkResult(t, x.FillBytes(buf), x)

			// Too small.
			if byteLen > 0 {
				buf = make([]byte, byteLen-1)

			}
			var byteLen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowGenerated
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				byteLen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if byteLen < 0 {
				return ErrInvalidLengthGenerated

	}
	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.

//	Could potentially handle many outstanding lookups faster.
//	Random UDP source port (net.Dial should do that for us).
//	Random request IDs.

package net

import (
	"context"
	"errors"
	"internal/bytealg"
	"internal/itoa"
	"io"
	"os"
	"runtime"
	"sync"
	"sync/atomic"
	"time"

	"golang.org/x/net/dns/dnsmessage"
)

const (
	// to be used as a useTCP parameter to exchange
	useTCPOnly  = true

			panicmem()
		}
		throw(note)
	case _SIGINTDIV:
		panicdivide()
	case _SIGFLOAT:
		panicfloat()
	default:
		panic(errorString(note))
	}
}

// indexNoFloat is bytealg.IndexString but safe to use in a note
// handler.
func indexNoFloat(s, t string) int {
	if len(t) == 0 {
		return 0
	}
	for i := 0; i < len(s); i++ {
		if s[i] == t[0] && stringslite.HasPrefix(s[i:], t) {

// prefix).
//
// Compared to the [net.IP] type, [Addr] type takes less memory, is immutable,
// and is comparable (supports == and being a map key).
package netip

import (
	"cmp"
	"errors"
	"internal/bytealg"
	"internal/byteorder"
	"internal/itoa"
	"math"
	"strconv"
	"unique"
)

// Sizes: (64-bit)
//   net.IP:     24 byte slice header + {4, 16} = 28 to 40 bytes

		*(*byte)(toPtr) = *(*byte)(fromPtr) // known to be a byte pointer
	} else {
		memmove(toPtr, fromPtr, size)
	}
	return n
}

//go:linkname bytealg_MakeNoZero internal/bytealg.MakeNoZero
func bytealg_MakeNoZero(len int) []byte {
	if uintptr(len) > maxAlloc {
		panicmakeslicelen()
	}
	cap := roundupsize(uintptr(len), true)