req.TransferEncoding = []string{
		"encoding1",
	}

	clonedReq := req.Clone(context.Background())
	// modify original after deep copy
	req.TransferEncoding[0] = "encoding2"

	if req.TransferEncoding[0] != "encoding2" {
		t.Error("expected req.TransferEncoding to be changed")
	}
	if clonedReq.TransferEncoding[0] != "encoding1" {
		t.Error("expected clonedReq.TransferEncoding to be unchanged")

package fuzz

import (
	"bytes"
	"fmt"
	"go/ast"
	"go/parser"
	"go/token"
	"math"
	"strconv"
	"strings"
	"unicode/utf8"
)

// encVersion1 will be the first line of a file with version 1 encoding.
var encVersion1 = "go test fuzz v1"

// marshalCorpusFile encodes an arbitrary number of arguments into the file format for the
// corpus.
func marshalCorpusFile(vals ...any) []byte {
	if len(vals) == 0 {

package mime

import (
	"bytes"
	"encoding/base64"
	"errors"
	"fmt"
	"io"
	"strings"
	"unicode"
	"unicode/utf8"
)

// A WordEncoder is an RFC 2047 encoded-word encoder.
type WordEncoder byte

const (
	// BEncoding represents Base64 encoding scheme as defined by RFC 2045.
	BEncoding = WordEncoder('b')
	// QEncoding represents the Q-encoding scheme as defined by RFC 2047.
	QEncoding = WordEncoder('q')

    apply {
      encodings[ 0x0] = encoding // Null character
      encodings[ 0x1] = encoding // Start of Header
      encodings[ 0x2] = encoding // Start of Text
      encodings[ 0x3] = encoding // End of Text
      encodings[ 0x4] = encoding // End of Transmission
      encodings[ 0x5] = encoding // Enquiry
      encodings[ 0x6] = encoding // Acknowledgment
      encodings[ 0x7] = encoding // Bell

		}
	}
}

func TestWithoutPaddingClose(t *testing.T) {
	encodings := []*Encoding{
		StdEncoding,
		StdEncoding.WithPadding(NoPadding),
	}

	for _, encoding := range encodings {
		for _, testpair := range pairs {

			var buf strings.Builder
			encoder := NewEncoder(encoding, &buf)
			encoder.Write([]byte(testpair.decoded))
			encoder.Close()

// license that can be found in the LICENSE file.

// Package base32 implements base32 encoding as specified by RFC 4648.
package base32

import (
	"io"
	"slices"
	"strconv"
)

/*
 * Encodings
 */

// An Encoding is a radix 32 encoding/decoding scheme, defined by a
// 32-character alphabet. The most common is the "base32" encoding
// introduced for SASL GSSAPI and standardized in RFC 4648.

// Package base64 implements base64 encoding as specified by RFC 4648.
package base64

import (
	"encoding/binary"
	"io"
	"slices"
	"strconv"
)

/*
 * Encodings
 */

// An Encoding is a radix 64 encoding/decoding scheme, defined by a
// 64-character alphabet. The most common encoding is the "base64"
// encoding defined in RFC 4648 and used in MIME (RFC 2045) and PEM

	return ok
}

// parseTransferEncoding sets t.Chunked based on the Transfer-Encoding header.
func (t *transferReader) parseTransferEncoding() error {
	raw, present := t.Header["Transfer-Encoding"]
	if !present {
		return nil
	}
	delete(t.Header, "Transfer-Encoding")

	// Issue 12785; ignore Transfer-Encoding on HTTP/1.0 requests.
	if !t.protoAtLeast(1, 1) {
		return nil
	}

	return out
}

var feOne = new(field.Element).One()

// SetBytes sets v = x, where x is a 32-byte encoding of v. If x does not
// represent a valid point on the curve, SetBytes returns nil and an error and
// the receiver is unchanged. Otherwise, SetBytes returns v.
//
// Note that SetBytes accepts all non-canonical encodings of valid points.
// That is, it follows decoding rules that match most implementations in

	io, reflect
	< internal/saferio;

	# encodings
	# core ones do not use fmt.
	io, strconv, slices
	< encoding;

	encoding, reflect
	< encoding/binary
	< encoding/base32, encoding/base64;

	FMT, encoding < flag;

	fmt !< encoding/base32, encoding/base64;

	FMT, encoding/base32, encoding/base64, internal/saferio
	< encoding/ascii85, encoding/csv, encoding/gob, encoding/hex,