*/
package p

func f() {
	var x interface{}
	switch x.(type) { // should remain the same
	}
	switch (x.(type)) { // should become: switch x.(type) {
	}

	switch x.(type) { // should remain the same
	case int:
	}
	switch (x.(type)) { // should become: switch x.(type) {
	case int:
	}

	switch x.(type) { // should remain the same
	case []int:
	}

const maxCopyFileRangeRound = 1 << 30

// CopyFileRange copies at most remain bytes of data from src to dst, using
// the copy_file_range system call. dst and src must refer to regular files.
func CopyFileRange(dst, src *FD, remain int64) (written int64, handled bool, err error) {
	if !isKernelVersionGE53() {
		return 0, false, nil
	}

	for remain > 0 {
		max := remain
		if max > maxCopyFileRangeRound {
			max = maxCopyFileRangeRound
		}

		ctr:     bytes.Clone(iv),
		out:     make([]byte, 0, bufSize),
		outUsed: 0,
	}
}

func (x *ctr) refill() {
	remain := len(x.out) - x.outUsed
	copy(x.out, x.out[x.outUsed:])
	x.out = x.out[:cap(x.out)]
	bs := x.b.BlockSize()
	for remain <= len(x.out)-bs {
		x.b.Encrypt(x.out[remain:], x.ctr)
		remain += bs

		// Increment counter
		for i := len(x.ctr) - 1; i >= 0; i-- {
			x.ctr[i]++
			if x.ctr[i] != 0 {
				break

              enum:
                - Delete
                - Retain
              type: string
            driver:

//
// If spliceFrom returns handled == false, it has performed no work.
func spliceFrom(c *netFD, r io.Reader) (written int64, err error, handled bool) {
	var remain int64 = 1<<63 - 1 // by default, copy until EOF
	lr, ok := r.(*io.LimitedReader)
	if ok {
		remain, r = lr.N, lr.R
		if remain <= 0 {
			return 0, nil, true
		}
	}

	var s *netFD
	switch v := r.(type) {
	case *TCPConn:
		s = v.fd
	case tcpConnWithoutWriteTo:

			}
		}()
	}
}

var sealUnsealKeyTests = []struct {
	SealExtKey, SealIV                 [32]byte
	SealDomain, SealBucket, SealObject string

	UnsealExtKey                             [32]byte
	UnsealDomain, UnsealBucket, UnsealObject string

	ShouldPass bool
}{
	{
		SealExtKey: [32]byte{}, SealIV: [32]byte{}, SealDomain: "SSE-C", SealBucket: "bucket", SealObject: "object",

			a:    "CHUNKED",
			b:    "chunked",
			want: true,
		},
		{
			name: "same string",
			a:    "chunked",
			b:    "chunked",
			want: true,
		},
		{
			name: "Unicode Kelvin symbol",
			a:    "chunKed", // This "K" is 'KELVIN SIGN' (\u212A)
			b:    "chunked",
			want: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := EqualFold(tt.a, tt.b); got != tt.want {

package jcifs.util.transport;


/**
 * @author mbechler
 *
 */
public interface Message {

    /**
     * Indicate that this message should retain it's raw payload
     */
    void retainPayload ();


    /**
     * 
     * @return whether to retain the message payload
     */
    boolean isRetainPayload ();


    /**
     * 
     * @return the raw response message
     */

		if s := <-c; s != "first" {
			panic("map[string], second key did not retain.")
		}
		runtime.KeepAlive(m)
	}

	{
		c := make(chan string, 2)
		m := make(map[[2]string]int)
		m[[2]string{k(c, "first")}] = 0
		m[[2]string{k(c, "second")}] = 0
		runtime.GC()
		if s := <-c; s != "first" {
			panic("map[[2]string], second key did not retain.")
		}
		runtime.KeepAlive(m)
	}

	f(2, args[0])

	// make sure syntactically legal code remains syntactically legal
	f(3, 42 ...) // a blank must remain between 42 and ...
	f(4, 42. ...)
	f(5, 42....)
	f(6, 42.0 ...)
	f(7, 42.0...)
	f(8, .42 ...)
	f(9, .42...)
	f(10, 42e0 ...)
	f(11, 42e0...)

	_ = 42 .x // a blank must remain between 42 and .x
	_ = 42. .x
	_ = 42..x
	_ = 42.0 .x
	_ = 42.0.x
	_ = .42 .x
	_ = .42.x