unpacked_buffer.push_back(static_cast<int8_t>(value << 4) >> 4);
    unpacked_buffer.push_back(static_cast<int8_t>(value) >> 4);
  }

  // The last element might be a padded zero, so check and pop if needed
  if (unpacked_buffer.size() > num_elements) {
    assert(unpacked_buffer.size() == num_elements + 1);
    unpacked_buffer.pop_back();
  }

  return unpacked_buffer;
}

	`package p; func f() { var s []int; _ = s[i: /* ERROR "middle index required" */ :k] };`,
	`package p; func f() { var s []int; _ = s[i: /* ERROR "middle index required" */ :] };`,
	`package p; func f() { var s []int; _ = s[: /* ERROR "middle index required" */ :] };`,
	`package p; func f() { var s []int; _ = s[: /* ERROR "middle index required" */ ::] };`,

	}
*/
package hmac

import (
	"crypto/internal/boring"
	"crypto/subtle"
	"hash"
)

// FIPS 198-1:
// https://csrc.nist.gov/publications/fips/fips198-1/FIPS-198-1_final.pdf

// key is zero padded to the block size of the hash function
// ipad = 0x36 byte repeated for key length
// opad = 0x5c byte repeated for key length
// hmac = H([key ^ opad] H([key ^ ipad] text))

	"FSGNJNS",
	"FSGNJXS",
	"FMVXS",
	"FMVSX",
	"FMVXW",
	"FMVWX",
	"FEQS",
	"FLTS",
	"FLES",
	"FCLASSS",
	"FLD",
	"FSD",
	"FADDD",
	"FSUBD",
	"FMULD",
	"FDIVD",
	"FMIND",
	"FMAXD",
	"FSQRTD",
	"FMADDD",
	"FMSUBD",
	"FNMADDD",
	"FNMSUBD",
	"FCVTWD",
	"FCVTLD",
	"FCVTDW",
	"FCVTDL",
	"FCVTWUD",
	"FCVTLUD",
	"FCVTDWU",
	"FCVTDLU",

	"unsafe"
)

func main() {
	runtime.MemProfileRate = 1
	// Allocate 1M 4-byte objects and set a finalizer for every third object.
	// Assuming that tiny block size is 16, some objects get finalizers setup
	// only for middle bytes. The finalizer resurrects that object.
	// As the result, all allocated memory must stay alive.
	const (
		N             = 1 << 20
		tinyBlockSize = 16 // runtime._TinySize
	)
	hold := make([]*int32, 0, N)

		{
			name: "ipv4 first is a one",
			ip:   netip.MustParseAddr("192.168.0.0"),
			pos:  1,
			want: 1,
		},
		{
			name: "ipv4 middle is a zero",
			ip:   netip.MustParseAddr("192.168.0.0"),
			pos:  16,
			want: 0,
		},
		{
			name: "ipv4 middle is a one",
			ip:   netip.MustParseAddr("192.168.0.0"),
			pos:  13,
			want: 1,
		},
		{
			name: "ipv4 last is a zero",

	"testing"
)

func TestExitCodeFilter(t *testing.T) {
	// Write text to the filter one character at a time.
	var out strings.Builder
	f, exitStr := newExitCodeFilter(&out)
	// Embed a "fake" exit code in the middle to check that we don't get caught on it.
	pre := "abc" + exitStr + "123def"
	text := pre + exitStr + `1`
	for i := 0; i < len(text); i++ {
		_, err := f.Write([]byte{text[i]})
		if err != nil {
			t.Fatal(err)
		}

    for (V element : elements) {
      assertFalse("Should not contain value " + element, getMap().containsValue(element));
    }
  }

  /** @return an array of the proper size with {@code null} as the key of the middle element. */
  protected Entry<K, V>[] createArrayWithNullKey() {
    Entry<K, V>[] array = createSamplesArray();
    int nullKeyLocation = getNullLocation();
    Entry<K, V> oldEntry = array[nullKeyLocation];

  %a = tfrt_fallback_async.const_dense_tensor dense<[[4, 4], [4, 4]]> : tensor<2x2xi32>
  %b = tfrt_fallback_async.const_dense_tensor dense<[[1, 1], [1, 1]]> : tensor<2x2xi32>

  // One batch_size=2 batches get padded and processed after timeout.
  %result = tfrt_fallback_async.batch_function device("/device:CPU:0") @matmul_cpu (%a, %b) {
      num_batch_threads = 1,
      max_batch_size = 4,
      allowed_batch_sizes = [4],

}

const (
	wstateBegin     = iota // initial state; must be zero
	wstateBeginLine        // beginning of line
	wstateCR               // wrote \r (possibly at end of line)
	wstateData             // writing data in middle of line
)

func (d *dotWriter) Write(b []byte) (n int, err error) {
	bw := d.w.W
	for n < len(b) {
		c := b[n]
		switch d.state {
		case wstateBegin, wstateBeginLine:
			d.state = wstateData