def text1 = "some text"
        def bytes1 = text1.bytes
        def text2 = "more"
        def bytes2 = text2.bytes

        when:
        async {
            start {
                def buffer = new byte[1024]

                def nread = stream.read(buffer)
                assert nread == bytes1.length
                assert new String(buffer, 0, nread) == text1

	var buf1 bytes.Buffer
	_, err := Fprint(&buf1, ast1, LineForm)
	if err != nil {
		panic(err)
	}
	bytes1 := buf1.Bytes()

	ast2, err := Parse(NewFileBase(filename), &buf1, nil, nil, 0)
	if err != nil {
		panic(err)
	}

	var buf2 bytes.Buffer
	_, err = Fprint(&buf2, ast2, LineForm)
	if err != nil {
		panic(err)
	}
	bytes2 := buf2.Bytes()

	return (*int)(v.UnsafePointer())
}

func bytes1(x []byte) byte { // ERROR "x does not escape"
	v := reflect.ValueOf(x) // ERROR "x does not escape"
	return v.Bytes()[0]
}

// Unfortunate: should only escape content. x (the interface storage) should not escape.
func bytes2(x []byte) []byte { // ERROR "leaking param: x$"
	v := reflect.ValueOf(x) // ERROR "x escapes to heap"
	return v.Bytes()
}

  proto.SerializeToString(&bytes1);

  const int64_t pts2[] = {1, 3, 5, 7};
  tensorflow::PartialTensorShape(pts2).AsProto(&proto);
  proto.SerializeToString(&bytes2);

  std::unique_ptr<const void*[]> list_ptrs;
  std::unique_ptr<size_t[]> list_lens;
  const std::vector<string> list = {bytes1, bytes2};
  StringVectorToArrays(list, &list_ptrs, &list_lens);

  auto desc = init("list(shape)");

	{V(uintptr(0x110004)), V(MyString("\uFFFD"))},

	// named []byte
	{V(string("bytes1")), V(MyBytes("bytes1"))},
	{V(MyBytes("bytes2")), V(string("bytes2"))},
	{V(MyBytes("bytes3")), V(MyBytes("bytes3"))},
	{V(MyString("bytes1")), V(MyBytes("bytes1"))},
	{V(MyBytes("bytes2")), V(MyString("bytes2"))},

	// named []rune
	{V(string("runes♝")), V(MyRunes("runes♝"))},

// javadoc?
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class Bytes {
  private Bytes() {}

  /**
   * Returns a hash code for {@code value}; equal to the result of invoking {@code ((Byte)
   * value).hashCode()}.
   *
   * <p><b>Java 8+ users:</b> use {@link Byte#hashCode(byte)} instead.
   *
   * @param value a primitive {@code byte} value
   * @return a hash code for the value
   */

// javadoc?
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class Bytes {
  private Bytes() {}

  /**
   * Returns a hash code for {@code value}; equal to the result of invoking {@code ((Byte)
   * value).hashCode()}.
   *
   * <p><b>Java 8+ users:</b> use {@link Byte#hashCode(byte)} instead.
   *
   * @param value a primitive {@code byte} value
   * @return a hash code for the value
   */

    byte[] encode(Closure<Encoder> closure) {
        def bytes = new ByteArrayOutputStream()
        encodeTo(bytes, closure)
        return bytes.toByteArray()
    }

    byte[] truncate(Closure<Encoder> closure) {
        def bytes = new ByteArrayOutputStream()
        encodeTo(bytes, closure)
        def result = bytes.toByteArray()
        if (result.length < 2) {

limitations under the License.
*/

package sets

// Byte is a set of bytes, implemented via map[byte]struct{} for minimal memory consumption.
//
// Deprecated: use generic Set instead.
// new ways:
// s1 := Set[byte]{}
// s2 := New[byte]()
type Byte map[byte]Empty

// NewByte creates a Byte from a list of values.
func NewByte(items ...byte) Byte {
	return Byte(New[byte](items...))
}

Russ Cox <******@****.***> 1669746650 -0500