minOffAddr = offAddr{arenaBaseOffset}

	// maxOffAddr is the maximum address in the offset address
	// space. It corresponds to the highest virtual address representable
	// by the page alloc chunk and heap arena maps.
	maxOffAddr = offAddr{(((1 << heapAddrBits) - 1) + arenaBaseOffset) & uintptrMask}
)

// offAddr represents an address in a contiguous view

// Code generated by mkbuiltin.go. DO NOT EDIT.

package typecheck

import (
	"cmd/compile/internal/types"
	"cmd/internal/src"
)

// Not inlining this function removes a significant chunk of init code.
//
//go:noinline
func newSig(params, results []*types.Field) *types.Type {
	return types.NewSignature(nil, params, results)
}

func params(tlist ...*types.Type) []*types.Field {
	flist := make([]*types.Field, len(tlist))

    assertThat(out.toByteArray()).isEqualTo(expected);
  }


  public void testCopyFileChannel() throws IOException {
    final int chunkSize = 14407; // Random prime, unlikely to match any internal chunk size
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    WritableByteChannel outChannel = Channels.newChannel(out);

    File testFile = createTempFile();
    byte[] dummyData = newPreFilledByteArray(chunkSize);

		// and place it on the ready list. Don't add it back to any sweep lists.
		systemstack(func() {
			// It's the arena code's responsibility to get the chunk on the quarantine
			// list by the time all references to the chunk are gone.
			if s.list != &mheap_.userArena.quarantineList {
				throw("user arena span is on the wrong list")
			}
			lock(&mheap_.lock)
			mheap_.userArena.quarantineList.remove(s)

        }
        def content = file.bytes

        if (chunkedTransfer) {
            response.setHeader("Transfer-Encoding", "chunked")
        } else {
            response.setContentLength((contentLength ?: content.length) as int)
        }

        response.setContentType(contentType ?: new MimeTypes().getMimeByExtension(file.name).toString())

	if err != nil {
		return nil, err
	}
	defer f.Close()
	return Decode(f)
}

type eofReader struct {
	data     []byte // deliver from Read without EOF
	dataEOF  []byte // then deliver from Read with EOF on last chunk
	lenAtEOF int
}

func (r *eofReader) Read(b []byte) (n int, err error) {
	if len(r.data) > 0 {
		n = copy(b, r.data)
		r.data = r.data[n:]
	} else {
		n = copy(b, r.dataEOF)

	// discovered by experimenting with syscall.WriteConsole.
	const maxWrite = 16000
	for len(runes) > 0 {
		m := len(runes)
		if m > maxWrite {
			m = maxWrite
		}
		chunk := runes[:m]
		runes = runes[m:]
		uint16s := utf16.Encode(chunk)
		for len(uint16s) > 0 {
			var written uint32
			err := syscall.WriteConsole(fd.Sysfd, &uint16s[0], uint32(len(uint16s)), &written, nil)
			if err != nil {
				return 0, err

type Evaluator interface {
	// Evaluate takes an operation and checks to see if quota constraints are satisfied.  It returns an error if they are not.
	// The default implementation processes related operations in chunks when possible.
	Evaluate(a admission.Attributes) error
}

type quotaEvaluator struct {
	quotaAccessor QuotaAccessor
	// lockAcquisitionFunc acquires any required locks and returns a cleanup method to defer

   * {@link Splitter}.
   *
   * @since 10.0
   */
  public static final class MapSplitter {
    private static final String INVALID_ENTRY_MESSAGE = "Chunk [%s] is not a valid entry";
    private final Splitter outerSplitter;
    private final Splitter entrySplitter;

    private MapSplitter(Splitter outerSplitter, Splitter entrySplitter) {

   * {@link Splitter}.
   *
   * @since 10.0
   */
  public static final class MapSplitter {
    private static final String INVALID_ENTRY_MESSAGE = "Chunk [%s] is not a valid entry";
    private final Splitter outerSplitter;
    private final Splitter entrySplitter;

    private MapSplitter(Splitter outerSplitter, Splitter entrySplitter) {