if sc == ec {
		// The range doesn't cross any chunk boundaries.
		chunk := p.chunkOf(sc)
		scav += chunk.scavenged.popcntRange(si, ei+1-si)
		chunk.allocRange(si, ei+1-si)
		p.scav.index.alloc(sc, ei+1-si)
	} else {
		// The range crosses at least one chunk boundary.
		chunk := p.chunkOf(sc)
		scav += chunk.scavenged.popcntRange(si, pallocChunkPages-si)
		chunk.allocRange(si, pallocChunkPages-si)

	testSysStat.add(-int64(p.summaryMappedReady))

	// Free the mapped space for chunks.
	for i := range p.chunks {
		if x := p.chunks[i]; x != nil {
			p.chunks[i] = nil
			// This memory comes from sysAlloc and will always be page-aligned.
			sysFree(unsafe.Pointer(x), unsafe.Sizeof(*p.chunks[0]), testSysStat)
		}
	}
}

// BaseChunkIdx is a convenient chunkIdx value which works on both

    return absl::FailedPreconditionError(
        absl::StrCat("Couldn't read ChunkMetadata from chunked proto.\n",
                     read_metadata.status().ToString()));
  }
  ChunkMetadata chunk_metadata = read_metadata.value();

  std::vector<ChunkInfo> chunks_info = std::vector<ChunkInfo>(
      chunk_metadata.chunks().begin(), chunk_metadata.chunks().end());

  FingerprintDef fingerprint_def;
  SavedModel saved_model;

// lineTooLong is generated as chunk header is bigger than 4KiB.
var errLineTooLong = errors.New("header line too long")

// malformed encoding is generated when chunk header is wrongly formed.
var errMalformedEncoding = errors.New("malformed chunked encoding")

// chunk is considered too big if its bigger than > 16MiB.
var errChunkTooBig = errors.New("chunk too big: choose chunk size <= 16MiB")

//
// In summary, there are 2 resources: arenas, and arena chunks. They exist in the
// following lifecycle:
//
// (1) A new arena is created via newArena.
// (2) Chunks are allocated to hold memory allocated into the arena with new or slice.
//    (a) Chunks are first allocated from the reuse list of partially-used chunks.
//    (b) If there are no such chunks, then chunks on the ready list are taken.

        for (byte[] buf : listOfByteArrays) {
            addChunk(new StreamByteBufferChunk(buf));
        }
    }

    private void addChunk(StreamByteBufferChunk chunk) {
        chunks.add(chunk);
        totalBytesUnreadInList += chunk.bytesUnread();
    }

    static class StreamByteBufferChunk {
        private int pointer;
        private byte[] buffer;
        private int size;

			scope.Debugf("Failed to parse yamlText chunk: %v", yamlText)
			errs = multierror.Append(errs, e)
			break
		}

		chunk := bytes.TrimSpace(doc)
		if len(chunk) == 0 {
			continue
		}
		chunkResources, err := s.parseChunk(r, name, lineNum, chunk)
		if err != nil {
			var uerr *unknownSchemaError
			if errors.As(err, &uerr) {
				scope.Debugf("skipping unknown yaml chunk %s: %s", name, uerr.Error())
			} else {

			Header:           Header{},
			Close:            false,
			ContentLength:    -1,
			TransferEncoding: []string{"chunked"},
		},

		"Body here\n",
	},

	// Chunked response in response to a HEAD request
	{
		"HTTP/1.1 200 OK\r\n" +
			"Transfer-Encoding: chunked\r\n" +
			"\r\n",

		Response{
			Status:           "200 OK",
			StatusCode:       200,
			Proto:            "HTTP/1.1",

    TF_ASSERT_OK(read_metadata.status());
  }
  ChunkMetadata chunk_metadata = read_metadata.value();

  std::vector<ChunkInfo> chunks_info = std::vector<ChunkInfo>(
      chunk_metadata.chunks().begin(), chunk_metadata.chunks().end());

  FieldIndex field_one_field_tag;
  field_one_field_tag.set_field(1);
  FieldIndex repeated_field_field_tag;
  repeated_field_field_tag.set_field(2);

}

func chunk(s string) string {
	return fmt.Sprintf("%x\r\n%s\r\n", len(s), s)
}

// The CGI spec doesn't allow chunked requests.
func TestCGIPostChunked(t *testing.T) {
	testenv.MustHaveExec(t)
	postReq := `POST /test.cgi?a=b HTTP/1.1
Host: example.com
Content-Type: application/x-www-form-urlencoded
Transfer-Encoding: chunked