public SortedMap<K, Collection<V>> subMap(
        @ParametricNullness K fromKey, @ParametricNullness K toKey) {
      return new SortedAsMap(sortedMap().subMap(fromKey, toKey));
    }

    @Override
    public SortedMap<K, Collection<V>> tailMap(@ParametricNullness K fromKey) {
      return new SortedAsMap(sortedMap().tailMap(fromKey));
    }

    @CheckForNull SortedSet<K> sortedKeySet;

      }

      override fun fromDer(reader: DerReader): Long {
        val peekHeader =
          reader.peekHeader()
            ?: throw ProtocolException("expected time but was exhausted at $reader")

        return when {
          peekHeader.tagClass == Adapters.UTC_TIME.tagClass &&
            peekHeader.tag == Adapters.UTC_TIME.tag -> {
            Adapters.UTC_TIME.fromDer(reader)
          }

			}
		case strings.HasPrefix(line, "Qx = "):
			pub.X = fromHex(line[5:])
		case strings.HasPrefix(line, "Qy = "):
			pub.Y = fromHex(line[5:])
		case strings.HasPrefix(line, "R = "):
			r = fromHex(line[4:])
		case strings.HasPrefix(line, "S = "):
			s = fromHex(line[4:])
		case strings.HasPrefix(line, "Result = "):
			expected := line[9] == 'P'
			h.Reset()

            return 150
        } else {
            return 1000
        }
    }

    private static boolean detectOverflow(DaemonFixture daemon, long fromLine) {
        boolean overflowDetected = daemon.logContains(fromLine, FileWatcherRegistry.Type.OVERFLOW.toString())
        if (overflowDetected) {
            println "Detected overflow in watcher, no files will be retained for the next build"
        }

func readHexByte(a, b byte) (byte, error) {
	var hb, lb byte
	var err error
	if hb, err = fromHex(a); err != nil {
		return 0, err
	}
	if lb, err = fromHex(b); err != nil {
		return 0, err
	}
	return hb<<4 | lb, nil
}

func fromHex(b byte) (byte, error) {
	switch {
	case b >= '0' && b <= '9':
		return b - '0', nil
	case b >= 'A' && b <= 'F':

    }

    @Override
    public SortedMap<K, V> subMap(K fromKey, K toKey) {
      synchronized (mutex) {
        return sortedMap(delegate().subMap(fromKey, toKey), mutex);
      }
    }

    @Override
    public SortedMap<K, V> tailMap(K fromKey) {
      synchronized (mutex) {
        return sortedMap(delegate().tailMap(fromKey), mutex);
      }
    }

    }

    @Override
    public SortedMap<K, V> subMap(K fromKey, K toKey) {
      synchronized (mutex) {
        return sortedMap(delegate().subMap(fromKey, toKey), mutex);
      }
    }

    @Override
    public SortedMap<K, V> tailMap(K fromKey) {
      synchronized (mutex) {
        return sortedMap(delegate().tailMap(fromKey), mutex);
      }
    }

// unkeyedLiteral is a white list of types in the standard packages
// that are used with unkeyed literals we deem to be acceptable.
var unkeyedLiteral = map[string]bool{
	// These image and image/color struct types are frozen. We will never add fields to them.
	"image/color.Alpha16": true,
	"image/color.Alpha":   true,
	"image/color.CMYK":    true,
	"image/color.Gray16":  true,
	"image/color.Gray":    true,
	"image/color.NRGBA64": true,

// license that can be found in the LICENSE file.

package os

import (
	"internal/filepathlite"
	"syscall"
	"time"
)

// These constants aren't in the syscall package, which is frozen.
// Values taken from golang.org/x/sys/unix.
const (
	_S_IFNAM  = 0x5000
	_S_IFDOOR = 0xd000
	_S_IFPORT = 0xe000
)

func fillFileStatFromSys(fs *fileStat, name string) {
	fs.name = filepathlite.Base(name)

			key.E = intFromHex(<-values)
			// We don't care for d, p, q, dP, dQ or qInv.
			for i := 0; i < 6; i++ {
				<-values
			}
		case newSignatureMarker:
			msg := fromHex(<-values)
			<-values // skip salt
			sig := fromHex(<-values)

			h.Reset()
			h.Write(msg)
			hashed = h.Sum(hashed[:0])

			if err := VerifyPSS(key, hash, hashed, sig, opts); err != nil {
				t.Error(err)
			}