// The ok result indicates whether value was found in the map.
func (ht *HashTrieMap[K, V]) Load(key K) (value V, ok bool) {
	hash := ht.keyHash(abi.NoEscape(unsafe.Pointer(&key)), ht.seed)

	i := ht.root
	hashShift := 8 * goarch.PtrSize
	for hashShift != 0 {
		hashShift -= nChildrenLog2

		n := i.children[(hash>>hashShift)&nChildrenMask].Load()
		if n == nil {
			return *new(V), false
		}
		if n.isEntry {

	Name() string

	// KeyHash returns the key hash.
	KeyHash() uint32

	// Verify reports whether sig is a valid signature of msg.
	Verify(msg, sig []byte) bool
}

// A Signer signs messages using a specific key.
type Signer interface {
	// Name returns the server name associated with the key.
	Name() string

	// KeyHash returns the key hash.
	KeyHash() uint32

   *
   * @param x the value
   * @param hc the hash code holder
   * @param wasUncontended false if CAS failed before call
   */
  final void retryUpdate(long x, @CheckForNull int[] hc, boolean wasUncontended) {
    int h;
    if (hc == null) {
      threadHashCode.set(hc = new int[1]); // Initialize randomly
      int r = rng.nextInt(); // Avoid zero to allow xorShift rehash
      h = hc[0] = (r == 0) ? 1 : r;

	// and verify something.
	sig, err = private.Sign(nil, hash[:], &Options{Hash: crypto.SHA512, Context: "123"})
	if err != nil {
		t.Fatal(err)
	}
	if err := VerifyWithOptions(public, hash[:], sig, &Options{Hash: crypto.SHA512, Context: "123"}); err != nil {
		t.Errorf("valid signature rejected: %v", err)
	}
	if err := VerifyWithOptions(public, hash[:], sig, &Options{Hash: crypto.SHA512, Context: "321"}); err == nil {

   *
   * @param x the value
   * @param hc the hash code holder
   * @param wasUncontended false if CAS failed before call
   */
  final void retryUpdate(long x, @CheckForNull int[] hc, boolean wasUncontended) {
    int h;
    if (hc == null) {
      threadHashCode.set(hc = new int[1]); // Initialize randomly
      int r = rng.nextInt(); // Avoid zero to allow xorShift rehash
      h = hc[0] = (r == 0) ? 1 : r;

   *
   * @param x the value
   * @param hc the hash code holder
   * @param wasUncontended false if CAS failed before call
   */
  final void retryUpdate(long x, @CheckForNull int[] hc, boolean wasUncontended) {
    int h;
    if (hc == null) {
      threadHashCode.set(hc = new int[1]); // Initialize randomly
      int r = rng.nextInt(); // Avoid zero to allow xorShift rehash
      h = hc[0] = (r == 0) ? 1 : r;

   *
   * @param x the value
   * @param hc the hash code holder
   * @param wasUncontended false if CAS failed before call
   */
  final void retryUpdate(long x, @CheckForNull int[] hc, boolean wasUncontended) {
    int h;
    if (hc == null) {
      threadHashCode.set(hc = new int[1]); // Initialize randomly
      int r = rng.nextInt(); // Avoid zero to allow xorShift rehash
      h = hc[0] = (r == 0) ? 1 : r;

import org.gradle.internal.action.ConfigurableRule;
import org.gradle.internal.action.ConfigurableRules;
import org.gradle.internal.action.InstantiatingAction;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.hash.Hashing;
import org.gradle.internal.isolation.Isolatable;
import org.gradle.internal.reflect.Instantiator;
import org.gradle.internal.serialize.AbstractSerializer;

            def snapshot = new StringValueSnapshot(it.toString())
            def hasher = Hashing.newHasher()
            snapshot.appendToHasher(hasher)
            def keyHash = hasher.hash()
            1 * store.put(keyHash, _)
            snapshot
        }
        1 * store.getIfPresent(_) >> null
        0 * _
        result.length == 6
    }

    void "validates entries on cache hit"() {

		}
		return unsafe.Pointer(&zeroVal[0])
	}
dohash:
	hash := t.Hasher(noescape(unsafe.Pointer(&ky)), uintptr(h.hash0))
	m := bucketMask(h.B)
	b := (*bmap)(add(h.buckets, (hash&m)*uintptr(t.BucketSize)))
	if c := h.oldbuckets; c != nil {
		if !h.sameSizeGrow() {
			// There used to be half as many buckets; mask down one more power of two.
			m >>= 1
		}
		oldb := (*bmap)(add(c, (hash&m)*uintptr(t.BucketSize)))
		if !evacuated(oldb) {