return new Equivalence<T>() {
      @Override
      protected boolean doEquivalent(T a, T b) {
        return false;
      }

      @Override
      protected int doHash(T t) {
        return 0;
      }

      final String string = paramString(Equivalence.class, generateInt());

      @Override
      public String toString() {
        return string;
      }

            final HashCode contentHash = snapshot.getHash();
            if (!seen.add(contentHash)) {
                // Already seen an entry with the same content hash, ignore it
                return empty();
            }
            // It's a new content hash, transform it
            return Optional.of(
                right(() -> transformFile(original, snapshot, transformer, typeRegistry))
            );
        }

			expectedError: hash.BadDigest{ExpectedMD5: invalidMD5, CalculatedMD5: getMD5Hash(data)},
		},
		24: {
			bucketName: bucket, objName: object, inputData: nilBytes, inputMeta: invalidMD5Header, inputDataSize: int64(len(nilBytes)), expectedMd5: getMD5Hash(nilBytes),
			expectedError: hash.BadDigest{ExpectedMD5: invalidMD5, CalculatedMD5: getMD5Hash(nilBytes)},
		},
		25: {

import org.gradle.internal.file.FileMetadata.AccessType
import org.gradle.internal.file.FileType
import org.gradle.internal.file.impl.DefaultFileMetadata
import org.gradle.internal.hash.HashCode
import org.gradle.internal.hash.TestHashCodes
import org.gradle.internal.snapshot.AbstractIncompleteFileSystemNode
import org.gradle.internal.snapshot.DirectorySnapshot
import org.gradle.internal.snapshot.FileSystemLocationSnapshot

  }

  /**
   * Computes the hash code of the {@code file} using {@code hashFunction}.
   *
   * @param file the file to read
   * @param hashFunction the hash function to use to hash the data
   * @return the {@link HashCode} of all of the bytes in the file
   * @throws IOException if an I/O error occurs
   * @since 12.0
   * @deprecated Prefer {@code asByteSource(file).hash(hashFunction)}.
   */
  @Deprecated

 */

package com.google.common.hash;

import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.annotations.Beta;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Objects;
import com.google.common.base.Predicate;
import com.google.common.hash.BloomFilterStrategies.LockFreeBitArray;

  }

  /** Returns an unspecified hash code for the contents of this immutable array. */
  @Override
  public int hashCode() {
    int hash = 1;
    for (int i = start; i < end; i++) {
      hash *= 31;
      hash += Doubles.hashCode(array[i]);
    }
    return hash;
  }

  /**
   * Returns a string representation of this array in the same form as {@link

      }
    }
    return true;
  }

  /** Returns an unspecified hash code for the contents of this immutable array. */
  @Override
  public int hashCode() {
    int hash = 1;
    for (int i = start; i < end; i++) {
      hash *= 31;
      hash += Ints.hashCode(array[i]);
    }
    return hash;
  }

  /**
   * Returns a string representation of this array in the same form as {@link

import org.gradle.internal.fingerprint.FileNormalizer;
import org.gradle.internal.fingerprint.LineEndingSensitivity;
import org.gradle.internal.hash.ClassLoaderHierarchyHasher;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.hash.Hasher;
import org.gradle.internal.hash.Hashing;
import org.gradle.internal.instantiation.InstanceFactory;
import org.gradle.internal.instantiation.InstantiationScheme;

// readDiskStatByHash is a fallback for readDiskStat for the case
// where rev is a commit hash instead of a proper semantic version.
// In that case, we look for a cached pseudo-version that matches
// the commit hash. If we find one, we use it.
// This matters most for converting legacy package management
// configs, when we are often looking up commits by full hash.
// Without this check we'd be doing network I/O to the remote repo