*     source-compatible</a> since 4.0)
 */
@GwtCompatible
/*
 * The type parameter is <T> rather than <T extends @Nullable> so that we can use T in the
 * doEquivalent and doHash methods to indicate that the parameter cannot be null.
 */
@SuppressWarnings("UngroupedOverloads")
public abstract class Equivalence<T> {
  /** Constructor for use by subclasses. */
  protected Equivalence() {}

  /**

    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;
      }

    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;
      }

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

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

    MapMakerInternalMap<Object, Object, ?, ?> map =
        makeMap(createMapMaker().keyEquivalence(testEquivalence));

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

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

    MapMakerInternalMap<Object, Object, ?, ?> map =
        makeMap(createMapMaker().keyEquivalence(testEquivalence));

      return HashBiMap.this.containsKey(o);
    }

    @Override
    public boolean remove(@Nullable Object o) {
      int oHash = Hashing.smearedHash(o);
      int entry = findEntryByKey(o, oHash);
      if (entry != ABSENT) {
        removeEntryKeyHashKnown(entry, oHash);
        return true;
      } else {
        return false;
      }
    }
  }

  @LazyInit private transient Set<V> valueSet;

  version = "5.4.0-SNAPSHOT"

  repositories {
    mavenCentral()
    google()
  }

  tasks.register("downloadDependencies") {
    description = "Download all dependencies to the Gradle cache"
    doLast {
      for (configuration in configurations) {
        if (configuration.isCanBeResolved) {
          configuration.files
        }
      }
    }
  }

  normalization {
    runtimeClasspath {

   * Streaming over HTTP (DASH)</a>. This is <a
   * href="https://www.iana.org/assignments/media-types/application/dash+xml">registered</a> with
   * the IANA.
   *
   * @since 28.2
   */
  public static final MediaType MEDIA_PRESENTATION_DESCRIPTION =
      createConstant(APPLICATION_TYPE, "dash+xml");

  /**

   * Streaming over HTTP (DASH)</a>. This is <a
   * href="https://www.iana.org/assignments/media-types/application/dash+xml">registered</a> with
   * the IANA.
   *
   * @since 28.2
   */
  public static final MediaType MEDIA_PRESENTATION_DESCRIPTION =
      createConstant(APPLICATION_TYPE, "dash+xml");

  /**

    }.also { expected ->
      assertThat(expected).hasMessage("unexpected characters after boundary")
    }
  }

  /** The documentation advises that '-' is the simplest boundary possible. */
  @Test fun `dash boundary`() {
    val multipart =
      """
      |---
      |Content-ID: abc
      |
      |abcd
      |---
      |Content-ID: efg
      |
      |efgh
      |-----