return f.equals(that.f) && g.equals(that.g);
      }
      return false;
    }

    @Override
    public int hashCode() {
      return f.hashCode() ^ g.hashCode();
    }

    @Override
    public String toString() {
      // TODO(cpovirk): maybe make this look like the method call does ("Functions.compose(...)")
      return g + "(" + f + ")";

  }

  public void testHashCode() {
    assertEquals(control("foo", 1).hashCode(), entry("foo", 1).hashCode());
    assertEquals(control("bar", 2).hashCode(), entry("bar", 2).hashCode());
  }

  public void testHashCodeNull() {
    assertEquals(control(NE, 1).hashCode(), entry(NE, 1).hashCode());
  }

  public void testNegativeCount() {
    try {
      entry("foo", -1);
      fail();

            }
            SingleElement<?> that = (SingleElement<?>) o;
            return Objects.equal(element, that.element);
        }

        @Override
        public int hashCode() {
            return Objects.hashCode(element);
        }

        @Override
        public int size() {
            return 1;
        }

        @Override
        public String toString() {

    private final URL url;

    private final int hashCode;

    /**
     * Creates a new source backed by the specified URL.
     *
     * @param url The file, must not be {@code null}.
     */
    public UrlSource(URL url) {
        this.url = Objects.requireNonNull(url, "url cannot be null");
        this.hashCode = Objects.hashCode(url);
    }

    @Override

        other as KaFirFunctionLikeSubstitutorBasedSignature<*>
        return coneSubstitutor == other.coneSubstitutor
    }

    override fun hashCode(): Int = 31 * super.hashCode() + coneSubstitutor.hashCode()

  }

  @Override
  boolean isHashCodeFast() {
    return true;
  }

  @LazyInit private transient int hashCode;

  @Override
  public int hashCode() {
    int result = hashCode;
    return (result == 0) ? hashCode = delegate.hashCode() : result;
  }

  @Override
  public String toString() {
    return delegate.toString();
  }

     */
    public Path getPath() {
        return path;
    }

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

    @Override
    public int hashCode() {
        return hashCode;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }

        if (obj == null) {
            return false;

    private final OriginMetadata originMetadata;
    private final boolean successful;
    private final HashCode cacheKey;

    public DefaultPreviousExecutionState(
        OriginMetadata originMetadata,
        HashCode cacheKey,
        ImplementationSnapshot implementation,
        ImmutableList<ImplementationSnapshot> additionalImplementations,

            return false;
        }

        SetSerializer<?> rhs = (SetSerializer<?>) obj;
        return linkedHashSet == rhs.linkedHashSet;
    }

    @Override
    public int hashCode() {
        return Objects.hashCode(super.hashCode(), linkedHashSet);
    }

        private final String artifactId;
        private final int hashCode;

        GAKey(String groupId, String artifactId) {
            this.groupId = groupId;
            this.artifactId = artifactId;
            this.hashCode = Objects.hash(groupId, artifactId);
        }

        @Override
        public int hashCode() {
            return hashCode;
        }

        @Override