* Returns {@code ? extends X} if any of {@code bounds} is a subtype of {@code X[]}; or null
   * otherwise.
   */
  @CheckForNull
  private static Type subtypeOfComponentType(Type[] bounds) {
    for (Type bound : bounds) {
      Type componentType = getComponentType(bound);
      if (componentType != null) {
        // Only the first bound can be a class or array.
        // Bounds after the first can only be interfaces.

      if (type == null) {
        Type[] bounds = var.getBounds();
        if (bounds.length == 0) {
          return var;
        }
        Type[] resolvedBounds = new TypeResolver(forDependants).resolveTypes(bounds);
        /*
         * We'd like to simply create our own TypeVariable with the newly resolved bounds. There's

      if (type == null) {
        Type[] bounds = var.getBounds();
        if (bounds.length == 0) {
          return var;
        }
        Type[] resolvedBounds = new TypeResolver(forDependants).resolveTypes(bounds);
        /*
         * We'd like to simply create our own TypeVariable with the newly resolved bounds. There's

    }

    for (C value : values) {
      if (!contains(value)) {
        return false;
      }
    }
    return true;
  }

  /**
   * Returns {@code true} if the bounds of {@code other} do not extend outside the bounds of this
   * range. Examples:
   *
   * <ul>
   *   <li>{@code [3..6]} encloses {@code [4..5]}
   *   <li>{@code (3..6)} encloses {@code (3..6)}

    }

    for (C value : values) {
      if (!contains(value)) {
        return false;
      }
    }
    return true;
  }

  /**
   * Returns {@code true} if the bounds of {@code other} do not extend outside the bounds of this
   * range. Examples:
   *
   * <ul>
   *   <li>{@code [3..6]} encloses {@code [4..5]}
   *   <li>{@code (3..6)} encloses {@code (3..6)}

pkg image, type RGBA64Image interface { At, Bounds, ColorModel, RGBA64At }
pkg image, type RGBA64Image interface, At(int, int) color.Color
pkg image, type RGBA64Image interface, Bounds() Rectangle
pkg image, type RGBA64Image interface, ColorModel() color.Model
pkg image, type RGBA64Image interface, RGBA64At(int, int) color.RGBA64
pkg image/draw, type RGBA64Image interface { At, Bounds, ColorModel, RGBA64At, Set, SetRGBA64 }

      HashFunction hasher = Hashing.goodFastHash(i);
      assertTrue(hasher.bits() >= i);
      HashTestUtils.assertInvariants(hasher);
    }
  }

  // goodFastHash(32) uses Murmur3_32. Use the same epsilon bounds.
  public void testGoodFastHash32() {
    HashTestUtils.check2BitAvalanche(Hashing.goodFastHash(32), 250, 0.20);
    HashTestUtils.checkAvalanche(Hashing.goodFastHash(32), 250, 0.17);

  public void remove(Range<K> rangeToRemove) {
    if (rangeToRemove.isEmpty()) {
      return;
    }

    /*
     * The comments for this method will use [ ] to indicate the bounds of rangeToRemove and ( ) to
     * indicate the bounds of ranges in the range map.
     */
    Entry<Cut<K>, RangeMapEntry<K, V>> mapEntryBelowToTruncate =
        entriesByLowerBound.lowerEntry(rangeToRemove.lowerBound);

  }

  private static <D extends GenericDeclaration> TypeVariable<D> withBounds(
      TypeVariable<D> typeVariable, Type... bounds) {
    return Types.newArtificialTypeVariable(
        typeVariable.getGenericDeclaration(), typeVariable.getName(), bounds);
  }

  private static class TypeVariableEqualsTester {
    private final EqualsTester tester = new EqualsTester();

  }

  private static <D extends GenericDeclaration> TypeVariable<D> withBounds(
      TypeVariable<D> typeVariable, Type... bounds) {
    return Types.newArtificialTypeVariable(
        typeVariable.getGenericDeclaration(), typeVariable.getName(), bounds);
  }

  private static class TypeVariableEqualsTester {
    private final EqualsTester tester = new EqualsTester();