return result;
  }

  private WildcardType resolveWildcardType(WildcardType type) {
    Type[] lowerBounds = type.getLowerBounds();
    Type[] upperBounds = type.getUpperBounds();
    return new Types.WildcardTypeImpl(resolveTypes(lowerBounds), resolveTypes(upperBounds));
  }

  private Type resolveGenericArrayType(GenericArrayType type) {
    Type componentType = type.getGenericComponentType();

    for (Type bound : type.getUpperBounds()) {
      if (!any(declared).isSubtypeOf(bound)) {
        upperBounds.add(canonicalizeWildcardsInType(bound));
      }
    }
    return new Types.WildcardTypeImpl(type.getLowerBounds(), upperBounds.toArray(new Type[0]));
  }

  private static ParameterizedType canonicalizeWildcardsInParameterizedType(
      ParameterizedType type) {