else -> error("Unexpected ${element::class}")
        }
    }

    private fun findFakePackageToShorten(element: KtElement): ElementToShorten? {
        return when (element) {
            is KtUserType -> findFakePackageToShorten(element)
            is KtDotQualifiedExpression -> findFakePackageToShorten(element)
            else -> error("Unexpected ${element::class}")
        }
    }