else -> null
        }
    }

    private fun <T> ConstantValueKind<T>.toLiteralExpression(source: KtSourceElement?, value: Any?): FirLiteralExpression<T> =
        @Suppress("UNCHECKED_CAST")
        buildLiteralExpression(source, this, value as T, setType = false)

    private fun FirFunctionCall.getOriginalFunction(): FirCallableDeclaration? {