override fun <S : KtFunctionLikeSymbol> asSignature(symbol: S): KtFunctionLikeSignature<S> {
        val firSymbol = (symbol as KtFirSymbol<*>).firSymbol as FirFunctionSymbol<*>
        return KtFirFunctionLikeDummySignature<S>(analysisSession.token, firSymbol, analysisSession.firSymbolBuilder)
    }

    override fun <S : KtVariableLikeSymbol> asSignature(symbol: S): KtVariableLikeSignature<S> {