return getSymbolsFromScopes(FqName.topLevel(name), contextElement)
            .filterIsInstance<KtCallableSymbol>()
            .filter { it.isExtension }
    }

    private fun KtAnalysisSession.getReceiverTypeCandidates(receiverTypeName: FqName, contextElement: KtElement): List<KtClassLikeSymbol> {
        val possibleReceivers =
            getSymbolsFromScopes(receiverTypeName, contextElement).ifEmpty { null }