emptySequence()
    }

    override fun getPackageSymbols(nameFilter: KtScopeNameFilter): Sequence<KtPackageSymbol> = withValidityAssertion {
        sequence {
            // Only emit package symbols for top-level packages (subpackages of root). This matches the behavior
            // of the root-level KtFirPackageScope.
            val seenTopLevelPackages = mutableSetOf<Name>()