import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
import org.jetbrains.kotlin.fir.declarations.FirTypeAlias
import org.jetbrains.kotlin.name.Name

internal class KtFirFileScope(
    private val owner: KtFirFileSymbol,
    private val builder: KtSymbolByFirBuilder
) : KtScope {
    override val token: KtLifetimeToken get() = builder.token

    private val allNamesCached by cached {

    override fun getFileScope(fileSymbol: KtFileSymbol): KtScope {
        check(fileSymbol is KtFirFileSymbol) { "KtFirScopeProvider can only work with KtFirFileSymbol, but ${fileSymbol::class} was provided" }
        return KtFirFileScope(fileSymbol, builder)
    }

    override fun getEmptyScope(): KtScope {
        return KtEmptyScope(token)
    }

    override fun getPackageScope(packageSymbol: KtPackageSymbol): KtScope {