import org.jetbrains.kotlin.types.checker.NewCapturedType
import org.jetbrains.kotlin.types.checker.NewTypeVariableConstructor
import org.jetbrains.kotlin.types.error.ErrorType
import org.jetbrains.kotlin.types.typeUtil.builtIns

internal class KtFe10DebugTypeRenderer {
    private companion object {
        const val ERROR_TYPE_TEXT = "ERROR_TYPE"
    }

    fun render(analysisContext: Fe10AnalysisContext, type: KotlinType, printer: PrettyPrinter) {

import org.jetbrains.kotlin.resolve.scopes.utils.getImplicitReceiversHierarchy
import org.jetbrains.kotlin.util.containingNonLocalDeclaration
import org.jetbrains.kotlin.utils.Printer

internal class KtFe10ScopeProvider(
    override val analysisSession: KtFe10AnalysisSession
) : KtScopeProvider(), Fe10KtAnalysisSessionComponent {
    private companion object {

import org.jetbrains.kotlin.utils.addIfNotNull
import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
import org.jetbrains.kotlin.utils.exceptions.errorWithAttachment

internal class KtFirReferenceShortener(
    override val analysisSession: KtFirAnalysisSession,
    override val token: KtLifetimeToken,
    override val firResolveSession: LLFirResolveSession,

- [`KT-59736`](https://youtrack.jetbrains.com/issue/KT-59736) kotlinx.serialization + K2 + JS: e: java.lang.IllegalStateException: Symbol for kotlinx.serialization.json.internal/FormatLanguage.<init>|-547215418288530576[1] is unbound

    override val isFun: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.FUN_KEYWORD) }

    override val isExternal: Boolean
        get() = withValidityAssertion { psi.hasModifier(KtTokens.EXTERNAL_KEYWORD) }

    override val isActual: Boolean
        get() = withValidityAssertion { descriptor?.isActual ?: psi.hasActualModifier() }

    override val isExpect: Boolean

}

internal fun annotationClassIds(
    firSymbol: FirBasedSymbol<*>,
    useSiteSession: FirSession,
    annotationContainer: FirAnnotationContainer = firSymbol.fir,
): Collection<ClassId> = annotationContainer.resolvedAnnotationsWithClassIds(firSymbol).mapNotNull {
    it.toAnnotationClassId(useSiteSession)
}

internal fun hasAnnotation(
    firSymbol: FirBasedSymbol<*>,

 * work there. This functionality is covered by package scope tests.
 */
@OptIn(ExperimentalTopLevelDeclarationsGenerationApi::class)
internal object DeclarationsInPackageProvider {
    internal fun getTopLevelClassifierNamesInPackageProvider(packageFqName: FqName, analysisSession: KtFirAnalysisSession): Set<Name> {
        return buildSet {
            addAll(

import org.jetbrains.kotlin.analysis.api.fir.types.KtFirType
import org.jetbrains.kotlin.analysis.api.types.KtSubstitutor
import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutorByMap

internal class KtFirSubstitutorFactory(
    override val analysisSession: KtFirAnalysisSession
) : KtSubstitutorFactory(), KtFirAnalysisSessionComponent {

    override fun buildSubstitutor(builder: KtSubstitutorBuilder): KtSubstitutor {

import org.jetbrains.kotlin.analysis.api.lifetime.KtLifetimeToken
import org.jetbrains.kotlin.psi.KtExpression
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.KtSimpleNameExpression

internal class KtFe10CompletionCandidateChecker(
    override val analysisSession: KtFe10AnalysisSession
) : KtCompletionCandidateChecker(), Fe10KtAnalysisSessionComponent {
    override val token: KtLifetimeToken

import org.jetbrains.kotlin.analysis.api.symbols.KtVariableLikeSymbol
import org.jetbrains.kotlin.analysis.api.types.KtSubstitutor
import org.jetbrains.kotlin.analysis.api.types.KtType

internal class KtFe10VariableLikeSignature<out S : KtVariableLikeSymbol>(
    private val backingSymbol: S,
    private val backingReturnType: KtType,
    private val backingReceiverType: KtType?,
) : KtVariableLikeSignature<S>() {