import org.jetbrains.kotlin.types.expressions.OperatorConventions

internal class ReadWriteAccessCheckerFirImpl : ReadWriteAccessChecker {
    override fun readWriteAccessWithFullExpressionByResolve(assignment: KtBinaryExpression): Pair<ReferenceAccess, KtExpression>? {
        val function = assignment.operationReference.mainReference.resolve() as? KtNamedFunction ?: return null
        val name = function.name ?: return null

    token: KtLifetimeToken,
) : KtAbstractFirDiagnostic<PsiElement>(firDiagnostic, token), KtFirDiagnostic.Unsupported

internal class UnsupportedFeatureImpl(
    override val unsupportedFeature: Pair<LanguageFeature, LanguageVersionSettings>,
    firDiagnostic: KtPsiDiagnostic,
    token: KtLifetimeToken,
) : KtAbstractFirDiagnostic<PsiElement>(firDiagnostic, token), KtFirDiagnostic.UnsupportedFeature

        is KtSourceElement -> convertArgument(argument, firSymbolBuilder)
        is Map<*, *> -> convertArgument(argument, firSymbolBuilder)
        is Collection<*> -> convertArgument(argument, firSymbolBuilder)
        is Pair<*, *> -> convertArgument(argument, firSymbolBuilder)
        else -> argument
    }
}

private fun convertArgument(argument: FirRegularClass, firSymbolBuilder: KtSymbolByFirBuilder): Any? {

            )
            put(
                Collection::class,
                HLCollectionParameterConversion("value", conversionForCollectionValues)
            )
            put(
                Pair::class,
                HLPairParameterConversion(
                    conversionForCollectionValues,
                    conversionForCollectionValues
                )
            )
        }
    }

- [`KT-57401`](https://youtrack.jetbrains.com/issue/KT-57401) Native: Regex matching zero length should split surrogate pairs
- [`KT-57359`](https://youtrack.jetbrains.com/issue/KT-57359) Provide Common StringBuilder.append/insert with primitive type arguments

    }

    override fun convertType(type: KType): KType {
        val first = type.arguments.getOrNull(0)?.type ?: return type
        val second = type.arguments.getOrNull(1)?.type ?: return type
        return Pair::class.createType(
            arguments = listOf(
                KTypeProjection(
                    variance = KVariance.INVARIANT,
                    type = mappingConversionFirst.convertType(first)

        NoActualClassMemberForExpectedClassImpl(
            firSymbolBuilder.buildSymbol(firDiagnostic.a),
            firDiagnostic.b.map { pair ->
                firSymbolBuilder.buildSymbol(pair.first) to pair.second.mapKeys { (mismatchOrIncompatible, _) ->
                                    mismatchOrIncompatible
                                }.mapValues { (_, collection) -> 

        val unsupported: String
    }

    interface UnsupportedFeature : KtFirDiagnostic<PsiElement> {
        override val diagnosticClass get() = UnsupportedFeature::class
        val unsupportedFeature: Pair<LanguageFeature, LanguageVersionSettings>
    }

    interface UnsupportedSuspendTest : KtFirDiagnostic<PsiElement> {
        override val diagnosticClass get() = UnsupportedSuspendTest::class
    }

    }


    private fun collectInheritancePath(
        baseSymbol: FirClassSymbol<*>,
        superSymbol: FirClassSymbol<*>,
    ): List<Pair<ConeClassLikeType, FirRegularClassSymbol>>? {
        val stack = mutableListOf<Pair<ConeClassLikeType, FirRegularClassSymbol>>()
        var result: List<Pair<ConeClassLikeType, FirRegularClassSymbol>>? = null

        fun dfs(symbol: FirClassSymbol<*>) {

import org.jetbrains.kotlin.types.expressions.OperatorConventions

internal class ReadWriteAccessCheckerDescriptorsImpl : ReadWriteAccessChecker {
    override fun readWriteAccessWithFullExpressionByResolve(assignment: KtBinaryExpression): Pair<ReferenceAccess, KtExpression> {
        val resolvedCall = analyze(assignment) {
            with((this as KtFe10AnalysisSession).analysisContext.analyze(assignment, Fe10AnalysisFacade.AnalysisMode.PARTIAL)) {