else -> null
        }
    }

    private fun PsiElement.getContainingPsiDeclaration(): KtDeclaration? {
        for (parent in parents) {
            if (parent is KtDeclaration && parent !is KtDestructuringDeclaration) {
                return parent.originalDeclaration ?: parent
            }
        }

        return null
    }

                    classParts = parts.subList(lastPackagePartIndexExclusive, parts.size),
                    callable = null,
                )
            )

            if (lastPackagePartIndexExclusive <= parts.size - 1) {
                yield(
                    FqNameInterpretation.create(

    // or containing declaration is inside the local type, e.g., a member of the local class
    return localPsi == context ||
            localPsi.parents.any { it == context } ||
            context.parents.any { it == localPsi }
}

private fun ConeKotlinType.asPsiTypeElement(
    session: FirSession,
    mode: TypeMappingMode,
    useSitePosition: PsiElement,

            is KtWhenCondition ->
                doesParentUseChild(parent.parent, parent)

            // Type parameters, return types and other annotations are all contained in KtUserType,
            // and are never considered used as expressions
            is KtUserType ->
                false

        var parent = parent
        while (parent is KtDotQualifiedExpression) {
            if (parent.selectorExpression !== this) return true
            parent = parent.parent
        }
        return false
    }

    private fun KtSimpleNameExpression.isPartOfUserTypeRefQualifier(): Boolean {
        var parent = parent
        while (parent is KtUserType) {

    }

    @Test
    @TestMetadata("functionalType_parens_1.kt")
    public void testFunctionalType_parens_1() {
      runTest("analysis/analysis-api/testData/components/expressionTypeProvider/expressionType/nameReference/functionalType_parens_1.kt");
    }

    @Test
    @TestMetadata("functionalType_parens_2.kt")
    public void testFunctionalType_parens_2() {

    }

    private fun getContainingCallExpression(argument: KtValueArgument): KtCallExpression? {
        return when (val parent = argument.parent) {
            is KtCallExpression -> parent
            is KtValueArgumentList -> parent.parent as? KtCallExpression
            else -> null
        }
    }

    override fun isDefinitelyNull(expression: KtExpression): Boolean {

        require(statements.isNotEmpty())

        val parent = statements[0].parent as KtElement

        for (i in 1..<statements.size) {
            require(statements[i].parent == parent)
        }

        val firContainer = collectUseSiteContainers(parent, firResolveSession)?.lastOrNull()
        if (firContainer != null) {

        val parent = parent
        return when {
            parent is KtParameter && parent.ownerFunction != null && parent.typeReference === this ->
                parent.resolveToFirSymbolOfTypeSafe<FirValueParameterSymbol>(firResolveSession, FirResolvePhase.TYPES)?.fir?.returnTypeRef

            parent is KtCallableDeclaration && (parent is KtNamedFunction || parent is KtProperty)

                }

                val parent = owner.parent
                if (parent is IrFunction) {
                    if (parent.dispatchReceiverParameter == owner) {
                        return CodeFragmentCapturedValue.ContainingClass(receiverClassId, isCrossingInlineBounds = true)
                    }

                    return CodeFragmentCapturedValue.ExtensionReceiver(parent.name.asString(), isCrossingInlineBounds = true)