* For [KaSymbolOrigin.LIBRARY] the generated by Kotlin class file source element is returned
     */
    public val psi: PsiElement?

    public fun createPointer(): KaSymbolPointer<KaSymbol>
}

public typealias KtSymbol = KaSymbol

/**
 * Get symbol [PsiElement] if its type is [PSI], otherwise throws ClassCastException
 *
 * @see KaSymbol.psi
 */
public inline fun <reified PSI : PsiElement> KaSymbol.psi(): PSI =
    psi as PSI

                val ktSymbol = referenceExpression.mainReference.resolveToSymbol()
                testServices.assertions.assertNotNull(ktSymbol)
                testServices.assertions.assertTrue(ktSymbol is KaDeclarationSymbol)
                (ktSymbol as KaDeclarationSymbol).render(WITH_QUALIFIED_NAMES_DENOTABLE)
            }
        }

private fun KaSymbol?.withImplicitSymbols(): Sequence<KaSymbol> {
    val ktSymbol = this ?: return emptySequence()
    return sequence {
        yield(ktSymbol)

        if (ktSymbol is KaSymbolWithTypeParameters) {
            for (parameter in ktSymbol.typeParameters) {
                yieldAll(parameter.withImplicitSymbols())
            }
        }

        if (ktSymbol is KaPropertySymbol) {

                    val descriptor = context[BindingContext.DECLARATION_TO_DESCRIPTOR, declaration] as? CallableDescriptor ?: continue
                    val ktSymbol = descriptor.takeIf { nameFilter(it.name) }?.toKtCallableSymbol(analysisContext) ?: continue
                    yield(ktSymbol)
                }
            }
        }
    }

        analyseForTest(mainFile) {
            val ktSymbol = referenceExpression.mainReference.resolveToSymbol() ?: error("Reference is not resolved")

            val actualString = generateSequence(ktSymbol) { it.getContainingSymbol() }
                .filterIsInstance<KaDeclarationSymbol>()
                .joinToString("\n") { render(it) }

    override val typeParameters: List<KaTypeParameterSymbol> by cached {
        // The parent Java class might contribute type parameters to the Java type parameter stack, but for this KtSymbol, parent type 
        // parameters aren't relevant.
        psi.typeParameters.mapIndexed { index, psiTypeParameter ->
            KaFirPsiJavaTypeParameterSymbol(psiTypeParameter, analysisSession, origin) {

        is KaFe10DescDefaultBackingFieldSymbol, is KaFe10PsiDefaultBackingFieldSymbol -> null
        is KaFe10PsiClassInitializerSymbol -> null
        else -> unexpectedElementError("KtSymbol", this)
    }
}


internal fun ConstructorDescriptor.toKtConstructorSymbol(analysisContext: Fe10AnalysisContext): KaConstructorSymbol {
    if (this is TypeAliasConstructorDescriptor) {