}

internal fun KaFirSymbol<*>.symbolEquals(other: Any?): Boolean {
    if (other !is KaFirSymbol<*>) return false
    return this.firSymbol == other.firSymbol
}

internal fun KaFirSymbol<*>.symbolHashCode(): Int = firSymbol.hashCode()

internal tailrec fun FirDeclaration.ktSymbolOrigin(): KaSymbolOrigin = when (origin) {

    override val owningCallableSymbol: KaCallableSymbol by cached { analysisSession.firSymbolBuilder.callableBuilder.buildCallableSymbol(firSymbol) }

    override val origin: KaSymbolOrigin = withValidityAssertion { firSymbol.fir.ktSymbolOrigin() }

    override fun createPointer(): KaSymbolPointer<KaReceiverParameterSymbol> = withValidityAssertion {
        KaFirReceiverParameterSymbolPointer(owningCallableSymbol.createPointer())
    }

     * See: [Forward declarations in 1.9.20+](https://kotlinlang.org/docs/multiplatform-compatibility-guide.html#new-approach-to-forward-declarations)
     */
    NATIVE_FORWARD_DECLARATION,
}