else -> error("unexpected operator $operationToken")
        }
        return incOrDecOperationKind
    }

    protected fun KtExpression.toExplicitReceiverValue(type: KaType): KaExplicitReceiverValue =
        KaExplicitReceiverValue(this, type, isReceiverOfKtSafeQualifiedExpression(), token)

    private fun KtExpression.isReceiverOfKtSafeQualifiedExpression(): Boolean {

     */
    public abstract val type: KaType
}


/**
 * An explicit expression receiver. For example
 * ```
 *   "".length // explicit receiver `""`
 * ```
 */
public class KaExplicitReceiverValue(
    expression: KtExpression,
    type: KaType,
    isSafeNavigation: Boolean,
    override val token: KaLifetimeToken,
) : KaReceiverValue() {