}
        val receiverOrImplicitInvoke = if (fir is FirImplicitInvokeCall) {
            fir.explicitReceiver?.unwrapSmartcastExpression()
        } else {
            null
        }

        return if (receiverOrImplicitInvoke is FirResolvedQualifier) {

        // call's explicit receiver (if there is any) and callee (i.e., the variable).
        val unwrappedExplicitReceiver = explicitReceiver?.unwrapSmartcastExpression()
        val originalFunctionCall =
            if (this is FirImplicitInvokeCall && unwrappedExplicitReceiver is FirPropertyAccessExpression) {