[Boost-users] No one? Error: final keyword using boost serialization

Subject: [Boost-users] No one? Error: final keyword using boost serialization
From: Dr. Sören Textor (s.textor_at_[hidden])
Date: 2018-11-23 10:29:46

Am 05.11.2018 um 07:11 schrieb Dr. Sören Textor via Boost-users:
> Hello We have a little problem with the boost serialization. It's 
> seems to have problem with the final keyword (at least in boost 
> v1.55). Is there any workaround for the example oder got it fixed 
> already in the newest boost version? class  Test  final
> {
> public:
>     Test()Â {}
> Test(time_t  t1)Â :m_t(t1)Â {}
>   
> protected:
>     friend  class  boost::serialization::access;
>     template<class  Archive>
>     void  serialize(Archive  &ar,const  unsigned  int  version  ) {
>        ar  &m_t;
>     }
>   
>     time_t  m_t  = 12;
> };
>
> int  main(int  argc  ,char**argv  ){
> Test t1(45); std::stringstream  ofs;
> boost::archive::binary_oarchive  oa(ofs  );
> oa  &t1;
> }
>
>   
> --> compile error: is_polymorphic.hpp(46) : error C3246: 
> 'boost::detail::is_polymorphic_imp1<T>::d2' : cannot inherit from 
> 'Test' as it has been declared as 'final' remarks: - the original 
> class is a non polymorphic POD class that is declared a final. Like in 
> th eexample! Best regards SirAnn
>
> _______________________________________________
> Boost-users mailing list
> Boost-users_at_[hidden]
> https://lists.boost.org/mailman/listinfo.cgi/boost-users
-- 
Dr.-Ing. Sören Textor
Softwareentwicklung
phone | [phone]
fax | [phone]
email | s.textor_at_[hidden] <mailto:s.textor_at_[hidden]>
web | http://www.ditec-gmbh.de
DiTEC Dr. Siegfried Kahlich & Dierk Langer GmbH
Im Breitspiel 19 | 69126 Heidelberg | Germany
Handelsregister | Mannheim | HRB 341223
Dieses Dokument ist vertraulich zu behandeln. Die Weitergabe, sowie 
Vervielfältigung, Verwertung und Mitteilung seines Inhalts ist nur mit 
unserer ausdrücklichen Genehmigung gestattet. Alle Rechte vorbehalten, 
insbesondere für den Fall der Schutzrechtsanmeldung.
This document has to be treated confidentially. Its contents are not to 
be passed on, duplicated, exploited or disclosed without our express 
permission. All rights reserved, especially the right to apply for 
protective rights.