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Re: Any way to detect the absense of virtual destructor in base class?

From Qi <no@no.com>
Newsgroups comp.lang.c++
Subject Re: Any way to detect the absense of virtual destructor in base class?
Date 2011-11-24 21:07 +0800
Organization Aioe.org NNTP Server
Message-ID <jalfqs$lb4$3@speranza.aioe.org> (permalink)
References <jal28n$gpu$1@speranza.aioe.org> <jal3nh$ob6$1@news.albasani.net>

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On 2011-11-24 17:45, Vladimir Jovic wrote:
> // ok
> static_assert( boost::has_virtual_destructor<a>::value, "no virt
> destructor" );
> // error
> static_assert( boost::has_virtual_destructor<b>::value, "no virt
> destructor" );

That Boost trait has some assumption on the compiler dependent
object binary layout, AFAIK.
So it's neither standard nor portable.


-- 
WQ

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Thread

Any way to detect the absense of virtual destructor in base class? Qi <no@no.no> - 2011-11-24 17:20 +0800
  Re: Any way to detect the absense of virtual destructor in base class? "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2011-11-24 10:35 +0100
    Re: Any way to detect the absense of virtual destructor in base class? Qi <no@no.com> - 2011-11-24 21:05 +0800
    Re: Any way to detect the absense of virtual destructor in base class? Juha Nieminen <nospam@thanks.invalid> - 2011-11-25 18:30 +0000
      Re: Any way to detect the absense of virtual destructor in base class? "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2011-11-25 22:25 +0100
        Re: Any way to detect the absense of virtual destructor in base class? "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2011-11-25 22:40 +0100
        Re: Any way to detect the absense of virtual destructor in base class? Juha Nieminen <nospam@thanks.invalid> - 2011-11-25 22:30 +0000
          Re: Any way to detect the absense of virtual destructor in base class? "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2011-11-26 01:36 +0100
            Re: Any way to detect the absense of virtual destructor in base class? Juha Nieminen <nospam@thanks.invalid> - 2011-11-26 12:16 +0000
  Re: Any way to detect the absense of virtual destructor in base class? Vladimir Jovic <vladaspams@gmail.com> - 2011-11-24 10:45 +0100
    Re: Any way to detect the absense of virtual destructor in base class? Qi <no@no.com> - 2011-11-24 21:07 +0800
  Re: Any way to detect the absense of virtual destructor in base class? SG <s.gesemann@gmail.com> - 2011-11-24 04:50 -0800
    Re: Any way to detect the absense of virtual destructor in base class? Qi <no@no.com> - 2011-11-24 21:04 +0800
      Re: Any way to detect the absense of virtual destructor in base class? Marc <marc.glisse@gmail.com> - 2011-11-24 16:12 +0000
  Re: Any way to detect the absense of virtual destructor in base class? Lee Steven <steven.mtl@gmail.com> - 2011-11-25 06:55 -0800
  Re: Any way to detect the absense of virtual destructor in base class? jgk@panix.com (Joe keane) - 2011-11-25 22:21 +0000
    Re: Any way to detect the absense of virtual destructor in base class? Ian Collins <ian-news@hotmail.com> - 2011-11-26 11:32 +1300

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