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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 21:04 +0800
Organization Aioe.org NNTP Server
Message-ID <jalfl4$lb4$1@speranza.aioe.org> (permalink)
References <jal28n$gpu$1@speranza.aioe.org> <73c0b260-1a76-4de9-a3ed-e272978d916e@y12g2000vba.googlegroups.com>

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On 2011-11-24 20:50, SG wrote:
> Since you said "standard way" and did not explicitly exclude C++2011:
>
>    #include<type_traits>
>
>    :::
>
>    std::has_virtual_destructor<YourType>::value

Thanks

This, plus static assert, seems an elegant solution.

But,
1, Any equivalence in C++2003 ?
2, If not, any "standard" way to detect the compiler
supports only 03 or also supports 11? So I can have some
backward compatibility.


-- 
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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