Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour.

From	Gareth Owen <gwowen@gmail.com>
Newsgroups	comp.lang.c++
Subject	Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour.
References	<c72dnSYot-_4l4_SnZ2dnUVZ8o-dnZ2d@giganews.com> <VKGdnXzJV-4nK4jSnZ2dnUVZ8vOdnZ2d@giganews.com> <BYDRq.16475$_o4.2000@news.usenetserver.com>
Date	2012-01-19 06:22 +0000
Message-ID	<877h0oyzwi.fsf@gmail.com> (permalink)

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scott@slp53.sl.home (Scott Lurndal) writes:

> So make it illegal to associate a definition with a PVF.   Problem solved.

Fine in principle, but simply not practical. The standards body are not
inclined to make a change that invalidates previously valid code without
some serious strong motivation.

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Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-14 23:06 +0000
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Goran <goran.pusic@gmail.com> - 2012-01-14 22:21 -0800
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "MikeWhy" <boat042-nospam@yahoo.com> - 2012-01-15 02:25 -0600
    Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-15 14:07 +0000
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "MikeWhy" <boat042-nospam@yahoo.com> - 2012-01-15 13:13 -0600
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2012-01-15 09:29 +0100
    Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-15 14:16 +0000
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2012-01-15 15:25 +0100
        Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-15 14:30 +0000
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. gwowen <gwowen@gmail.com> - 2012-01-16 01:57 -0800
    Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2012-01-16 11:28 +0100
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 11:29 +0000
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. gwowen <gwowen@gmail.com> - 2012-01-16 03:21 -0800
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 12:04 +0000
    Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 12:52 +0000
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 14:14 +0000
        Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 14:26 +0000
          Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 16:14 +0000
            Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 16:37 +0000
              Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 18:02 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 18:22 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 19:15 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 20:34 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 20:41 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 20:49 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 21:08 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 21:11 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 23:18 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 23:39 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-16 23:48 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-16 23:57 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-17 12:24 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-17 14:11 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. gwowen <gwowen@gmail.com> - 2012-01-17 06:43 -0800
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-17 14:52 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. gwowen <gwowen@gmail.com> - 2012-01-17 07:22 -0800
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-17 16:35 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-17 16:40 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-17 17:30 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-18 10:38 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-18 11:57 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-18 12:49 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. gwowen <gwowen@gmail.com> - 2012-01-17 08:59 -0800
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-17 17:03 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "MikeWhy" <boat042-nospam@yahoo.com> - 2012-01-17 11:34 -0600
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "MikeWhy" <boat042-nospam@yahoo.com> - 2012-01-17 12:14 -0600
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Gareth Owen <gwowen@gmail.com> - 2012-01-18 06:37 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "MikeWhy" <boat042-nospam@yahoo.com> - 2012-01-18 13:08 -0600
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "MikeWhy" <boat042-nospam@yahoo.com> - 2012-01-18 13:14 -0600
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-17 15:50 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-17 15:59 +0000
                Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-17 16:09 +0000
          Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. jgk@panix.com (Joe keane) - 2012-01-17 16:13 +0000
            Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. scott@slp53.sl.home (Scott Lurndal) - 2012-01-18 18:11 +0000
        Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. gwowen <gwowen@gmail.com> - 2012-01-16 06:34 -0800
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Gil <vnicula@gmail.com> - 2012-01-16 20:55 -0800
  Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-17 17:58 +0000
    Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. scott@slp53.sl.home (Scott Lurndal) - 2012-01-18 18:12 +0000
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Leigh Johnston <leigh@i42.co.uk> - 2012-01-18 19:00 +0000
        Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. "Paul" <pchrist<nospam>or@yahoo.co.uk> - 2012-01-18 22:00 +0000
      Re: Rationale for base class pure virtual function call from ctor/dtor being undefined behaviour. Gareth Owen <gwowen@gmail.com> - 2012-01-19 06:22 +0000

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