Re: [boost] [exception] warning about non-virtual destructor - resolution?

Subject: Re: [boost] [exception] warning about non-virtual destructor - resolution?
From: Emil Dotchevski (emildotchevski_at_[hidden])
Date: 2012-04-15 15:00:02

On Sun, Apr 15, 2012 at 8:17 AM, Andrey Semashev
<andrey.semashev_at_[hidden]>wrote:

> On Sunday 15 April 2012 12:34:07 Olaf van der Spek wrote:
> > On Sun, Apr 15, 2012 at 10:54 AM, Andrey Semashev
> >
> > <andrey.semashev_at_[hidden]> wrote:
> > > Using a separate implementation of checked_delete in shared_ptr is
> what I
> > > had in mind. And this implementation should not be public, I think.
> >
> > Isn't the type guaranteed to be complete when shared_ptr calls delete?
>
> No. The deleter is initialized at the shared_ptr construction and you can
> initialize shared_ptr with a pointer allocated somewhere else. At the
> point of
> shared_ptr construction the type may be incomplete.
>

I'm pretty sure that this warning shouldn't be dealt with within the
shared_ptr framework, since it does seem to refer specifically to the
boost::error_info's destructor. Does anyone have a simple cpp file and an
exact g++ command line that triggers the warning?

Emil Dotchevski
Reverge Studios, Inc.
http://www.revergestudios.com/reblog/index.php?n=ReCode