Re: [boost] [spirit] Support for one-pass iterators?

Subject: Re: [boost] [spirit] Support for one-pass iterators?
From: Hartmut Kaiser (hartmut.kaiser_at_[hidden])
Date: 2009-10-19 13:09:08

> Hartmut Kaiser wrote:
> > I looked into the Standard and it says there [3.8.6]:
> >
> > <quote>
> > Similarly, before the lifetime of an object has started but after the
> > storage
> > which the object will occupy has been allocated or, after the
> lifetime of an
> >
> > object has ended and before the storage which the object occupied is
> reused
> > or released, any lvalue which refers to the original object may be
> used but
> > only in limited ways. Such an lvalue refers to allocated storage
> (3.7.4.2),
> > and using the properties of the lvalue which do not depend on its
> value is
> > well-defined.
> > </quote>
> 
> Quoting a bit further:
> 
> <quote>
> ... if the original object will be or was of a non-POD class type, the
> program has undefined behavior if:
> 
> - the lvalue is used to access a non-static data member or call a
> non-static member function of the object,
> ...
> </quote>

Point taken, I changed the code not to invoke any member functions anymore. 

Thanks!
Regards Hartmut

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