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Subject: Re: [std-proposals] Allowing access to object representations
From: Language Lawyer (language.lawyer_at_[hidden])
Date: 2019-08-18 07:34:45


And multidimensional array of, say, `unsigned char` is its own object representation?
If so, this does not match the expectation that the object representation is contiguous.

On 18/08/2019 03:33, sdkrystian via Std-Proposals wrote:
> Yes, in which case it is its own object representation
>
>
>
> Sent from my Samsung Galaxy smartphone.
>
> -------- Original message --------
> From: Language Lawyer via Std-Proposals <std-proposals_at_[hidden]>
> Date: 8/17/19 20:30 (GMT-05:00)
> To: std-proposals_at_[hidden]
> Cc: Language Lawyer <language.lawyer_at_[hidden]>
> Subject: Re: [std-proposals] Allowing access to object representations
>
> Ah, so the object representation of an object of type T is a sequence of `unsigned char` objects unless T is (cv-qualified) `char` or `std::byte` (or array thereof)?
>
> On 18/08/2019 03:24, sdkrystian via Std-Proposals wrote:
> > Same thing applies. I'll have to change [expr.add]/6 to make it work.
> >
> >
> >
> > Sent from my Samsung Galaxy smartphone.
> >
> > -------- Original message --------
> > From: Language Lawyer via Std-Proposals <std-proposals_at_[hidden]>
> > Date: 8/17/19 20:21 (GMT-05:00)
> > To: std-proposals_at_[hidden]
> > Cc: Language Lawyer <language.lawyer_at_[hidden]>
> > Subject: Re: [std-proposals] Allowing access to object representations
> >
> > And for an object `a` of type `char`?
> >
> > On 18/08/2019 03:18, sdkrystian via Std-Proposals wrote:
> >  > The object representation of the object is itself... For an object `a` of type unsigned char, it's object representation is `a`
> >  >
> >  >
> >  >
> >  > Sent from my Samsung Galaxy smartphone.
> >  >
> >  > -------- Original message --------
> >  > From: Language Lawyer via Std-Proposals <std-proposals_at_[hidden]>
> >  > Date: 8/17/19 16:49 (GMT-05:00)
> >  > To: std-proposals_at_[hidden]
> >  > Cc: Language Lawyer <language.lawyer_at_[hidden]>
> >  > Subject: Re: [std-proposals] Allowing access to object representations
> >  >
> >  >  > The object representation of an object of type unsigned char, char, std::byte, or an array of such types (ignoring cv-qualification), is itself.
> >  >
> >  > What does this cryptic "is itself" mean?
> >  > --
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