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Subject: Re: [ub] [c++std-ext-14579] Re: Sized integer types and char bits
From: Lawrence Crowl (Lawrence_at_[hidden])
Date: 2013-10-24 02:14:30

On 10/23/13, Gabriel Dos Reis <gdr_at_[hidden]> wrote:
> For instance, what we lose if we go from undefined behavior to
> unspecified? E.g. the behavior on erroneous construct isn't unrestricted
> yet allow for tools to instrument and/or report?

I think we lose some optimization opportunity when switching from
undefined to unspecified, so we might want to be careful about where
we use each term. As near as I can tell, the difference between the
two terms does not affect programs trying for maximum portability.

Lawrence Crowl

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