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From: Howard Hinnant <howard.hinn...@gmail.com>
Date: Sun, 15 Aug 2010 07:49:43 -0700 (PDT)
Local: Sun, Aug 15 2010 10:49 am
Subject: Re: Class invariants and implicit move constructors (C++0x)
On Aug 15, 12:07 am, Scott Meyers <NeverR...@aristeia.com> wrote:
> Consider a class with two containers, where the sum of the sizes of the<snip>
> containers is cached. The class invariant is that as long as the cache is
> claimed to be up to date, the sum of the sizes of the containers is accurately
> The above scenario suggests that compiler-generated move operations may beI believe so.
> unsafe even when the corresponding compiler-generated copy operations are safe.
> Is this a valid analysis?
I don't have much to add that others haven't already said, except to
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