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From: David Abrahams (dave_at_[hidden])
Date: 2004-04-26 09:03:42

Vladimir Prus <ghost_at_[hidden]> writes:

> David Abrahams wrote:
>> Vladimir Prus <ghost_at_[hidden]> writes:
>>>>> where rv is the return value
>>>> ^^^^^^^^^^^^
>>>> of what?
>>> Of the "*rv" expression.
>> I'm confused. You're saying *rv is equivalent to rv ??
> Ok, let me try again:
> if iterator is also a model of the readable iterator concept, then
>    expression *rv should be equal to *v, where v is the value of iterator
> before call to operator++(int) and rv is the value returned from the
> call.

We don't need new language to express what should be said here; we
can just take it from the C++98 input iterator requirements.

Dave Abrahams
Boost Consulting

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