Hello Gerrit and Marcus,
>> Just to chip in: I think not. A default-initialized iterator is not
>> valid for comparison with anything at all. You aren't allowed to do
>> anything with it except overwrite it.
>>
> flawed hmm, anyway I just got lured in by the behavior that was in there
> since the early HP/SGI stl implementations, but 24.1/5 and 24.1.{3-5}
> say default constructed iterators 'might' be singular (e.g. like
> uninitialized pointers) so most expressions are undefined (except
> assignment to non singular values). So MS is within the limits of the
> standard ;)
>
Thanks for clarification. It's unpleasant but ...
Best,
Johannes
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