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From: Thorsten Ottosen (nesotto_at_[hidden])
Date: 2004-05-07 09:18:07

"Peter Dimov" <pdimov_at_[hidden]> wrote in message news:00f601c43438$67a5ab60$1d00a8c0_at_pdimov2...
| Thorsten Ottosen wrote:
| > "Peter Dimov" <pdimov_at_[hidden]> wrote in message
| > news:003b01c4337c$83b49df0$1d00a8c0_at_pdimov2...
| >> Thorsten Ottosen wrote:
| > [snip]

| >> Range is begin(), end();
| >
| > So you want size() and empty() to be removed from the Range Traits?
| I just omitted them for brevity, but since you ask, size() is essential
| since it can be O(1) when distance( begin(), end() ) is O(N), but it seems
| to me that empty() is always begin() == end(), so it can be removed.
| (begin() and end() should be O(1).)

hm...empty() is O(N) for strings if implemented as end() - begin(), but
O(1) currently.



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