220 5834 <CAGsORuA9cKx_5pHBtyz5g3fpPuAXfe3112N8Uwqh_x3G0zATGg@mail.gmail.com> article
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From: Zhihao Yuan <zy@miator.net>
Newsgroups: gmane.comp.lang.c++.isocpp.proposals
Subject: Re: Remove vector<bool>?
Date: Mon, 26 Aug 2013 10:38:20 -0400
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On Mon, Aug 26, 2013 at 10:23 AM, Daniel Kr=FCgler
<daniel.kruegler@gmail.com> wrote:
> IMO the only reasonable choice is to retry that step - the current
> iterator categories *are* broken.

Then the next problem comes.  After the iterator requirements are
fixed, bit iterators are still slow.  Yes, we can specialized known
STL algorithms for the bit iterators, like what libc++ did.  But --
user can not create their own algorithms to benefit from those.
Then Bengt comes and says, we need to open the APIs for
bit iterators...

Worth?  Maybe it's just "easier" to let all C++ books criticize
`vector<bool>` years after years.

I prefer to use `std::basic_string`'s approach: index-based
operations as member functions -- without iterators -- just
make the things possible into things working.

--=20
Zhihao Yuan, ID lichray
The best way to predict the future is to invent it.
___________________________________________________
4BSD -- http://4bsd.biz/

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