220 4720 <CAGqM8fbN7E8CCFO1cSFEPHd02bHeGx0Lsz5k-BKE=Vcih0MzYQ@mail.gmail.com> article
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From: Lawrence Crowl <crowl@googlers.com>
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Subject: Re: Remove vector<bool>?
Date: Wed, 29 May 2013 13:03:40 -0700
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On 5/29/13, Ville Voutilainen <ville.voutilainen@gmail.com> wrote:
> On 29 May 2013 22:36, Nevin Liber <nevin@eviloverlord.com> wrote:
> > On 29 May 2013 14:21, Nicol Bolas <jmckesson@gmail.com> wrote:
> > > I thought the primary argument was to be able to create a
> > > `vector` of `bool`s. I don't care about "uniformity"; what I
> > > care about is making a `vector` that actually contains `bool`s.
> >
> > Then why bother spelling it "vector<bool>", if not to be
> > used in a generic and uniform context?  It is unlikely the
> > committee is willing to swap one specialization of vector<bool>
> > for another.  I am well aware that there are other ways to hack
> > in std::real_bool (such as by using a traits class), but it's
> > still a hack.  If it is that important, propose a different
> > class to do this not spelled "vector<bool>".
>
> Well, I suppose it would be a different type of hack, but those
> who care about having a vector of bools could just write a
> bool-wrapping struct and put that into a vector.

I don't think that works because v[i] has a different type and
selects different overload sets and instantiations.

-- 
Lawrence Crowl

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